Jobs at Djinni

Join a fast-growing international project where your work will impact mobile products used by millions of users worldwide. We are looking for a Middle/Senior React Native Developer with strong mobile expertise and a product-oriented mindset to strengthen our distributed team.

At Sigma Software, you will collaborate with experienced engineers to build scalable and high-performing applications for the iGaming domain.

Why join us? We offer the opportunity to work with modern technologies, influence product development decisions, and grow professionally in a collaborative engineering culture.

CUSTOMER

Our Customer is one of Europe’s largest GameTech companies and the owner of one of the biggest mobile gambling platforms with millions of active users worldwide. The company combines enterprise-scale products with a startup-like approach to innovation and product delivery.

PROJECT

You will join a team developing modern mobile applications for globally recognized iGaming brands. The project focuses on delivering high-quality user experiences, supporting new product launches, and expanding existing brands into new international markets. The team follows a mobile-first approach and values ownership, collaboration, and engineering excellence.

Responsibilities:

• Develop and maintain React Native applications for iOS and Android platforms
• Ensure smooth and engaging mobile user experiences
• Collaborate with cross-functional teams to deliver high-quality solutions
• Improve and maintain existing applications with a product-oriented mindset
• Contribute to launching new brands and expanding products into new markets
• Participate in technical discussions and suggest improvements across the development process

• Take ownership of application quality, performance, and stability

   

Requirements:

• 3+ years of commercial experience with React Native development
• Strong knowledge of React and React Native
• Experience with TypeScript
• Knowledge of GraphQL
• Experience with GitHub or other version control systems
• Understanding of mobile-first development principles
• Experience working with iOS and Android applications

• Upper-Intermediate level of English

   

Will be a plus:

• Experience writing unit tests
• Understanding of native mobile development
• Experience working in product-oriented teams

• Knowledge of CI/CD practices for mobile applications

   

Personal profile:

• Strong ownership mindset
• Team-oriented approach to development
• Proactive communication skills
• Attention to detail and quality
• Ability to drive initiatives independently
• Willingness to learn and share knowledge

_____________________________________________________________

Приєднуйся до міжнародного проєкту, що стрімко розвивається, де твоя робота впливатиме на мобільні продукти, якими користуються мільйони людей по всьому світу. Ми шукаємо Middle/Senior React Native Developer із сильною мобільною експертизою та product-oriented mindset для посилення нашої distributed team.

У Sigma Software ти співпрацюватимеш із досвідченими інженерами над створенням масштабованих і високопродуктивних застосунків для сфери iGaming.

Чому варто приєднатися до нас? Ми пропонуємо можливість працювати з сучасними технологіями, впливати на продуктові рішення та професійно зростати в collaborative engineering culture.

Клієнт

Наш клієнт — одна з найбільших GameTech-компаній у Європі та власник однієї з найбільших мобільних gambling-платформ із мільйонами активних користувачів у всьому світі. Компанія поєднує enterprise-рівень продуктів зі startup-підходом до інновацій та delivery процесів.

Проєкт

Ти приєднаєшся до команди, яка розробляє сучасні мобільні застосунки для всесвітньо відомих iGaming-брендів. Проєкт зосереджений на створенні якісного user experience, підтримці запуску нових продуктів і розвитку існуючих брендів на міжнародних ринках. Команда дотримується mobile-first підходу та цінує ownership, collaboration і engineering excellence.

Обовʼязки:

• Розробляти та підтримувати React Native застосунки для платформ iOS та Android
• Забезпечувати плавний і захопливий mobile user experience
• Співпрацювати з cross-functional командами для створення високоякісних рішень
• Покращувати та підтримувати існуючі застосунки з product-oriented mindset
• Долучатися до запуску нових брендів і розширення продуктів на нові ринки
• Брати участь у технічних обговореннях і пропонувати покращення процесів розробки

• Брати відповідальність за якість, продуктивність і стабільність застосунків

   

Вимоги:

• 3+ роки комерційного досвіду розробки з React Native
• Глибокі знання React та React Native
• Досвід роботи з TypeScript
• Знання GraphQL
• Досвід роботи з GitHub або іншими системами контролю версій
• Розуміння принципів mobile-first development
• Досвід роботи із застосунками для iOS та Android

• Рівень англійської — Upper-Intermediate

   

Буде перевагою:

• Досвід написання unit tests
• Розуміння native mobile development
• Досвід роботи в product-oriented командах

• Знання CI/CD practices для мобільних застосунків

   

Особистий профіль:

• Сильний ownership mindset
• Командний підхід до розробки
• Проактивні комунікаційні навички
• Уважність до деталей та якості
• Здатність самостійно драйвити ініціативи
• Бажання навчатися та ділитися знаннями

Location: Remote

Your expertise:

• 5+ years in marketing, growth or analytics
• Strong SQL for querying and combining data from multiple sources
• Proficiency with a BI / visualization tool (preferably Tableau)
• Expert Excel/Sheets for modeling and ad hoc analysis
• Solid grasp of statistics (mean, median, variance, standard deviation, distributions), experimentation, and A / B test design
• Understanding of marketing attribution models and funnel metrics.
• Familiarity with web/marketing analytics platforms (GA4, Adobe Analytics)
• Clear communication skills, with the ability to present findings to non-technical stakeholders
• English: strong B2 or higher

AI skills (required)

• Practical experience using generative AI / LLM tools (e.g. Claude, Cursor) to accelerate analysis, drafting, and reporting workflows
• Skilled at prompt engineering to get reliable, accurate outputs and at validating AI-generated results before they inform decisions
• Awareness of AI limitations, data privacy, and responsible-use considerations when working with customer and marketing data

Will definitely be a plus:

• Python for deeper analysis or automation
• Experience with marketing automation / CRM platforms (Iterable or similar)
• Familiarity with a modern data stack (dbt, BigQuery, Airflow)
• Exposure to predictive modeling, marketing mix modeling, or basic ML
• Experience with a customer data platform (CDP)

What’s in it for you?

