Jobs at Djinni

📍 Location: Remote

💼 Format: Full-time, long-term project

🎯 Level: Middle+ / Senior

🇬🇧 English: B2+

🌟 About the Project

We are looking for a self-driven and proactive Marketing / Growth Specialist to join the team of our international client and take ownership of the marketing and growth of two digital products.

One of the products is a financial analytics platform that allows users to connect brokerage accounts, analyze their investment portfolios, compare their performance with other investors, follow the portfolios of well-known investors, traders, politicians, and financial experts, and share their investment results.

The second product is an IRL social platform for meeting and connecting with people in real life. It helps users discover places to socialize, meet new people, and build connections for dating, friendship, and business through profiles, QR codes, and location-based features.

Both products are actively being developed and are already in progress. The client is now looking for a marketer who can help attract new users and identify scalable opportunities for organic growth.

Important

This is not a classic SMM role.

The client is not looking for someone whose main responsibility is managing social media, creating content, or growing follower counts. The primary focus is real user acquisition and finding new channels to bring users into the products.

You will be working within a very small team and will essentially own the marketing/growth direction. This means the role requires a high level of initiative, independence, creative thinking, and the ability to find solutions without a predefined playbook.

🎯 What You’ll Do

• Develop and own the marketing and growth strategy for two digital products.
• Research the products, target audiences, and identify the most promising user segments.
• Understand where potential users already spend their time and find effective ways to reach them.
• Identify and test organic user acquisition channels.
• Discover niche communities, professional groups, associations, partnerships, and other access points to target audiences.
• Develop unconventional acquisition approaches instead of relying on a “one user → one paid conversion” model.
• Formulate marketing hypotheses, launch experiments, and analyze the results independently.
• Identify which channels and initiatives actually drive new registrations and users, rather than just views, likes, or followers.
• Explore viral, referral, community-led, and other organic growth mechanisms.
• Promote products through social media, online communities, Google, and other relevant channels.
• Research competitors and successful growth strategies in similar products.
• Analyze how competitors acquire users and identify approaches that can be adapted.
• Use AI tools for research, analysis, content creation, and discovering new marketing opportunities.
• Plan your own work, prioritize initiatives, and take full ownership of results.

💡 Examples of Challenges You’ll Work On

For one of the products, the client sees significant potential in community-led acquisition rather than mass advertising to individual users.

Instead of acquiring users one by one through paid campaigns, the goal is to identify groups that can benefit directly from the product and reach them through:

• Professional associations
• Industry communities
• Business owners
• Unions
• Niche groups
• Community leaders
• Partner organizations
• Influencers and niche communities

Your role will be to identify these opportunities independently and turn them into effective user acquisition channels.

🧩 Requirements

• Commercial experience in Growth Marketing, Digital Marketing, Product Marketing, User Acquisition, Social Media Marketing, or a related field.
• Hands-on experience promoting digital products, platforms, or mobile applications.
• Proven experience with new user acquisition, not only social media growth metrics.
• Understanding of organic growth and user acquisition principles.
• Experience working with online communities, niche groups, partnerships, or other organic acquisition channels.
• Ability to independently identify new growth opportunities and acquisition channels.
• Experience developing and testing marketing hypotheses.
• Ability to own the full cycle: idea → strategy → launch → analysis → optimization.
• Understanding of key digital channels such as Instagram, Facebook, Google, and other relevant platforms.
• Strong analytical and results-oriented mindset.
• High level of independence and ownership.
• Ability to work with limited resources and minimal supervision.
• Willingness to independently learn a new product, audience, and business model.
• English — B2+.

⭐ Nice to Have

• Experience launching or promoting mobile apps.
• Experience with organic user acquisition for apps or digital platforms.
• Experience in community-led growth.
• Experience acquiring users through professional communities, associations, and partnerships.
• Experience with referral and viral growth mechanisms.
• Experience promoting products in fintech, investing, social networking, dating, lifestyle, events, or local discovery.
• Experience with paid advertising.
• Experience using AI tools in marketing.

🎁 What We Offer

• Remote work.
• Full-time, long-term project.
• Opportunity to directly influence the growth and user acquisition of evolving digital products.
• High level of autonomy and ownership.
• Opportunity to propose and independently implement your own marketing ideas.
• International working environment.
• Competitive compensation based on experience and expertise.

🚀 Hiring Process

1. Recruiter Screening

2. Client Interview

3. Offer 🎉

Project Description:

The project focuses on developing advanced software solutions for the oil and gas industry, supporting key stages of the reservoir lifecycle, including exploration, development, production, operations, maintenance, and abandonment.
The successful candidate will join the Information Management and Platform Technologies Development team and contribute to the design and development of next-generation software products. The role offers an opportunity to work with modern technologies, apply innovative ideas, and build solutions used in complex energy industry environments.

Responsibilities:

Key Responsibilities/Accountabilities:
- Knowledge of software engineering best practices (including requirements analysis, system design, modularity, version control, testing, documentation, etc.) for productivity, collaboration, quality, and maintainability.
- Knowledge of how a component fits into a larger ecosystem of products and services.
- Understanding of how these different pieces work together, and communicate with them (using library calls, REST APIs, database queries, etc.)
- Know how to build appropriate interfaces for components that others will depend on. Knowledge of basic system design patterns to avoid bottlenecks and let your algorithms scale well with increasing volumes of data.
- Perform research and development tasks.
- Expected to design, code, test, do troubleshooting and document engineering systems applications by following the software development lifecycle.
- Accomplishes engineering and organization mission by completing related results as needed.
- Updates job knowledge by studying state-of-the-art development tools, programming techniques, and computing equipment; participating in educational opportunities; reading professional publications; participating in professional organizations.

