Jobs at Djinni

Phoenix Games is an innovative technology company building next-generation iGaming and Web3 products for a global audience. We create scalable gaming platforms powered by AI, blockchain, cloud technologies, and modern backend architectures.

We're expanding our engineering team and are looking for Middle and Senior Java Developers who are passionate about building high-performance backend systems and solving complex technical challenges in a fast-growing product environment.

What You'll Do

• Develop and maintain scalable backend services using Java and Spring Boot.
• Design and implement RESTful APIs and microservices.
• Build reliable, secure, and high-performance applications.
• Collaborate with Front-end Developers, QA Engineers, Product Managers, and DevOps teams.
• Optimize application performance and database queries.
• Participate in architecture discussions and technical planning.
• Write clean, maintainable, and well-tested code.
• Participate in code reviews and continuously improve engineering practices.
• Contribute to CI/CD processes and cloud-based deployments.

Tech Stack

• Java 17/21
• Spring Boot
• Spring Cloud
• Hibernate / JPA
• PostgreSQL / MySQL
• Redis
• Kafka / RabbitMQ
• Docker
• Kubernetes
• AWS
• Git
• GitHub Actions
• REST APIs
• Microservices

Requirements

Middle

• 3+ years of commercial Java development experience.
• Strong knowledge of Java and Spring Boot.
• Experience building REST APIs.
• Experience with SQL databases (PostgreSQL or MySQL).
• Understanding of OOP, design patterns, and clean code principles.
• Experience with Git.
• Upper-Intermediate English or higher.

Senior

• 5+ years of commercial Java development experience.
• Strong experience with Spring Boot and microservices architecture.
• Experience designing scalable and high-load backend systems.
• Strong knowledge of PostgreSQL or MySQL.
• Experience with Docker and Kubernetes.
• Experience with cloud platforms (AWS preferred).
• Experience mentoring developers and participating in architectural decisions.
• Strong understanding of performance optimization and distributed systems.
• Upper-Intermediate English or higher.

Nice to Have

• Knowledge of Kafka, RabbitMQ, or event-driven architecture.
• Experience with Redis and caching strategies.
• Familiarity with Web3 or blockchain technologies.
• Experience with CI/CD pipelines.
• Understanding of security best practices for backend systems.

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, books, and conferences.
• English language lessons.
• Private health insurance.
• Mental health support program.
• Sports and wellness compensation.
• Team-building activities and international company retreats.
• Opportunity to work on cutting-edge AI, Web3, and cloud-based products.
• Career growth in a fast-growing international product company with a strong engineering culture.

Why Join Phoenix Games?

At Phoenix Games, you'll work with modern technologies, contribute to products used by a global audience, and have the opportunity to grow alongside an experienced international engineering team. Whether you're an ambitious Middle Developer looking to take the next step or a Senior Engineer ready to shape technical decisions, you'll find exciting challenges and real ownership here.

Team Summary

Our AI QA team provides end-to-end testing solutions of complex AI-driven features, hardware sensors supporting AI functionality, and large-scale cloud and embedded systems. We bring proven experience in both hardware and software product development, with a strong focus on motion detection technologies.

We specialize in testing across integration, E2E, and acceptance levels, ensuring comprehensive test coverage, continuous product state monitoring, and stable product releases.

The team contributes to the development of AI features and embedded systems.

Job Summary

We are looking for a QA Team Lead who will own and drive QA strategy and processes across multiple programs, aligning testing approaches with business needs and evolving them as requirements change.

Responsibilities and Duties

• Ensure the team adheres to testing best practices, meets division-level quality standards, and delivers outcomes aligned with stakeholder expectations. 
• Track and analyze testing metrics and results to provide clear quality status reports at each SDLC milestone. 
• Plan QA activities, support engineers with task estimation, and define test scopes. 
• Allocate QA resources across features, review performance, and mentor direct reports and team members.
• Help the team with difficult or urgent tasks or tests
• Support ongoing automation

Qualifications and Skills

• 5+ years of experience as a QA engineer
• 2+ years of experience in a leading role
• Basic knowledge in computer vision and machine learning
• Understanding and hands-on experience with embedded systems testing
• Automation skills with Python (ability to read a script, maintain tests and reuse existing code)
• Hands-on experience in UNIX/Linux, including CLI navigation and use of regular expressions
• Experience with databases and SQL
• Practical experience with API testing (CRUD operations, debugging with Postman or similar tools)
• Experience with CI tools (Jenkins)
• Experience in mobile testing
• Ability to work from our lab location in Gdansk

Nice to have

• Basic experience with Raspberry Pi
• Hands-on experience in Bash scripting
• Familiarity with AWS services
• ISTQB Certification Advanced Test Manager

We offer multiple benefits that include

• The environment of equal opportunities, transparent and value-based corporate culture, and an individual approach to each team member
• Competitive salary packages with performance-based annual reviews.
• Opportunity to receive a Performance Bonus for your individual achievements and a Loyalty Bonus recognizing your dedication to the company.
• Employment via Contract of Employment (UoP) in complete alignment with Polish Labour Law.
• Guaranteed paid vacation, public holidays, and medical leaves as per statutory regulations.
• Continuous growth and development opportunities through internal knowledge hubs, corporate courses, and free English classes
• Comprehensive private medical insurance to supplement your standard NFZ coverage.

Join Whitechain — Build the Future of Web3!

At Whitechain, we’re on a mission to revolutionize blockchain, smart contracts, and cryptography. As part of the WhiteBIT ecosystem, we’re building cutting-edge Web3 solutions, from our own EVM blockchain to non-custodial wallets, DeFi platforms, and GameFi experiences.We’re looking for ambitious innovators to help us bridge the gap between retail and corporate blockchain adoption. If you’re passionate about decentralization, Web3, and shaping the future of digital economies, this is your chance to make an impact!