• Opportunity to deal with top-notch technologies and approaches in a world-leader product company with millions of customers
• Opportunity to make a difference for online privacy, freedom of speech, and net neutrality
• Decent market rate compensation depending on experience and skills
• Developed corporate culture: no micromanagement, culture based on principles of truth, trust, and transparency
• Support of personal and professional development
  • coverage of costs of external trainings, conferences, professional literature
  • support of experienced colleagues
  • in-house events and trainings
  • regular knowledge sharing in teams
  • English classes and speaking clubs
• Life-balance support
  • 25 working days of vacation
  • 5 days of paid sick leave per year without providing a medical certificate (no limitation on sick leaves with medical confirmation)
  • generous maternity / paternity leave program
• Professionally strong environment, friendly and open atmosphere, ability to influence the product development and recognition for it

You will be involved into:

• Measure and report on campaign performance across paid, organic, email, social, and other channels, tracking KPIs like ROI, CAC, LTV, conversion, and retention
• Build and maintain dashboards and self-serve reporting for marketing stakeholders
• Design and analyze A/B tests and experiments; translate results into recommendations
• Run customer segmentation, cohort, and funnel analyses to identify growth opportunities
• Support marketing attribution and budget/spend analysis and forecasting
• Partner with cross-functional teams to translate data into clear narratives and decisions

About the company and project:

ZONE3000 is proud to represent its partnership with Namecheap (www.namecheap.com). Namecheap was founded in 2000 on the idea that all people deserve value-priced domains delivered through stellar service. Today Namecheap is a leading ICANN-accredited domain name registrar and web hosting company with over 17 million domains under management.

Our culture is built on the values that we live every day; the way we work, the way we collaborate with our global network of colleagues and the way we relentlessly innovate solutions that meet the emerging needs of our customers.

Our client is a leading global healthcare organization, driving innovation in pharmaceuticals, biotechnology, and patient-centric solutions. We develop advanced data and analytics solutions that help global organizations turn complex data into intuitive digital tools, enabling teams to make informed decisions in their daily operations and long-term strategy. Our projects span modern operational applications, interactive dashboards, and advanced analytics platforms designed to deliver actionable insights across multiple business domains.

We are seeking an experienced Senior Project Manager with 5+ years of experience managing complex software delivery projects, including AI/ML/LLM initiatives. This role will oversee multiple simultaneous GenAI projects, ensuring successful execution, effective stakeholder collaboration, and alignment with business objectives.

The ideal candidate combines strong project management expertise with a solid technical understanding of AI technologies and Agile delivery practices, enabling them to effectively lead cross-functional engineering teams delivering cutting-edge AI solutions.

Key Responsibilities

• Lead and manage multiple concurrent GenAI software projects, ensuring successful execution within scope, timeline, budget, and quality expectations from initiation through closure.
• Collaborate with stakeholders to understand business objectives, AI use cases, project priorities, and delivery expectations.
• Manage cross-functional teams, including AI Engineers, Data Engineers, QA Engineers, MLOps Engineers, and Business Analysts, ensuring effective collaboration and high-quality deliverables.
• Develop and maintain detailed project plans, roadmaps and status reports to track progress, dependencies, and risks.
• Manage project scope, change requests, and priorities while ensuring alignment with business goals.
• Proactively identify, assess, and mitigate project risks, particularly those related to AI development, data dependencies, and evolving technical requirements.
• Facilitate regular project meetings and Agile ceremonies, ensuring clear communication, collaboration, and accountability across all stakeholders.
• Drive Agile delivery methodologies to improve team efficiency and project outcomes.
• Communicate project status, milestones, risks, and mitigation plans to stakeholders and senior leadership.

• Continuously improve project management best practices, delivery processes, and Agile ways of working.

   

Skills and Competencies:

• 5+ years of experience as an IT Project Manager.
• Proven experience managing AI/GenAIML/LLM software projects is required.
• Strong technical background with the ability to effectively communicate with engineering teams.
• Proven experience managing multiple concurrent projects simultaneously.
• Experience handling project support requests and managing client expectations.
• Experience serving as a Scrum Master or facilitating Agile delivery teams.
• Strong knowledge of Agile methodologies, including Scrum and Kanban.
• Excellent leadership and team management skills, with the ability to guide cross-functional technical teams.
• Strong understanding of the Software Development Life Cycle (SDLC).
• Experience in stakeholde r management, with the ability to influence and communicate effectively across different organizational levels.
• Excellent written and verbal communication skills.
• Strong problem-solving and decision-making abilities, with a proactive approach to risk and issue management.
• Proficiency in project management tools such as Jira, Confluence, Microsoft Project, or similar.
• Ability to work effectively in a fast-paced and dynamic environment.

Nice to Have

• PMP (Project Management Professional) or equivalent certification is preferred.
• Certified ScrumMaster (CSM) or equivalent Agile certification is nice to have.
• Experience delivering AI solutions within the pharmaceutical or healthcare industry.

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

About the Project:

We are building a decentralized Web3 lottery platform powered by smart contracts and transparent on-chain mechanics. The system combines blockchain logic, backend services, and a modern web interface to ensure secure ticket processing, verifiable randomness, and automated prize distribution.