Mandatory Skills:

Angular

Java

TypeScript

Mandatory Skills Description:

- Degree in Computer Science, Engineering, or equivalent. Master's preferred
- Software Development Fundamentals
- Strong understanding of Object-Oriented Design and Principles
- 5+ years of professional experience with Java and Angular
- Build & CI/CD: Git Ci/CD, Helm
- Database background: Posgtess
- REST API Express
- Hapi
- Self-motivated
- Problem Solving skills
- Works well within a team
- Excellent communication skills

Nice-to-Have Skills Description:

- Web front-end technologies and tools: HTML5, CSS, SASS, JavaScript, Angular 16+, Angular CLI, Typescript, NPM, and VS Code.
- Web back-end technologies: RESTful APIs using Microservices (NodeJS, C#, C++, Python), Express, JSON, OData, Web Sockets, and Java EE.
- Testing: JEST, Karma/Jasmine, E2E testing with Protractor.
 MAVEN, Jenkins & Ansible, Containerization.
- Cloud: Knowledge in cloud technologies (Azure and Amazon)

Languages:

English: B2 Upper Intermediate

Project Description:

Our client is a leading global Financial market data provider who runs a change program aiming to migrate a set of legacy data connectors to a new strategic platform. The main driver is to deliver high-quality software that connects Financial Markets across the globe in a real-time, high frequency, and low-latency data management chain. The projects are technically challenging in an environment that is very engaging. Projects will utilize a multitude of different languages and skillsets with a focus on C++ and scripting languages.

We are looking for a C++ software engineer/developer with experience in implementation backend systems and services running under Linux, Cloud, ideally, with capabilities to deliver projects independently and coordinate work with BA, QA, Operational, and cross-functional application teams.

Responsibilities:

• Develop high-quality software, design, and functional documentation
• Provide estimates for specific software feature implementation
• Identify, prioritize, and execute tasks in the software development life cycle
• Build unit tests for your code
• Automate tasks through appropriate tools and scripting
• Perform validation and verification testing
• Collaborate with internal teams and vendors to fix and improve products
• Ensure software is up-to-date with the latest technologies and standards

Mandatory Skills Description:

Hard skills:
- Proficient in full life-cycle software development with an emphasis on object-oriented design in C++.
- Experienced in Linux-based development environments.
- Network communications (TCP/UDP), Docker containerization, and AWS cloud platforms.

Soft skills:
- Capable of effective collaboration within a team setting while also being able to work independently.
- Demonstrates strong analytical abilities and a genuine enthusiasm for problem-solving.
- Communicates fluently in English at an Upper-Intermediate spoken level.

Nice-to-Have Skills Description:

• Optional ability to research and recommend new technologies, demonstrating rapid adaptability to change.
• Optional experience in working with market data and trading environments.
• Python programming

Languages:

English: B2 Upper Intermediate

We are looking for a technical and mathematically minded Product Manager to join and help scale our expanding Risk Tech team.

In a high-frequency, high-volume trading platform processing billions in volume across CFD, Crypto Spot, and Derivatives, Risk Tech is both the ultimate line of defense and a core driver of platform stability. As a Product Manager in this domain, you will drive the product strategy for real-time margin engines, exposure aggregation (A/B/C-book), microsecond anti-fraud protection, and portfolio risk management. You will act as the crucial bridge between Quantitative Analysts, Head of Risk & Dealing, and Systems Engineers building lock-free, low-latency backend architectures.

If you thrive at the intersection of quantitative finance, low-latency engineering, and capital protection, this role is for you.

Responsibilities

• Drive the product vision, technical roadmap, and PRDs for key areas within the Risk Tech domain (Margin Engines, Exposure Management, Anti-Fraud, Derivatives Risk, Stress Testing)
• Parter with Quants and the Head of Risk & Dealing to translate mathematical risk models (Monte Carlo, VaR, Volatility Surfaces) into deterministic algorithms for high-performance engineering teams
• Define edge-case handling rules for Black Swan scenarios, exchange de-pegging, and cascading liquidation events
• Collaborate with Dealing and Trading Ops teams to deliver high-performance internal admin tools, real-time risk monitors, and override APIs

• Conduct post-incident deep dives following major market movements to continuously optimize risk parameters and engine performance

   

Requirements

• 3+ years of Product Management experience in Risk Tech, Quantitative Trading, Crypto Derivatives Exchanges, or CFD Brokerages
• Deep knowledge of financial risk mechanics: Cross/Isolated Margin, Portfolio Margin, A/B/C-book operating models, Net Open Position (NOP) aggregation, and options risk metrics
• Solid understanding of low-latency backend architecture: lock-free concurrency, In-Memory data processing, IPC/Shared Memory, and financial protocols (FIX, WebSocket)

• Strong understanding of market microstructure, order book dynamics (L2/L3), matching engine mechanics, and liquidity bridging/routing

   

Will be a plus

• Proficiency in quantitative analysis concepts and data architectures: Python/SQL for risk modeling, time-series databases (ClickHouse), and Big Data processing
• Academic background in Quantitative Finance, Applied Mathematics, Computer Science, or Financial Engineering
• Practical familiarity with low-latency programming languages (C++, Rust, or C#)

• Direct experience with crypto-native liquidation mechanisms or options pricing models

   

We offer

• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays as per the company's approved Public holiday list
• Medical insurance
• Opportunity to work remotely
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

Project Description:

This is a strategic data engineering engagement with our client to architect and plan the migration of their entire data processing and ETL estate from Matillion to AWS Glue — a foundational shift in how one of the world's largest financial market infrastructure companies handles its data pipelines.
During this Mobilisation Phase, you'll work jointly with client's engineering teams to reverse-engineer the existing landscape, design the target-state architecture across every layer (infrastructure, data processing, workflows, dependencies, and operating model), and build the detailed delivery blueprint that will greenlight the full-scale migration.
The work is technically rich and highly collaborative: you'll review and validate job inventories spanning hundreds of ETL workflows, define reusable migration patterns and templates, design a validation and reconciliation framework, run a proof-of-concept to stress-test the approach, and navigate client's rigorous internal governance — from Architectural Significance Assessments through Architectural Review Boards to a formal Gate 1 decision.
This is the kind of engagement where your recommendations directly shape a multi-phase, multi-million-pound programme: the target-state framework you produce here becomes the blueprint that a larger delivery team will execute against. Perfect opportunity for combining deep data engineering knowledge with architecture leadership, stakeholder influence, and structured delivery planning inside a Tier 1 financial services environment

