Jobs at Djinni

We are looking for a Senior DevOps Engineer with strong AWS, Terraform, Kubernetes, database, and infrastructure security experience to work with our fintech client.

The engineer should be able to independently own infrastructure projects, make technical decisions, communicate directly with client teams, and support the professional growth of other team members.

This is a hourly contractor role

Responsibilities

• Own infrastructure projects from technical design through implementation and production rollout.
• Design, automate, and maintain AWS infrastructure using Terraform.
• Develop and improve CI/CD pipelines.
• Maintain development, staging, and production environments.
• Operate, upgrade, and troubleshoot Kubernetes clusters, primarily AWS EKS.
• Maintain and troubleshoot database infrastructure, backups, replication, performance, and high-availability configurations.
• Implement infrastructure security best practices, access controls, secrets management, vulnerability monitoring, and security remediation.
• Implement and improve monitoring, logging, alerting, and observability.
• Participate in production incident response, root cause analysis, and preventive improvements.
• Review infrastructure changes and provide technical guidance to other engineers.
• Create and maintain clear technical and operational documentation.
• Communicate infrastructure changes, risks, incidents, and recommendations to client teams.

Requirements

• 7+ years of professional experience in DevOps, SRE, Platform Engineering, or a similar role.
• Strong hands-on experience with production AWS environments.
• Strong experience with Terraform and infrastructure-as-code practices.
• Production experience with Docker and Kubernetes.
• Experience managing and troubleshooting AWS EKS clusters.
• Experience building and maintaining CI/CD pipelines using GitHub Actions, Jenkins
• Strong Linux administration and troubleshooting skills.
• Scripting experience with Bash or Python.
• Practical experience with relational and NoSQL databases, including services such as PostgreSQL, MySQL, RDS, Aurora, MongoDB, or Redis.
• Understanding of database backups, replication, failover, migrations, performance monitoring, and high availability.
• Strong understanding of infrastructure and cloud security principles.
• Experience with AWS IAM, secrets management, encryption, network security, vulnerability remediation, and least-privilege access.
• Experience with monitoring and observability tools such as Prometheus, Grafana, CloudWatch, OpenTelemetry, or similar.
• Strong networking knowledge, including VPC, DNS, HTTP/HTTPS, SSL/TLS, TCP/IP, load balancers, firewalls, and VPNs.
• Experience with Git-based development and infrastructure change workflows.
• Understanding of SDLC, release management, incident management, and production change management.
• Ability to independently plan, own, and deliver technical projects.
• Experience reviewing work, mentoring engineers, and helping other team members grow.
• Written and verbal English communication skills, as the role involves regular collaboration with development teams.

Nice to Have

• AWS certifications such as AWS Certified Solutions Architect, DevOps Engineer, or Security Specialty.
• Kubernetes certifications such as CKA, CKAD, or CKS.
• Terraform Associate certification.
• Experience working in fintech or other regulated environments.
• Knowledge of PCI DSS, SOC 2, ISO 27001, GDPR, or similar security and compliance frameworks.
• Experience with Terragrunt and multi-account or multi-region AWS environments.
• Experience with AWS security services such as GuardDuty, Security Hub, WAF, Inspector, Config, and CloudTrail.

• Experience leading infrastructure migrations, disaster recovery, high-availability, or cost-optimisation projects.

   

Engagement

• Full-time contractor.
• Long-term engagement.
• Remote work.
• Direct collaboration with the client’s engineering teams.

WHO WE ARE:

Volpis is a company of ambitious professionals providing Web & Mobile App Design and Development services for more than 10 years. Regularly listed in the Top IT Outsourcing Companies and Top Custom Software Development Companies on Clutch.co. Being a full-service company, we provide expertise in all phases of the software development life cycle. We’ve successfully covered more than 100 products all over the world. Together, we’ve created a dynamic, fun, inspiring environment where we can be ourselves and grow each day.

Our client is a well-established American company with a long history in navigation. Today it builds connected technology for the transportation industry: truck GPS tablets, mobile apps, and a web platform for fleet management. The products help professional drivers and businesses move more safely and efficiently.

We are looking for a strong AQA Engineer to join an experienced team working on the client’s product ecosystem. The work covers the web platform and related services, with real-world impact on thousands of drivers and fleets across North America.

Required experience/skills:

• 4+ years of experience in software QA, including strong hands-on experience testing mobile applications on iOS and Android;
• Strong experience with both manual and automated testing;
• Hands-on experience designing, writing, and maintaining automated tests;
• Strong knowledge of Python and experience with pytest or similar test automation frameworks;
• Ability to write clean, maintainable, and reusable automation code;
• Good understanding of OOP principles and basic software architecture concepts;
• Strong understanding of test design techniques, exploratory testing, regression testing, and risk-based testing;
• Experience defining test strategy and selecting appropriate test coverage based on product and release risks;
• Strong REST API testing experience, including authentication, request/response validation, error handling, and API workflows;
• Good understanding of HTTP methods, status codes, headers, JSON, authentication mechanisms, and client-server architecture;
• Ability to investigate issues using logs, API responses, browser/device debugging tools, and backend information;
• Experience integrating automated tests into CI/CD pipelines;
• Experience with Git and modern CI/CD systems such as GitHub Actions, GitLab CI, Jenkins, or Azure DevOps;
• Experience working with test management systems such as TestRail, Xray, Zephyr, or similar;
• Experience with Jira or similar issue-tracking systems;
• Ability to review requirements, identify gaps and ambiguities, challenge assumptions, and define test scenarios before development is completed;
• Strong understanding of release testing, regression strategy, defect prioritization, and production risk assessment;
• Ability to communicate quality risks clearly to developers, product managers, and customers;
• Experience using AI tools to support requirements analysis, test design, debugging, automation, or QA process improvement;
• Strong analytical and problem-solving skills;
• Upper-Intermediate or higher English

Leadership & Process Ownership:

• Experience improving or establishing QA processes at a project or company level;
• Ability to define minimum QA standards across multiple projects or teams;
• Experience mentoring QA engineers and reviewing their testing approach;
• Ability to evaluate QA effectiveness across multiple projects without micromanaging individual testers;
• Experience performing root-cause analysis for production defects and improving processes based on findings;
• Ability to balance quality, business priorities, delivery timelines, and release risks;
• Experience collaborating with engineering and product teams to introduce shift-left testing practices.

Would be a plus:

• Experience with mobile UI automation;
• Experience with Playwright, Selenium, Appium, XCTest, Espresso, or similar tools;
• Knowledge of Docker;
• Experience testing applications with complex backend integrations;
• Experience with performance, security, or accessibility testing;
• Experience setting up automation infrastructure from scratch.

Responsibilities:

• Analyze product requirements and identify risks, gaps, ambiguities, and edge cases before development is completed;
• Define appropriate test strategy and coverage for new features and releases;
• Perform functional, exploratory, regression, integration, API, and mobile testing;
• Create and maintain meaningful test documentation, including test cases, checklists, test plans, and regression suites where appropriate;
• Design, implement, and maintain automated tests;
• Integrate automated tests into CI/CD pipelines and monitor their reliability;
• Investigate defects using logs, APIs, application behavior, and backend data;
• Report defects with clear reproduction steps, impact, severity, and supporting evidence;
• Perform root-cause analysis of escaped production defects and propose process improvements;
• Assess release quality and clearly communicate risks to the team;
• Collaborate closely with developers, product managers, business analysts, and customers;
• Continuously improve QA practices, tooling, automation coverage, and testing efficiency;
• Depending on seniority, mentor QA engineers and contribute to establishing consistent QA standards across projects.

Your Benefits:

• 15 days paid vacation + 5 public holidays;
• 7 days 100% paid sick leaves;
• Sport and health compensation;
• Flexible working hours;
• Corporate training (internal and external);
• IT Cluster membership;
• Personal Birthday and anniversary gifts;
• Сorporate parties and team-buildings;
• Company legal and accounting support.

INTERVIEW PROCESS: HR Interview, Technical Interview, Сustomer Interview.

We’re an experienced affiliate team with a solid internal setup — our own brands, in-house analytics, creative and product teams, and years of media buying expertise. Now we’re looking for a Media Buyer who’s ready to take on traffic acquisition hands-on, run tests, and optimize campaigns across multiple channels. You’re someone who’s data-driven, curious, and always looking for ways to scale what works — while keeping performance metrics in check.

HOW YOU WILL MAKE AN IMPACT:

• Launch, analyze, and optimize paid traffic campaigns across multiple channels;
• Scale campaigns while maintaining target ROI and CPA;
• Test new traffic sources, funnels, and performance strategies;
• Generate hypotheses and improve buying tactics based on data;
• Prepare briefs for creatives with clear testing logic;
• Monitor campaign metrics and report actionable insights;
• Collaborate with analytics, design, and product teams;

WHAT WILL HELP YOU SUCCEED IN THE ROLE:

• 1+ years of hands-on media buying experience;
• Solid understanding of performance marketing metrics (CPA, ROI, ROAS, LTV, etc.);
• Experience managing multiple traffic sources simultaneously;
• Proven ability to scale profitable campaigns;
• Strong analytical mindset and decision-making based on data;
• Team player with ownership mindset and a drive for results.

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 :)

Meet the YozmaTech

YozmaTech isn’t just another tech company – we’re a global team of go-getters, innovators, and A-players helping startups and product companies scale smarter and faster.
We build dedicated development teams across 10+ countries, creating strong, long-term partnerships based on trust, transparency, and real impact.
Here, every idea counts. We value people who are proactive, open-minded, and ready to grow. If you’re passionate about building meaningful products and want to join a team that feels like family – you’ll feel right at home with us.

Our client is an Israeli fintech company that offers a unified B2B payments platform. Their solution empowers businesses to manage international payments, reduce transaction fees, automate financial operations, and gain full visibility and control over their cash flows.