Responsibilities:
Find and contact Web3 influencers, KOLs and streamers across X, Telegram, YouTube, Twitch, Kick and other relevant channels.
Build and maintain relationships with Web3 creators.
Negotiate rates, terms and campaign formats.
Manage influencer campaigns from outreach and negotiation to launch and reporting.
Track campaign performance and evaluate results by traffic, conversions and other relevant metrics.
Test different KOLs, audiences and campaign formats.
Build and maintain a network of reliable Web3 KOLs and streamers for ongoing cooperation.
Work with the team on campaign messaging, offers and content.
Manage the influencer budget and focus on measurable results.

Requirements:
2+ years of experience in influencer / KOL marketing.
Hands-on experience working with Web3 influencers and KOLs is mandatory.
Experience working with creators on X, Telegram, YouTube, Twitch and/or Kick.
Existing contacts with Web3 KOLs, influencers and streamers are a strong advantage.
Good understanding of the Web3 audience, channels and influencer market.
Experience negotiating rates and managing paid collaborations.
Ability to evaluate influencers based on audience quality, engagement and campaign results, not just follower count.
Strong communication and negotiation skills.
Independent and proactive approach to finding new influencers and opportunities.
English — B2+.
Ukrainian — fluent.

On behalf of our client, we are looking for a Senior AQA

Responsibilities:

- Develop and maintain automated tests

- Use WebdriverIO (WDIO) as the primary automation framework

- Perform functional, regression, integration, performance, API, and end-to-end testing

- Use AI-powered testing and AI-assisted development tools for test creation, maintenance, and defect detection

- Integrate automated tests into CI/CD pipelines

- Work with API testing tools such as Postman, REST Assured, or similar

- Document test strategies, results, and defects

- Mentor junior engineers and contribute to quality standards across teams

Requirements:

- 5+ years of experience in AQA

- Expert-level proficiency in JavaScript

- Deep hands-on experience with WebdriverIO (WDIO)

- Experience with Cypress, Appium, Playwright, or similar frameworks

- Experience with AI-powered testing tools and AI-assisted development tools

- Strong understanding of functional, regression, integration, performance, API, and E2E testing

- Experience with Postman, REST Assured, or similar API testing tools

- Experience integrating automated tests into CI/CD pipelines

- Strong knowledge of Git

- Excellent English communication skills

Nice to Have:

- Experience with performance and load testing tools (Locust, JMeter, k6, Gatling)

- Familiarity with Docker, Kubernetes, AWS, Azure, or GCP

- Experience testing AI/ML-based applications

- ISTQB or equivalent QA certification

- Familiarity with security testing fundamentals and OWASP Top 10

- Experience with Burp Suite, OWASP ZAP, Charles Proxy, or Fiddler

Company offers:

- Long-term employment with possibilities for professional growth

- Fully remote work

- Reasonably flexible schedule

- 15 days of paid vacation

- Regular performance reviews

Are you passionate about turning data into actionable insights? We are looking for a Senior BI Engineer to join our Data & Analytics team and help shape reporting, dashboarding, and data-driven decision-making across diverse business and potentially government-related projects.

This is a Senior-level role with hybrid or remote work options, offering flexibility and opportunities to collaborate with talented professionals worldwide. The ideal candidate has strong hands-on experience with BI tools, advanced SQL, data modeling, and close collaboration with business stakeholders. This role requires not only technical expertise but also the ability to understand business needs, translate them into clear reporting solutions, and ensure data accuracy and reliability.

At Sigma Software, we value innovation, precision, and teamwork, and we provide a supportive environment where your expertise can make a real impact.

Why join us? You’ll work on meaningful projects, gain exposure to different domains, and enjoy benefits such as professional growth opportunities, a global team culture, and access to cutting-edge technologies.

Responsibilities:

— Design, build, and maintain BI reports and dashboards
— Analyze business requirements and translate them into reporting solutions
— Work with stakeholders to define KPIs, metrics, and data logic
— Write and optimize SQL queries
— Validate data accuracy and investigate inconsistencies
— Support data modeling and reporting layer improvements
— Collaborate with Data Engineers, Business Analysts, PMs, and customer-side stakeholders
— Prepare documentation for reports, metrics, and data sources
— Contribute to BI best practices within the unit

Requirements:

— 5+ years of experience in BI, data analytics, or data engineering-related roles
— Strong experience with Power BI, Tableau, Looker, or similar tools
— Advanced SQL skills
— Experience with data modeling, data structures, and data warehousing
— Understanding of ETL/ELT processes and data pipelines
— Experience with data cleaning, validation, and data quality control
— Ability to work with large datasets and complex business logic
— Good understanding of business reporting, KPIs, and dashboard design
— Experience working directly with stakeholders to gather requirements and clarify reporting needs
— Upper-Intermediate+ English level

Will be a plus:

— Experience with government, public sector, healthcare, finance, or other regulated domains
— Experience with Azure, AWS, Snowflake, BigQuery, Databricks, or Redshift
— Python or R for data analysis
— Experience with dbt, Airflow, Dagster, or similar tools
— Knowledge of data governance, access control, and compliance-related reporting
— Experience with Agile delivery

Чи захоплює вас перетворення даних на практичні інсайти? Ми шукаємо Senior BI Engineer, який приєднається до нашої команди Data & Analytics і допоможе формувати звітність, створювати дашборди та розвивати підхід до прийняття рішень на основі даних у різноманітних бізнес- та потенційно державних проєктах.

Це роль рівня Senior із можливістю гібридного або віддаленого формату роботи, що забезпечує гнучкість та можливість співпрацювати з талановитими професіоналами з усього світу. Ідеальний кандидат має значний практичний досвід роботи з BI-інструментами, поглиблені знання SQL, моделювання даних та досвід тісної взаємодії з бізнес-стейкхолдерами. Ця роль вимагає не лише технічної експертизи, але й здатності розуміти потреби бізнесу, трансформувати їх у зрозумілі рішення для звітності та забезпечувати точність і надійність даних.