Responsibilities:

- Design, build, and maintain ETL/ELT pipelines on AWS
- Migrate existing data pipelines and workloads from legacy/on-prem systems to AWS
- Develop and optimize data models for data warehouse/data lake (Redshift, S3)
- Build and orchestrate data workflows (Glue, Step Functions, Lambda, EMR)
- Implement data quality checks, validation, and reconciliation processes
- Optimize pipeline performance and manage compute/storage costs
- Ensure data security and access control (IAM, KMS, encryption)
- Monitor and troubleshoot pipeline failures (CloudWatch, logging)
- Collaborate with data analysts, BI developers, and architects on data requirements
- Document data pipelines, architecture, and operational runbooks

Mandatory Skills Description:

- 5+ years of experience
- Hands-on experience building data pipelines on AWS (Glue, EMR, Lambda, Step Functions)
- Strong SQL and experience with data warehousing (Redshift, dimensional modeling)
- Proficiency in Python or Scala for data engineering
- Experience with S3-based data lake architecture (partitioning, cataloging, formats like Parquet)
- Experience migrating data pipelines from on-prem or other cloud platforms
- Understanding of data governance, security, and access control on AWS
- Experience with CI/CD for data pipelines

Nice-to-Have Skills Description:

- AWS certification (Data Analytics Specialty or Data Engineer Associate)
- Experience with streaming data (Kinesis, MSK/Kafka)
- Familiarity with Infrastructure as Code (Terraform/CloudFormation)
- Experience with orchestration tools (Airflow, dbt)
- Experience in financial domain

Languages:

English: C2 Proficient

Project Description:

We are looking for a Regular DevOps / Cloud Infrastructure Engineer to support infrastructure automation, environment deployment, and GitOps-based delivery.

Responsibilities:

* Own the Terraform infrastructure - API Gateway routes, Lambda functions, IAM roles, EC2, DynamoDB tables, SQS queues, AWS Workspaces .etc
* Design and maintain Python Lambda handlers that integrate with Active Directory/LDAP, GitLab, JFrog Artifactory, and the AWS SDK, handling KMS-encrypted secrets and SSM parameters.
* Run and troubleshoot the Jenkins deployment pipeline across environments (plan / create / destroy / test).
* Keep integration tests healthy and add coverage for new endpoints.
* Manage secrets and access control - Jenkins credentials, KMS key permissions, API keys stored in SSM.
* Solid Ansible skills for authoring and maintaining idempotent playbooks, roles, and inventories across Linux and Windows hosts.
* Strong Linux administration skills, including shell scripting, package and service management, systemd, networking, and troubleshooting.

Mandatory Skills Description:

* Hands-on experience with AWS or Azure.
* Experience with Terraform and infrastructure-as-code.
* Knowledge of networking: VPC, subnets, routing, security groups, NAT, private endpoints.
* Experience with IAM roles and policies.
* Experience with Jenkins, GitLab CI/CD or Azure DevOps Pipelines.
* Ability to troubleshoot complex cloud deployments.
* Good communication and documentation skills.

Nice-to-Have Skills Description:

* PowerShell for Windows / AD / Workspaces helper scripts.
* JFrog Artifactory REST API - permissions, replication, tokens, storage.
* Windows Server administration, RSAT, and SSM Run Command.
* Bedrock and SageMaker service familiarity.

Languages:

English: B2 Upper Intermediate

Join One of the Fastest-Growing Online Education Companies in the World

At ELVTR, we're transforming online education by connecting ambitious professionals with industry leaders from companies like Nike, Netflix, Google, Amazon, and more.

Since launching in 2020, we've grown into a global learning community with over 300 expert instructors, delivering more than 200 live online courses across 12 industries. To date, we've helped 22,000+ graduates worldwide gain the skills, confidence, and connections needed to advance their careers.

Now we're looking for an experienced Payment Recovery Specialist to help us build lasting relationships with our learners while maximizing customer satisfaction and long-term revenue. If you're passionate about customer experience, thrive in a fast-paced environment, and enjoy finding solutions that create value for both customers and the business, we'd love to meet you.

This is a full-time, remote role with a working schedule of 9:00 AM to 6:00 PM EST.

Why This Role Is Different

At ELVTR, customer relationships don't end after enrollment—they're just beginning. As our Lead Retention Specialist, you'll play a critical role in protecting the customer experience while driving sustainable business growth.

You'll take ownership of our retention strategy, helping customers find the best possible solutions while reducing refunds, recovering revenue, and improving long-term customer loyalty. Working closely with Sales, Finance, Customer Success, Billing, and Operations, you'll use data, empathy, and strategic thinking to continuously improve our retention processes and outcomes.

You'll Love This Role If You:

• Enjoy solving complex customer challenges with creative solutions
• Thrive in a fast-paced, KPI-driven environment
• Are an exceptional negotiator who can create win-win outcomes
• Love using data to improve processes and business performance
• Enjoy coaching others and sharing best practices
• Are highly organized and take ownership of your work
• Communicate confidently with customers and cross-functional teams
• Believe outstanding customer experiences drive long-term business success

What You'll Do

• Own the customer retention process, managing refund requests while maximizing retained revenue and delivering a positive customer experience
• Negotiate alternatives to refunds, including account credits, payment plans, partial refunds, course transfers, and other retention solutions
• Recover overdue installment payments by proactively engaging customers and resolving billing-related issues
• Partner closely with the Billing team to reduce payment defaults, chargebacks, and outstanding balances
• Analyze the root causes behind refund requests and payment failures, providing actionable insights to Sales, Product, and Operations teams
• Develop and continuously improve retention strategies, workflows, communication scripts, and internal processes
• Track and report key retention metrics, including refund rates, retention rates, recovered revenue, installment recovery, and chargeback prevention
• Handle escalated customer cases, making thoughtful, data-driven decisions that balance customer satisfaction with business objectives
• Coach and support the retention team by sharing best practices, reviewing customer interactions, and maintaining high communication standards
• Collaborate cross-functionally with Sales, Customer Success, Finance, Legal, and Operations to ensure a seamless customer experience
• Identify opportunities to automate retention processes and improve operational efficiency
• Take ownership of retention KPIs while testing and implementing initiatives that improve revenue recovery and reduce financial losses

