Jobs at Djinni

Who we are

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

As Head of Product Management, you will build and lead Devart BU’s Product Management function, defining product vision, strategy, and execution across our portfolio. The portfolio includes dbForge, Connectivity, Insightis, and the next generation of AI-native products (dbForge 2.0, AI Connectivity, MCP).

Your future challenges and opportunities

Devart BU is building a dedicated Product function to strengthen product leadership across the portfolio. This role will define product strategy and delivery, transforming deep technical capabilities into market-leading products while accelerating the next generation of AI-native solutions, including dbForge 2.0, AI Connectivity, and Insightis.
 

Opportunities

• A true greenfield opportunity — build Devart BU’s Product Management function from the ground up rather than inherit an existing organization.

• Own the future of Devart’s product portfolio, driving the evolution of established products and next-generation AI-native solutions.

   

Challenges

• Build and mature a growing Product organization, establishing leadership standards, product culture, and scalable ways of working rather than stepping into an already established Product team.
• Quickly build deep domain expertise across highly technical products, partnering closely with Engineering to understand complex technologies and translate them into customer value and product strategy.
• Lead the portfolio through transformation, balancing investment in next generation products while protecting and growing the existing business without creating unnecessary product overlap or cannibalization.
• Influence senior cross-functional leaders without formal authority, aligning Engineering, Revenue, Marketing, Support, and Analytics around shared product priorities and strategic decisions.

Impact you will make

• Own the product vision, strategy, and multi-product roadmap across the portfolio, ensuring alignment with business strategy and measurable commercial outcomes.
• Establish a value-first product operating model by prioritizing initiatives based on revenue, retention, and long-term business impact.
• Drive AI-native product direction, shaping the evolution of AI Assistant, MCP servers, and modern developer experience as key strategic growth areas.
• Lead product discovery by translating customer needs, market insights, and technical capabilities into validated product decisions and differentiated product offerings.

• Define and measure product success through clear KPIs, activation and retention metrics, pricing, packaging, and monetization strategies across the product portfolio.

   

Skills we are looking for

• 7+ years of experience in Product Management for B2B and technical software products, including 3+ years leading and building Product teams (Head of Product, Group Product Manager, Director of Product, or CPO level).
• Proven track record of defining product vision, strategy, and multi-product roadmaps for technically complex products (developer tools, databases, data infrastructure, connectivity, or enterprise platforms), delivering measurable impact on revenue, retention, adoption, and business growth.
• Strong technical product mindset. Comfortable partnering with Engineering, understanding complex technical concepts (databases, APIs, connectivity, developer tooling, enterprise software), and making architecture-aware product decisions.
• Experience driving AI-native product strategy, including LLM powered products, MCP, AI agents, developer tooling, or AI-assisted workflows. Able to identify opportunities where AI creates sustainable product differentiation.
• Experience building and scaling Product organizations, including hiring and developing Product Managers and establishing scalable product operating models, discovery practices, and delivery processes.
• Strong commercial and analytical mindset. Comfortable defining product success through activation, retention, cohort analysis, ARPU, CAC, LTV, churn, ROI, and other business metrics to drive prioritization and investment decisions.
• Experience with pricing, packaging, and monetization for SaaS and/or licensed software products, including platform, API, and AI-enabled offerings.
• Exceptional leadership and stakeholder management skills. Proven ability to align Engineering, Marketing, Revenue, Customer Success, Support, and Analytics around shared product goals, influence senior stakeholders without formal authority, and successfully lead organizational change.

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/remote 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
• Product Interview
• Test Task
• 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.

Fit4Me is looking for a Growth Marketing Manager (Web Funnels) who will own purchase conversion across our web funnels and drive measurable CR growth through systematic A/B testing and data-driven decisions.
Your main challenge is to drive measurable growth across web funnels through systematic experimentation. You will be accountable for purchase conversion rate performance.

 

This role is a great fit if you:

• Are ready to own purchase conversion across web funnels end-to-end.
• Prefer speed, experimentation, and measurable results over processes for the sake of processes.
• Work autonomously and take responsibility for outcomes, not just tasks.
• Want to build products that help millions of people start a healthier lifestyle and see the real impact of your work.
• Want to work directly with key stakeholders and decision-makers, without extra layers.

