Jobs

Why this role exists:

We're looking for a strong individual contributor who owns complex backend features end-to-end — from technical design through production delivery. You'll work independently on challenging problems, write high-quality code at scale, and raise the bar for the team by mentoring less experienced engineers and maintaining engineering standards through thorough code reviews.

What you’ll drive:

Software Architecture and Backend Development

• Design and implement scalable, resilient backend services and APIs.
• Write, test, and debug complex code across new and existing application.
• Own features end-to-end: from understanding requirements, through implementation, to production monitoring.
• Identify and resolve complex technical problems, including performance bottlenecks and architectural debt.
• Maintain comprehensive technical documentation for systems you build.

Collaboration & Mentorship

• Mentor junior and mid-level engineers through pairing, knowledge sharing, and day-to-day guidance.
• Conduct thorough code reviews to ensure quality, security, and adherence to best practices.
• Collaborate with cross-functional teams (product, design, operations) to clarify requirements and align on technical approach.
• Proactively communicate technical trade-offs and progress within the team.

What makes you a GR8 fit:

Must-have

• 5+ years of hands-on backend engineering experience with a strong track record of delivering complex systems.
• Upper-intermediate or higher level of English.
• Understanding of system design: microservices, event-driven architecture, resilient patterns, delivery guarantees, CAP theorem.
• Database knowledge: relational and non-relational databases, SQL optimization, indexing, normalization/denormalization, ACID properties, transaction isolation.
• Working knowledge of Docker, Kubernetes basics, CI/CD pipelines, and Git workflows.
• Strong problem-solving skills: ability to break down ambiguous problems, make pragmatic decisions, and communicate reasoning clearly.
• Advanced proficiency in Node.js and TypeScript, including runtime internals, event loop, async programming, and core modules.
• Advanced TypeScript: strict typing, generics, decorators, utility types, and metaprogramming patterns used in NestJS. 
• Proficiency in designing and implementing scalable RESTful APIs and microservices using NestJS (modules, providers, guards, interceptors, microservices transport, Swagger).
• Event-driven architecture: Kafka for async messaging, BullMQ for background job processing.
• Cloud & infrastructure: AWS SDK (S3, Bedrock), Docker/Docker Compose, Prometheus metrics, GitLab CI/CD

Nice-to-have

• Experience with Go or .NET.
• Experience with Strapi CMS or similar headless CMS platforms.
• Familiarity with Terraform/Terragrunt for infrastructure-as-code.

Format: Remote
Location: Poland

About the Project

We are looking for a Fullstack Developer with a strong focus on system engineering, CMS architecture, cloud deployment models, and DevOps practices.

The ideal candidate has experience building secure, scalable, and highly automated platforms that support enterprise websites and content management environments. This role combines full-stack development with infrastructure, cloud, and automation responsibilities.

Responsibilities

• Develop and maintain full-stack web applications and enterprise platforms
• Design and implement backend solutions using PHP and modern frameworks
• Build and maintain frontend applications using modern JavaScript frameworks
• Contribute to CMS architecture and content management solutions
• Deploy and manage applications in cloud environments
• Implement and maintain CI/CD pipelines and infrastructure automation
• Optimize application performance, scalability, and reliability
• Ensure secure coding practices and compliance with security standards
• Collaborate with cross-functional teams following Agile and DevOps methodologies
• Support and improve platform stability, monitoring, and operational processes

Requirements

• Proven commercial experience as a Fullstack Developer with a solid understanding of backend, frontend, and infrastructure development
• Strong expertise in PHP and hands-on experience with frameworks such as Laravel or Symfony
• Proficiency in HTML, CSS, JavaScript, and modern frontend frameworks/libraries (React, Vue.js, or Angular)
• Experience working with cloud platforms such as AWS or Azure
• Strong understanding of web servers and database technologies
• Hands-on experience with automation and CI/CD tools such as GitLab CI/CD, Ansible, or Terraform
• Familiarity with containerization technologies such as Docker and orchestration platforms including AWS ECS or Kubernetes
• Experience with performance optimization, scalability, and application security best practices
• Strong communication and collaboration skills

Nice to Have

• Experience with headless CMS solutions, CMS alternatives, or enterprise content management architectures
• Strong Linux administration background
• Experience working in DevOps and Agile environments
• Knowledge of logging, monitoring, and observability practices
• Experience with centralized logging, high availability, and failover architectures
• AWS or Azure certifications

Tech Stack

• PHP
• Laravel
• Symfony
• HTML
• CSS
• JavaScript
• React
• Vue.js
• Angular
• CMS Platforms
• Linux
• Cloud (AWS / Azure)
• CI/CD
• Docker
• Kubernetes
• DevOps

        We are looking for an Accountant to join a global IT FinTech holding (PSP) that provides payment and fintech SaaS solutions focused on high-risk industries, with high transaction approval rates. The company provides access to a wide range of international payment methods, works with multiple jurisdictions, and supports merchants across global markets.

