Senior Full Stack Developer (Angular & Node.js)
Kraków, Lesser Poland Voivodeship, Polska, Gdańsk, Pomeranian Voivodeship, PolskaNajważniejsze cechy oferty
Min. 5 lat doświadczenia
Frontend: HTML, CSS, JavaScript
Backend: Java / .NET / Node / Python
Pełny etat
Model hybrydowy - część pracy zdalnie
Description
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
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
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
Seniority
Senior
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
Słowa kluczowe / Umiejętności