Your area of Impact:

• Own purchase conversion across web funnels and be accountable for CR growth.
• Design, run, and analyze A/B tests end-to-end: hypothesis → launch → analysis → rollout.
• Optimize web funnels end-to-end: LP → quiz → paywall → purchase.
• Prioritize experimentation hypotheses based on data, user behavior, and previous test results.
• Analyze competitor pricing, paywall logic, and offers as a source of experimentation ideas.
• Use key product metrics (CR, ARPU, LTV) as the foundation for decision-making and experiment evaluation.
• Scale winning experiments across products and funnels.
• Work closely with the CEO and Head of Product to iterate on experimentation strategy.
• Collaborate cross-functionally with designers, developers, and analysts to implement and ship experiments.

What do you need to join us:

• 3+ years of experience in growth / CRO / product-oriented marketing within B2C subscription products.
• Strong hands-on experience with A/B testing: hypothesis design, experiment setup, analysis, and decision-making.
• Proven experience improving purchase conversion within web funnels.
• Practical experience working with landing pages, quizzes, paywalls, and checkout flows.
• Strong understanding of product metrics such as CR, ARPU, and LTV, and how to use them to evaluate experiments.
• Experience working with analytics tools such as Amplitude, AppsFlyer, Tableau, or similar.
• Upper-Intermediate (B2+) level of English.

Nice to have:

• Experience in Health & Fitness or Wellness products.
• Successful scaling A/B tests across multiple products or funnels.
• Experience using competitive research tools such as SimilarWeb, SensorTower, Ads Library.

Hiring process:

Recruiter interview → Test assignment → Interview with CEO, Head of Product, HRD → Job Offer 🚀

• Створення performance-відеокреативів для Meta, Google та TikTok із фокусом на hook (перші 1–3 секунди), утримання уваги та conversion to install / purchase.
• Щоденна генерація відео та фото-ассетів за допомогою AI (Veo 3, Seedance, Kling, Runway, Flux, ElevenLabs) — від ідеї до готового креативу.
• Монтаж, складання та фінішинг роликів під різні формати й плейсменти.
• Розробка й масштабування форматів, які реально продають у Health & Fitness ніші: UGC, problem–solution, before/after, social proof, testimonial, offer-driven відео.
• Тестування креативних гіпотез: меседжі, pacing, візуальні тригери, CTA, framing оферів — із подальшим масштабуванням win-рішень.
• Аналіз performance-креативів конкурентів і адаптація найефективніших підходів під продукти Fit4Me.
• Тісна співпраця з Creative Producer та маркетинг-командою.

• 2+ роки досвіду у створенні motion- та video-креативів для digital / paid-каналів.
• Практичний досвід створення відео для performance-кампаній (Meta, Google, TikTok).
• Впевнене володіння After Effects та графічними редакторами (Photoshop, Illustrator, Figma).
• Активний досвід роботи з AI-інструментами для генерації відео й фото (Veo 3, Seedance, Kling, Runway, Flux, ElevenLabs або аналоги) та готовність швидко освоювати нові.
• Розвинене візуальне чуття: композиція, ритм, колористика, робота з увагою в перші секунди.
• Англійську на рівні B1+ для роботи з рефами, інструментами та внутрішньою комунікацією.

• Автономність — ведеш задачі від брифу до результату без мікроменеджменту.
• Ініціативність — сам пропонуєш ідеї, формати й тести, а не чекаєш постановки на кожну дрібницю.
• Швидке самостійне вирішення проблем — в умовах стислих дедлайнів перформанс-циклу знаходиш рішення сам, а не блокуєшся й не чекаєш.

• Досвід роботи з UGC-форматами та адаптацією креативів під різні ринки.
• Базове розуміння performance-маркетингу та логіки A/B тестування.
• Досвід швидкої адаптації креативів на основі фідбеку команди або результатів тестів.

• Тобі цікаво створювати відео й фото для продукту та маркетингу з фокусом на залучення й конверсію.
• Ти хочеш бачити, як твої креативи впливають на реальні метрики: install та purchase.
• Тобі комфортно працювати у зв'язці з Creative Producer та маркетинг-командою, де ідеї тестуються, а рішення масштабуються.
• Ти кайфуєш від середовища з постійними експериментами, швидкими ітераціями та A/B тестуванням.
• Ти хочеш зростати у напрямку senior motion designer / performance creative і ставати креативним партнером для маркетингу.

