Full-Stack Engineer (Node.js + React + AI)

Phoenix Games is a fast-growing technology company building next-generation iGaming and Web3 products for a global audience. We leverage cutting-edge technologies including AI, blockchain, and modern cloud infrastructure to create scalable gaming platforms with millions of potential users.
Our engineering culture values ownership, technical excellence, experimentation, and continuous innovation. We're looking for experienced engineers who enjoy solving challenging problems and building products that make an impact.
Your Mission
As a Senior Full-Stack Engineer, you'll work across the entire product stack, building scalable backend services, high-performance frontends, and AI-powered features used by thousands of players worldwide.
You'll collaborate with Product Managers, Designers, and Engineers to shape architecture, improve developer experience, and deliver new platform capabilities.

What You'll Do
Design and develop scalable backend services with Node.js and TypeScript.
Build modern React applications with exceptional user experience.
Integrate AI-powered features using modern LLM APIs and agent-based workflows.
Design and optimize PostgreSQL databases and backend architecture.
Build secure REST APIs and real-time services.
Improve application performance, reliability, and scalability.
Participate in architectural decisions and code reviews.
Work with cloud infrastructure and CI/CD pipelines.
Collaborate on innovative Web3 and blockchain integrations.

Tech Stack
Node.js
TypeScript
React
Next.js
PostgreSQL
Prisma / TypeORM
Redis
Docker
Kubernetes
AWS
GitHub Actions
REST API
WebSockets
Tailwind CSS
OpenAI / Claude APIs
LangChain / AI SDKs (nice to have)

We're Looking For
2+ years of commercial experience with Node.js.
Strong React and TypeScript skills.
Experience designing scalable backend architectures.
Solid knowledge of PostgreSQL and database optimization.
Experience building REST APIs.
Understanding of asynchronous programming and distributed systems.
Experience with Docker and cloud infrastructure.
Knowledge of CI/CD pipelines.
Strong problem-solving skills.
Upper-Intermediate English or higher.

Nice to Have
Experience with AI applications, LLMs or prompt engineering.
Experience building AI agents or workflow automation.
Kubernetes experience.
Web3 or blockchain integrations.
Experience in high-load systems.
Experience with Redis or message queues.
Background in product companies or SaaS.

What We Offer
Work on cutting-edge AI, Web3 and gaming products with real technical challenges.
Fully remote work from anywhere in Europe.
Long-term B2B cooperation.
Highly competitive compensation in EUR or USD.
Regular salary reviews based on performance.
Annual performance bonus.
25 paid vacation days.
Paid sick leave.
Company laptop or equipment budget.
Home office allowance.
Personal learning budget for courses, books and conferences.
Paid certifications and technical training.
English language classes.
Private health insurance.
Mental health support program.
Sports and wellness compensation.
Team retreats and international offsites.
Flexible working hours with a healthy work-life balance.
Flat hierarchy where engineers influence technical decisions.
Opportunity to grow into Tech Lead or Staff Engineer as the company scales.

Why Phoenix Games?
You'll join an international engineering team building products from scratch with modern technologies—without legacy code or unnecessary bureaucracy. We value clean architecture, ownership, continuous learning, and engineers who love creating impactful software.
If you're passionate about full-stack development, AI, and building scalable products, we'd love to hear from you.