The future of Web3 starts with you — join us as a Senior General QA Engineer!

What we look for (Requirements):

— 5+ years of experience in Quality Assurance;
— At least 2 year of experience testing Web3 products or chains (L1/L2 blockchain, protocols, smart contracts);
— Experience with test automation (framework setup and maintenance);
— Experience working with analytics and monitoring/observability tools;
— Strong understanding of SDLC, STLC, and release management processes;
— Solid knowledge of API testing tools and practices;
— Proficiency in SQL for data validation and analysis;
— Experience in setting up and implementing QA processes from scratch or significantly improving existing ones;
— Experience working with CI/CD pipelines (test integration, pipeline configuration);
— AI Agentic experience (Claude Code / Codex / other agentic tooling);
— Practical experience creating and maintaining test cases, checklists, and bug reports in Jira and/or Qase;
— Demonstrated ability to mentor and support QA colleagues;
— Strong analytical, communication, and leadership skills;

Will be a plus:

— Experience with performance and load testing;
— Experience in security testing;
— Python experience;

What you will do:

— Own QA processes across all Whitechain products: define, implement, and continuously improve standards and best practices;
— Test Web3 products: blockchain functionality, wallet integrations, bridge, RPC, and smart contracts;
— Perform functional, regression, smoke, UAT, and exploratory/ad-hoc testing;
— Analyze logs, network requests, and blockchain explorer data to investigate defects;
— Create, maintain, and update test cases, checklists, and QA documentation;
— Document and track defects in bug tracking systems; manage full bug lifecycle;
— Participate in refinements, planning sessions, requirement analysis, and release activities;
— Lead root cause analysis of production incidents;
— Collaborate closely with Product, Development, and DevOps teams;
— Analyze test results, track quality metrics, and report QA status to stakeholders;
— Define and drive automation strategy; promote integration of automated tests into CI/CD;
— Mentor and provide guidance to the QA Engineers; support knowledge sharing within the team;

What we offer:

Immerse yourself in Crypto & Web3:

— Shape the Future 

— Work on high-impact blockchain products at the forefront of Web3.
— Innovate & Create 

— Your ideas drive real-world solutions and technological breakthroughs.
— Global Reach 

— Build scalable solutions for businesses and users worldwide.
— Web3-Powered Culture 

— A team of visionaries who believe in decentralization and innovation.
Work-Life Balance & Well-being:
— Modern equipment.
— Comfortable working conditions, and an inspiring environment to help you thrive.
— 24 calendar days of paid leave.
— Additional days off for national holidays.

👉 Ready to disrupt the industry with us? Apply now and let’s build the decentralized future together!

Requirements:

• Proven experience building and scaling Meta (Facebook) strategies across multiple GEOs/products in iGaming.
• Strong understanding of player lifecycle, funnels, LTV, monetization, and performance metrics (CPA, ROI, NGR, GGR).
• Expertise in audience segmentation, retargeting, campaign optimization (CBO/ABO), and budget scaling.
• Advanced knowledge of Meta Pixel, CAPI, attribution, tracking, and troubleshooting discrepancies.
• Hands-on experience with Keitaro (or similar TDS), postbacks, reporting, and campaign analytics.
• Ability to analyze campaign performance, identify scaling opportunities, and optimize based on data.
• Experience with creative strategy, A/B testing, competitor research, and preparing briefs for designers.
• Knowledge of WebView/PWA funnels and traffic quality optimization.
• Strong analytical skills, including cohort analysis and GEO performance planning.
• Experience with Jira and cross-functional collaboration.

Nice to have:

• Experience with Binom, Voluum, or RedTrack.
• Server-side tracking and advanced Conversion API.
• Automation tools and AI for media buying.
• English level B2+

Responsibilities:

• Launch and scale Facebook advertising campaigns
• Manage and optimize advertising budgets
• Analyze campaign performance and improve KPIs
• Test creatives, audiences, and campaign strategies
• Work with tracking systems and ensure data accuracy
• Collaborate with designers, developers, and affiliate managers
• Research new GEOs, audiences, and scaling opportunities
• Share best practices and improve team processes

Benefits:

• An exciting and challenging job in a fast-growing business groups, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance and more
• Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed
• Beautiful offices in Warsaw, Limassol, Kyiv, Almaty, Yerevan work remotely or on-site with comfort and enjoy the opportunity to build a network of connections with professionals day by day
• Modern corporate equipment based on macOS or Windows and additional equipment are provided
• Paid vacations, sick leave, personal events days, days off
• Corporate health insurance program for your well-being
• Referral program enjoy cooperation with your colleagues and get the bonus
• Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences
• Rewards program for mentoring and coaching colleagues
• Yoga classes to help you stay active and energized
• In-house Travel Service
• Multiple internal activities: online platform for employees with quests, gamification, presents and news, RedCore clubs for movie / book / pets lovers, special office days dedicated to holidays
• Corporate events, team buildings

This translation focuses on the "AI-driven" nature of the role, using modern industry terms like Prompt Engineering and AI Power User to attract the right tech-savvy talent.

Content Manager (AI & Automation Specialist)

Elbax is a fast-growing IT company building digital products without borders. Day after day, our team of experts works tirelessly to ensure our web and mobile applications don’t just meet—but exceed—user expectations.

The Role & Our Philosophy

We are looking for a Content Manager who is a virtuoso with AI tools and knows how to turn them into a powerful lever for high-quality content creation. We don’t require experience in a specific niche—what matters is your ability to "negotiate" with neural networks, your grasp of text structure, and your technical literacy when working with websites. If you know how to create engaging long-reads and automate multi-language translations, we want you on our team.