The product we are working on is the biggest community-based navigation app, complex web services, and other solutions related to it. The web and mobile apps handle information at a massive scale and extend well beyond the search giving people and companies a lot of new useful options. Here you’ll be a part of a skilled international team, working on an app with >100 mln users!

As a Head of QA, you will lead a distributed Quality Engineering organization of approximately 50 engineers across multiple teams. You will define the QA strategy, drive operational excellence, lead AI-driven quality initiatives, and continuously improve quality engineering practices across the organization. Working closely with QA Leads, Engineering, Product, and Delivery teams, you will play a key role in scaling quality and engineering excellence.

Responsibilities

• Define and execute the QA strategy aligned with business and engineering objectives.
• Lead, mentor, and develop a distributed QA organization, including QA Leads and Quality Engineers.
• Drive continuous improvement of QA processes, testing methodologies, operational efficiency, and testing cycle time.
• Establish and enforce QA standards, quality metrics, KPIs, OKRs, and engineering best practices across teams.
• Lead the adoption of AI-powered testing solutions, automation technologies, and modern QA tools while driving AI capability across the organization.
• Define and execute scalable quality engineering and automation strategies across multiple products and teams.
• Partner with Engineering, Product, and Delivery leadership to ensure high-quality software releases, manage quality risks, and provide strategic guidance on quality initiatives.
• Act as the primary escalation point for complex technical, organizational, and quality-related challenges.
• Own the QA hiring strategy, talent development, succession planning, and organizational growth.

• Foster a culture of innovation, accountability, continuous learning, and engineering excellence by identifying and implementing new processes and AI-driven improvements.

   

Requirements

• Location in Warsaw (office-based role)
• 8+ years of experience in Software Quality Assurance.
• 4+ years of experience leading QA teams in a product environment.
• Proven experience managing large QA organizations (20+ engineers), including QA Leads.
• Experience defining QA strategy, organizational standards, KPIs, and scalable quality processes.
• Strong experience driving process optimization and operational excellence across QA organizations.
• Experience defining and executing test strategies and modern Quality Engineering practices.
• Good understanding of AI applications in software testing and a track record of evaluating or adopting AI-driven solutions to improve QA processes.
• Deep understanding of SDLC, Agile methodologies, CI/CD, and software testing best practices.
• Strong leadership, stakeholder management, communication, and decision-making skills.
• Fluent English (C1/C2).

Nice to Have

• Hands-on experience with test automation frameworks and QA architecture.
• Experience validating AI-based products or LLM-powered applications.
• Experience with cloud platforms and distributed systems.
• Performance, security, or reliability testing experience.
• ISTQB certification or equivalent.

We Offer

• Opportunity to work on a global product used by 100+ million users worldwide.
• Competitive compensation package, including 20 paid vacation days and paid sick leave.
• Full-time office-based work (5 days per week) in a modern, comfortable office in Warsaw.
• Flexible working hours with a healthy work-life balance.
• Private medical insurance.
• English classes with a native speaker and wellness activities, including online yoga.
• Paid tech training and other activities for professional growth;
• Modern, comfortable office and a friendly, supportive engineering culture.

We are looking for a Senior Software Architect to join the IT Solutions department at Sigma Software and help shape the future of our internal digital ecosystem.

In this role, you will design and evolve enterprise platforms that support business process automation, integrations, and AI-enabled capabilities across the company. You will work in a complex enterprise environment, driving architectural decisions and guiding engineering teams through multiple strategic initiatives.

We as a company invest in modern technologies, scalable systems, and internal innovation to provide our employees with the best digital tools and environments. This is an opportunity to influence high-impact solutions used across the organization while working with modern architecture approaches and AI-driven transformation initiatives.

CUSTOMER
The IT Solutions department at Sigma Software is responsible for building and evolving internal digital ecosystems that support business operations globally. The department focuses on enterprise-grade business applications, automation solutions, integrations, and modern digital tools that improve operational efficiency and collaboration. The team continuously explores innovative technologies, including AI-enabled capabilities, to support company-wide digital transformation initiatives.

PROJECT
The project focuses on designing and evolving internal enterprise platforms and systems that support automation, integrations, and digital transformation initiatives across Sigma Software. The Software Architect will contribute to scalable and maintainable solutions for business operations while ensuring alignment between architecture strategy and organizational goals.