Key Requirements:
🔹 4+ years of hands-on QA experience;
🔹 Experience with AWS infrastructure, GitHub Actions, and Terraform pipelines;
🔹 Experience with test automation and programming skills, preferably JavaScript, but other languages are also acceptable;
🔹 Hands-on experience with Playwright or Cypress;
🔹 Practical experience using AI tools and understanding how to test AI-powered products, including prompt injection and data leakage;
🔹 Ability to test across multiple layers, from UI and user flows to staging and production;
🔹 Proactive mindset, strong communication skills, teamwork, ownership, and stress resilience;
🔹 English – Upper-Intermediate or higher;

Nice to have:
🔹 Experience testing AI-powered products;
🔹 Experience creating testing tools and using AI agents to automate QA tasks;

What you will do:
🔹 Perform UI, user-flow, and production testing;
🔹 Own the testing process from development completion through staging and production;
🔹 Create and maintain automated tests and testing tools;
🔹 Explore AI-powered testing approaches and use AI agents to automate repetitive QA tasks;
🔹 Build and maintain autonomous testing agents, gradually shifting toward QA automation and release management;

Interview stages:
🔹 HR-interview;
🔹 Technical Interview;
🔹 Interview with the CTO;
🔹 Reference Check;
🔹 Offer;


Why Join Us?

At YozmaTech, we’re self-starters who grow together. Every day, we tackle real challenges for real products – and have fun doing it. We work globally, think entrepreneurially, and support each other like family. We invest in your growth and care about your voice. With us, you’ll always know what you’re working on and why it matters.
From day one, you’ll get:
🔹 Direct access to clients and meaningful products;
🔹 Flexibility to work remotely or from our offices;
🔹 A-team colleagues and a zero-bureaucracy culture;
🔹 Opportunities to grow, lead, and make your mark.

After you apply

We’ll keep it respectful, clear, and personal from start to offer.
You’ll always know what project you’re joining – and how you can grow with us.

Everyone’s welcome

Diversity makes us better. We create a space where you can thrive as you are.

Ready to build something meaningful?

Let’s talk. Your next big adventure might just start here.

YozmaTech isn’t just another tech company – we’re a global team of go-getters, innovators, and A-players helping startups and product companies scale smarter and faster.
We build dedicated development teams across 10+ countries, creating strong, long-term partnerships based on trust, transparency, and real impact.
Here, every idea counts. We value people who are proactive, open-minded, and ready to grow. If you’re passionate about building meaningful products and want to join a team that feels like family – you’ll feel right at home with us.

Our client is building an innovative AI-powered platform that transforms how the world’s largest companies manage their real estate assets. The solution leverages the latest advancements in artificial intelligence and large language models (LLMs) to automate complex workflows, analyze massive datasets, and provide instant, intelligent answers to business-critical questions.

Their clients are large global enterprises managing thousands of real estate properties worldwide. Traditionally, real estate departments rely on manual processes and third-party services that can take weeks or months to deliver results. With this platform, these processes are automated and accelerated — what used to take months now takes minutes.

Bonus Points:
🔹Work with cutting-edge AI and LLM technologies
🔹Opportunity to solve complex, real-world enterprise problems
🔹High impact work used by global enterprise clients
🔹Full ownership across the full development lifecycle
🔹Fast-paced learning environment with modern technologies
🔹Small, agile, and highly collaborative engineering team

Key Requirements:
🔹 3+ years of experience as a Full Stack Developer;
🔹 Strong experience with modern frontend frameworks (Angular 18+ preferred or strong React + TypeScript);
🔹 Backend experience with Node.js (NestJS is a plus) or similar frameworks (.NET with willingness to transition to Node/NestJS);
🔹 Strong proficiency in TypeScript / JavaScript;
🔹 Hands-on experience integrating AI/LLM features (OpenAI API, ChatGPT-based features, etc.);
🔹 Experience using AI tools for development (Cursor, GitHub Copilot, ChatGPT, Claude, etc.);
🔹 Solid understanding of relational and/or NoSQL databases;
🔹 Familiarity with cloud infrastructure and CI/CD pipelines;
🔹 Ability to independently deliver complex end-to-end features;
🔹 Up-to-date knowledge of modern frameworks and willingness to learn quickly;
🔹 English – Upper-Intermediate or higher.

What you will do:
🔹 Develop and maintain full-stack features across frontend and backend components;
🔹 Build and integrate AI/LLM-powered functionality into the platform;
🔹 Design scalable and efficient backend services and APIs;
🔹 Work with databases, including schema design and query optimization;
🔹 Collaborate with product and engineering team to deliver end-to-end solutions;
🔹 Participate in architectural decisions and system design;
🔹 Contribute to infrastructure and CI/CD improvements;
🔹 Ensure code quality through best practices, code reviews, and testing;

Interview stages:
🔹 HR Interview;
🔹 Technical Interview;
🔹 Interview with VP R&D - (30 min)
🔹 Culture Fit Interview with HR (Client-side HR) - (30 min)
🔹 Reference Check;
🔹 Offer;
 

Chern & Co Ltd is a European corporate services company with 9 years of experience in company formation, accounting, tax registration, and corporate compliance in Ireland, with plans to expand into the UK.