Key Responsibilities:

• Prompt Engineering & Content Generation: Create high-quality copy using AI frameworks (ChatGPT, Claude, etc.).
• Multilingual Localization: Prepare multi-language content using AI tools and perform final reviews with translation software.
• Web Publishing: Format and publish materials within the WordPress admin panel. Work with HTML markup to ensure perfect content display and site integrity.
• Content Optimization: Handle basic article styling (headers, lists, meta-tags) and image management.
• Quality Assurance: Conduct final proofreading to ensure generated content meets all specified criteria and brand standards.

Our Expectations:

• AI Power User: You can craft complex, multi-level prompts and understand how to get the desired output from a neural network on the first attempt.
• Technical Background: Knowledge of HTML (at a level sufficient for page code editing) and hands-on experience with WordPress.
• Writing Skills: Experience in creating long-form content. The ability to structure information so it is genuinely useful to the reader.
• Language Skills: English proficiency sufficient for prompting AI and quality-controlling automated translations.
• Versatility: A readiness to switch rapidly between different task types and content formats.

What We Offer:

• Technological Freedom: We encourage the use of any AI tools and services that make your workflow more efficient.
• Dynamic Start: A great opportunity to enter international projects and master the specifics of global markets.
• Zero Bureaucracy: Fast-paced processes, a focus on results, and transparent communication.
• Culture: A professional business approach, no micro-management, and a focus on long-term outcomes.

We're looking for a Senior Django / JS Engineer with deep Django expertise and server-rendered frontend skills to take full ownership of the core web platform. Concretely: the Django backend, the REST API, the async job layer, the access-control model, and the dispatcher dashboard that operators rely on 24/7. You will work alongside the Lead and the CTO while taking ownership of the entire stack.
 

You own the platform end to end. Day to day: you build features from the core Django backend and REST API to the server-rendered dashboard and telemetry visualizations, using Celery, Redis, RBAC, and audit logging throughout the platform.
 

One thing to be clear about: commands issued through this platform reach live power plants. That is why access control and audit logging are must-haves here, not a checkbox.

What you'll do

• Develop and own the core Django application end to end: Django backend, REST API, server-rendered dashboard, async job layer, and access-control model
• Design and optimize ORM queries - and know what SQL your querysets actually produce
• Write and deploy migrations against live schemas without downtime
• Build and maintain the Celery layer: task design, periodic jobs, retries, idempotency, queue routing
• Build and maintain dispatcher-facing dashboards and telemetry visualizations
• Design and enforce the RBAC model across the full stack
• Build audit logging as a tamper-evident trail: who, what, when, from where, with what result
• Work in a Spec-Driven Development workflow, treating OpenAPI/Pydantic specifications as the source of truth for API contracts and UI state

Must have

• 5+ years of production experience with Django: This is the core of the role. The interview will go deep into:
  • ORM: Query optimization, select_related/prefetch_related, annotations, and deep understanding of generated SQL.
  • Migrations: Safe deployment on live schemas without downtime.
  • DRF: Serializers, viewsets, permissions, and versioning.
  • Django Internals: Signals, custom management commands, and leveraging the admin as a tool.
• 3+ years of production experience with Celery & Redis: Mandatory, not "used it once." Task design, periodic jobs (celery beat), idempotent tasks, retries, queue routing, and Redis strategies (cache invalidation, TTLs).
• RBAC & Audit Logging: Designing role models (dispatcher/operator/admin) on the principle of least privilege. Every command must be logged—who, what, when, result—as a tamper-evident audit trail for live power plants.
• Full-Stack UI/UX: You own the "face" of the EMS platform.
  • SSR-First: You are comfortable in a server-rendered Django environment (template inheritance, custom tags/filters).
  • Vanilla Fundamentals: Strong grasp of modern CSS (grid/flexbox) and semantic HTML.
  • Data Visualization: You must be able to implement or adapt charting libraries (amCharts/ECharts) to visualize time-series telemetry.
  • AI-Driven Frontend: You treat UI as a spec. You use AI to generate boilerplate templates and interactivity, allowing you to focus purely on the UX reasoning and complex data representation rather than manual DOM manipulation.
• Engineering Rigor:
  • PostgreSQL: Indexes, transactions, and reading query plans.
  • Testing: Pytest, writing testable code for views/serializers/tasks.
  • English: B1 (documentation, written communication).
• Spec-Driven Development (SDD): You treat specifications (OpenAPI/Pydantic) as the source of truth for both API contracts and UI state.
• Agentic Pipelines: Experience building or using agent-based workflows (e.g., CrewAI, LangGraph) to automate backend engineering, deployment, and UI boilerplate generation.

Nice to have

• Frontend & UX: amCharts (v5) expertise; HTMX / Alpine.js for SSR-friendly interactivity; experience with UI design tools (Figma/Sketch) for rapid prototyping; Tailwind / Bootstrap or building small design systems; Accessibility (WCAG) and dark-mode optimization.
• Backend & Infrastructure: FastAPI / Pydantic v2, asyncio; Docker / Docker Compose, CI pipelines; TimescaleDB or MongoDB.
• Domain & Standards: Industrial connectivity (OPC UA, Modbus); Energy domain (PV / BESS); Security-standard exposure (IEC 62443, NIS2).

Novoplex — це група компаній, які розробляють iGaming продукти та надають послуги у різних сферах перформанс маркетингу.

Зараз ми у пошуку VIP Success Manager, який приєднається до нашої команди для підтримки VIP гравців та побудови довгострокових відносин з ними. 

Що ти будеш робити:
• Надавати підтримку VIP-гравцям через Live Chat та email;
• Забезпечувати пріоритетне обслуговування VIP-клієнтів з мінімальним часом очікування;
• Відповідати на запитання щодо ігор, бонусів, акцій, платежів та технічних питань;
• Обробляти скарги та конфліктні ситуації з максимальною дипломатичністю;
• Консультувати з правил та умов промо-акцій, турнірів, програми лояльності;
• Нараховувати персональні бонуси, фріспіни, кешбек.