The environment includes multiple parallel initiatives with growing system complexity and increasing adoption of AI-assisted capabilities. The role combines strategic architecture ownership with hands-on technical leadership to help teams deliver reliable, scalable, and business-oriented solutions.

Key Technologies: JavaScript, Node.js, React.js,REST API, GraphQL, Enterprise integrations, Automation workflows, AI-enabled solutions

RESPONSIBILITIES:

• Work with stakeholders and participate in solution discovery, initial design, and estimation
• Design scalable and maintainable architectures aligned with business goals
• Take ownership of key architectural decisions and ensure long-term sustainability
• Evaluate alternatives and document the rationale behind key architectural decisions
• Guide engineering teams and ensure implementation aligns with architectural vision
• Ensure implementation stays aligned with the architecture throughout all project iterations
• Design solutions involving integrations, automation, and data flows, including AI components where appropriate
• Ensure that AI usage is practical, controlled, and aligned with system constraints
• Ensure scalability, performance, and reliability under growing load and complexity
• Define measurable targets for quality attributes and track architecture fitness against them
• Create reference implementations and support teams in solving complex technical challenges
• Balance technical excellence with budget and schedule constraints, avoiding unnecessary over-engineering
• Build consensus with engineering teams and communicate architectural decisions constructively
• Ensure that solutions deliver measurable business value

REQUIREMENTS:

• 7+ years of software engineering experience with strong expertise in software architecture and system design
• Hands-on experience with JavaScript, Node.js, and React.js
• Strong experience designing REST and/or GraphQL APIs
• Deep understanding of architecture principles, design patterns, scalability, integrations, and risk management
• Experience working in enterprise environments with multiple stakeholders and parallel initiatives
• Understanding of AI/ML fundamentals, AI-assisted development tools, and AI-related risks
• Ability to translate business requirements into scalable technical solutions
• Strong communication, collaboration, and stakeholder management skills
• Experience guiding engineering teams and making architectural decisions
• Ability to work in environments with evolving or incomplete requirements
• Upper-Intermediate or higher English level

WILL BE A PLUS:

• Experience designing AI-enabled enterprise solutions
• Experience with business process automation platforms
• Experience building complex integration ecosystems
• Knowledge of cloud-native architecture approaches
• Experience defining architecture fitness functions and measurable quality metrics

RedCore is an international business group that creates technological solutions for digital markets. Our products and services cover fintech, marketing, e-commerce, customer service, communications, and regulatory technologies. 

We are looking for a Software Architect (C#/.NET) / Team Lead!

Requirements:

- Strong experience as a Software Architect, Principal Engineer, Staff Engineer, or similar senior technical role
- Strong backend architecture experience with C#/.NET
- Experience with JavaScript or TypeScript-based frontend or game client integration
- Deep understanding of distributed systems, API design, event-driven architecture, high-throughput services, and transactional consistency
- Experience designing systems that process financial or wallet-related transactions, including debit, credit, rollback, retries, idempotency, reconciliation, and auditability
- Experience with relational databases such as PostgreSQL, Microsoft SQL Server, or similar
- Experience with caching, queues, message brokers, or streaming technologies such as Redis, RabbitMQ, Kafka, Azure Service Bus, or similar
- Strong knowledge of security, authentication, authorization, encryption, secrets management, and secure API design
- Experience with observability practices, including structured logging, metrics, tracing, alerting, dashboards, and incident investigation
- Experience defining architecture standards, technical documentation, reference implementations, and development guidelines
- Ability to work hands-on with engineering teams, review code, challenge technical decisions, and guide implementation

Will be a plus:

- Practical experience in the iGaming, online casino, gambling platform, game provider, RGS, fintech, payments, or other regulated transactional domain
- Experience with Remote Game Server architecture
- Experience with GLI-19, GLI-11, GLI-33, or similar iGaming certification standards
- Experience working with certification labs, regulated releases, compliance documentation, or jurisdiction-specific requirements
- Knowledge of RNG systems, game math integration, RTP validation, volatility, game simulations, and outcome auditability
- Experience designing provider adapter frameworks, operator integrations, aggregator integrations, or wallet integration platforms.
- Experience with real-time systems such as WebSocket, SignalR, or similar technologies
- Experience with cloud platforms such as AWS, Azure, or GCP
- Experience with Kubernetes, Docker, infrastructure as code, and modern CI/CD pipelines
- Experience creating tooling for simulations, certification evidence export, replay, reconciliation, or automated compliance checks
 

