Senior Full Stack Developer (Angular & Node.js) w Gdańsk, Polska

We are hiring a Senior Full Stack Developer (Angular & https://jobeax.com/link/JSd7UYCSg572jJDY) to shape frontend and backend capabilities for an enterprise AI-driven platform. You will own features across Angular, NestJS REST APIs, PostgreSQL, and streaming integrations while working in a collaborative Agile team with strong CI/CD expectations. Apply today and build end-to-end solutions that scale. Responsibilities Engineer, test, and ship new features across client and server layersCraft responsive, accessible Angular screens and connect them to NestJS APIsImplement RESTful microservices for session handling, streaming capabilities, and platform integrationsModel and tune PostgreSQL schemas and queries, including ORM-driven persistence layersEnsure quality by writing and maintaining unit and integration testsContribute to CI/CD pipeline evolution while aligning with application security standardsInvestigate and fix problems across UI, API, and database componentsCoordinate with product managers, UX designers, and platform engineers to deliver full featuresReview code and uphold team coding standards through constructive feedback Requirements Extensive experience with 5+ years of experience in software developmentDemonstrated skills in Angular, TypeScript, HTML5, CSS3, and responsive design principlesDeep understanding of NestJS, https://jobeax.com/link/JSd7UYCSg572jJDY, RESTful API creation, and PostgreSQL performance tuningStrong grasp of TypeORM (or similar ORMs) and relational database design principlesHands-on practice with RxJS, state management approaches (NgRx or equivalent), and asynchronous UI patternsExperience working with reusable UI components and shared Angular libraries within monorepo setupsFamiliarity with Jest and Karma/Jasmine for testing and quality validationComfort with Git-based workflows and CI/CD practices in day-to-day deliveryKnowledge of JWT, OAuth/OIDC, and fundamental security concepts for web applicationsAbility to work across multiple codebases and solve issues from end to endEnglish level B2 (Upper-Intermediate) or higher Nice to have Hands-on work with Docker, microservices design, and cloud environments (Azure or AWS)Experience with real-time or streaming APIs such as SSEExposure to integrating AI or LLM technologies, including multi-agent systems and workflow-driven conversational toolsFamiliarity with Nx monorepos, feature flag tools, or enterprise portal designExperience in session management/observability or projects in energy and utility sectors We offer We gather like-minded people:Top tech minds driving innovation in AI, cloud and digital platform modernizationSupportive team and 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:Benefits listed above are available to employees onlyWe are open for working with Contractors. Terms of B2B cooperation agreements are agreed individuallyWe 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.