The  project - PSP systems

Jurisdictions – Europe and Canada

Finance department team – Treasury, Head of Reconciliation (Financial Manager), Accountant, part-time external accountant, CFO 

Work format – remote full time

Conditions – competitive salary, flexible schedule, paid vacation and sick leave, career and financial growth, official employment, and a professional team

Requirements

• 2+ years of experience as an Accountant in FinTech / PSP / high-risk / iGaming companies
• Experience working with different jurisdictions
• Mandatory experience with Poland accounting/reporting (core jurisdiction)
• Understanding of finance reporting standards (IFRS / GAAP)
• Experience with: month-end closing, financial reporting, payroll (multi-currency, contractors)
• Experience working with external accountants / outsourcing providers in different countries
• Strong Excel / manual data processing skills
• English –  B2+

Will be a plus:

• Experience with multiple European jurisdictions
• Professional certification (ACCA, CPA, or equivalent) 
• Knowledge of other languages

Responsibilities

Accounting & Reporting

• Support month-end closing and financial reporting.
• Consolidate financial data across companies and assist CFO/Head of Reconciliation with analysis.
• Ensure compliance with GAAP/IFRS standards.
• Manage tax reporting (VAT/GST and corporate taxes) and oversee statutory reporting, including controlling filing annual accounts with local registrars (e.g. Companies House).
• Maintain financial deadlines calendar and liaise with external accountants across jurisdictions.

Payroll & Payments

• Manage payroll for ~50+ employees / contractors (multi-currency)
• Prepare payroll data and perform plan vs actual analysis
• Handle reporting related to payroll and compensation
• Record intercompany loans, fees, and settlements

Vendor & Accounts Payable 

• Work with vendor invoices and documentation
• Validate invoices and financial data from systems
• Coordinate with Treasury 
• Maintain and control vendor-related financial data

Budgeting & Finance Support

• Support CFO in budget preparation (data collection & validation)
• Provide financial inputs for planning 
• Consolidate departmental budgets into company-wide financial model
• Prepare monthly budget vs actual analysis

Audit & Compliance

• Support audit processes (data preparation, communication with auditors)
• Review statutory accounts prepared by external accountants
• Coordinate annual audit process
• Prepare audit schedules and supporting documentation (PBC lists)
• Ensure accuracy and completeness of financial data

The company offers

• Competitive salary
• Opportunity to work in international FinTech
• Exposure to: multi-entity structures, cross-border finance, crypto payments
• Fast decision-making and dynamic environment
• Direct work with top management (CFO, CEO, Finance leadership)
• 24 working days of paid annual leave
• 10 public holidays
• 5 paid sick leave days per year
• Learning & development support

We invite a highly analytical and proactive HR Process and Automation Specialist to join our team at Dev.Pro. In this hands-on operational role, you’ll audit and improve HR processes by identifying bottlenecks and optimizing internal workflows. You’ll leverage AI and automation tools to reduce manual work and build more efficient, error-free processes.

🟩 What's in it for you:

• Drive HR process improvements across a global IT company with 1,000+ specialists 
• Grow your expertise in HR operations, workflow optimization, and automation 
• Apply AI tools to solve HR operational challenges in a real-world business environment

✅ Is that you?

• 3-5 years in HR Operations or a process-driven operational role
• 1+ year of experience implementing automation in HR processes
• Hands-on experience using AI tools for process automation, research, and content generation
• Experience auditing and redesigning HR processes (pre/onboarding, documentation, data tracking)
• Advanced Excel/Google Sheets proficiency (formulas, logic functions, data validation)
• Strong analytical and problem-solving skills to identify and improve process gaps
• Strong written communication skills for clear process documentation and reporting
• Ability to work independently and manage multiple priorities in a fast-paced environment
• High attention to detail and data accuracy
• Understanding of HR data privacy and compliance principles, including GDPR

Desirable:

• Experience working in the IT industry and familiarity with common IT roles and workflows

🧩Key responsibilities and your contribution 

In this role, you’ll support day-to-day HR operations while improving existing workflows, applying automation to reduce manual work, and maintaining accurate, well-structured HR data and reporting.

• Support day-to-day HR operations while continuously improving workflows to eliminate manual work
• Use AI and automation tools to transform manual HR checklists into automated workflows
• Apply critical thinking to identify operational and compliance risks within HR processes
• Proactively suggest and implement practical solutions to mitigate risks
• Use advanced spreadsheet formulas to clean, manipulate, and analyze HR data
• Create structured reports by translating complex HR data into clear insights

🎾 What's working at Dev.Pro like? 