What We're Looking For

• 3+ years of experience in Sales Retention, Customer Retention, Customer Success, or a related field, preferably in a senior or lead role
• Excellent English communication skills, both written and spoken
• Proven experience supporting customers in the US market
• Strong negotiation and objection-handling skills with a track record of reducing refunds and recovering revenue
• Experience managing refund requests, payment recovery, billing issues, and installment collections
• Ability to navigate difficult customer conversations with empathy while protecting company interests
• A data-driven mindset with the ability to analyze retention metrics and identify opportunities for improvement
• Strong ownership, problem-solving, and decision-making skills
• Excellent organizational skills and attention to detail
• Experience collaborating with Sales, Billing, Finance, Customer Success, and other cross-functional teams
• Previous leadership, mentoring, or process improvement experience is a strong plus

Nice to Have

• Experience in the online education or EdTech industry
• Experience in high-ticket B2C sales environments
• Previous experience leading or mentoring a retention team
• Familiarity with CRM platforms such as HubSpot, Salesforce, or similar systems
• Experience working with subscription or installment payment models
• Knowledge of billing operations, chargebacks, and payment recovery processes
• Experience analyzing customer retention metrics to drive business improvements
• Comfortable working in a fast-paced, performance-driven environment
• Experience collaborating across Sales, Finance, Product, and Customer Success teams
• Familiarity with AI-powered customer support or sales tools, including conversation intelligence platforms

What We Offer

• Competitive Compensation:Competitive salary,Performance-based bonuses,Opportunities for career advancement as ELVTR continues to grow globally
• Learn and Grow:Free access to ELVTR courses,Ongoing professional development opportunities,Career growth within one of the world's fastest-growing online education companies
• Remote-First Culture: Work from wherever you're most productive, Flexible and supportive work environment,Collaborative international team
• Health & Wellbeing:Gym membership reimbursement,Mental health support, Generous paid vacation allowance

Why Join ELVTR?

• Make an Impact:Every course you help create empowers professionals to build new skills, advance their careers, and unlock opportunities they never thought possible.
• Grow Your Career:We're committed to developing our people. As ELVTR continues to expand globally, you'll have opportunities to grow professionally, take on new challenges, and shape the future of online education.
• Join a Winning Team:Work alongside passionate educators, creators, marketers, and innovators who are committed to delivering world-class learning experiences and making education more accessible around the world.

Ready to Help Shape the Future of Online Learning?

If you're looking for more than just another customer retention role—if you want to build meaningful customer relationships, solve complex challenges, and make a measurable impact on both learners and business growth—we'd love to hear from you.

Apply today and become part of ELVTR's next chapter of growth.

ELVTR is proud to be an equal opportunity employer committed to creating a diverse and inclusive workplace for all.

We’re looking for an Affiliate Manager to grow and manage affiliate partnerships in the dating vertical. The role focuses on recruiting affiliates, optimizing performance, and building long-term, profitable relationships.

Responsibilities

• Recruit and onboard new affiliates (CPA / CPL) 
• Manage and develop existing affiliate partnerships
• Negotiate deal terms and optimize cooperation for ROI
• Monitor traffic quality, volumes, and key performance metrics
• Analyze affiliate performance and campaign results
• Control commissions, budgets, and payouts
• Ensure timely payments and accurate reporting
• Work closely with marketing and media buying teams

Requirements

• 1.5+ years of experience as an Affiliate Manager
• Experience in Dating (adult) 
• Understanding models of monetization
• Experience with Tier-1 / Tier-2 GEOs
• Strong negotiation and communication skills
• Experience with tracking systems (S2S, postbacks, APIs)
• Confident with analytics and reporting
• Upper-Intermediate English or higher

Nice to have:

• Existing affiliate partner network
• Experience with traffic quality control
• Participation in affiliate events or communities

Conditions

• Fully remote
• Full-time, flexible schedule
• Fixed salary + performance-based bonuses
• Paid vacation and sick leave
• Tools, infrastructure, and operational support
• Clear processes and growth opportunities

We would be glad to welcome you to our team!

We are a Ukrainian multiproduct company that creates database development and management tools, connectivity solutions, productivity tools, and data services for more than 500.000 clients from 120 countries. Among our clients, you can find such legends as Microsoft Corporation, Oracle America, IBM, Intel, and many more companies that deserve their place in the Fortune 100 and Fortune 500.

Since 1997, we have been streamlining data workflows for professionals and teams with our intuitive and efficient software products. We’re committed to enhancing our customers’ experience across the globe by minimizing data-related tasks and enabling them to focus on more inspiring goals. Whether it’s Fortune-100 companies or individuals, we provide a customer-centric approach, delivering high-quality solutions and exceptional support.

Driven by passion, we play a substantial role in shaping the future of data management.

Product that needs your engagement 

You will be at the heart of building a new generation web-based application fully powered by AI technologies. This product is envisioned as a cutting-edge tool that redefines how professionals interact with complex data and workflows. We’re not just adding AI features into an existing app — we are designing an AI-first experience from the ground up, where automation, personalization, and intelligence are embedded in every interaction. The application will combine scalability, intuitive UX, and deep AI integration to create a solution that is both technically robust and delightful to use.

Your future team of professionals 

You will join an ambitious and growing team that values collaboration, ownership, and thoughtful engineering. You will work closely with Backend and Frontend Engineers, a Product Manager, and a QA Engineer, contributing to the development of the product and helping shape its technical direction as the team continues to grow.
 