Що тобі знадобиться для цього:
• Досвід роботи з клієнтами від 1 року (Vip Success Manager/Vip Support Manager) в сфері IGaming;
• Володіння англійською на рівні від В2;
• Знання методів депозиту: банківські карти, e-wallet (Skrill, Neteller, MuchBetter), криптовалюти, банківські перекази;
• Високий рівень комунікативних навичок із вмінням вибудовувати довірливі відносини з VIP-клієнтами, ефективно вирішувати складні запити та забезпечувати персоналізований сервіс;
• Навички роботи з CRM-системами - Salesforce, HubSpot, Zendesk, Intercom;
• Готовність працювати на нічних змінах (4-6 за місяць).

Чому варто бути частиною Novoplex:
• Можливості для професійного розвитку: компенсація професійних курсів та івентів;
• Справедлива винагорода, що залежить від вкладу;
• Час для відпочинку: 20 робочих днів відпустки та додаткові дні до значущих дат. Гнучкі вихідні державних свят України;
• Час для відновлення: 7 днів лікарняних без довідки від лікаря, з довідкою - без ліміту. Maternity leave;
• Забезпечення необхідним для безперебійної роботи: техніка, павербанки, компенсація коворкінгів;
• Work-life balance, remote формат.

Якщо ти думаєш, що ми твій perfect match, час ознайомитися з нашим Hiring процесом:

1. First Meet
Дякуємо за твій відгук, зараз твоє резюме прямує до нашої рекрутмент команди. Якщо твої скіли відповідають вимогам вакансії, наш рекрутер зв’яжеться з тобою, щоб познайомитися та дізнатися трішки більше один про одного.
2. Tech interview
Інтерв’ю з Head of VIP та VIP Team Lead, де обговоримо твої навички та знання, які будуть необхідні для роботи з нашими проєктами.

3. Reference Check
 Ми поспілкуємось з твоїми попередніми колегами або керівниками, щоб краще зрозуміти твій стиль роботи, сильні сторони та внесок у команду.
4. Offer letter
Ми надсилаємо оффер та з нетерпінням чекаємо тебе у нашій команді. Congrats :)

Якщо ти відчуваєш, що ми можемо підійти один одному — еплайся і let’s rock it 🚀

• Формування та підтримка єдиного технічного бачення для продуктів у межах проєкту.
• Проєктування та розвиток архітектури інформаційних систем, їхніх модулів, моделей даних та інтеграцій.
• Технічна координація окремих команд розробки, що працюють із Golang, Java та Angular.
• Визначення та впровадження єдиних технічних стандартів для API, інтеграцій, роботи з даними, обробки помилок, логування та observability.
• Декомпозиція функціональних, нефункціональних і безпекових вимог у технічні рішення та задачі для команд.
• Проєктування REST/gRPC API, асинхронної взаємодії, event-driven процесів та інтеграцій із суміжними системами.
• Проєктування статусних моделей, транзакційних процесів, механізмів обробки подій і забезпечення цілісності даних.
• Проєктування security architecture: автентифікація, авторизація, контроль доступу, service-to-service security, audit trail, secrets management і захист чутливої інформації.
• Визначення контролів безпеки для ключових компонентів систем та участь у threat modeling.
• Проєктування і контроль взаємодії між відкритими, конфіденційними та захищеними контурами.
• Погодження API-контрактів, моделей даних і технічних рішень між командами та суміжними системами.
• Проведення архітектурних і технічних review, а також code review ключових або критичних компонентів.
• Контроль дотримання командами погодженої архітектури, технічних стандартів і вимог інформаційної безпеки.
• Участь у розробці критичних компонентів і прототипуванні складних технічних рішень за потреби.
• Формування технічного roadmap, оцінка складності робіт, визначення залежностей та управління технічними ризиками.
• Контроль технічного боргу та планування його системного скорочення.
• Взаємодія з Product Owner, Project Manager, бізнес-аналітиками, QA, DevOps, командами інформаційної безпеки та представниками Замовника.
• Підготовка та актуалізація архітектурної, технічної й security-документації, включно зі схемами взаємодії, ADR та API-специфікаціями.
• Технічний супровід тестування, навантажувальних перевірок, ЦПБ/ІБ-перевірок і приймання систем.
• Координація усунення критичних дефектів, security findings і production-інцидентів.
• Менторинг розробників, допомога в ухваленні складних технічних рішень і підвищення технічної зрілості команд.

• Досвід розробки програмного забезпечення від 8 років, з них від 3 років у ролі Tech Lead, Solution Architect або Lead Backend Developer.
• Досвід проєктування складних інформаційних систем із модульною або мікросервісною архітектурою.
• Досвід проєктування REST/gRPC API, інтеграцій між системами, асинхронної взаємодії та event-driven архітектури.
• Досвід проєктування моделей даних і роботи з реляційними базами даних: схеми, транзакції, індекси, оптимізація запитів і контроль цілісності даних.
• Глибоке розуміння принципів безпечної розробки та security-by-design.
• Практичний досвід із JWT, OAuth2, OpenID Connect, RBAC/ABAC, TLS/mTLS, захистом API, управлінням секретами та журналюванням критичних дій.
• Розуміння OWASP ASVS, OWASP Top 10, Zero Trust, defense-in-depth та підходів NIST 800-53.
• Досвід проєктування систем, що працюють із чутливою інформацією, у захищених або ізольованих контурах.
• Досвід роботи з Docker, Kubernetes, CI/CD, Git і Linux-середовищем.
• Розуміння observability: централізоване логування, метрики, tracing, monitoring та alerting.
• Досвід підготовки архітектурної документації, схем взаємодії, ADR, API-специфікацій і нефункціональних вимог.
• Досвід декомпозиції вимог, оцінки задач, управління технічними ризиками та проведення code review.
• Досвід роботи з реляційними базами даних (MS SQL Server або інші enterprise RDBMS).
• Уміння пояснювати складні технічні рішення нетехнічним стейкхолдерам.
• Готовність працювати з інфраструктурою Замовника, захищеним контуром, обмеженнями доступу та внутрішніми регламентами роботи з чутливою інформацією.