At Dev.Pro, we appreciate your contribution and the value you add to projects. We are a company with an ambitious and creative mindset whose corporate culture is based on respect for diversity and uniqueness, as well as enablement of equal opportunities for all. By joining Dev.Pro, you'll feel what it's like to grow with professionals who support your journey.

✅Get 30 paid rest days per year to use as holidays/vacation/other on the desired and requested dates
✅5 sick leave days, up to 60 days of medical leave, and up to 6 days of leave per year due to family reasons (i.e., wedding/funeral/baby birth)
✅Get a health insurance package on reimbursement basis 
✅Join fun online activities and team-building events
✅Get continuous remote HR, payroll support, and overtime coverage 
✅Join English/Polish lessons 
✅Grow your expertise with mentorship support and DP University

  We  are looking for a Senior Business Development Manager to join an international innovative IT product company and iGaming platform provider, part of a global investment holding, dedicated to developing advanced deep-tech solutions for the iGaming industry, which is a part of the investment holding. 

The company develops and delivers a full-cycle Casino & Sportsbook solution (fiat & crypto), and provides operational, marketing, and licensing support.

The product – modular iGaming platform (18,000+ games)

Main markets – Global focus; Tier 1–3 markets (EU, LATAM, Africa, Asia).

Company size: 90+ employees 

Company departments: Sales, Legal, Operation and Marketing, Technical

Office/work mode: Offices in Armenia, Dubai, Cyprus; fully remote;

Conditions:  Competitive fixed salary + bonuses, compensation for main events in different countries, paid vacation, sick leave, and other benefits.

Requirements

• 3+ years of B2B sales experience in iGaming (platform/sportsbook/turnkey solutions)
• Proven sales experience in one or several markets: EU, LATAM, Africa, Asia (crypto-focused GEOs)
• Experience in designing and implementing a successful sales strategy
• Ability to analyze markets and competitors, identify trends and opportunities for growth
• Track record of successfully managing the sales cycle from planning to closure
• The existing network of operators or decision-makers is a strong advantage
• Ability to work independently in a fast-moving, high-growth environment
• Strong negotiation skills and resilience, combined with ownership mindset
• English – B2+

Responsibilities:

• Create and implement a comprehensive B2B sales strategy to achieve company sales goals and expand market share in the iGaming industry
• Delivering the complete B2B sales process: from prospecting to deal closure
• Analyze market trends and sales performance to identify opportunities for growth and improvement
• Building long-term relationships with clients and maintaining accounts after closing
• Expanding presence in priority regions 
• Maintain accurate CRM records and provide regular pipeline reporting
• Conduct commercial negotiations with C-level executives and decision-makers
• Collaboration with cross teams to deliver client needs
• Represent the company at major industry events (ICE, SBC, SiGMA, iGB, etc.)
• Representing the brand in online and offline business activities

We offer:

· A competitive bonus system with no income cap.

· The opportunity to work as part of an international team.

· The chance to influence the company’s commercial strategy.

· Participation in the world’s leading iGaming conferences.

· Opportunities for career growth alongside company’s development.

We are looking for a detail-oriented and proactive QA Engineer to join our FB Conversion Team. This role is ideal for someone with solid experience in manual testing who is ready to take ownership of product quality and ensure the best possible user experience across our brands.

You will work closely with Product Managers, Developers, Designers, and Marketing teams, testing customer journeys, promotional mechanics, communications, and new product features. Experience in iGaming will be a strong advantage.
 

Requirements:

- 2+ years of experience in Manual QA.

- Previous experience in iGaming, Betting, Casino, or Gambling products.
- Strong understanding of software testing methodologies, bug lifecycle, and QA best practices.
- Experience testing web and mobile applications.
- Ability to write clear bug reports and technical documentation.
- Experience working with Jira or similar task-tracking systems.
- Strong attention to detail and analytical thinking.
- Ability to work independently and take ownership of testing areas.
- Excellent communication skills and ability to collaborate with cross-functional teams.
- English level: Intermediate or higher.
 

Responsibilities:

- Conduct manual testing of our brands across web and mobile platforms.
- Perform daily product testing according to established checklists and quality standards.
- Identify, document, and report bugs with clear reproduction steps and technical descriptions.
- Verify new features, releases, and improvements before production deployment.
- Test user journeys, bonus mechanics, promotional campaigns, communications, and conversion funnels.
- Collaborate closely with Product Managers and Developers, providing detailed feedback and recommendations.
- Analyze competitors and market trends to identify potential product improvements and quality gaps.
- Review and analyze user sessions using Smartlook and other analytics tools to identify usability issues.
- Monitor and validate content updates across projects.
- Support sprint processes by ensuring timely testing and delivery of assigned tasks.
- Participate in continuous improvement of QA processes and testing documentation.
 