Your future challenges & opportunities

Opportunities

• Direct involvement in the launch of a new product, with real impact on architecture and technical decisions.
• Hands-on experience building DWH integrations and MCP-based AI pipelines — one of the most in-demand skill sets in 2026.
• Work at the intersection of backend engineering and AI, expanding expertise beyond traditional .NET development.
• Opportunity to define integration patterns and technical standards from the ground up, rather than maintaining legacy code.

• Exposure to the full product lifecycle: from data modeling and API design to production deployment and optimization.

   

Challenges

• Proactively learn and adopt MCP, a recently introduced standard, keeping pace with a fast-evolving ecosystem.
• Design and implement DWH integrations with careful data modeling and schema planning — early mistakes can be costly.
• Balance product launch deadlines with the need to maintain clean, scalable, and maintainable architecture under pressure.
• Work across multiple technical domains simultaneously: data pipelines, API development, and AI tool integration.

• Validate and responsibly apply AI-assisted development tools, avoiding over-reliance on generated output.

   

Impact you will make 

• Design, build, and maintain scalable back-end services and APIs using C# and the .NET ecosystem, ensuring high performance, reliability, and maintainability.
• Ensure security, performance, and reliability across server-side components by applying SOLID principles, established design patterns, and back-end best practices.
• Write clean, testable, and well-documented code that meets team coding standards and supports efficient code reviews.
• Collaborate closely with front-end developers to design and integrate RESTful or GraphQL APIs that power seamless user experiences.
• Participate in code reviews and contribute to the continuous improvement of team engineering practices and standards.
• Optimize application performance, database queries, and system throughput to handle high-load environments efficiently.

• Conduct thorough testing and debugging to deliver high-quality, production-ready software.

   

Skills we are looking for 

• At least 5 years of experience as a .NET Developer (ASP.NET Core, Entity Framework Core), preferably in a tech-focused environment.
• Higher education in Computer Science, Information Technology, or a related field (relevant certifications are a plus).
• Deep understanding of software principles: SOLID, IoC, OOP, design patterns, and client/server architecture.
• Experience designing and building RESTful APIs and microservices.
• Experience with version control using Git and collaborative workflows (branching, pull requests, reviews).
• Familiarity with authentication concepts and secure application development (OAuth2, JWT).
• Experience with relational databases and ORM tools (SQL Server, PostgreSQL, Entity Framework Core).
• Experience with testing frameworks (xUnit, NUnit, Moq).
• Knowledge of Docker/docker-compose and basic CI/CD processes.
• Performance optimization skills: profiling .NET applications, identifying bottlenecks, and improving throughput.
• Ability to effectively use AI-assisted development tools (GitHub Copilot, ChatGPT, etc.), understand their limitations, and responsibly apply them in the development workflow.

Benefits you get

• Maintain your work-life balance

Manage your own working hours with our flexible schedule

19 days of annual vacation granted on a pro-rata basis

No overtimes required

• Hybrid type of cooperation

Whether you prefer to work remotely in the comfort of your home office or from one of our 4 offices, you can still take part in increasing the world`s awareness about quality Ukrainian products from any part of the world

• Stay healthy

Medical insurance from one of the top insurance companies in Ukraine with a wide range of included services, as well as special programs for relatives; and special options for those who live abroad.

15 working days of sick leave per year — because your health is a priority.

• Grow with us

In-house English courses — increase your proficiency through our online courses and speaking clubs with a native speaker

Online learning activities — workshops, lectures, and webinars to enhance your leadership, management, and self-awareness skills

Experience exchange — we are proud of our team of professionals who gladly share their deep expertise in all kinds of fields with the rest of the team

Promotions, rotations, and transitions — when you believe your skills could benefit a different role or team.

• Stand with Ukraine!

We have an active pro-Ukrainian position, and that means we help our army, our servicemen, and their families not only through constant donations and volunteering, but also through our military leave policy, special health insurance options, and financial help

We are a perfect match if you share our values

We are professionals in our field.

We know how to turn up our professionalism to the maximum, because we are experts who enjoy solving complex tasks.

We know how to focus on the product, think big, and at the same time delve deep into the details.

We create a calm and friendly atmosphere within the company.

We value the freedom of open and transparent communications.

Radical honesty is embedded in the foundation of our culture.

We are open to new things and constantly develop and practice regular knowledge sharing, which helps us evolve continuously.

Most importantly, the company creates an environment where we can fulfill our potential upon a solid foundation.

Our Hiring Process

• Recruitment Interview
• Technical Interview
• Offer Call

We strive to ensure transparency and openness in the hiring process, and we understand the importance of providing timely feedback. If your resume meets the job requirements, we will contact you to clarify details and schedule an interview within 2 weeks after your application is submitted.

The timeframe for feedback between interview stages may take up to 2 weeks.

What We Offer

• 100% remote work opportunity and flexitime - choose working hours between 8:00-20:00 Kyiv time.
• Personal Growth Budget in USD (Travel, Health & Psychotherapy, Sports, Education & Training, Software, Work Equipment).
• Competitive compensation in USD with regular salary reviews.
• Paid vacation, holidays, and sick leave.
• Continuous professional growth through mentorship, feedback, and knowledge sharing.
• English Speaking Club with a native speaker.
• Access to AI tools, including coding assistants for engineers and LLM subscriptions for non-technical specialists.
• Projects with clients across Europe and North America across FinTech, Logistics, Hospitality, E-commerce, Legal, Music, and other industries.
• Transparent processes, flat management structure, and a supportive team culture.

About the Role

• We are hiring a Senior Full-Stack Engineer to become one of the strongest technical contributors on the team.
• The single most important thing we’re looking for is experience scaling a SaaS product. We want someone who has already seen what happens as a live platform grows: increasing complexity, technical debt, scaling bottlenecks, evolving data models, unreliable integrations, and engineering decisions that worked at one stage but became expensive at the next.

• This is a hands-on senior engineering role with strong technical leadership expectations. You will design and write production code, own substantial systems end to end, influence architectural decisions, challenge technical direction when needed, and raise the engineering level of the people around you.