We work with international entrepreneurs, startups, SMEs, and e-commerce businesses.
 

🚀 About the Role

We are looking for a Documentation & Case Processing Specialist to manage client documents, process applications, maintain accurate records, and ensure cases are completed correctly and on time.

This is a structured, documentation-focused role with clear procedures and minimal phone communication.

Full training in Irish company formation, tax registration, and compliance processes will be provided.
 

📋 Key Responsibilities

✅ Collect, review, prepare, and organise client documents.

✅ Verify personal, financial, and company information for accuracy and completeness.

✅ Complete forms and prepare applications for company formation, tax registration, and compliance.

✅ Identify missing or incorrect information and request corrections.

✅ Manage multiple client cases, track deadlines, and follow up on outstanding documents.

✅ Maintain accurate client records, case statuses, and tasks in Bitrix24 CRM.

✅ Communicate with clients primarily via email and messaging platforms.

✅ Coordinate with internal teams and external partners.

✅ Follow established procedures and ensure documentation is submitted accurately and on time.
 

💻 Requirements

🔹 2+ years of experience in documentation, administration, case processing, client onboarding, legal/accounting support, banking, compliance, or similar fields.

🔹 Practical experience reviewing, preparing, and processing documents.

🔹 Experience handling confidential personal or financial information.

🔹 Ability to manage multiple tasks, deadlines, and follow-ups simultaneously.

🔹 Experience with CRM systems, databases, or case-management tools.

🔹 English C1 (strong written communication).

🔹 Excellent attention to detail, accuracy, and organisational skills.

🔹 Ability to work independently, follow procedures, and handle repetitive tasks.

🔹 Reliability, consistency, and interest in long-term employment.
 

🌟 Would Be a Plus

🔸 Experience in corporate services, company formation, legal or accounting administration.

🔸 Knowledge of KYC/KYB, AML, tax, or compliance documentation.

🔸 Experience in banking, insurance, immigration, or other document-intensive industries.

🔸 Experience with government portals, company registries, or official applications.

🔸 Knowledge of Bitrix24 CRM.
 

🎁 What We Offer

💶 Salary: €1,100–€1,300 gross/month, potentially higher for directly relevant experience.

💰 Quarterly performance bonus linked to additional-service sales.

🏡 Full-time, fully remote position (independent contractor agreement).

🌴 20 paid vacation days, increasing to 30 after one year.

📚 Professional development budget of up to €500/year after six months.

🎓 Full onboarding, professional training, and mentorship.

🌍 Long-term opportunity in an international company.
 

❗ Important

This is a documentation and case-processing position, not a sales or phone-based customer support role.

We are looking for someone who genuinely enjoys working with documents, data, checklists, and structured processes. Previous relevant experience is required.

About Us:

We are a growing B2B tech agency. We already have a high-level Lead Gen Strategist building our outreach "Playbook." Now, we need a smart, autonomous, and detail-oriented Lead Generation Specialist to execute it.

The Role:

You will be the "hands" on the keyboard. We will provide the strategy, the target audience, and the messaging frameworks. Your job is to research the right prospects, personalize the outreach, send the messages on LinkedIn and Upwork, and manage the inbox to book meetings.

Your Responsibilities:

•   Prospecting: Find decision-makers (CEOs, CTOs, Founders) that fit our exact Ideal Customer Profile.
•   Personalization: Write highly customized first lines/icebreakers based on their profile or company news. (No lazy copy-pasting)
•   Execution: Send proposals on Upwork and manage LinkedIn outreach campaigns.
•   Inbox Management: Reply to interested prospects promptly and get them to book a call.
•   Tracking: Log your daily numbers (messages sent, replies, calls booked) in our tracker.

Requirements:

•   Excellent written English (you must sound like a native professional).
•   Highly autonomous. You don't need someone watching your screen to get the work done.
•   Experience with LinkedIn Sales Navigator and Upwork.
•   High attention to detail.

Compensation:

We offer a reliable hourly rate PLUS a performance bonus for every Qualified Call you book. If you are good at this, you will make great money.

How to Apply (CRITICAL):

To prove you have good English and attention to detail, you MUST include a link to a 1-minute Loom video or audio recording introducing yourself.
 

Also, answer this question in your proposal: If you are reaching out to the CTO of a software company, what is one thing you would look for on their LinkedIn profile to write a personalized first sentence?

(Proposals without a video/audio link will be automatically declined).

We are looking for a highly intelligent and strategic Product Owner to join Out Of The Box Systems and take ownership of new and early-stage products within our company.

Your objective is to take ideas from concept to market-ready products and ultimately help turn them into profitable businesses.

This is not a traditional Product Owner role focused only on backlog management. The role is heavily focused on Marketing, UX Design, Fundraising, and High-Level Strategy. You will identify opportunities, shape product strategy, find paths to revenue, and execute go-to-market plans.
 

Who are we?

We are Out Of The Box Systems: a Ukrainian team of passionate, battle-tested engineers and creators united by one goal — delivering real results with clarity, precision, and autonomy.