У Sigma Software ми цінуємо інноваційність, точність і командну роботу та створюємо підтримуюче середовище, де ваші знання та досвід можуть мати реальний вплив.

Чому варто приєднатися до нас? Ви працюватимете над важливими проєктами, отримаєте досвід у різних доменах та матимете доступ до переваг, таких як можливості професійного розвитку, міжнародна командна культура та сучасні технології.

Обов’язки:

— Проєктувати, створювати та підтримувати BI-звіти та дашборди
— Аналізувати бізнес-вимоги та перетворювати їх на звітні рішення
— Працювати зі стейкхолдерами для визначення KPI, метрик та логіки даних
— Писати та оптимізувати SQL-запити
— Перевіряти точність даних та досліджувати невідповідності
— Підтримувати покращення моделювання даних та звітного шару
— Співпрацювати з Data Engineers, Business Analysts, PMs та стейкхолдерами з боку замовника
— Готувати документацію для звітів, метрик та джерел даних
— Вносити вклад у розвиток BI best practices у межах юніту

Вимоги:

— 5+ років досвіду у BI, data analytics або data engineering
— Досвід роботи з Power BI, Tableau, Looker чи подібними інструментами буде плюсом
— Просунуті навички роботи з SQL
— Досвід моделювання даних, роботи зі структурами даних та data warehousing
— Розуміння процесів ETL/ELT та data pipelines
— Досвід очищення, валідації та контролю якості даних
— Вміння працювати з великими наборами даних та складною бізнес-логікою
— Добре розуміння бізнес-звітності, KPI та дизайну дашбордів
— Досвід прямої роботи зі стейкхолдерами для збору вимог та уточнення звітних потреб
— Рівень англійської Upper-Intermediate+

Буде плюсом:

— Досвід роботи з урядовими, державними, медичними, фінансовими або іншими регульованими доменами
— Досвід роботи з Azure, AWS, Snowflake, BigQuery, Databricks або Redshift
— Python або R для аналізу даних
— Досвід роботи з dbt, Airflow, Dagster чи подібними інструментами
— Знання data governance, access control та звітності, пов’язаної з комплаєнсом
— Досвід роботи за Agile

Are you passionate about building reliable automation solutions for products that make an impact in healthcare?

We are seeking a Senior Test Automation Engineer with extensive experience in designing and implementing automated quality assurance strategies across desktop, web, and backend systems. This role focuses on developing scalable automation frameworks, validating application performance, integrating automated testing into CI/CD pipelines, and driving continuous quality improvement.

At Sigma Software, we offer the flexibility of working in a collaborative international environment, access to challenging technical projects, and opportunities for continuous professional growth. Why join us? You will help improve the quality and reliability of healthcare solutions, where stability and precision truly matter.

Project
Our client is a company operating in the healthcare/medical industry that specializes in developing desktop software solutions. The company builds large-scale desktop systems used in medical environments, with a strong focus on software quality, reliability, and stability.

Responsibilities

• Design, implement, and own end-to-end test automation strategies across desktop, web, and backend systems
• Develop and maintain scalable, reusable, and maintainable automated test frameworks
• Integrate automated testing into CI/CD pipelines and improve quality gates
• Perform functional, integration, system, UI, stress, load, and performance testing
• Collaborate closely with software engineers, architects, and product stakeholders to improve overall product quality
• Analyze test results, identify quality risks, and support defect resolution processes
• Contribute to continuous improvement of QA methodologies, tooling, and engineering practices
• Evaluate and implement modern automation tools and AI-assisted testing capabilities
• Support delivery of reliable software solutions within a regulated medical environment

• Participate in code reviews, technical discussions, and test strategy planning

   

Requirements

• 6+ years of hands-on experience in test automation engineering
• Strong expertise across multiple testing layers, including unit, integration, system, UI, performance, and stress testing
• Strong programming skills in at least one of the following languages: JavaScript/TypeScript or Python 
• Practical experience with modern test automation frameworks and tools such as Playwright, Cypress
• Experience with AI-assisted development and testing tools
• Experience working with CI/CD pipelines and version control systems
• Strong understanding of software development lifecycle and quality engineering best practices
• Experience designing scalable and maintainable automation frameworks
• Good analytical, troubleshooting, and communication skills
• Upper-Intermediate or higher English level

Will be a plus

• Experience with Java or C#
• Experience with Ranorex
• Penetration testing experience
• Experience working in regulated industries, especially healthcare or medical technology

• German language skills

   

Чи захоплюєтесь ви створенням надійних рішень для автоматизації тестування продуктів, які мають реальний вплив на сферу охорони здоров’я? 

Ми шукаємо Senior Test Automation Engineer із ґрунтовним досвідом у розробці та впровадженні стратегій автоматизованого забезпечення якості для desktop-, web- та backend-систем. Ця роль передбачає створення масштабованих фреймворків автоматизації, перевірку продуктивності застосунків, інтеграцію автоматизованого тестування в CI/CD-пайплайни та постійне вдосконалення процесів забезпечення якості.

У Sigma Software ми пропонуємо можливість працювати в міжнародному середовищі, брати участь у складних технічних проєктах і безперервно розвиватися професійно. Чому варто приєднатися до нас? Ви допомагатимете покращувати якість і надійність рішень для сфери охорони здоров’я, де стабільність і точність мають вирішальне значення.

Клієнт

Наш клієнт - компанія, що працює у сфері охорони здоров’я та медичних технологій і спеціалізується на розробці desktop-рішень. Вона створює великомасштабні програмні системи для медичних установ, приділяючи особливу увагу якості програмного забезпечення, його надійності та стабільності.
 