   

Project

• FinTech SaaS platform built for the restaurant and hospitality industry. Our products handle tip pooling and payouts, payroll, reporting and compliance, labor and operational data, and integrations with the systems hospitality businesses already use. The platform is live, serves thousands of customers and moves millions of dollars.

   

Required Hard Skills

• Several years operating at Senior Engineer level on a SaaS product that grew significantly while you were there. You have seen a system become meaningfully bigger and understand the problems that tend to arrive next.
• Strong Python and Django / Django REST Framework experience, or deep experience in a closely comparable backend stack.
• Strong React and TypeScript experience, with the ability to work effectively across backend and frontend when required.
• Strong PostgreSQL and data modeling skills. You should be comfortable designing schemas that can evolve as the business grows into new products and safely changing them once they contain production data.
• Production experience with asynchronous and distributed workloads using Celery or comparable technologies.
• Strong understanding of API design and third-party integrations, including failure handling, retries, idempotency, data consistency, reconciliation, and situations where the system on the other side is unreliable or outside your control.
• Strong understanding of software architecture and the ability to make pragmatic architectural decisions inside a large existing codebase rather than only designing systems from scratch.
• Experience identifying and addressing performance, scalability, reliability, and maintainability problems before they become critical.
• Strong testing practices and experience safely evolving systems that must remain operational while they are being changed.
• Production experience with Docker, CI/CD, monitoring, error tracking, and observability. 
• Strong Linux knowledge. 
• Sound judgment about technical debt: knowing the difference between an acceptable shortcut and one that will create significant problems later, and being able to improve a system while it remains in production.
• Everyday experience with using AI agents for work (Claude Code or Codex). Familiar with configuring AI toolset, understanding pros and cons of modern AI.

Current Stack

• Django / DRF, PostgreSQL, Redis, Celery, Docker, Traefik, Datadog, Sentry, Mailgun, GitHub Workflows.
• Next.js, MUI, TanStack Query, React Hook Form, Zod, Vitest.

Nice to Have

• FinTech or financial systems experience, particularly payments, payouts, ledgers, reconciliation, payroll, banking, audit trails, or other systems where financial correctness matters.
• Experience with restaurant or hospitality technology, including POS, scheduling, workforce management, payroll, or similar systems.
• Experience with high-volume or business-critical third-party integrations.
• Experience improving a system with meaningful legacy code or technical debt while the product remained actively developed.
• Experience with multi-tenant SaaS architectures.
• Experience improving engineering practices across a team rather than only within your own work.
• Experience as a Senior Engineer in a company of roughly 20–200 people, where your role included helping decide what technical work actually mattered.

Required Soft Skills

• Ability to take technical ownership beyond your own tickets and think about the health of the product and engineering system as a whole.
• Strong engineering judgment and the confidence to challenge technical decisions constructively, including decisions made by Staff Engineers and engineering leadership.
• Comfort with ambiguity. Problems will not always arrive fully specified, and part of your job is asking the questions that make them clear before code gets written.
• Ability to explain complex technical trade-offs clearly to engineers, Product, and non-technical stakeholders.
• A strong teaching mindset. You explain your reasoning, document important decisions, review code seriously, and make the engineers around you better rather than becoming the only person who understands a difficult system.
• Comfortable taking leadership during difficult technical situations without waiting for someone else to define every step of the solution.
• Strong written communication and self-direction. The team is distributed across Canada and Europe with limited live overlap, so you need to communicate clearly asynchronously and drive your own work.
• Fluent English, written and spoken.

Key Responsibilities

1. Own substantial systems end to end

• Take meaningful problems that have been identified but not fully solved and work with Staff Engineers and Product to determine the right technical approach.
• Own complex initiatives from problem definition through design, implementation, migration, testing, rollout, and production monitoring.
• Design not only for the expected path, but also for what happens when something goes wrong in production.

• Remain responsible for the systems you build once they are carrying real customer data and real money.

   

2. Help strengthen the architecture of a growing product

• Work closely with Staff Engineers and the VP of Engineering on architectural decisions and technical direction.
• Understand the existing architecture and identify where today’s decisions may create tomorrow’s problems.
• Identify areas where the platform may struggle as product complexity, integrations, customers, data volume, and transaction volume increase.
• Challenge architectural decisions constructively when you see a better approach.

• Help evolve the architecture incrementally through small, safe improvements rather than unnecessary rewrites or over-engineering.

   

3. Protect correctness, reliability, and engineering quality

• Treat financial correctness as a first-class engineering concern.
• Design for reconciliation and auditability: how we prove a number is correct, understand how it was produced, and detect discrepancies before customers do.
• Use Datadog, Sentry, logs, production data, and other signals to identify recurring problems and their root causes.
• Improve observability, error handling, testing, deployment safety, performance, and operational reliability.

• Make sure recurring production problems are solved systematically rather than repeatedly patched.

   

4. Own technically difficult areas of the product

• Lead work involving complex third-party integrations, asynchronous workflows, data synchronization, reconciliation, migrations, and failure recovery.
• Design systems that behave predictably when external APIs fail, requests are duplicated, jobs execute late, or data arrives in an unexpected state.
• Work closely with Product to make technical feasibility and engineering constraints visible before implementation begins.

• Help break large technical initiatives into safe, incremental pieces that can be built, migrated, and released without unnecessarily putting the existing platform at risk.

   

5. Make the case for important technical work

• Identify technical debt, platform investment, reliability work, and architectural improvements that may not naturally appear on the product roadmap.
• Distinguish between debt that can safely remain and debt that is materially affecting reliability, engineering speed, or future product development.
• Make the business and technical case for that work using evidence rather than engineering preference alone.

• Help sequence improvements so they support product development rather than competing with it unnecessarily.

   

6. Raise the level of the engineering team

• Be a strong technical reference point for other engineers.
• Review architecture, designs, and pull requests with a focus on correctness, reasoning, and long-term maintainability.
• Explain why you would make a decision differently rather than simply leaving a verdict.
• Mentor engineers through reviews, pairing, technical discussions, and example.
• Document important knowledge and decisions so understanding stays with the team rather than with one individual.

