Senior Full Stack Developer (Angular & Node.js)

We are adding a Senior Full Stack Developer (Angular & Node.js) to help evolve an enterprise AI-driven platform with robust web apps and backend services. You will deliver Angular + NestJS functionality, design PostgreSQL data models, and integrate streaming solutions while collaborating in Agile and keeping quality high with tests and CI/CD. Apply now and own features end-to-end.

Responsibilities

• Plan, implement, test, and deploy new features across frontend and backend services
• Create accessible, responsive Angular interfaces that consume NestJS APIs
• Produce RESTful microservices enabling session handling, streaming capabilities, and platform integrations
• Design and improve PostgreSQL schemas and queries, including ORM-driven data access
• Strengthen reliability by developing comprehensive unit and integration tests
• Assist with CI/CD pipeline development and compliance with application security standards
• Identify and resolve full-stack issues across UI, API, and database layers
• Work with product managers, UX designers, and platform engineers to deliver complete features
• Contribute to code reviews and reinforce team coding standards

Requirements

• Track record of 5+ years of experience in software development
• Hands-on expertise in Angular, TypeScript, HTML5, CSS3, and responsive design principles
• Strong experience with NestJS, Node.js, RESTful API creation, and PostgreSQL performance tuning
• Deep knowledge of TypeORM and relational database design
• Experience applying RxJS, state management approaches (NgRx or equivalent), and asynchronous UI patterns
• Ability to work with reusable UI components and shared Angular libraries within monorepo setups
• Familiarity with Jest and Karma/Jasmine for automated testing
• Competence with Git-based workflows and CI/CD practices
• Knowledge of JWT, OAuth/OIDC, and core security fundamentals
• Ability to handle multiple codebases and drive issue resolution end to end
• English proficiency B2 (Upper-Intermediate) or above

Nice to have

• Experience with Docker, microservices design, and cloud environments (Azure or AWS)
• Familiarity with real-time or streaming APIs like SSE
• Hands-on exposure to AI or LLM integrations, including multi-agent systems and workflow-driven conversational tools
• Knowledge of Nx monorepos, feature flag tools, or enterprise portal design
• Experience with session management/observability or work 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.