• Досвід розробки державних, оборонних, фінансових або інших критичних інформаційних систем.
• Досвід роботи з електронними реєстрами, закупівельними системами, аукціонами або складними статусними процесами.
• Досвід проєктування інтеграцій між відкритими, конфіденційними та захищеними контурами.
• Досвід роботи з КЕП, audit trail та незмінними журналами критичних дій.
• Досвід проходження security review, penetration testing, ЦПБ/ІБ-перевірок або виправлення security findings.
• Досвід впровадження Secure SDLC, SAST/DAST, dependency scanning і security checks у CI/CD.
• Досвід роботи з високонавантаженими, транзакційними або критичними сервісами.
• Досвід побудови та розвитку декількох команд розробки, менторингу інженерів і впровадження єдиних технічних стандартів.
• Практичний досвід розробки backend-систем на Golang або Java.
• Досвід роботи з Angular або іншими сучасними frontend-фреймворками.
• Досвід роботи з Kafka, RabbitMQ або іншими message brokers.

• Вплив на суспільно важливі продукти — ми покращуємо країну в реальному часі.
• Віддалений формат.
• Гнучкий графік, робота на результат.
• Медичне страхування.
• Можливість бронювання військовозобов’язаних.
• Стабільна команда, яка вже реалізувала десятки державних сервісів.
• Професійне зростання: бюджет на індивідуальне навчання, внутрішні тренінги та обмін досвідом у команді.

We are looking for DevOps contractor with AWS\Terraform\Kubernetes experience for our Fintech client  

Zapalean is a DevOps-as-a-Service and data engineering agency that helps startups and growing businesses build scalable, secure, and automated infrastructure. We specialize in cloud-native solutions, CI/CD pipelines, infrastructure as code, and system reliability engineering. Our mission is to accelerate product delivery and ensure operational excellence through modern DevOps practices and data-driven insights.

Responsibilities

• Automate AWS resources and infrastructure provisioning
• Develop CI/CD pipelines
• Maintain infrastructures and environments of all types from dev to production
• Maintain Kubernetes clusters
• Security monitoring and administration

Requirements

• 4+ years of working experience in a DevOps role with AWS infrastructures
• Experience with Docker containers, Kubernetes, and Infrastructure as code Terraform
• CI experience (Jenkins, GitHub Actions, etc.)
• Experience with version control systems (Git or similar)
• Scripting skills with either Bash, Python
• Configuration Management experience (Ansible, etc.)
• Good Linux OS knowledge
• Network troubleshooting and configuration skills (DNS, HTTP, SSL, TCP/IP, etc.)
• Understanding of SDLC
• Good written and verbal communication skills in English as you’ll be working with external teams

Job Types: Full-time contractor

Phoenix Games is a technology company building next-generation iGaming and Web3 products for a global audience. We develop scalable gaming platforms powered by modern cloud technologies, blockchain, AI, and high-performance backend systems.

Our engineering team is passionate about creating reliable, secure, and scalable software that delivers an exceptional experience to millions of users worldwide.

We are looking for an experienced Senior .NET Developer to help us build and evolve our core platform.

What You'll Do

• Design, develop, and maintain high-performance backend services using .NET.
• Build scalable microservices and distributed systems.
• Develop and optimize RESTful APIs.
• Collaborate with Front-end Developers, QA Engineers, Product Managers, and DevOps.
• Improve application performance, reliability, and security.
• Optimize SQL queries and database performance.
• Participate in architecture discussions and technical decision-making.
• Perform code reviews and mentor other engineers.
• Contribute to CI/CD processes and engineering best practices.

Tech Stack

• .NET 8 / ASP.NET Core
• C#
• Entity Framework Core
• MS SQL Server / PostgreSQL
• Redis
• RabbitMQ / Kafka
• Docker
• Kubernetes
• Azure / AWS
• Git
• GitHub Actions
• REST APIs
• Microservices

Requirements

• 4+ years of commercial experience with C# and .NET.
• Strong knowledge of ASP.NET Core.
• Experience building scalable backend applications.
• Solid understanding of microservice architecture.
• Experience with SQL Server or PostgreSQL.
• Experience with Entity Framework Core.
• Understanding of asynchronous programming.
• Experience with Docker.
• Familiarity with Kubernetes is a plus.
• Experience with cloud platforms (Azure or AWS).
• Knowledge of REST API design principles.
• Upper-Intermediate English or higher.

Nice to Have

• Experience with event-driven architecture.
• Knowledge of Redis, RabbitMQ, or Kafka.
• Experience with CI/CD pipelines.
• Familiarity with Web3 or blockchain technologies.

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, books, and conferences.
• English language lessons.
• Private health insurance.
• Mental health support program.
• Sports and wellness compensation.
• Team-building activities and international company retreats.
• Opportunity to work with modern technologies in AI, Web3, and cloud infrastructure.
• Clear career growth opportunities in a rapidly expanding international product company.

Why Join Phoenix Games?

You'll work on innovative products using modern technologies, free from legacy code and excessive bureaucracy. We encourage engineers to take ownership, contribute ideas, and influence technical decisions while building products for a global audience.

If you're passionate about backend development and want to be part of a fast-growing international team, we'd love to hear from you.