Обов’язки

• Проєктувати, впроваджувати та підтримувати масштабовані наскрізні (end-to-end) стратегії автоматизації тестування
• Розробляти та підтримувати фреймворки автоматизації тестування
• Створювати й оптимізувати quality gates у CI/CD та пайплайни автоматизованої валідації
• Виконувати stress-, load- та performance-тестування
• Тісно співпрацювати з розробниками, архітекторами та QA-інженерами для підвищення якості й надійності продукту
• Впроваджувати та використовувати AI-підхід до тестування й автоматизації там, де це доцільно
• Аналізувати результати тестування, виявляти вузькі місця та сприяти безперервному вдосконаленню якості
   

Вимоги

• Понад 6 років практичного досвіду в автоматизації тестування
• Глибока експертиза в різних рівнях тестування, включаючи unit, integration, system, UI, performance та stress testing
• Впевнене володіння принаймні однією з мов програмування: JavaScript/TypeScript or Python 
• Практичний досвід роботи із сучасними інструментами автоматизації тестування, такими як Playwright, Cypress
• Досвід використання AI-інструментів для розробки та тестування
• Досвід роботи з CI/CD-пайплайнами та системами контролю версій
• Практичний досвід використання GitLab CI або аналогічних CI/CD-платформ
• Глибоке розуміння методологій забезпечення якості програмного забезпечення та найкращих практик автоматизації тестування
• Розвинені аналітичні навички, навички пошуку й усунення проблем, а також ефективної комунікації
• Рівень англійської мови Upper-Intermediate або вище
   

Буде перевагою

• Досвід роботи з Java або C#
• Досвід роботи з Ranorex
• Досвід роботи в регульованих галузях
• Знання німецької мови

Phoenix Games is an innovative technology company building next-generation iGaming and Web3 products for a global audience. We combine modern cloud infrastructure, AI, blockchain, and scalable software architecture to create high-performance digital products.

We're looking for an experienced DevOps Engineer to help us build, automate, and maintain reliable infrastructure for our growing engineering organization.

What You'll Do

• Design, implement, and maintain scalable cloud infrastructure.
• Build and improve CI/CD pipelines and deployment processes.
• Automate infrastructure, deployments, and operational workflows.
• Manage containerized applications and orchestration environments.
• Monitor system performance, availability, and reliability.
• Implement logging, monitoring, alerting, and incident-response processes.
• Improve infrastructure security and access management.
• Collaborate closely with Backend, Frontend, QA, and Data Engineering teams.
• Troubleshoot production issues and perform root-cause analysis.
• Contribute to infrastructure architecture and technical standards.
• Improve system scalability, reliability, and cost efficiency.

Requirements

• 3+ years of commercial experience in DevOps, SRE, or Cloud Engineering.
• Strong experience with Linux systems and networking fundamentals.
• Hands-on experience with cloud infrastructure.
• Experience with Docker and Kubernetes.
• Experience building and maintaining CI/CD pipelines.
• Strong understanding of Infrastructure as Code.
• Experience with monitoring, logging, and alerting systems.
• Understanding of security best practices and cloud security.
• Experience with Git and modern development workflows.
• Strong troubleshooting and problem-solving skills.
• Upper-Intermediate English or higher.

Nice to Have

• Experience with AWS, Azure, or GCP.
• Experience with Terraform or similar Infrastructure as Code tools.
• Experience in iGaming, Gaming, FinTech, or high-load products.
• Experience with high-availability and distributed systems.
• Knowledge of observability platforms and performance monitoring.
• Experience with automated security and compliance processes.
• Familiarity with Web3, blockchain, or crypto infrastructure.

What We Offer

• Fully remote work from anywhere in Europe.
• Long-term B2B cooperation.
• Competitive salary paid in EUR or USD.
• Annual salary reviews.
• Performance-based bonus program.
• Annual company bonus.
• 25 paid vacation days.
• Paid sick leave.
• Flexible working hours.
• Home office budget.
• Laptop or equipment allowance.
• Learning & development budget for courses, certifications, conferences, and books.
• English language lessons.
• Private health insurance.
• Sports and wellness compensation.
• Team-building activities and international company retreats.
• Opportunity to work with AI, Web3, blockchain, cloud infrastructure, and high-load systems.
• Clear career growth opportunities within a fast-growing international product company.

Why Join Phoenix Games?

You'll help build the infrastructure behind innovative products used by a global audience. We give our engineers real ownership, modern tooling, and the opportunity to solve challenging infrastructure and scalability problems in an international product environment.

Our Partner is building a monitoring and management platform for critical energy infrastructure, helping operators securely monitor and manage power plants and looking for a Senior QA Automation Engineer who will own the QA function, define the testing strategy, and establish automation processes across the platform.

You will become the first QA specialist in the company, working closely with Backend Engineers and the CTO to build a modern, automation-first testing environment.

Main Responsibilities

– Design and implement the overall QA strategy for the platform.

– Build and maintain automated test suites for APIs and backend services.

– Develop test automation using Python (pytest).

– Test REST APIs, authentication, permissions, and business logic.

– Validate asynchronous workflows and background jobs (Celery).

– Integrate automated tests into the CI/CD pipeline.

– Design regression testing and release quality gates.

– Work closely with developers to improve software quality throughout the development lifecycle.

– Use AI-assisted development tools to improve testing efficiency and automation.

– Continuously improve QA processes and engineering standards.

Mandatory Requirements

– 5+ years in QA with at least 3 years in Test Automation.

– Strong hands-on experience with Python test automation (pytest).

– Solid API testing experience (REST).

– Experience testing asynchronous/background processes (Celery or similar).

– Experience building automated testing frameworks or QA processes from scratch.

– Experience with SQL and CI/CD pipelines for automated testing.