• Take leadership when a difficult technical problem crosses multiple areas or engineers.

   

7. Remain hands-on

• Design and write production code across the backend and frontend.
• Take direct ownership of technically difficult or risky work when appropriate.
• Debug difficult production issues and establish their root causes.
• Read and understand the existing codebase before changing it.

• Build enough direct knowledge of the platform to ensure your technical decisions are grounded in how the system actually works.

   

Who this position is not for

• This is not a role for someone whose definition of seniority is simply delivering more complicated tickets. 
• If you prefer receiving clearly defined tickets and technical solutions and then implementing them, this role will probably be frustrating.
• It is not a management role. You won’t have direct reports or headcount responsibility. Leadership here comes through technical ownership, judgment, mentoring, reviews, and influence.
• It is also not a Staff Engineer role. Our Staff Engineers and VP of Engineering set the overall technical direction and architecture. You will help shape that direction, challenge it when needed, and fully own the design and implementation of substantial systems within it.
• It is not a greenfield role. You will be joining a live platform with thousands of customers and a roadmap that does not pause while technical improvements are made. Much of the work involves understanding existing systems, migrating them safely, and improving them incrementally rather than replacing them.
• If you naturally ask what happens when the system gets significantly larger, how it fails, how we know the data is correct, and what today’s shortcut will cost us a year from now, you’ll recognize the work.

Things You Should Know Before Applying

• The engineering challenge is no longer simply building features quickly. It is continuing to ship while improving reliability, scalability, architecture, and the technical foundation required for significant year-over-year growth
• There is technical debt. Part of your job is determining which debt actually matters, making its impact visible, and helping address it without stopping product development.
• Requirements will sometimes be incomplete. We expect you to help shape the solution rather than wait for perfect specifications.

• You will be expected to disagree when necessary, propose better approaches, and explain the reasoning behind them.

   

Hey there! 👋

Our team is rapidly growing, and we're looking for an exceptional quality assurance automation engineer to join our team as soon as possible! You will be working directly with our CTO, and will have ample opportunity for growth, since this is a long-term opportunity (1-year contract).

We need you to have: 🎯

• High attention to detail and desire to build things right;
• Excellent communication skills;
• English should be at least B2 (C1 preferred);
• You have 6+ years of commercial automation QA / TDD experience;
• SOLID programming experience;
• Strong experience with e2e, unit tests, playwright or puppeteer;
• Experience with jest/karma (jest is preferred);
• Strong experience with TypeScript, good knowledge of HTML/CSS;
• Strong experience with TypeScript;
• B.Sc. in Computer Science or similar;

What would be a huge plus: ✨

• C1/C2 English;
• Experience of building/bootstrapping your own side projects (please share links);
• Experience with full-stack engineering (TypeScript, React)
• Experience with cloud providers (GCP);
• Located in Eastern Europe (Ukraine/Poland/similar);

What’s in it for you: 🌴

Professional Growth & Lifestyle:

- Remote work (our team is 100% remote);

- Opportunity to join a distributed and rapidly growing team (30 members at the moment);

- Leadership initiatives.

Benefits:

- Annual vacation: 20 business days (100% compensation)

- Annual sick leave: 10 business days (100% compensation)

- Competitive compensation.

Please, feel free to ask us with any questions! (pun intended 😉)

Best regards,

Universium Team ❤️

Due to team expansion and product growth, we are looking for a Risk Manager with strong analytical skills to effectively develop and implement the product in line with the company’s strategic goals and customer needs.

Responsibilities

• Monitor market conditions in real time to ensure the seamless operation of trading platforms
• Manage risks associated with clients' trading operations
• Assess user trading activity and implement anti-fraud measures
• Collaborate with other departments (customer support, IT, product team) to ensure efficient client interaction
• Conduct analytics and gather statistics on user trading activity

Requirements 

• Experience working with Excel
• English level – Intermediate 
• Bachelor’s degree in Finance, Economics, Mathematics, or a related field
• Ability to quickly analyze large volumes of data and make decisions
• Ability to work in a fast-paced environment with high responsibility

Will be a plus

• Experience in a similar role in the financial or CFD industry
• Experience working with trading platforms (MetaTrader, cTrader, or similar)
• Deep understanding of financial risks and experience working with CFD

We offer

• Tax expenses coverage for private entrepreneurs in Ukraine
• Expert support and guidance for Ukrainian private entrepreneurs
• 20 paid vacation days per year
• 10 paid sick leave days per year
• Medical insurance
• Opportunity to work remotely
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

Sounds interesting? Apply now and let’s have a talk!

Eligibility: Permanent location in the EU or Ukraine is required (we can only consider candidates legally based in the EU or Ukraine).

Join Söderberg & Partners Heartpace AB, a Swedish product company building reliable, high-quality software for the European market. We’re looking for a QA Engineer (Manual + Automation) who moves fast, takes ownership, and raises the quality bar through smart testing and scalable automation in Playwright (TypeScript).

We’re not looking for someone to “run checklists.” We’re looking for someone who can build confidence in releases, ship quickly with integrity, and accelerate QA and workflows using AI.

What we offer

• Flexibility: fully remote.
• Career growth: clear development paths, mentorship, leadership opportunities.
• Modern tools & processes: Playwright (TypeScript), Postman, TestRail, Jira, Confluence.
• Professional development: certifications, conferences, Udemy access.
• AI-first enablement: we actively automate workflows with AI — and we’ll compensate relevant AI subscriptions you need for your work.
• Relocation support: visa sponsorship and relocation assistance for international candidates.
• Work-life balance: no overtime culture and generous vacation policies.
• Security matters: ISO 27001:2022 certified — strong information security and operational discipline.

