Senior Full Stack Developer (Angular & Node.js)

We are seeking a Senior Full Stack Developer (Angular & Node.js) to deliver modern web experiences and backend services for an enterprise AI-driven platform. You will build Angular UI, NestJS RESTful APIs, and PostgreSQL-backed services, including streaming solution integration, while owning delivery in Agile and reinforcing testing and CI/CD. Take features from concept to production.

Responsibilities

• Build, validate, and release new capabilities across the full stack.
• Design responsive, accessible Angular interfaces and wire them to NestJS APIs.
• Create RESTful microservices that cover session handling, streaming capabilities, and platform integrations.
• Define and optimize PostgreSQL schemas, queries, and ORM-based data access layers.
• Write and maintain unit and integration tests to keep reliability high.
• Support CI/CD pipeline development and follow application security standards.
• Debug and remediate issues across UI, API, and database layers.
• Partner with product managers, UX designers, and platform engineers to deliver end-to-end features.
• Conduct code reviews and help maintain consistent team coding standards.

Requirements

• Professional experience of 5+ years in software development.
• Strong proficiency with Angular, TypeScript, HTML5, CSS3, and responsive design principles.
• Proven expertise in NestJS, Node.js, RESTful API creation, and PostgreSQL performance tuning.
• Solid knowledge of TypeORM and relational database design best practices.
• Practical understanding of RxJS, state management approaches (NgRx or equivalent), and asynchronous UI patterns.
• Experience creating reusable UI components and shared Angular libraries within monorepo setups.
• Working experience with Jest and Karma/Jasmine for unit and integration testing.
• Proficiency with Git-based workflows and CI/CD practices.
• Understanding of JWT, OAuth/OIDC, and security fundamentals for authentication/authorization.
• Capability to switch across multiple codebases and solve issues end to end.
• English skills at B2 (Upper-Intermediate) level or above.

Nice to have

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

We offer

• Hybrid-by-design work and an opportunity to work remotely within Poland.
• Chance to work abroad for up to 60 days annually.
• Business-driven relocation opportunities.
• Career development programs.
• Thought leadership, mentoring, soft-skills, and well-being programs.
• Certifications: Anthropic, Gemini, GCP, Azure, AWS.
• English classes.
• Stable pay.
• Participation in the Employee Stock Purchase Plan with a 15% discount.
• Benefits package including health insurance, multisport, and shopping vouchers.
• Referral bonuses up to $2,000.
• Offices with entertainment and relaxation zones, table tennis, football, free snacks, coffee, and more.
• Corporate, social, and well-being events.

Benefits listed above are available to employees only.

Contractor cooperation is available; terms of B2B cooperation agreements are agreed individually.