– Risk-based testing approach.

– English — B1+ (technical documentation, written communication, collaboration with the engineering team)

Nice to Have

– Experience with industrial, IoT or energy systems.

– Experience testing hardware-integrated systems.

– Knowledge of OPC UA, Modbus or similar industrial protocols.

– Performance and load testing experience.

Why join us

– Build the QA function from scratch.

– High level of ownership and technical autonomy.

– Work on software used in critical energy infrastructure.

– Opportunity to influence engineering standards across the product.

– Startup environment with fast decision-making and direct impact.

– Modern engineering culture with AI-assisted development and automation-first mindset.

– Remote-first team with flexible working hours and a results-oriented culture.

We are looking for a Lead Backend Developer to architect and own the backend infrastructure of our fintech platform. You will design scalable microservices, manage critical data flows, and ensure system reliability at scale. Work directly with product, design, and business stakeholders to translate requirements into robust backend systems. 

This is a hybrid role, and we are currently considering candidates based in Lviv (Ukraine). 

Fully remote work is not an option for this position.

What You Will Do
Backend Architecture & Design

• Own the backend architecture end-to-end across microservices.
• Design and implement Node.js / Express services handling 20M+ transactions monthly.
• Architect PostgreSQL schemas for reliability and performance at scale.
• Define API contracts (GraphQL, REST) that support frontend and partner integrations.
• Make critical decisions on data consistency, caching, and async patterns.

Microservices & System Design

• Build and maintain multiple Node.js / Express microservices with clear ownership boundaries.
• Implement webhook-driven workflows and event-driven architecture.
• Design and implement real-time data synchronization pipelines.
• Manage message queues (RabbitMQ) for async operations and inter-service communication.
• Ensure row-level security (RLS) and multi-tenant data isolation at the database layer.

Data & Performance

• Design and optimize PostgreSQL schemas using Prisma ORM.
• Write complex queries, manage indexes, and ensure query performance.
• Implement caching strategies and data consistency patterns.
• Build audit trails and changelog tracking for compliance and debugging.
• Handle sensitive data (KYC, AML, financial records) with security-first approach.

Integration & Third-Party Services

• Integrate with external services (KYC providers, document verification, acquiring networks).
• Design and maintain API integrations with payment processors and clearing centers.
• Build robust error handling and retry logic for critical integrations.
• Document APIs and maintain SDK/integration guides for partners.
Communication & Leadership

• Work directly with product managers and stakeholders to clarify backend requirements.
• Proactively flag technical risks, propose solutions, and keep stakeholders informed.
• Give technical feedback on product feasibility and scalability implications.
• Lead backend code reviews with focus on quality, performance, and knowledge sharing.
• Mentor junior developers and foster backend engineering best practices.

What We Are Looking For
Core Requirements:

• 5–7 years of production experience in Node.js backend development.
• Strong TypeScript across the entire stack (no JavaScript-only experience).
• PostgreSQL expertise: schema design, optimization, transactions, advanced queries.
• Prisma ORM or similar ORMs and hands-on experience with relational databases.
• GraphQL schema design and resolver implementation (REST a plus).
• Microservices architecture: designing boundaries, managing state, async communication.
• RabbitMQ or similar message brokers; event-driven architecture patterns.
• Experience with fintech, payments, or regulated financial products.
• Strong communication skills and comfort working directly with non-technical stakeholders.

Nice to Have:

• Distributed systems experience (eventual consistency, saga patterns, consensus).
• gRPC for service-to-service communication.
• Experience scaling to 100K+ users and handling high transaction volume.
• Background in AML/KYC compliance or financial data handling.
• DevOps sensibility: monitoring, logging, deployment pipelines.
• Experience mentoring backend teams.

Tech Stack
Core: Node.js, Express, TypeScript, PostgreSQL, Prisma ORM, GraphQL, RabbitMQ, gRPC
Supporting: REST APIs, Webhooks, Real-time data sync, Multi-tenant architecture, Audit logging

What We Offer

• Full backend ownership and architectural control.
• Work on systems handling millions of transactions and 100K+ merchants.
• Direct access to product and business stakeholders.
• Modern microservices stack with no legacy debt.
• AI-friendly engineering culture—we embrace tools that make you more effective.
• Deep fintech learning: multi-partner networks, compliance, payment flows.
• Competitive compensation and benefits package.

Tribuna.com is a leading digital sports media company with projects across European and global markets, reaching over 10 million users.

From an SEO point of view, Tribuna.com is a large-scale product with millions of indexed pages. Our SEO strategy is built around expertise, usefulness, and depth. We aim to deliver high-quality, authoritative answers to a wide range of sports and betting queries. If you want to work on a complex, high-impact product rather than smaller standalone projects, you’ll fit right in.

What you’ll do

• Build and cluster semantic cores for multiple verticals.
• Lead on-page and off-page optimization to drive measurable growth.
• Maintain clear analytics and reporting for cross-functional teams.
• Test new ideas, develop hypotheses, and validate them quickly.
• Collaborate closely with product managers, developers, and editors.
• Create technical requirements for developers and content teams.

What we’re looking for

• Strong command of Arabic and English.
• Proven SEO experience in competitive niches (iGaming experience is a strong plus, but not required).
• Understanding of user behavior signals and search engine quality filters.
• Strategic thinking, strong organization skills, and attention to detail.

Nice to have

Experience with tools such as Ahrefs, Serpstat, Netpeak Spider, Screaming Frog, SEO PowerSuite, KeyCollector, or KeyAssort.

What we offer

• Competitive salary based on your experience and impact.
• Work within a strong team on a large-scale global project.
• Real influence on technical and product decisions.
• A chance to deepen your SEO expertise and apply it at scale.
• 24 vacation days and a flexible approach to sick leave.
• A supportive team and the option to work fully remotely.