We specialize in challenging engineering projects, including Rust Development, AI Engineering, Computer Graphics, Automation, and Custom Software Development. We value ownership, accountability, continuous learning, and practical problem-solving over bureaucracy and unnecessary processes.

Our team works remotely with clients from the USA, Canada, Europe, and other international markets.
 

Workload

• Full-time remote collaboration
• Long-term role within our company
• Direct collaboration with company leadership and engineering teams
• High level of autonomy and ownership
• Focus on measurable business results
   

What You Will Do

• Fundraising & Capital Strategy: Research, strategize, and pursue grant funding and other non-dilutive financing opportunities. You should know how to position and pitch a product to win capital.
• UX & Product Design: You don’t just sell the product — you shape it. Design intuitive user flows, build wireframes, and make sure the product experience is frictionless before development.
• Marketing & Go-To-Market: Build the marketing engine from scratch. Validate ideas, identify target markets, find early adopters, and create a path toward actual revenue.
• Strategize & Advise: You will not wait for instructions. Analyze the market, advise company leadership on the best strategic moves, and build the roadmap to execute them.
• Solve Complex Problems: Use AI, technology, resourcefulness, and first-principles thinking to bypass bottlenecks and move significantly faster than a traditional Product Owner.
   

Who You Are

• 100% Dedicated Full-Time: This is not a side hustle. This role should be your primary professional focus.
• Extremely Fast Learner: You can quickly understand new markets, funding landscapes, business models, and tools.
• A Scrappy Marketer & UX Thinker: You know how to get attention, validate ideas, and design user experiences without a massive budget or a dedicated design team.
• Strategic & Proactive: You don’t need detailed instructions to move forward and are comfortable challenging assumptions.
• Loyal & Ambitious: You want long-term collaboration where your financial upside is directly tied to the success of the products you help build.
• Upper-Intermediate English (B2) or higher
   

Compensation — Skin in the Game

We reward results and profitable outcomes, not simply time spent at a desk.

• Base: $500–$1,000/month
• Performance Bonuses: milestone bonuses and revenue-sharing tied to funding, launch, customer acquisition, and profitability
• Initial OTE: approximately $1,500–$2,000+ per month
• Uncapped Upside: if the products launch successfully and scale, earning significantly more — potentially $10,000+ per month — is possible
   

If you are looking only for a safe, guaranteed high salary without being directly accountable for results, this role is probably not the right fit.
 

What You Get

• Ownership of new and early-stage products within the company
• Direct collaboration with company leadership and engineering teams
• Significant influence over product and business strategy
• Performance-based financial upside
• Flexible remote work environment
• Long-term collaboration
• 2-year B2B contract reflecting our long-term commitment to every team member

We are a professional SEO company working with international clients in highly competitive iGaming and casino niches.
Our team of specialists creates and scales SEO strategies for project portfolios where results and a systematic approach truly matter.
We continuously improve our processes, implement cutting-edge optimization methods, and are looking for a Head of SEO who will help us scale the direction and build teams for effective project growth.
 

Key Responsibilities

• Develop and implement SEO strategies for project portfolios and international brands
• Build, manage, and scale teams of SEO specialists, team leads, and experts of various profiles
• Optimize internal processes to scale the SEO direction and increase overall efficiency
• Work with highly competitive geographies, continuously improving approaches and adapting to search engine algorithm updates
• Collaborate with all key departments of the company to ensure effective traffic monetization
   

Requirements

• 5+ years of hands-on experience in SEO
• 2+ years of experience managing SEO teams or SEO directions
• Experience working with large-scale SEO projects and multi-brand structures
• Strong technical SEO expertise (indexing, redirects, canonicals, server responses)
• Practical understanding of Google Core Updates, E-E-A-T, and anti-spam filters
• Experience setting tasks for developers and controlling their execution
• Understanding of a performance-driven approach to SEO and traffic monetization
• Experience in iGaming, casino, affiliate, or other highly competitive niches will be a strong advantage
• Strong analytical and strategic mindset combined with a realistic assessment of team resources and capabilities
   

What We Offer

• A key role in developing the SEO direction of an international holding
• High level of autonomy in strategic decision-making and the opportunity to implement your own ideas
• Long-term cooperation with a stable and fast-growing company
• Direct support from company owners and a senior team with deep SEO expertise
• Flexible cooperation format (in-house or contract), modern tools, and all necessary resources to execute ambitious plans
  
  📩 Ready to build a high-impact affiliate program from the ground up? Send us your CV — let’s talk!

Join the Dataforest Team!

We are actively expanding our team and looking for strong new talent to join our ranks. If you are a Data Engineer seeking a friendly team, a healthy working environment, and a flexible schedule — you have found the right place to send your CV!

You'll be a great fit if you have:

- 2+ years of experience with Python;
- 2+ years of experience as a Data Engineer;
- Experience with Pandas;
- Experience with SQL DB / NoSQL (Redis, Mongo, Elasticsearch) / BigQuery;
- Familiarity with Amazon Web Services;
- Experience with Kafka;
- Knowledge of data algorithms and data structures is a MUST;
- Working with high volume tables 10m+.