Would be a plus:
- Experience with Smartlook, Hotjar, or similar user behavior analytics tools.
- Understanding of conversion funnels and customer journeys.
- Experience testing CRM communications, bonus systems, and retention mechanics.
- Basic knowledge of competitor analysis and product benchmarking.
- Familiarity with Agile/Scrum methodologies.

Work conditions

- 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 :)

We're excited to invite you to complete a test task. We'll send you the details via direct message.

Fortes.vision is a Ukrainian enterprise specializing in 3D visualization services for designers, architects, and real estate professionals worldwide.

We are on the lookout for a project manager to oversee our client relationships. This role is ideal for someone with basic project management experience who is eager to grow and embrace new knowledge.

Requirements:

- Proactive and responsible attitude.

- English proficiency at an upper-intermediate level or higher for client correspondence and meetings.

- Prior education in project management, including any relevant courses or achievements, is highly regarded.

- Enthusiasm for personal development and a receptivity to new ideas.

Additional qualifications that will be advantageous:

- Experience in organizational roles.

- A background in a technical field.

What we offer:

- The flexibility of remote work, allowing you to work from anywhere on your own schedule.

- A competitive and prompt salary, including a base rate and project management bonuses, designed to keep you motivated and appreciated.

- Diverse opportunities for professional growth, enhancing your skills and expanding your knowledge base.

Galaktica is a Ukrainian product IT company that has been creating mobile applications and web products for Tier-1 markets since 2019. The team consists of 350+ specialists with leading expertise, working from different parts of the world. We develop international products, experiment with approaches and quickly scale solutions that improve the lives of millions of users.

A key part of Galaktica’s business is philanthropy. Since 2022, we have provided extensive volunteer support in various directions. First and foremost — support for the Armed Forces of Ukraine: dozens of off-road vehicles and commercial drones, hundreds of FPV drones, robotic ground systems with turrets, and quad bikes. We also run two charitable foundations focused on military rehabilitation and support for children of service members and those affected by the war.

 

We are actively growing and scaling, which is why we are looking for a Customer Support Representative with at least 6 months of experience to join our team of professionals!

Your working hours will be mixed shifts, from 14:00 to 22:30 Eastern European Time (EET) and from 22:00 to 6:30 Eastern European Time (EET)

Your responsibilities will include:

• Resolving user incidents: analyzing incoming tickets, live chats, and phone calls, conducting investigations, communicating with users, and fully satisfying their requests. This will take up 60% of your work time;
• Collaborating closely with the moderation team, partners, and customers. This will take up 20% of your time;
• Updating knowledge bases and continuously improving user communication processes. This will take up 10% of your time;
• Preparing reports on user requests. This will take up 10% of your time.

Your main tasks will be:

• Resolving customer requests;
• Finding answers to their questions (we will assist you with this!);
• Ensuring high-quality communication between related departments.

We expect you to have:

• At least 6 months of experience in customer support in English;
• Basic knowledge of working with helpdesk systems (experience with Zendesk chat and ticketing system, as well as phone support);
• Upper-intermediate or higher English proficiency, with fluent speaking skills;
• Strong communication skills in English, both via email and phone.

It would be an advantage if you have:

• Experience with payments, verification, or KYC;
• Knowledge of manuals, rules, and standards for customer communication;
• A deep understanding of customer-friendliness and the ability to apply it effectively;
• Strong interpersonal and psychological skills to handle even the most difficult customers.

What You'll Find at GalakticaStability You Can Rely On: We are building a product-driven business with a long-term vision and sustainable growth. Here, you don't have to choose between stability and professional growth — you'll have the opportunity to work on complex challenges while feeling confident about your future.

Flexibility and Comfort: Choose the work format that suits you best: remote, hybrid, or from one of our offices in Kyiv, Lviv, Odesa, or Larnaca.
We provide everything you need to work effectively, including a laptop, monitors, other equipment, and a home office setup allowance. All our offices are equipped with generators and Starlink internet and are accessible to the team 24/7.

Taking Care of Yourself: Enjoy 3 weeks of paid vacation, unlimited personal days off, and flexible sick leave with minimal bureaucracy.
You can choose between private health insurance or a wellness budget that can be used for sports activities, therapy, massages, wellness treatments, or vitamins.
We also reimburse 50% of taxes for eligible employees and provide full relocation support to Cyprus or Malta, including accounting and legal assistance.

A Growth-Oriented Environment: We actively support professional development and cover 50% to 100% of the cost of industry conferences, training programs, certifications, online courses, and other educational activities.
Our company offers an internal LMS platform, a library, and a book club. In addition, our certified coaches conduct internal training sessions and one-on-one coaching to help employees strengthen leadership skills, achieve career goals, and better understand their strengths.
To support international communication, we reimburse 70% of the cost of individual foreign language lessons and run an English Speaking Club.

