Full Stack Developer

We're looking for a Full Stack Developer (Angular & Node.js) to join our team. You will design, build, and maintain modern web applications and backend services for an enterprise AI-enabled platform. This role spans frontend user interfaces, RESTful APIs, database design, and integration with streaming solutions. You will deliver features end-to-end within a collaborative Agile environment, ensuring high-quality, scalable, and maintainable solutions. Responsibilities Design, develop, test, and deploy new features across frontend and backend applications Build responsive, accessible Angular web interfaces integrated with NestJS APIs Develop RESTful microservices for session management, streaming, and platform integration Implement and optimize PostgreSQL schemas, queries, and ORM-based data layers Ensure code quality and reliability through unit and integration testing Contribute to CI/CD pipelines and application security best practices Investigate and resolve issues across the full stack, including UI, API, and database layers Collaborate closely with product managers, UX designers, and platform engineers for end-to-end feature delivery Participate in code reviews and maintain coding standards within the team Requirements Strong hands-on experience with Angular, TypeScript, HTML5, CSS3, and responsive web design Proven expertise in NestJS, Node.js, RESTful API development, and PostgreSQL optimization Solid understanding of ORMs such as TypeORM and relational database modeling Experience with RxJS, state management patterns (NgRx or similar), and asynchronous UI flows Familiarity with reusable UI components and shared Angular libraries in monorepo environments Knowledge of testing frameworks such as Jest and Karma/Jasmine Practical experience with Git-based development workflows and CI/CD processes Understanding of authentication/authorization patterns (JWT, OAuth/OIDC) and security best practices Ability to work across multiple codebases and troubleshoot issues end-to-end Nice to have Experience with Docker, microservices architecture, and cloud platforms (Azure or AWS) Familiarity with real-time or streaming APIs such as SSE Exposure to AI or LLM integrations, including multi-agent and workflow-based conversational systems Knowledge of Nx monorepos, feature flagging tools, or enterprise portal architectures Background in session management/observability or energy and utility domains We offer We gather like-minded people:Top tech minds driving innovation in AI, cloud and digital platform modernizationSupportive team and an agile, startup-like cultureHybrid by design mode and opportunity to work remotely within PolandChance to work abroad for up to 60 days annuallyBusiness-driven relocation opportunitiesWe provide growth opportunities:Career development programsThought leadership, mentoring, soft skills and well-being programsCertification (Anthropic, Gemini, GCP, Azure, AWS)English classesWe cover it all:Stable payParticipation in the Employee Stock Purchase Plan with a 15% discountBenefits package (health insurance, multisport, shopping vouchers)Referral bonuses up to $2,000Offices featuring entertainment and relaxation zones, table tennis and football, free snacks, coffee and moreCorporate, social and well-being eventsPlease, note:We will reach out to selected candidates exclusively EPAM is global leader in AI transformation engineering and integrated consulting, serving Forbes Global 2000 companies and ambitious startups. With over thirty years of expertise in custom software, product and platform engineering, we empower our clients to become AI-Native enterprises, driving measurable value from innovation and digital investments.