What you'll do:

- Create ETL pipelines and data management solutions (API, Integration logic);
- Different data processing algorithms;
- Involvement in creation of forecasting, recommendation, and classification models.

Would be a plus:

- Experience with Spark (pyspark);
- Experience with Airflow;
- Experience in statistics;
- Knowledge of DS and Machine learning algorithms.

We ensure your growth with:

- Great networking opportunities with international clients, challenging tasks;
- Building interesting projects from scratch using new technologies;
- Personal and professional development opportunities;
- Competitive salary fixed in USD;
- Paid vacation and sick leaves;
- Flexible work schedule;
- Friendly working environment with minimal hierarchy;
- Team building activities, corporate events.

We are looking for a data and detailed oriented CRM/Retention Manager with strong ownership and independent mindset to join our growing iGaming team.
In this role, you will be responsible for ownership of end to end CRM/Retention strategy for one of our brands. Including creating/reviewing/adjusting Retention/CRM strategy, bonus policy, promo planning, managing of end to end prod launch of automated, ah-hoc and A/B test campaigns aimed at increasing engagement, retention, reactivation metrics. Works with numerous CRM/Retention tools: classic bonus system and gamification tool and taking part in developing these functionalities. 
Conduct data analysing of customer base and campaigns to meet business KPIs (LTV, Bonus rate, Retention Rate, ROMi etc)

You’ll work closely with the internal CRM operational team, product, marketing, analytical, VIP  teams.

Position considering to work with Softswiss ecosystem + Customer.io tool 

Key Responsibilities

• Own and drive the end-to-end CRM & Retention strategy for the brand, aligned with business KPIs (LTV, NGR, Retention Rate, Bonus Cost, ROMI)
• Define and continuously optimize player lifecycle strategies (onboarding, activation, retention, reactivation
• Develop and maintain segmentation frameworks.
• Plan and execute CRM calendar (weekly / monthly / event-based: sport, seasonal, local markets) 
• Manage setup process of planned and other campaigns along with Operational CRM unit (setup part should be covered by Operational team mainly close to 70%).  
• Launch and manage multi-channel campaigns (email, push, in-app, SMS) along with the monitor of delivery and effectiveness. 
• Own communication effectiveness of automated journeys, ad-hoc campaigns, triggered campaigns. 
• Design and optimize bonus policy and promotional mechanics along with controlling bonus cost efficiency and improving bonus ROI and player value.
• Build and scale automated lifecycle journeys with continuous improvement of personalization and real-time triggers
• Analyze player behavior, cohorts, and campaign performance to identify growth opportunities
• Monitor and optimize core metrics for brand: LTV/ARPU, Retention/Reactivation Rates, Bonus Rate.
• Define and execute structured A/B testing relevant for brand and business needs.
• In collaboration with the Product team define and improve CRM-related features/bonus/ engagement capabilities. 
• Close cooperation with Product, Analytical, Marketing, VIP, Operational teams for executing targets and plans. 

Key Requirements

• 2+ years of experience in CRM / Retention / Lifecycle Marketing in iGaming, sport betting.
• Proven track record of owning CRM strategy and delivering measurable impact on LTV, Retention, and NGR
• Strong understanding of player lifecycle, behavioral segmentation, and retention mechanics
• Advanced analytical mindset with ability to translate data into actionable CRM decisions
• Experience working with key metrics:  LTV/ARPU, Retention/Reactivation Rates, Bonus Rate and communication metrics - Delivery, Open, Click, Conversion rates
• Experience with cohort analysis, funnel analysis, and performance reporting
• Deep understanding of bonus systems and promotional mechanics (preferably in Softswiss ecosystem)
• Ability to balance conversion vs bonus cost efficiency
• Experience working with iGaming platforms such as SOFTSWISS and with CRM platforms such as Customer.io
• Understanding of event-based architecture, triggers, and automation logic
• Experience managing multi-channel communication (email, push, in-app, SMS)
• Data-driven approach to continuous optimization of campaigns and journeys
• Proven experience in A/B testing and experimentation frameworks
• Experience building and scaling automated lifecycle journeys
• Strong sense of ownership and accountability for results
• Ability to work independently in a fast-paced, performance-driven environment
• Structured, detail-oriented, and result-focused approach
• Proactive mindset with ability to identify growth opportunities and act on them

Work Format: Fully remote, Full-time
Schedule: 5/2, standard working day at the start

From time to time, urgent requests may require availability via messenger during weekends.

Future Schedule: After approximately 3–4 months, a weekend shift / on-call schedule is planned.

From merchant payouts to PSP settlements, from balance control to crypto transactions — this is where fintech treasury meets high-volume payment operations.

We are launching a new payment company focused on iGaming and other high-risk industries.

The company will provide payment infrastructure for merchants operating in complex markets: processing, settlements, multi-PSP routing, and global payment flows across fiat and crypto.

To support the financial operations of this business, we are looking for a Treasury Specialist (Junior / Middle) who understands payment flows, can work confidently with transaction data, and is highly attentive to balances, settlements, and financial details.

Your Mission

Ensure that money moves correctly, balances are under control, and settlements are completed on time.