Make a Real Impact: There are no "process-only" roles here. We value people who identify opportunities, take ownership, and drive results.
Your ideas won't get lost in layers of approvals — they can evolve into new products, business initiatives, and impactful solutions.

A Strong Professional Community: We believe great products are built by great teams. Here, you'll find like-minded professionals, support from colleagues, opportunities to share knowledge, and plenty of reasons to celebrate success together.
Team sports activities, company-sponsored volleyball, running, and yoga sessions, team-building events, offline meetups, and internal gatherings — from small social evenings to large offsite events — are all an important part of our culture.
You can get a feel for our team and events on the Galaktica YouTube channel.

 

Please note that if your profile matches our requirements, we will contact you via a convenient channel to discuss the opportunity in more detail.

N-iX is looking for a talented Middle General QA engineer (Manual & Automation) to join our team!  

Our client is one of Europe's fastest-growing mobile companies with 6 million active customers, 1,000 employees worldwide, and operations in five countries. The client is using the mobile virtual network operator business model.
The role combines manual QA responsibilities such as requirements analysis, test design, API testing, defect management, and regression testing, with automation activities focused mainly on backend/API test automation using Java-based frameworks.

Responsibilities :

• Analyse business requirements, specifications, and technical design documents to provide meaningful feedback and identify potential gaps or risks early in the development process
• Design, develop, and execute comprehensive test cases, test plans, and scripts to validate new features, ensure non-functional requirements are met, and conduct regression testing
• Perform end-to-end testing of backend functionality, focusing on web services (REST, SOAP) and ensuring seamless integration within a microservice architecture
• Contribute to API/backend test automation using Java-based automation frameworks
• Maintain and extend existing automation tests, including regression and integration test scenarios
• Identify, document and track defects, ensuring timely resolution and effective communication of issues
• Manage and maintain test data, ensuring proper setup for efficient and accurate test execution
• Validate data using SQL queries and database checks.
• Work within a cross-functional team, closely collaborating with developers, automation testers, and production support engineers to improve overall software quality
• Lead demo sessions for stakeholders, showcasing test results, findings, and key observations
• Perform troubleshooting, root-cause analysis, and problem-solving, actively identifying and addressing issues to streamline development
• Communicate effectively in a multinational environment

• Contribute to continuous QA process improvements, enhancing reporting, documentation, and best practices

   

Requirements :

• 3+ years of experience in software quality assurance
• Practical experience with test automation, preferably backend/API automation
• Strong knowledge of QA methodologies, testing processes, tools, and best practices
• Proven ability to write clear, concise, and comprehensive test cases
• Understanding of microservice architecture and integration testing
• Hands-on experience with Web Services (REST and SOAP)
• API testing experience (Postman, Swagger, or similar tools)
• Good skills in requirement analysis, test design, defect reporting, and risk identification
• Good practical experience with SQL for database querying and test validation
• Good understanding of XML and JSON
• Experience in Agile/Scrum/Kanban development environments
• Experience with project management tools (JIRA, Confluence) and test case management (TestRail, XRay) tools
• Knowledge and experience with messaging systems and patterns (topics, queues), and tools (Azure Service Bus)
• Understanding and hands-on experience with CI/CD processes and tools (e.g., Azure DevOps, Jenkins etc)
• Strong problem solving skills and attention to detail
• Ability to work independently and drive tasks to completion
• Solid verbal and written English communication skills (Upper-Intermediate)

Would be a plus:

• Experience with Azure cloud environment and cloud-based testing
• Deeper experience with CI/CD pipelines and test execution integration
• Experience with performance, reliability, or non-functional testing
• Experience in backend-heavy or microservice-based platforms.
• Understanding of telecom industry principles

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

Domain: iGaming / Gambling
Format: Product company
Experience: 5+ years

About the Company

We are an international product company operating in the gambling sector. Our platform delivers real-time personalization for casino and sportsbook products using advanced machine learning. The solution processes live behavioral, transactional, and contextual data to improve player engagement, retention, and overall performance for operators worldwide.

Our focus is on building production-grade ML systems that directly influence what users see in real time — from game recommendations to personalized content and promotions.

Role Overview

We are looking for a Senior Data Scientist to join a product-focused team working on real-time personalization and recommendation systems for iGaming platforms.

This is a hands-on role that combines modeling, experimentation, and close collaboration with engineering and product teams in a high-load, real-time production environment.