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 a fast-growing, six-year-old, cloud-native SaaS company with approximately 90 employees worldwide. They deliver the world’s first unified Secrets & Machine Identity platform — trusted by Fortune 100 companies and industry leaders. The platform integrates Vaultless Secrets Management, Certificate Lifecycle Management, Next-Gen Privileged Access Management (Secure Remote Access), and Encryption Key Management to secure and manage the entire lifecycle of both machine-to-machine and human identities across all environments. Backed by leading cybersecurity investors and financial institutions, our client is redefining identity security for the modern enterprise.

Key Requirements:
🔹5+ years of proven technical customer-facing experience doing Technical Post-Sales as a CSE / TAM / Support Engineer / PS or a similar role.
🔹Demonstrated expertise with Linux, Docker and Kubernetes.
🔹Hands-on experience with Cloud environments (AWS, Azure, GCP).
🔹Familiarity with DevOps/DevSecOps methodologies.
🔹Knowledge of CI/CD, Configuration Management tools, IaaS, and Cloud IAM.
🔹Strong troubleshooting and root cause analysis skills.
🔹Exceptional communication and presentation skills with English fluency at a native level.

Will be plus:

🔹 Experience working in the Cyber Security or DevOps domains.
🔹 Experience supporting SaaS platforms in production environments.
🔹 Understanding of security domains: Identity Providers (Okta, Ping), Certificate & Key Management (PKI, KMS, Encryption), Privileged Access Management (PAM), HSMs.
🔹 Scripting or light programming skills (Python, Bash, or similar).
🔹 Experience leading technical business reviews and strategic check-ins, communicating ROI, and delivering success plans clearly and credibly.

What you will do:
🔹Deliver a smooth onboarding experience and drive adoption/expansion for existing customers.
🔹Proactively identify opportunities to drive customer success and product adoption through architectural guidance, hands-on enablement, and technical planning.
🔹Investigate and resolve Akeyless cases (secret access, authentication, certificate workflows, remote access) while guiding secure configuration and best practices.
🔹Reproduce issues in test environments (Linux, Docker, K8s) to isolate root causes.
🔹Write KB articles to streamline troubleshooting and improve customer experience.
🔹Learn customers’ business and challenges; log and communicate requirements; partner with Product & Engineering to escalate/validate fixes, contribute to team processes, internal tooling, and advocate for customers.
🔹Act as a trusted advisor and support critical issues.

Interview stages:
🔹 HR Interview;
🔹 Technical Interview;
🔹 Test assignment;
🔹 Technical Interview;
🔹 Interview with HR;
🔹 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.

We are looking for a visionary and hands-on Senior Backend Developer / Tech Lead to drive the technical evolution of our high-performance microservices ecosystem at Dataforest. If you are passionate about building scalable, high-load systems, defining architectural patterns, and guiding a talented engineering team in a healthy, flexible working environment — we want you on board!

    Technical Requirements:

• 4+ years of commercial experience in backend development using Python;
• Proven track record of designing and scaling high-load (Highload) applications and distributed systems;
• Deep expertise in FastAPI (advanced async patterns, dependency injection, architecture optimization, Pydantic v2);
• Extensive hands-on experience with gRPC;
• Strong mastery of asynchronous programming in Python (asyncio, advanced concurrency models);
• Production experience with AWS infrastructure;
• Advanced knowledge of SQL  databases, mastering query optimization, indexing strategies, and database sharding/replication (e.g., PostgreSQL + SQLAlchemy/Tortoise);
• Deep understanding of microservices patterns (Event-Driven Architecture, CQRS, Saga pattern, API Gateways, Service Mesh).
   

     Optional skills (as a plus):

• Experience with message brokers and task queues (Kafka, RabbitMQ, Celery) under heavy loads.
• Experience in product & data analytics (Amplitude, Mixpanel, Power BI, Redshift);
• Advanced usage of Redis (caching strategies, pub/sub);
• Experience with third-party integrations (payments, iGaming platforms, Fireblocks, SafeHeron, CRM and similar).
   

    Key Responsibilities:

• Architecture & Leadership: Design, build, and maintain scalable backend architectures using FastAPI; establish best practices, code standards, and technical roadmaps;
• High-Load Optimization: Solve complex scalability challenges, optimize system performance, eliminate bottlenecks, and ensure low-latency data delivery;
• Microservices & Infrastructure: Own the integration and evolution of a highly distributed microservices mesh built on AWS;
• Mentorship & Code Quality: Lead technical discussions, conduct rigorous code reviews, and mentor Middle/Junior developers, fostering a culture of engineering excellence;

• Cross-functional Collaboration: Act as a key technical point of contact, collaborating with Data Science, Data Engineering, and product stakeholders to design robust data-retrieval and processing APIs.
   

  We offer:

• 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.

Phoenix Games is an innovative technology company building next-generation iGaming and Web3 products for a global audience. We combine modern web technologies, AI, blockchain, and cloud infrastructure to create scalable and engaging digital experiences.

We're looking for an experienced Angular Developer to join our international engineering team and help build modern, high-performance web applications used by a global audience.

What You'll Do

* Develop and maintain modern web applications using Angular.
* Build reusable, scalable, and maintainable UI components.
* Integrate REST APIs and real-time services.
* Collaborate with Product Managers, Designers, Backend Developers, and QA Engineers.
* Improve application performance, accessibility, and responsiveness.
* Participate in code reviews and technical discussions.
* Troubleshoot and resolve technical issues.
* Contribute to frontend architecture and development best practices.
* Take part in the full product development lifecycle, from requirements to production.