You will work with fiat and crypto flows, PSP settlements, merchant payouts, transaction records, and reconciliation processes, while communicating with payment providers and internal teams to resolve operational issues.

What You Will Do

Treasury & Settlements

• Process fiat and crypto settlements between payment providers and merchants
• Collect funds from PSPs and coordinate regular merchant payouts
• Calculate settlements taking into account fees, holds, rolling reserves, and contractual terms
• Monitor settlement status and identify delayed or missing payments
• Ensure that payments are processed accurately and on time

Balance & Transaction Control

• Monitor daily balances across bank accounts, crypto wallets, PSP accounts, and internal financial systems
• Track incoming and outgoing transactions
• Maintain accurate internal transaction records and financial registers
• Update transaction data in Google Sheets and internal accounting systems
• Monitor available balances and flag potential liquidity issues

Reconciliation & Adjustments

• Record and track chargebacks, refunds, and other payment adjustments
• Work closely with the Reconciliation team to identify and resolve discrepancies
• Investigate missing or unaccounted transactions
• Compare PSP reports, internal records, and actual fund movements
• Escalate unusual or unresolved discrepancies when required

PSP & Merchant Communication

• Communicate with PSPs, payment providers, and merchants regarding transactions, settlements, payouts, fees, and balances
• Follow up on delayed settlements and payment issues
• Collect and verify information required to resolve financial discrepancies
• Coordinate with internal Operations, Reconciliation, and Finance teams

Ideal Candidate Profile

Experience & Knowledge

• Basic understanding of the payments industry: PSP, acquiring, processing, settlement, payout, rolling reserve
• Previous experience in Treasury, Payments, Finance Operations, Reconciliation, or a similar role is an advantage
• Practical experience with cryptocurrency and understanding of basic blockchain and wallet operations
• Understanding of fiat and crypto transaction flows
• Experience working with financial data and transaction records

Hard Skills

• Google Sheets / Excel
• Ability to work with transaction data and financial calculations
• Ability to quickly understand new accounting systems, PSP dashboards, and internal financial tools
• Basic understanding of reconciliation processes
• Attention to transaction details, fees, balances, and settlement terms

Soft Skills

• High attention to detail
• Strong sense of responsibility
• Systematic and organized approach to work
• Ability to work independently
• Good concentration when handling repetitive financial operations
• Ability to react quickly to urgent payment issues
• Comfortable working in a fast-moving fintech environment

Languages

• English — B1 or higher

Availability

• Willingness to remain available via messenger for occasional urgent weekend requests
• Willingness to move to a weekend shift / on-call schedule after approximately 3–4 months

Why Us?

• Opportunity to gain hands-on experience in FinTech, Payments, and Crypto
• Work directly with real payment flows, PSPs, merchants, and international transactions
• Mentorship and support during onboarding
• Fully remote full-time position
• High level of responsibility and direct impact on day-to-day payment operations
• Opportunity to grow within the Finance / Treasury function
• Competitive compensation linked to USDT, discussed based on experience
• International environment with teams and partners across Hong Kong, Dubai, and Europe
• Fast decision-making with no unnecessary corporate bureaucracy

Title: Python Developer (Junior–Senior) / Backend Engineer

Description:

We are looking for a Python Developer to join our team and work on a range of internal products, automation tools, integrations, and web services.

We welcome developers at different levels of experience — from Junior specialists with strong fundamentals to experienced engineers. We have tasks of varying complexity and will aim to match the role and responsibilities to your current skills and growth goals.

What you will do:

• Develop and maintain Python-based backend services and internal tools.
• Build integrations with external APIs and services.
• Work with databases, data processing, and automation workflows.
• Improve existing code, fix bugs, and participate in code reviews.
• Collaborate with product, operations, and technical teams.
• Gradually take ownership of larger features and services as your experience grows.

Our stack may include:

• Python 3
• FastAPI, Django, Flask
• PostgreSQL, Redis
• REST APIs and third-party integrations
• Docker, Git, Linux
• Background tasks and queues: Celery, RabbitMQ, or similar
• Cloud infrastructure and monitoring tools

You do not need to know every technology from the list. What matters most is a solid understanding of Python fundamentals, willingness to learn, and a responsible approach to work.

Requirements:

• Knowledge of Python and basic software development principles.
• Understanding of HTTP, REST APIs, and Git.
• Basic database knowledge; SQL and PostgreSQL are a plus.
• Ability to read technical documentation in English.
• Attention to detail, communication skills, and willingness to work in a team.

Would be a plus:

• Experience with FastAPI, Django, Flask, or similar frameworks.
• Experience with Docker, Linux, cloud services, or CI/CD.
• Knowledge of asynchronous programming, data processing, or web scraping where legally and contractually permitted.
• Commercial experience, pet projects, GitHub portfolio, or completed technical courses.

We offer:

• Remote or hybrid work format.
• Flexible responsibilities based on your level and interests.
• Clear onboarding and support from the team.
• A variety of tasks: from smaller improvements and automation to larger backend features.
• Opportunity to develop toward Backend Engineer, Tech Lead, DevOps, Data Engineering, or Product Engineering paths.
• Compensation discussed individually based on experience, workload, and responsibilities.