Main Responsibilities

• Develop ML-driven features for casino products using supervised learning (regression, ranking, classification)
• Maintain and improve existing recommendation systems in production
• Enhance models using gradient boosting and other supervised approaches
• Perform data cleaning, preprocessing, and feature engineering
• Design and maintain pre- and post-processing workflows
• Optimize training and inference pipelines for performance and reliability
• Integrate ML models into Airflow pipelines in a multi-tenant environment
• Adapt and configure the solution for different clients (tenants)
• Collaborate closely with product and engineering teams on experimentation and feature delivery

As Part of the Team You Will

• Work cross-functionally with data scientists, engineers, product owners, designers, and researchers
• Analyze large-scale datasets to extract insights for product and business decisions
• Propose, implement, and evaluate ML approaches to solve real business problems
• Support and evolve a recommendation solution used across multiple tenants
• Influence product strategy through research, experimentation, and data-driven insights into user behavior

Experience & Education

• 5+ years of professional experience in data science
• Degree in a quantitative field (Mathematics, Statistics, Computer Science, or similar)

Core Skills

• Strong proficiency in Python and SQL
• Hands-on experience with data processing tools (Pandas, Polars)
• Solid engineering skills for building and maintaining scalable ML systems
• Experience implementing observability in ML pipelines (metrics, logging, alerting)
• Knowledge of Docker and Kubernetes
• Strong analytical mindset with the ability to solve loosely defined problems
• Hands-on experience with supervised ML techniques, including:
  • Regression and ranking models (XGBoost, LightGBM, CatBoost, neural networks)
  • Feature engineering and model evaluation (AUC, NDCG, MSE, uplift metrics)
  • Personalization or recommendation systems
• Proven experience deploying ML models to production (near real-time or batch)
• Solid understanding of statistical methods (A/B testing, significance testing)

Nice to Have

• Production experience with large-scale recommendation systems
• Experience with Airflow, Valkey/Redis, FastAPI in production
• Familiarity with contextual bandits or reinforcement learning
• Experience with AutoML tools

Trinity Affiliate Network is looking for a Facebook Media Buyer with hands-on experience in the Dating / Adult vertical who can independently launch, optimize, and scale Facebook advertising campaigns.

Responsibilities

• Launch, manage, and optimize Facebook ad campaigns
• Work with creatives: creation, testing, and optimization
• Analyze traffic performance using Keitaro and CRM systems
• Daily monitoring of key metrics: CPM, CTR, CPA, Cost
• Scale profitable funnels and winning combinations
• Work with agency ad accounts

Requirements

• 6+ months of experience as a Facebook Media Buyer
• Hands-on experience with tracking platforms (Keitaro or similar)
• Experience managing ad budgets of $30,000+ per month
• Mandatory experience in the Dating vertical
• Experience with Adult networks is a plus (banner ads, member area traffic)
• Ability to work with Photoshop and/or Canva

We Offer

• Work with large advertising budgets
• Growth and scaling opportunities
• Remote work or office-based role in Cyprus

Trinity Partners is an international iGaming affiliate network working with top-tier advertisers and offering affiliates exclusive offers, strong brands, high approval rates, and stable payouts.

Our team actively participates in international conferences worldwide, follows a dynamic work approach, and provides strong opportunities for professional growth.

We are looking for an Affiliate Manager who can build long-term partnerships, work with performance metrics, and contribute to scaling traffic and results

Responsibilities

• Attract new affiliate partners and develop long-term relationships with existing ones
• Monitor traffic quality, scale campaigns, and detect/prevent fraud
• Analyze key performance metrics (KPI, EPC, ROI, LTV) and prepare insights and recommendations
• Collaborate effectively with the team and coordinate with internal stakeholders
• Monitor market trends and optimize traffic flows
• Participate in international industry conferences

Requirements

• 1+ year of experience in the iGaming vertical
• Strong communication and negotiation skills
• Ability to work independently and within a team
• English level Intermediate or higher
• Proactive, result-oriented mindset with a growth-driven attitude

Nice to Have

• Existing affiliate partner base
• Experience working with Scaleo or other tracking platforms
• Experience in developing affiliate marketing strategies

We Offer

• Work with exclusive offers and reliable advertisers
• Stable payouts and high approval rates
• Opportunity to attend international conferences
• Dynamic work environment and professional growth opportunities
• Support from an experienced and collaborative team

Who we are

Adaptiq is a technology hub that helps fast-growing product companies build, scale, and support strong R&D teams across different industries.
 

About the Product

We are developing an AI-first maritime intelligence platform that combines multiple global maritime data sources into one operational view. The product creates a digital twin of worldwide maritime activity and uses behavioral analytics, predictive AI models, and advanced data processing to detect risks such as smuggling, illegal fishing, container threats, and other compliance or security issues.

The platform is used by commercial, regulatory, and government customers, operating at global scale and processing millions of events along with terabytes of geospatial data every day. It is built on cloud infrastructure, microservices, and close integration with research and data science prototypes.
 

About the Role

As a Senior Backend Python Engineer, you will join an autonomous team focused on building and scaling agentic, AI-first workflows within a production-grade maritime intelligence platform.