Responsibilities:

- Define the target architecture for iGaming game backend services, game frontend integration, provider integrations, remote game server capabilities, and certification-related tooling
- Design reusable architectural patterns for game lifecycle management, round state, bet placement, settlement, cancellation, rollback, reconciliation, audit logging, and player dispute investigation
- Establish technical standards for building crash games, slots, multipliers, mini-games, and other iGaming products
- Guide the architecture of wallet integrations, provider APIs, operator integrations, game launch flows, session management, authentication, transaction processing, idempotency, retry logic, and reconciliation
- Create scalable integration patterns that reduce one-off custom development and enable repeatable onboarding of new providers, operators, and jurisdictions
- Work closely with game developers, backend engineers, frontend engineers, QA, DevOps, product managers, compliance teams, security teams, and external certification stakeholders
- Ensure that game and platform architecture supports certification requirements such as GLI-19 and other applicable regulatory or laboratory standards
- Define technical approaches for RNG integration, game outcome traceability, round replay, RTP reporting, math model validation, build traceability, and evidence collection
- Review solution designs and critical code paths for correctness, scalability, auditability, security, and maintainability
- Create reference implementations, technical guidelines, architecture decision records, integration templates, and engineering standards
- Support CI/CD, release governance, versioning, environment management, and certification-friendly deployment processes
- Improve observability across the platform, including logs, metrics, traces, audit events, transaction monitoring, reconciliation dashboards, and alerting
- Identify architectural risks, technical debt, compliance gaps, and scalability bottlenecks, and propose practical remediation plans
- Mentor engineers and technical leads, raising the overall architectural maturity of the teams

Candidate Profile
We are looking for a pragmatic technical leader who can combine architectural vision with hands-on engineering reality. The right person is comfortable designing complex systems, reviewing implementation details, working with regulated requirements, and helping teams make practical technical decisions

Our benefits to you:
🍀 An exciting and challenging job in a fast-growing business group, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance, and more
🤝🏻 Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed
🧑🏻‍💻 Modern corporate equipment based on macOS or Windows, and additional equipment is provided
🏖️ Paid vacations, sick leave, personal event days, days off
💵 Referral program — enjoy cooperation with your colleagues and get a bonus
📚 Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences
🎯 Rewards program for mentoring and coaching colleagues
🗣️ Free internal English courses
✈️ In-house Travel Service
🦄 Multiple internal activities: online platform for employees with quests, gamification, presents and news, clubs for movie/book/pets lovers, and more
🎳 Other benefits could be added based on your location

About Inforce

Inforce is a software development company that helps startups and established businesses build custom web, mobile, AI and enterprise solutions.

We are launching a new IoT direction focused on connected devices and mobile applications. We’re looking for an engineer who wants to become one of the first people in this team and help shape both the technical direction and engineering processes.

This is a hands-on engineering role with significant ownership and the opportunity to influence how the department evolves.

What you’ll work on

You’ll be responsible for integrating smart devices with mobile applications and cloud services rather than developing low-level firmware.

Typical projects include:

Integration of IoT devices with iOS and Android applications
Working with Bluetooth Low Energy (BLE), Wi-Fi and other communication protocols
Device onboarding and provisioning
SDK and API integration
Configuration and testing of connected hardware
Troubleshooting communication between devices, mobile apps and backend services
Collaborating with mobile developers, backend engineers and QA
Creating technical documentation and integration guides
Participating in architecture discussions for new IoT products
Evaluating new devices, SDKs and integration approaches

Requirements

Commercial experience with IoT products or connected devices
Understanding of Bluetooth Low Energy (BLE)
Experience integrating hardware with mobile applications
Experience working with REST APIs
Understanding of networking fundamentals
Ability to debug communication between hardware and software
Experience reading technical documentation and SDKs
Strong analytical and troubleshooting skills
English level: Intermediate+ or higher

Nice to have

Experience with Android or iOS development
Experience with React Native or Flutter
Understanding of MQTT or WebSockets
Experience with cloud IoT platforms (AWS IoT, Azure IoT, Google Cloud IoT)
Basic embedded systems knowledge
Experience working with hardware manufacturers
Experience using oscilloscopes, BLE analyzers or similar diagnostic tools

What we offer

Opportunity to build a new technical direction inside the company
Flexible format (part-time or full-time)
Interesting international IoT projects
High level of ownership and technical autonomy
Direct impact on engineering decisions
Flexible working hours
Remote-friendly environment
Professional growth into Technical Lead or Head of IoT

Why join us?