Please include your CV, GitHub profile, portfolio, or examples of projects you have worked on.

Founded in 2012, N-iX Games is one of the biggest game development and art production vendors in Ukraine and Poland, working with leading publishers and media enterprises around the globe as a service provider. The team of 240+ professionals focuses on full-cycle game development, team extension, VR solutions, and content creation for all the most popular platforms. 

The studio has successfully collaborated with over 40 clients, including Blizzard Entertainment, Ubisoft, Gearbox Software, Paradox Interactive, Tempo Storm, Supermassive Games. 

At N-iX Games, we strive to deliver AAA quality of our work and are looking for exceptional talent to join us. If you are excited about the opportunity to collaborate and grow among passionate experts — we invite you to our team!

We are looking for a passionate and experienced Business Development Manager to conduct business development operations. The perfect candidate would have relevant experience selling external development and content production services to AAA game studios from all over the world, as well as bear experience in game production. In other words, if you know how the games are made, who makes them, and your communication skills are excellent, you might be a perfect fit for this role. We offer a 500$ referral bonus for this role upon successful hire. 

Key requirements: 

• At least 3 years experience in gaming business development 
• A significant track record of acquisition of new business via external channels (conferences, outreach)
• Passionate about games and game development 
• Excellent English communication skills both verbal and written (Advanced or Fluent) 
• Excellent knowledge of CRM and other office tools 
• Experienced in work with various project and contractual documentation: Proposals, Statement of Work, Contracts, marketing materials 
• Ability to define needs and drive value autonomously 
• Experience with pitching products and services 
• Prior experience in production (game producer, team lead) is a BIG plus
• Good network of stakeholders and decision makers in the industry would be a great plus 
• Ability to travel abroad as needed

Duties and responsibilities:

• Work via external channels (conferences, outreach) to acquire new clients, present N-iX portfolio, expertise, and capabilities, establish cooperation 
• Extend and maintain business network, define market opportunities and establish necessary connections 
• Develop and customize the following artifacts: marketing presentations, service proposals and project documentation
• Document generated business in CRM and other tools, according to the policies

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

The role

We are not filling a headcount slot. We want the person to own the trading systems side of a young market data and trading infrastructure business, with the door open to becoming a partner.

We are building a Rust market data and trading infrastructure platform. Several venues are already live in the capture pipeline, across CEXs, DEXs and prediction markets, and expanding that coverage is the bulk of the near-term work. Full-depth order books and trades, normalised so one integration serves many venues, on columnar storage with an analytical query layer over it.
 

What you would own

Venue connectivity end to end, from feed through normalisation, gap detection and replay. The shared abstraction every venue fits behind, which will either hold or turn into a special case per venue. Correctness of the capture path, including the boring parts that decide whether a backtest is trustworthy. Execution components as they come online. Read-side today, but it is on the path. Operability, since nobody hands off support to another team here. Technical direction in your area. You argue the trade-off, you make the call, you live with it.
 

Who we are looking for

We're looking for someone with a deep interest in trading and market dynamics. Proficiency in Rust, especially async and Tokio, is essential, and so is a solid grasp of multithreading and concurrency. Hands-on experience with market data or trading systems, such as exchange feeds, order books and exchange APIs, counts for a lot. You should be able to critically evaluate code changes and anticipate their long-term impact. Break down your own work into actionable tasks and prioritise them effectively. Experience with exchanges, market making, order execution, time-series storage such as ClickHouse or Parquet, or AWS/Linux performance work is a plus.
 

Seniority and time

We are not labelling this junior or senior. What matters is whether you can carry a component without much direction. Learning the trading domain here is fine.

The first three months are a full-time probation period. After that we can talk about a partnership and other ways of working together, part-time included.

How we hire

1. A logical reasoning test, around 40 minutes. Abstract pattern matching, no coding.
2. A bug fix. You get a small exercise repository with a bug ticket and a pull request that tries to fix it. Review it as you would a teammate's, and if its fix falls short, write your own. You have 72 hours from the moment you accept the invitation.
3. If your bug fix holds up, a 45-minute call. We get to know each other first, and then go through your review and your fix together.
    

What we can offer

You would build the thing rather than maintain someone else's version of it. Venue connectivity, capture guarantees, ordering and state under failure, and execution once the read side is solid. Not many engineers get to work on a system like this, and the experience is hard to acquire any other way.

The data comes with it. Full depth across every venue we capture, yours to research against. Buying comparable history costs real money, and most engineers who want to test an idea properly never get near it.

Pay is $1,000 a month, for the three-month probation only. That is the real figure, not a placeholder. We know it is well below what an experienced Rust engineer earns elsewhere, and we would rather say so here than have you find out at the end of the process. After probation, a partnership may follow for the right person, with a share of the revenue once there is any, and pay from then on is part of that conversation.
 

How to apply

Please put your GitHub username in your cover letter (for example, GitHub: octocat). We use it to send you the bug-fix task.