Senior Full Stack Developer (Angular & Node.js)

We are searching for a Senior Full Stack Developer (Angular & Node.js) to build maintainable full-stack solutions for an enterprise AI-driven platform. You will deliver Angular components, NestJS RESTful microservices, and PostgreSQL-backed features, including streaming integrations, while partnering in Agile and investing in tests, CI/CD, and security. Apply now and help deliver production-ready features.

Responsibilities

• Implement, verify, and deliver new features across frontend and backend systems
• Develop responsive, accessible Angular UIs that integrate smoothly with NestJS APIs
• Build RESTful microservices for session handling, streaming capabilities, and platform integrations
• Architect and tune PostgreSQL schemas, queries, and ORM-based data layers
• Create and maintain unit and integration tests to protect code quality
• Support CI/CD pipeline development and align with application security standards
• Analyze and fix defects from UI through API to database
• Collaborate with product managers, UX designers, and platform engineers to complete features
• Perform code reviews and maintain team coding standards

Requirements

• Relevant experience including 5+ years of experience in software development
• Hands-on skills with Angular, TypeScript, HTML5, CSS3, and responsive design principles
• Strong expertise in NestJS, Node.js, RESTful API creation, and PostgreSQL performance tuning
• Solid grasp of TypeORM and relational database design
• Experience using RxJS, state management approaches (NgRx or equivalent), and asynchronous UI patterns
• Proven ability to build reusable UI components and shared Angular libraries in monorepo setups
• Familiarity with Jest and Karma/Jasmine for testing practices
• Comfortable use of Git-based workflows and CI/CD practices
• Understanding of authentication/authorization approaches (JWT, OAuth/OIDC) and security fundamentals
• Ability to move across multiple codebases and solve problems end to end
• English language skills at B2 (Upper-Intermediate) level or above

Nice to have

• Experience with Docker, microservices design, and cloud environments (Azure or AWS)
• Exposure to real-time or streaming APIs like SSE
• Experience integrating AI or LLM technologies, including multi-agent systems and workflow-driven conversational tools
• Knowledge of Nx monorepos, feature flag tools, or enterprise portal design
• Background in session management/observability or experience in energy and utility sectors

We offer

• We gather like-minded people:
• • Top tech minds driving innovation in AI, cloud and digital platform modernization
    • Supportive team and agile, startup-like culture
    • Hybrid by design mode and opportunity to work remotely within Poland
    • Chance to work abroad for up to 60 days annually
    • Business-driven relocation opportunities
• We provide growth opportunities:
• • Career development programs
    • Thought leadership, mentoring, soft skills and well-being programs
    • Certification (Anthropic, Gemini, GCP, Azure, AWS)
    • English classes
• We cover it all:
• • Stable pay
    • Participation in the Employee Stock Purchase Plan with a 15% discount
    • Benefits package (health insurance, multisport, shopping vouchers)
    • Referral bonuses up to $2,000
    • Offices featuring entertainment and relaxation zones, table tennis and football, free snacks, coffee and more
    • Corporate, social and well-being events
• Please, note:
• • Benefits listed above are available to employees only
    • We are open for working with Contractors. Terms of B2B cooperation agreements are agreed individually
    • 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.