You will be responsible for designing, delivering, and operating backend services that support generative AI agents at scale. The role involves influencing architecture, improving AI-SDLC practices, and helping shape agent-based automation used in real-world defense, regulatory, and enterprise scenarios.
 

Key Responsibilities

• Design and develop scalable Python-based microservices for agentic workflows, data pipelines, and distributed systems.
• Contribute to frontend development with React when needed.
• Integrate generative AI capabilities into production systems, including LLM APIs, RAG pipelines, and autonomous agents.
• Build operational practices and observability for AI components, including monitoring for model drift, hallucinations, and performance metrics.
• Implement and improve AI-SDLC standards, including code reviews, automated testing, CI/CD pipelines, and trace-based quality evaluation.
• Design and maintain infrastructure as code using Terraform, Kubernetes, and AWS services.
• Improve engineering velocity and product quality through automation, tooling, and architecture improvements.
• Mentor engineers on AI frameworks, developer tools, and best practices for high-scale agentic development.
• Work closely with product and research teams to turn user needs into reliable, secure, and scalable backend services.
   

Required Skills and Experience

• 7+ years of professional backend engineering experience.
• At least 2 years of experience building agentic or autonomous AI workflows in production.
• Strong hands-on experience with Python.
• Practical experience with agentic frameworks such as LangChain, LangGraph, DeepAgents, CrewAI, OpenClaw, Hermes, or similar.
• Proven experience designing scalable, event-driven architectures on AWS.
• Experience with messaging systems such as SQS/SNS and SQL/NoSQL databases.
• Strong understanding of GraphQL or REST API design.
• Solid DevOps background, including CI/CD, Kubernetes, and Terraform.
• Experience with production-grade security, monitoring, and incident response for mission-critical systems.
• Strong communication skills, autonomy, ownership, and ability to work in fast-paced, ambiguous environments.
   

Nice to Have

• Experience with React.js or full-stack development.
• Familiarity with vector databases and similarity search for AI applications.
   

Why Us

• 20 vacation days per calendar year, plus official national holidays in the country where you are based.
• Full accounting and legal support in all countries where we operate.
• Fully remote work model.
• Powerful workstation provided.
• Co-working space support if needed.
• Competitive compensation package with annual performance and salary reviews.

Our client is an innovative cryptocurrency and fintech startup focused on building secure, scalable, and user-friendly digital asset products and services for the retail market. Driven by a mission to simplify access to the crypto ecosystem, the company provides reliable infrastructure, seamless transactions, and exceptional user experiences. As an agile, forward-thinking organization, they are positioned to capture significant market share by bridging the gap between traditional finance and decentralized digital assets.
​
Position Summary
​We are seeking a veteran, exceptionally skilled Hands-on Technical Lead to act as the ultimate Key Person and architect of our engineering ecosystem. This is a high-impact, elite technical role tailored for an absolute master of the JavaScript/TypeScript landscape who thrives when building complex platforms from the ground up.

​Initially, you will lead from the front lines by getting your hands dirty in the codebase—architecting and writing the core high-performance engine for our proprietary cryptocurrency exchange.

As you establish the initial code baseline, you will act as the foundational pillar to build and scale a brilliant team around you. For the right individual, this role offers an immediate and structured pathway to transition into the Chief Technology Officer (CTO) position as the company grows.

​This role is designed for a technical heavyweight who loves coding, architecture, and team design. You will write the core engine, set the standards, and transition into executive leadership as the engineering organization scales.

Key Responsibilities

• ​Hands-on Development & Architecture: Architect and implement robust, highly optimized backend systems using JavaScript/TypeScript (Node.js) for exchange infrastructure, order books, and transactional systems.
• ​Team Building & Growth: Serve as the central hiring pillar. Screen, recruit, and assemble an elite group of engineers to build a team around your technical vision.
• ​Technical Leadership & Standards: Set pristine code standards, architecture principles, and secure coding practices across the entire codebase. Mentor and coach incoming engineers.
• Product-to-Tech Alignment: Partner closely with business stakeholders to rapidly translate high-level product strategies into performant, clean technical implementations.
• ​Security & Resilience: Personally oversee the secure design of hot/cold wallet mechanics, API routing, matching systems, and regulatory reporting capabilities within the JavaScript stack.