Requirements

* 3+ years of commercial frontend development experience.
* Strong commercial experience with Angular.
* Strong knowledge of TypeScript and JavaScript.
* Experience with HTML5 and CSS3.
* Experience working with REST APIs.
* Understanding of responsive and cross-browser development.
* Experience with Git.
* Understanding of frontend architecture and reusable components.
* Good knowledge of RxJS and reactive programming.
* Strong problem-solving and communication skills.
* Upper-Intermediate English or higher.

Nice to Have

* Experience with Angular Material or similar UI libraries.
* Experience with NgRx or other state management solutions.
* Experience with WebSockets and real-time applications.
* Experience in iGaming, Gaming, FinTech, or SaaS.
* Familiarity with Web3 or blockchain products.
* Experience with automated testing.
* Experience working with CI/CD pipelines.

What We Offer

* Fully remote work from anywhere in Europe.
* Long-term B2B cooperation.
* Competitive salary paid in EUR or USD.
* Annual salary reviews.
* Performance-based bonus program.
* Annual company bonus.
* 25 paid vacation days.
* Paid sick leave.
* Flexible working hours.
* Home office budget.
* Laptop or equipment allowance.
* Learning & development budget for courses, certifications, conferences, and books.
* English language lessons.
* Private health insurance.
* Sports and wellness compensation.
* Mental health support program.
* Team-building activities and international company retreats.
* Opportunity to work with AI, Web3, blockchain, and modern cloud technologies.
* Clear career growth opportunities within a fast-growing international product company.

Why Join Phoenix Games?

You'll work on modern products without unnecessary bureaucracy, collaborate with an international engineering team, and have a real opportunity to influence technical decisions. At Phoenix Games, we value ownership, clean code, continuous learning, and people who want to build products for a global audience.
 

SupportYourApp is an international Intelligent Support-as-a-Service company that has been providing business process outsourcing services to other IT companies around the globe (technical and customer support, services to improve customer experience) for the past 15 years. We have 1500+ people in our international community.

We operate globally, supporting clients in 60 languages, partnering with industry leaders like MasterCard, Calm and MacPaw. With international hubs and coworking spaces around the world, we also develop innovative products like Quidget and improve the customer experience every single day.

About the role:

We’re looking for a Head of Innovation to lead and accelerate our AI transformation journey. This is a highly strategic and hands-on role where you’ll turn ideas into real, revenue-generating solutions.

You’ll combine a founder’s mindset with strong commercial ownership — driving execution, testing ideas through pilots, and building scalable AI-powered services. You will work cross-functionally with Sales, Product, and Delivery to ensure innovation directly impacts business growth.

Excited? Let’s see what it takes 💛

What you will do:

Strategy Execution & Acceleration:

• Take ownership of the existing AI transformation strategy and drive its execution at pace;
• Identify gaps, dependencies, and bottlenecks, resolving them proactively;
• Continuously refine strategy based on market feedback, client needs, and real-world learnings.

Product & Solution Development:

• Contribute to building AI-powered service offerings beyond headcount-based models;
• Prototype, test, and scale solutions from proof-of-concept to client deployment;
• Define reusable AI components (knowledge bases, copilots, QA automation, intelligent routing).

Commercial Impact & Revenue Ownership:

• Own revenue targets for innovation-driven offerings;
• Partner with Sales and Business Growth teams to position AI solutions in client conversations;
• Develop pricing and packaging strategies for hybrid AI + human service models.

Process Building & Operational Design:

• Build repeatable frameworks for evaluating, piloting, and scaling new solutions;
• Establish workflows, governance, and reporting for the innovation function;
• Define and track success metrics (e.g., speed to pilot, adoption, cost efficiency, revenue impact).

Internal Transformation:

• Drive implementation of AI agents into internal workflows;
• Partner with internal teams to identify automation opportunities that improve efficiency and margins.

What you need to succeed in this role:

• Upper-Intermediate (B2) or higher English level;
• Proven experience in a senior leadership role (Head or Lead level background);
• Strong commercial mindset with deep understanding of margins and revenue impact;
• Solid understanding of AI, LLMs, and automation workflows;
• Experience aligning cross-functional teams;
• Hands-on approach: testing ideas through pilots and structured validation;
• Data-driven decision-making with focus on measurable outcomes;
• High ownership mentality and accountability;
• Strong organizational and structured thinking skills.

Will be a plus:

• Experience in BPO, CX, or service-based companies;
• Experience launching AI-driven products or automation solutions in production;
• Familiarity with pricing models for SaaS or AI-enabled services.

Benefits and Perks:

• Providing services during business hours;
• Opportunity to cooperate fully remotely;
• Inclusive international environment;
• Compensation in USD;
• Rewards for referring friends;
• Balance between project workload and personal time, but also – internal health policy;
• Responsive leadership interested in your growth and long-lasting cooperation;
• Greenhouse conditions for self-development;
• A culture built on trust, with no time-tracking requirements.

*The items listed in this section may vary depending on the terms of your engagement. Certain benefits and conditions typically apply to employees; independent contractors may not be eligible for all of these. The specific terms, including compensation, benefits, and work conditions, will be clearly defined in your agreement if selected.

You can learn more about the company and its culture by visiting our official website and social pages on Facebook, Instagram, and LinkedIn.

Are you a strategic thinker with a passion for data-driven marketing and team leadership? Do you thrive in fast-paced environments where you can shape strategy, optimize performance, and empower your specialists to deliver exceptional results?

Grab the chance to join us and send your CV in English, pointing out your outstanding skills!

Know someone perfect for the role? Refer them and get rewarded! 

We adhere to the principles of equal treatment of candidates and prohibit discrimination on any grounds protected by law.

Your personal data will be processed as described in the SupportYourApp Candidate Privacy Notice.