Senior Full Stack Developer (Angular & Node.js)

We’re seeking a Senior Full Stack Developer (Angular & Node.js) to become part of our team.

In this position, you’ll architect, develop, and support modern web applications and backend services powering an enterprise AI-driven platform. The role covers frontend interfaces, RESTful API development, database architecture, and streaming solution integration. You’ll own features from start to finish while working within a collaborative Agile framework, focusing on scalable, high-quality, maintainable code.

Quick Facts

• Hybrid-by-design work mode and opportunity to work remotely within Poland
• Opportunity to work abroad for up to 60 days annually
• Business-driven relocation opportunities
• Open to contractors; B2B cooperation terms are agreed individually
• Benefits listed are available to employees only
• Only selected candidates will be contacted

Responsibilities

• Create, code, test, and launch new features spanning both frontend and backend systems
• Create responsive and accessible Angular interfaces that connect seamlessly with NestJS APIs
• Build RESTful microservices supporting session handling, streaming capabilities, and platform integrations
• Design and fine-tune PostgreSQL schemas, queries, and ORM-driven data layers
• Maintain code reliability and quality through comprehensive unit and integration tests
• Support CI/CD pipeline development and adherence to application security standards
• Diagnose and fix issues spanning the entire stack, from UI to API to database
• Work in close partnership with product managers, UX designers, and platform engineers to deliver complete features
• Take part in code reviews and uphold team coding standards

Requirements

• 5+ years of experience in software development
• Demonstrated hands-on skills in Angular, TypeScript, HTML5, CSS3, and responsive design principles
• Established expertise in NestJS, Node.js, RESTful API creation, and PostgreSQL performance tuning
• Strong grasp of ORMs like TypeORM along with relational database design
• Background using RxJS, state management approaches (NgRx or equivalent), and asynchronous UI patterns
• Comfort working with reusable UI components and shared Angular libraries within monorepo setups
• Familiarity with testing tools such as Jest and Karma/Jasmine
• Hands-on experience with Git-based workflows and CI/CD practices
• Awareness of authentication/authorization approaches (JWT, OAuth/OIDC) and security fundamentals
• Capability to navigate multiple codebases and resolve issues from end to end
• English language skills at B2 level or above

Nice to Have

• Background working 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
• Understanding of Nx monorepos, feature flag tools, or enterprise portal design
• Prior work in session management/observability or within energy and utility sectors

Benefits

• 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: health insurance, multisport, and shopping vouchers
• Referral bonuses up to $2,000
• Offices with entertainment and relaxation zones, table tennis and football, free snacks, coffee, and more
• Corporate, social, and well-being events