Job Description

Bachelor’s degree in Computer Science, Computer Engineering, or equivalent education plus experience.
5+ years Native Android development; Proven experience in Android development using Java and/or Kotlin.
Demonstrated proficiency in developing solutions and platforms that leverage wireless communications and Mobile Application technologies.
Strong understanding of Android UI design principles, patterns, and best practices.
Demonstrated work experience with Web services, Cloud, and API technologies.
Ability to quickly grasp & learn new technologies and develop POC/prototypes.
Excellent problem-solving skills and attention to detail; drive and own technical design and development of cross-functional, multi-platform applications.
Knowledge of the open-source Android ecosystem and the libraries available for common tasks.
Ability to understand business requirements and translate them into technical requirements.
Excellent communication skills and extensive experience working with technical teams and management.
Experience with Agile software development preferred.
Demonstrated experience in successfully launching products in FCC & FDA-regulated industries is preferred
Mobile apps or Cloud apps software development tools
Prior experience in RxJava, Realm, Room, and Coroutines is a big plus.
Experience implementing internationalization (i18n) and localization (l10n) in Android apps, including resource management, RTL layouts, and locale-specific formatting.
Familiarity with translation management systems (e.g., RWS, Crowdin, Lokalise).

Job Responsibilities

Design, develop, and maintain high-quality Android applications using Java, Kotlin, and KMM.
Collaborate closely with multiple technology and cross-functional groups within and outside the organization to define, design, and deploy new capabilities and software releases.
Able to translate customer and market needs into efficient and secure mobile solutions.
Design and build out the next-generation mobile application cloud-based platform that can support future patient/device-centric products and applications.
Scope work, break down into modules, and estimate efforts working closely with Program management.
Effectively present and demonstrate various concepts and solutions to customers, partners, and leadership.
Write clean, maintainable, and efficient code.
Active participation in daily triage meetings in US/MX time zones (PST and EST)
Troubleshoot and debug applications to optimize performance.
Participate in code reviews and contribute to team knowledge sharing.
Stay updated with the latest industry trends and technologies to ensure our mobile application solutions remain current and competitive.
Expected to collaborate with our globally distributed engineering teams based in the USA and Mexico.
May require weekly/daily sync-up meetings in US time zones (PST and EST).

Department/Project Description

We are seeking a self-motivated Senior Android Engineer to join our team. You will design, build, and deliver medical-grade Android applications and SDKs in Kotlin and Java with a strong focus on internationalization and localization for multiple markets. This role owns features end-to-end-scoping, implementation, and verification - ensuring accessibility and regulatory readiness, and partnering closely with cross-functional teams to ship high-quality releases on time

Role scope and screening requirements (please read first):
 

• B2B SaaS product background (non-negotiable). Experience in B2B SaaS within a software product environment (selling and/or running pilots with an engineering team). Backgrounds primarily from agencies, studios, gaming, or consumer-only roles are unlikely to be a fit.
   
• Intro video required (2–5 minutes). Please include a short self-introduction video link in your resume or submit it through the hiring platform in any available way (YouTube, Loom, Google Drive, or similar). A simple smartphone recording is perfectly fine. This does not replace live conversations, it only helps us speed up the first screening and understand your communication style and motivation.
   
• Compensation depends on level. Salary will be based on your experience, demonstrated skills, and role fit, including ownership mindset, ambition, communication presence, and growth potential (scope and seniority will be aligned during the process).

Company overview:
 

Graphio connects to your existing systems through APIs to analyze events, activities, fields, and metadata. No content across documents or communication is analyzed.

Zero Integration: Works with your existing systems via APIs.

Zero Disruption: No changes to your current team workflows.

Privacy by Design: We analyze only fields, events, activities and metadata and don't analyze sensitive content across files and communication.

Rapid Deployment: Fully operational in under 48 hours.

SOC 2 Type 2, HIPAA compliant, and ISO 27001 (pending).

We’ve built and scaled before: the team behind Graphio.ai previously built upSWOT, a B2B platform adopted by hundreds of financial institutions, which was later acquired by Uptiq.  We’re applying those lessons in execution, delivery, and scale to Graphio.ai.

Supported by senior leaders from Experian, Mastercard, Lattice, BambooHR, Altrata, SAP, JackHenry, FIS, Pfizer, Workday, Customertimes, and more (graphio.ai/investors).

Position Overview:
 

We are looking for a Project Manager to own the customer journey after the deal is signed: rollout, pilot execution, and expansion.

This is a hands-on role for someone who can run a tight delivery process without heavy bureaucracy. You will work with cross-functional stakeholders on the customer side (Sales, Customer Success, Legal, Finance, Product, Operations) and coordinate internally with Product, Machine Learning and AI specialists, and Software Engineers to ensure fast time-to-value and a successful pilot outcome.

You will report directly and work day-to-day with the CEO and the Head of Operations, owning execution across the full post-sale customer journey: rollout, pilot success, and expansion.

Key Responsibilities:
 

• Own rollout and pilot execution after signing: kickoff, timeline, responsibilities, risks, and weekly status updates.
• Coordinate customer setup: workspace creation, user invites, and the process of connecting systems and starting metadata collection (without requiring workflow changes).
• Drive clarity on pilot success criteria: what outcomes must be achieved, what reporting will be delivered (weekly/monthly), and who the accountable owner is on the customer side.
• Manage cross-team dependencies and stakeholder alignment on the customer side (Sales, Customer Success, Legal, Finance, Product, Operations).
• Keep the project moving with clear written communication, strong follow-through, and fast issue resolution when data access, permissions, or timelines block progress.
• Collect feedback from pilot usage and reporting, turn it into actionable product input, and coordinate improvements with the internal team.
• Own pilot wrap-up and results recap; identify expansion opportunities (renewals, upsell, or broader rollout) and hand off to Sales for commercial next steps.

Preferred Qualifications:

• 3+ years in B2B SaaS post-sale implementation, project management, or customer success, ideally including ownership of pilots.
• Experience working with senior operators (Revenue Operations, Customer Success Operations, Legal Operations, Finance Operations, or similar).
• Strong ability to manage a process: clear next steps, meeting discipline, written updates, and ownership of timelines and deliverables.
• Comfort discussing technical topics at a practical level (system connections, API-enabled metadata, permissions, data readiness), without needing to be an engineer.
• Strong stakeholder management skills, including navigating security/legal/procurement steps.
• Excellent written and verbal English communication in a remote-first environment.