We’re not looking for someone to maintain an existing department.

We’re looking for an engineer who wants to help create one.

If you’re excited about connected devices, mobile technologies and solving real-world integration challenges, we’d love to talk.

• This position is for a Backend Engineer specialized in secure, scalable backend architectures using AWS services, Python, AWS CDK (TypeScript/Python) or Terraform and CI/CD automation.
   

• Responsibilities:

  • Lead the design and development of secure, scalable backend systems and infrastructure using AWS services.
  • Architect and optimize ETL workflows for efficient ingestion, transformation, and storage of large datasets.
  • Own end-to-end technical delivery: system design, implementation, integration, code reviews, and performance tuning.
  • Collaborate with architects and domain experts to define backend and infrastructure architecture.
  • Implement and maintain AWS infrastructure using CDK, ensuring security, scalability, and cost efficiency.
  • Build robust monitoring, logging, and alerting for production systems to ensure reliability and traceability.
  • Work with analytics and product teams to transform business requirements into actionable backend and data solutions.
  • Drive best practices in code quality, CI/CD automation, containerization, and documentation.
  • Solve complex technical challenges with structured thinking and a data-driven approach.
  • Mentor engineers, conduct design reviews, and contribute to engineering excellence across teams.
  • Collaborate with cross-functional teams; follow Agile/Scrum workflows (tickets, sprints, reviews).
   

• Mandatory Skills Description:

  • Proven experience designing and implementing secure, scalable backend architectures using AWS services (S3, Lambda, DynamoDB, ECS, EC2, etc.).
  • Strong proficiency in Python development and object-oriented design principles.
  • Hands-on experience with Infrastructure-as-Code tools such as AWS CDK (TypeScript/Python) or Terraform.
  • Deep understanding of Docker, containerized development, and microservice deployment patterns.
  • Expertise in building REST APIs, microservices, and event-driven architectures.
  • Advanced knowledge of relational and non-relational databases, schema design, and query optimization.
  • Experience designing ETL/ELT pipelines, data modeling, and implementing data quality frameworks.
  • Familiarity with workflow orchestration tools like Argo Workflows.
  • Strong capability in CI/CD automation, GitLab, testing frameworks, and enforcing code quality standards.
  • Ability to translate complex business requirements into scalable technical solutions.
  • Collaborative experience working with frontend, data, QA, and product teams in cross-functional environments.

Middle Backend Software Engineer

26 Lines Of Code  is looking for an independent Middle Backend Software Engineer who is ready to take real ownership of complex backend development — including scalable microservices, cloud infrastructure, and robust enterprise security integrations.

This role is not for a simple task-executor. We expect an engineer who can make architectural decisions, optimize system performance, and keep the backend moving forward without constant supervision.

Responsibilities:

• Own backend delivery end-to-end: design, develop, and maintain high-performance Python applications.
• Build and scale: design microservices-based system architectures and robust REST APIs.
• Manage infrastructure: containerize applications using Docker and manage deployments in Kubernetes via Helm charts.
• Leverage AWS cloud services: utilize DynamoDB, IAM, Lambda, and API Gateway effectively.
• Implement security integrations: design and support Splunk solutions (Secure Gateway, Spacebridge) and build secure SSO/MFA authentication flows (SAML 2.0, Duo).
• Collaborate efficiently: work closely with frontend engineers (React) and DevOps teams to ensure smooth integration and delivery.

• Maintain data performance: utilize Redis for caching layers, session storage, and highly available setups.