​Required Qualifications & Experience

• ​Minimum 15 years of professional experience in software development and technical leadership.
• ​Mandatory Fintech/Trading/Crypto Exchange Background: Extensive experience building, maintaining, or optimizing trading platforms, complex transactional systems, or cryptocurrency exchange frameworks.
• ​JavaScript/TypeScript Mastery: World-class expert level in the JavaScript ecosystem. Deep, thorough understanding of asynchronous programming, Node.js memory management, event loop optimization, and building highly scalable, low-latency microservices.
• ​Foundational Team Builder: Demonstrated track record of acting as a "Key Person" whom previous engineering teams look to for direction and around whom technical talent naturally gathers.
• ​Executive Trajectory: Possess the strategic vision, communication skills, and high emotional intelligence required to swiftly step into a Chief Technology Officer (CTO) role.
  ​

What We Offer

• ​A direct, fast-track trajectory to the Chief Technology Officer (CTO) title based on performance.
• Compensation plan that matches your status as a vital "Key Person."
• ​Technical autonomy to shape the architecture and team culture from the absolute beginning.
• Medical Insurance in Ukraine and Multisport program in Poland.
  Offices in Ukraine (Kyiv, Kharkiv) and Poland (Wroclaw) or Remote.
• Paid vacation, sick leaves, and official holidays.
• Legal & Accounting services.
• The company provides all necessary equipment.
• English classes and Education reimbursement.
   

About the role

We're building a performance marketing team, and this role is central to how we grow — owning conversion rates across all marketing touchpoints and the full user journey from first page view to first paid session. You'll work at the intersection of marketing, product, and engineering to generate, test, and scale ideas that move our core metrics: conversion rate, new clients, and CAC.

Responsibilities

• Own conversion performance across all marketing surfaces: main website, blog, landing pages, campaign funnels, and any new acquisition flows.
• Generate, prioritize, and execute CRO hypotheses — from ideation through briefing, prototyping, A/B testing, analysis, and implementation of winning variants.
• Design new funnels for paid channels (Meta, TikTok, and others as we scale), including concept, user flow, messaging framework, and success criteria. Coordinate execution with design, content, and engineering teams.
• Own the post-click experience for all paid traffic — ensure that what happens after a user clicks an ad is optimized for conversion, not just for traffic volume.
• Create and optimize landing pages for campaigns, audiences, and channels — working with designers and developers or using no-code/AI tools where appropriate.
• Monitor and analyze funnel performance at every stage (page view → authorization → first therapy created → first purchase). Identify drop-off points, diagnose root causes, and act on them.
• Run a continuous experimentation process: maintain a hypothesis backlog, manage test calendars, ensure statistical rigor, document results and learnings.
• Write clear briefs and technical specs for product and engineering teams. Communicate the goal, the hypothesis, the expected impact, and the success criteria for every initiative.
• Collaborate with the product team on the authorization-to-purchase flow. Currently owned by product — this role progressively takes over the marketing lens on this funnel, working jointly to improve it.
• Collaborate with the UA/paid channels manager on campaign-to-conversion alignment: ensuring ad creative messaging matches landing page experience, and that conversion signals are properly tracked.
• Participate in tracking and attribution setup alongside analytics — flag data gaps, validate conversion events, ensure the team can trust the numbers.
• Report regularly on conversion metrics, experiment results, and impact on new clients and CAC.

Requirements

• 3+ years in growth marketing, CRO, or a similar experimentation-driven role in a product company (marketplace, SaaS, subscription, or similar).
• Proven track record of improving conversion rates through systematic testing — not just ideas, but shipped experiments with measurable results.
• Strong understanding of user funnels, landing page best practices, and conversion psychology.
• Ability to write clear briefs, create wireframes or prototypes (even rough ones), and articulate what needs to be built and why.
• Hands-on experience with A/B testing tools (Google Optimize, VWO, Optimizely, or built-in product experimentation).
• Comfortable with analytics tools (GA4, Mixpanel, or similar) — able to pull data, interpret funnel reports, and make decisions based on evidence.
• Understanding of event-based tracking: how user events and parameters work, how they trigger flows, and what breaks when tracking is misconfigured.
• Strong cross-functional communication skills — this role lives between marketing, product and engineering daily.
• Structured thinking and ability to prioritize based on expected impact vs. effort.

Nice to have

• Experience with mental health, wellness, or other sensitive/high-trust products where aggressive conversion tactics don't work.
• Experience creating funnels for Meta Ads or other paid social channels specifically.
• Familiarity with no-code tools for landing pages
• Understanding of paid acquisition economics (CAC, LTV, ROAS) and how CRO improvements cascade into unit economics.
  
  What we offer:
• An opportunity to work on a health tech product that improves people’s mental well-being worldwide;
• Flexible schedule and full remote work- no strict location requirements;
• A team of passionate professionals who love what they do and foster an open, supportive atmosphere where every idea is heard and creativity is encouraged;
• Fully remote work with an option to visit our cozy office in Kyiv;
• Competitive compensation, based on your qualifications and experience;
• Paid time off 33 days per year (including public holidays);
• Paid sick leave  10 working days per year;
• Budget for learning and development;
• Paid mental health leave (5 working days per year)