• Evidence of being proactive and self-directed: you move work forward without needing constant instruction.

  
  Nice to have:

• Background in workflow tools, analytics products, or products tied to revenue outcomes (pipeline, renewals, contracts).
• Experience with multi-stakeholder enterprise rollouts and longer implementation cycles.
• Familiarity with project management tools and structured pilot playbooks.

What we offer:

• A high-ownership role where you own the full delivery outcome, not just one part of the journey.
• A product with clear business impact and fast time-to-value, which makes delivery and expansion simpler when execution is strong.
• Direct collaboration with Product, Machine Learning and AI specialists, and Software Engineers in a low-bureaucracy startup environment.
• Clear success metrics: pilot success rate, time-to-value, and expansion outcomes.
• Competitive compensation and room to grow into a customer delivery leadership path as the company scales.

Company Operating Requirements:

At Graphio.ai we run a high-ownership, mission-driven team with clear operating rules. Please read these carefully before applying:

• LinkedIn profile is required (company policy). Employees are required to keep a current LinkedIn profile that shows their Graphio.ai position and is linked to the official Graphio.ai company page (company logo visible on the profile). Profile standards are provided during onboarding.
• Synchronized team vacations. The team takes coordinated time off four times per year to keep planning aligned and reduce context switching. Dates are announced in advance.
• Startup constraints. Vacation timing may be restricted during critical company periods. We plan time off as a team and communicate constraints early.
• Non-standard schedule. The role requires flexibility to collaborate across time zones. This may occasionally include early/late meetings depending on customer and team needs.
• US Eastern Time (ET) collaboration. This role requires regular overlap with US East Coast (ET) working hours. You must be comfortable running meetings, follow-ups, and execution in that time zone.
• Zero slow offboarding. We run lean and fast. When the fit isn’t there, we act quickly: employment may be ended within a day and access is removed immediately.

Application requirement: short intro video (required):

Please include a short self-introduction video (2–5 minutes). You can add the link directly to your resume or submit it through the hiring platform in any available way (YouTube, Loom, Google Drive, or similar).

• No need for a polished production, a simple smartphone recording is perfectly fine.
• This does not replace live conversations, it only helps us speed up the first screening and understand your communication style and motivation.
• In the video, please cover:
  • Who you are and 2–3 measurable outcomes you delivered in recent roles
  • Why you are applying for this role at Graphio.ai
  • Why you are leaving or have left your previous role
  • Your view on how a high-ownership startup team should operate (pace, ownership, communication, and work-life balance expectations)
• Applications without the video may not be reviewed.

Final note:
 

Graphio.ai is not a 9-to-5 corporate environment. We move fast, operate with high ownership, and expect proactive execution without micromanagement. Graphio.ai is a strong fit for people who actively seek challenges for personal growth - especially those who want to build their own company one day and see this as a place to learn how high-performing startups execute.

Because we work with US-based stakeholders, you should be comfortable aligning part of your schedule with US Eastern Time (ET).

English: C1

Job Title: Senior Backend Java Developer (IB / Partner Platform)
Company: VCG Tech Limited
Location: Remote
Employment Type: Full-Time

Role Purpose

This role owns the backend services behind our introducing-broker and partner program: partner onboarding, multi-level partner commission and rebate logic, and the reporting that partners rely on to understand their earnings. These services sit at the intersection of trading activity and partner payouts, so getting them right matters commercially and to the trust partners place in the program. You will design, build and operate Java microservices that must be accurate, reliable and maintainable on a live financial platform.

Day to day you will write and review clean, well-tested code, design sound APIs, and integrate with the trading platform and other backend services through REST and event-driven messaging. You will work in a focused, remote product team, collaborating closely with fellow engineers, product and QA, and sharing responsibility for the reliability of what you ship. As a senior individual contributor you will set a high bar in code review, mentor through example, and report into the team's engineering lead.

Key Responsibilities

Build and Own Partner Platform Services

• Design, build and maintain Java microservices for partner onboarding, commission/rebate processing and reporting
• Translate partner-program requirements into well-structured, testable services with clear ownership boundaries
• Design clean, versioned REST APIs and stable contracts that other teams can depend on
• Model and evolve relational data to keep partner and reward records accurate and auditable
• Take features from design through implementation, release and operation in production

Integrate Across the Platform

• Integrate with the MetaTrader 5 trading platform to source the trading activity that drives partner rewards
• Build resilient integrations with other backend services across onboarding, payments and reporting
• Design event-driven flows using messaging to keep data consistent across service boundaries
• Handle failure modes, retries and idempotency so financial calculations stay correct under real conditions

Reliability on a Live Financial System

• Treat correctness as a first-class requirement so commission and rebate outcomes are accurate and reproducible
• Instrument services with logging, metrics and alerting to detect and diagnose issues quickly
• Contribute to on-call readiness, incident response and post-incident improvements
• Identify and address performance, scalability and data-consistency risks before they reach production

Engineering Quality and Collaboration

• Write clean, well-tested code with meaningful unit and integration coverage
• Provide thorough, constructive code review and help raise standards across the team
• Maintain and improve CI/CD pipelines for fast, safe and repeatable releases
• Document key decisions, APIs and operational runbooks so the team can move quickly