   

Requirements:

• 3+ years of professional backend development experience using Python 3.
• Proven experience with AWS (specifically DynamoDB, IAM, Lambda, and API Gateway).
• Strong proficiency in containerization and orchestration: Docker, Docker Compose, Kubernetes, and Helm.
• Solid experience with Redis for caching and session management.
• Hands-on experience with Splunk (Dashboard Studio/Classic, Secure Gateway, HEC).
• Deep understanding of enterprise security: SAML 2.0, SSO, Active Directory integration, and MFA policies.
• Working knowledge of React to effectively collaborate with frontend engineers.

• English — Upper-Intermediate+

   

Nice to have:

• Experience with Protocol Buffers (Protobuf) for efficient data serialization.
• Knowledge of WebSocket-based communication for real-time applications.
• Familiarity with Duo Network Gateway and secure enterprise network infrastructure (DMZ architectures).

• Experience with Cisco AnyConnect NVM or Endpoint Security Analytics.

   

🎁 What We Offer:

• Remote-friendly, full-time role with flexible working hours
• Supportive and professional team
• A modern work environment with opportunities for growth
• Involvement in large-scale and innovative outstaffing projects

Welcome to Improvs — the company that makes IT magic happen!

We are a team of like-minded individuals who are always one step ahead, implementing the hottest technologies. We need an expert, and we believe You could be the key to our mutual success.

Requirements:

• A current portfolio is a must!
• 2+ years of experience in UX/UI design for websites and mobile applications.
• Ability to analyze user needs, motivations, and pain points.
• General understanding of HTML and CSS principles.
• Ability to work with AI tools such as Midjourney, ChatGPT, etc.
• Proficiency in Figma, Adobe Illustrator, and Photoshop.
• Knowledge of modern design trends.
   

Would Be a Plus:

• English Intermediate+.
• Experience working in Spline.
   

Responsibilities:

• Designing and developing mobile applications and web pages.
• Creating UX and UI kits / design systems.
• Developing logic and wireframes for websites, mobile apps, and SaaS platforms.
• Conducting research and developing user personas and flows.
• Creating infographics and icons when needed.
• Supporting the project through all stages of development.
• Enhancing products with additional graphic materials (landing pages/banners/presentations/etc.).
   

We offer:

Employee care: Paid vacations and 100% paid sick leave. Unlimited career growth opportunities.
 

Comfortable conditions: Preferred work format (remote, hybrid, office). Flexible work schedule. Employment in a way that suits you.
 

Expert and friendly team: Healthy relationships among people. Adequate management. The opportunity to enhance your skills with a strong team.
 

Corporate events: We believe in taking breaks from work, so we organize team-building events and business trips for professional development.

We are looking for an experienced and driven VIP Team Lead to manage and grow a high-performing team focused on player retention and revenue generation in the iGaming industry. The ideal candidate has a strong background in managing  VIP teams, understands player lifecycle metrics, and excels in performance monitoring, coaching, and cross-functional collaboration. You will lead the day-to-day operations, ensure excellent service for high-value players, and drive team alignment with overall business goals

HOW YOU WILL MAKE AN IMPACT

• Lead and manage a team of VIP Managers, ensuring daily operations, shift coverage, and workload distribution.
• Monitor and analyze key KPIs: retention, ARPPU, redeposit rate, second deposit conversion, and individual performance.
• Ensure high-quality service and proactive communication with VIP and high-value customers.
• Handle escalated cases and complex communication scenarios.
• Align team efforts with ongoing retention and revenue objectives.
• Collaborate with Product, CRM, Support, PRM, and Analytics teams to ensure full data visibility and optimized player lifecycle management.

WHAT WILL HELP YOU SUCCEED IN THE ROLE

• 2+ years of experience managing  VIP account teams in iGaming (mandatory).
• Deep understanding of player lifecycle metrics and operational KPIs.
• Strong communication, leadership, and organizational skills.
• English level: B2+.

WHY YOU’LL LOVE IT HERE:

• Flexible working hours and a remote work setup, so you can plan work around your life and not your life around work!
• Unlimited vacation days and paid sick leave—because your rest matters.
• A competitive compensation that truly reflects your skills and expertise.
• Employee referral bonus and gifts to celebrate your special occasions.
• 50% financial support for learning expenses to supercharge your professional growth!
• A positive atmosphere where you always feel respected and truly belong.
• Inspirational team-building activities that turn colleagues into best friends.
• Wellness benefits: We’ll support your sports passions, from yoga classes to gym memberships.
• Co-working space reimbursement to save your nerves from always working from home :)

Full Remote·Countries of Europe or Ukraine·2.5 years of experience·English - B2·Fintech

We’re looking for a proactive Outreach Virtual Assistant/Leadgeneration Specialist to support our sales team by building and managing outbound pipeline.