What you’ll do

• Own QA for web-based applications: from requirements to release confidence.
• Create and maintain test plans, checklists, and test cases in TestRail.
• Perform manual testing (exploratory, regression, acceptance) with a strong risk-based mindset.
• Build, extend, and maintain test automation in Playwright + TypeScript (from scratch where needed), including:
  • stable test architecture (Page Object / fixtures / reusable utilities)
  • meaningful reporting (Allure/HTML or similar)
  • CI-friendly execution (parallel runs, artifacts, retries)
  • reliable, maintainable suites with minimal flakiness
• Conduct API testing using Postman (and support API test automation where applicable).
• Report, track, and verify defects in Jira with clear repro steps and severity/priority.
• Collaborate closely with developers, product managers, and designers to clarify requirements and ensure test coverage.
• Improve QA processes across the SDLC: faster feedback loops, fewer flaky tests, better release confidence.
• Use AI tools to accelerate test design and reduce repetitive work (while keeping quality and security intact).

We value

• High performance / results-first: measurable impact over activity.
• Entrepreneurial ownership: be the engine, not the passenger.
• Systems thinking + data-driven decisions: rigor, scalability, continuous learning.
• Fast execution with integrity: speed and reliability.
• Continuous improvement: skills, mindset, outcomes.

You’ll thrive here if you…

• Prefer short cycles: ship → measure → iterate.
• Can turn ambiguity into execution (and help others do the same).
• Care about outcomes over process theater.
• Enjoy improving systems, not just following them.

What we’re looking for

Must-have:

• 5+ years in manual + automation QA for web applications.
• Strong hands-on automation experience with Playwright in TypeScript (required).
• Experience building maintainable automation suites: structure, CI, reporting, stability.
• Confident with Postman, TestRail, Jira, Confluence.
• Solid understanding of SDLC, Agile/Scrum, and quality practices in modern product teams.
• Understanding of client-server architecture.
• Web fundamentals: HTML, CSS, HTTP, Ajax, JSON.
• Strong analytical skills, attention to detail, and clear communication.
• English: Upper-Intermediate+.

Nice-to-have:

• Swedish (conversational/professional or native).
• Ukrainian/Russian (helps with part of the team).
• Practical AI usage for QA/workflow automation (we support and compensate relevant subscriptions).

Interview process (3 steps)

1. Screening interview with the Recruiter
2. Technical interview with the Tech Lead + live task (Playwright + TypeScript)
3. Final approval interview with the CTO

Why join us?

At Söderberg & Partners Heartpace AB, quality isn’t a gate at the end — it’s a system we build. You’ll have real ownership, autonomy, and support, plus the opportunity to improve how we ship through Playwright + TypeScript automation, AI, and strong engineering collaboration.

Ready to join?

Apply now and let’s build fast, reliable products together.

ClubReady is a fast growing analytics software company specializing in the health and fitness industry. We are integrated with the largest POS and Scheduling platforms in our industry and our client list has some of the largest brands in the boutique fitness space.

Requirements:

+4 Year of Proven Commercial Experience or links to UpWork/uTest profiles required

Proven experience as a Quality Assurance Tester or similar role

Experience in project management and QA methodology

Familiarity with Agile frameworks and regression testing is a plus

Ability to document and troubleshoot errors

Working knowledge of test management software (e.g. Jira, AZDO) and SQL

Excellent communication skills

Attention to detail

Analytical mind and problem-solving aptitude

Strong organizational skills

Job Type: Full-time/Remote

Equipment: not provided

Working Hours: 1pm-9pm or 11pm-7pm by CET.

Please do not send your application without required commercial experience

Please let me know if you are interested in our offer.

JetArt Games is a modern product company in the field of GameDev, creating innovative gaming solutions.
We develop high-performance gaming systems with flexible architecture and implement a full development cycle - from idea and R&D to architectural design, client logic, analytics and launch of the finished product.
Combining technological expertise, creative approach and modern engineering practices, we create a gaming experience focused on quality, stability and long-term development of the product.

With ambitious plans for growth and expansion into new international markets, we are actively scaling our operations.

We are looking for a Senior Slot Game Producer with a proven track record in the iGaming industry to lead the creation of high-quality, innovative slot experiences. If you have deep market knowledge, a strong creative vision, and are ready to own the direction of our slot portfolio - we want to hear from you.

Key Responsibilities:

• Own and drive the creation of new slot game concepts - from the first idea to post-launch performance analysis;
• Invent original mechanics and game features that stand out in a competitive market;
• Research and select trending features, bonus modes, and player engagement patterns;
• Define and maintain the creative and technical vision for each slot, in collaboration with game designers, math developers, artists, and audio teams;
• Regularly pitch and present concepts and progress updates to internal stakeholders and leadership;
• Playtest and review games in development, ensuring they meet or exceed product standards and player expectations;
• Be the go-to person for the team on all gameplay-related questions and decisions;
• Participate in certification documentation review and support test labs when needed;
• Help shape the long-term strategy and direction of our slot game portfolio.

Desired skills and requirements:

• 5+ years of experience as a Slot Game Producer, Product Owner, or Game Designer in a leading real-money slots company;
• A portfolio of successful live slot games with measurable market impact (high revenue, retention, or visibility);
• Deep knowledge of slot game mechanics, math models, art styles, UX, sound, and animation workflows;
• Strong understanding of current slot trends across different regions and platforms (mobile, web, land-based);
• Confident in market analysis and competitor benchmarking to generate relevant and creative product ideas;
• Excellent project management and presentation skills - able to clearly communicate game vision and rationale to both creative and technical teams;
• Fluent English - both written and spoken.
   

What we offer:

• Lack of bureaucracy in decision-making processes and the ability to directly influence the product/project.
• Competitive salary aligned with the IT/iGaming market and a comprehensive social package (medical insurance, gym membership compensation, lunch delivery reimbursement, etc.).
• Comfortable office in Kyiv (walking distance from Vasylkivska metro station);
• Paid vacation — you will have 18 working days of paid vacation and 5 extra days off - wedding, birth of a child, unforeseen events, etc.;
• Referral bonus — we truly value it when team members refer friends, and we offer a bonus for recommending trustworthy candidates.