Required Experience & Skills

• 5+ years of professional backend development in Java, including senior-level ownership of production services
• Deep, hands-on experience with Spring Boot and building microservices
• Strong API design skills and practical experience with REST
• Solid command of SQL and relational database design, including data modelling and query performance
• Experience with messaging and event-driven architectures, including delivery guarantees and idempotency
• Proven track record building and operating reliable services where correctness and data integrity matter
• Hands-on experience deploying and running services on AWS
• Proficiency with Docker and container-based workflows
• Strong testing discipline across unit and integration levels, with CI/CD and Git in everyday use
• Clear communicator who collaborates well asynchronously in a remote team and gives effective code review

Nice to Have

• Experience in trading, brokerage or fintech, especially CFDs/FX
• Familiarity with the MetaTrader 5 platform and its data model
• Experience building partner, affiliate, referral or commission/rebate systems
• Exposure to Kubernetes for orchestrating containerised services
• Experience with observability tooling such as Grafana, Prometheus or CloudWatch
• Familiarity with infrastructure-as-code using Terraform
• Experience working with payments flows such as deposits and withdrawals
• Comfort working with Jira and Confluence in a product-team setting

About the role

As a Senior Frontend Engineer on the Payments Platform team, you'll build scalable, high-performance frontend infrastructure and user experiences that power payment flows for global merchants. You'll work closely with product, design, backend, and customer-facing teams to ship reliable, elegant, developer-friendly solutions used across multiple products and integrations. The role combines strong product thinking with engineering excellence — from building reusable UI systems and SDKs to optimizing performance, reliability, and scalability across our platform.

Responsibilities

• Design and develop scalable, performant, maintainable frontend applications using React, TypeScript, and modern web technologies.
• Build reusable UI components, shared libraries, and SDKs that support multiple products and integrations.
• Collaborate closely with Product, Design, Backend, and Customer-facing teams.
• Own features end-to-end — technical planning, architecture, implementation, testing, deployment, and monitoring.
• Optimize application performance, responsiveness, and reliability across devices and browsers.
• Code reviews, testing, documentation, and observability.
• Publish and manage SDK and NPM package versions, including backward compatibility and release management.

• Improve development workflows, tooling, and engineering best practices across the frontend ecosystem.

   

Requirements

• 5+ years of experience building modern web applications.
• Strong proficiency in React, TypeScript, JavaScript, HTML, CSS.
• Experience designing and maintaining reusable frontend architectures, component libraries, or SDKs.
• Experience managing NPM packages, versioning, and release processes.
• Experience building and maintaining frontend integrations with global payment platforms (Adyen, Stripe, Nuvei) — hosted components, wallets, alternative payment methods.
• Strong understanding of frontend performance optimization and modern browser behavior.
• Experience working with APIs and complex asynchronous flows.

• Excellent written and verbal English.

   

Nice to have / Advantage

• Familiarity with Next.js (SSR / App Router).
• Familiarity with additional frontend frameworks (Angular, Vue, etc.)
• Experience with cloud environments and CDN infrastructure (AWS preferred).

• Experience working in production-scale environments with high reliability requirements.

   

About MyMagicHealer

MyMagicHealer is a fast-growing Canadian e-commerce company creating reliable, unique, and powerful products for people experiencing unpredictable skin concerns. We sell across Shopify, Amazon, TikTok Shop, and other digital channels.

We are looking for a highly analytical and execution-focused Senior E-commerce Growth Manager to own profitable customer acquisition and help scale our e-commerce revenue predictably.

What You’ll Own

• Develop and execute the customer acquisition strategy across Meta Ads, TikTok Ads, and other paid channels.
• Own profitable revenue growth for Shopify and contribute to the growth of TikTok Shop and Amazon.
• Manage campaign structure, budgets, forecasting, bidding, audiences, and account scaling.
• Monitor and improve key performance metrics, including ROAS, MER, CAC, CPA, LTV, AOV, CTR, CVR, and contribution margin.
• Build a disciplined creative-testing system in partnership with creative strategists, editors, designers, and content teams.
• Identify winning creative angles, hooks, formats, audiences, and offers.
• Translate performance data into clear creative briefs and actionable recommendations.
• Improve the full customer journey, including advertisements, landing pages, product pages, offers, funnels, and post-purchase experience.
• Lead A/B testing and conversion-rate optimization initiatives.
• Build accurate weekly, monthly, and quarterly revenue forecasts.
• Identify performance issues early and proactively develop solutions.
• Improve attribution, tracking, reporting, and analytics infrastructure.
• Collaborate with Product, Creative, Analytics, Engineering, Amazon, TikTok Shop, and Customer Care teams.
• Create scalable systems for reporting, experimentation, campaign management, and team accountability.
• Use AI and automation tools to improve reporting, analysis, and campaign operations.
• Support the development and mentorship of performance marketing team members.

What We’re Looking For

• At least five years of experience in performance marketing, user acquisition, or e-commerce growth.
• Demonstrated experience scaling a DTC or e-commerce brand through paid acquisition.
• Advanced experience with Meta Ads and TikTok Ads.
• Strong understanding of Shopify, landing pages, conversion optimization, and e-commerce funnels.
• Experience managing significant advertising budgets and scaling spend responsibly.
• Strong knowledge of attribution, tracking, and marketing analytics.
• Experience with GA4, Google Tag Manager, Meta Conversions API, Triple Whale, AppsFlyer, Firebase, Amplitude, or similar platforms.
• Strong forecasting, financial analysis, and performance-reporting skills.
• Experience developing creative-testing frameworks and working with creative teams.
• Ability to identify problems proactively instead of waiting for instructions.
• Strong leadership, communication, and cross-functional collaboration skills.
• Comfortable operating in a fast-growing company with ambitious revenue and profitability goals.
• Excellent written and spoken English.

You’ll Be Successful in This Role If You Can

• Grow revenue efficiently and predictably, not simply increase advertising spend.
• Build a repeatable system for finding and scaling winning creative.
• Improve marketing efficiency while increasing customer volume.
• Turn complex performance data into clear decisions and priorities.
• Create systems that allow the company and team to scale with greater speed and accountability.