This role is ideal for someone who understands outreach mechanics, is comfortable with volume, and wants to grow into a sales-focused role.

What You’ll Do

• Run high-volume outbound outreach (LinkedIn, email, etc.)
• Identify and research potential leads (founders, decision-makers, heads of departments)
• Personalize outreach messages based on ICP and context
• Manage follow-ups and keep pipeline active
• Manage and update CRM records, spreadsheets, and follow-up queues
• Track outreach performance (reply rates, conversions)

• Support the team with lead research and data enrichment

   

You’re a Great Fit If

• You have experience in outreach / lead generation / SDR support
• You’re comfortable working with outreach targets and volume
• You know how to research and personalise messages
• You can balance speed and quality in execution
• You’re structured, organised, and consistent in daily work

• You work independently and proactively improve workflows

   

Required Skills

• Strong written English (Upper-Intermediate+)
• Experience with outbound outreach or lead generation
• Ability to manage pipelines, follow-ups, and structured workflows
• Confidence working with Google Sheets / CRM systems

• Attention to detail and consistency

   

Nice-to-Have

• Experience with cold email tools (Apollo, Lemlist, Instantly, etc.)
• Familiarity with LinkedIn Sales Navigator
• Basic understanding of B2B sales funnels
• Experience with automation tools (Zapier, Make)
• Experience using AI tools (ChatGPT, etc.) for outreach

• Experience working with US / EU markets

   

With Us You’ll Have

• Fully remote and flexible working schedule
• Performance-driven compensation (hourly or mission-based)
• Fast-moving, no-micromanagement startup environment

Project description

This position is for a Backend Engineer specialized in secure, scalable backend architectures using AWS services, Python, AWS CDK (TypeScript/Python) or Terraform and CI/CD automation.

Responsibilities

Lead the design and development of secure, scalable backend systems and infrastructure using AWS services.

Architect and optimize ETL workflows for efficient ingestion, transformation, and storage of large datasets.

Own end-to-end technical delivery: system design, implementation, integration, code reviews, and performance tuning.

Collaborate with architects and domain experts to define backend and infrastructure architecture.

Implement and maintain AWS infrastructure using CDK, ensuring security, scalability, and cost efficiency.

Build robust monitoring, logging, and alerting for production systems to ensure reliability and traceability.

Work with analytics and product teams to transform business requirements into actionable backend and data solutions.

Drive best practices in code quality, CI/CD automation, containerization, and documentation.

Solve complex technical challenges with structured thinking and a data-driven approach.

Mentor engineers, conduct design reviews, and contribute to engineering excellence across teams.

Collaborate with cross-functional teams; follow Agile/Scrum workflows (tickets, sprints, reviews).

Skills

Must have

Proven experience designing and implementing secure, scalable backend architectures using AWS services (S3, Lambda, DynamoDB, ECS, EC2, etc.).

Strong proficiency in Python development and object-oriented design principles.

Hands-on experience with Infrastructure-as-Code tools such as AWS CDK (TypeScript/Python) or Terraform.

Deep understanding of Docker, containerized development, and microservice deployment patterns.

Expertise in building REST APIs, microservices, and event-driven architectures.

Advanced knowledge of relational and non-relational databases, schema design, and query optimization.

Experience designing ETL/ELT pipelines, data modeling, and implementing data quality frameworks.

Familiarity with workflow orchestration tools like Argo Workflows.

Strong capability in CI/CD automation, GitLab, testing frameworks, and enforcing code quality standards.

Ability to translate complex business requirements into scalable technical solutions.

Collaborative experience working with frontend, data, QA, and product teams in cross-functional environments.

Nice to have

Knowledge of EKS (Kubernetes) and container orchestration.

Experience with search engines (e.g., OpenSearch).

Designing ETL pipelines using Athena, OpenSearch, or Redshift.

Exposure to Snowflake, data warehouses, Parquet file processing, and schema evolution.

Familiarity with monitoring and observability tools (Grafana, Tableau, OpenSearch Dashboards).

Other

Languages

English: B2 Upper Intermediate