April 27, 2026

Senior Fullstack Developer (Angular Nest.JS)

Senior • Hybrid

170 - 200 PLN

Warsaw, Poland

Praca hybrydowa, Warszawa

Zatrudnienie w oparciu o B2B

Role Overview

The Senior Full Stack Developer is responsible for the end-to-end design, development, deployment, and ongoing maintenance of custom software solutions. The role operates within an agile, fast-paced environment and works closely with product owners and cross-functional team members to deliver scalable full-stack web applications. It also plays a key role in promoting engineering excellence and supporting modern cloud-based architectures.

Key Responsibilities

  • Contribute to multiple initiatives within an agile development environment, delivering high-quality software at pace

  • Design, build, and maintain modern full-stack web applications using contemporary JavaScript frameworks such as React or Angular

  • Collaborate with product owners and stakeholders to understand business requirements and translate them into technical solutions

  • Implement and uphold software engineering best practices, including code quality standards, testing strategies, and peer reviews

  • Participate in code reviews, unit testing, and continuous improvement of development practices

  • Ensure application performance, scalability, and reliability through monitoring and optimization activities

  • Integrate applications with existing enterprise systems to enable automation, data flow, and analytics capabilities

  • Support ongoing enhancement of applications within cloud-based environments

Requirements (Must-Have)

  • Bachelor’s degree in Computer Science or a related field

  • 8+ years of experience in full-stack software development

  • Strong expertise in JavaScript frameworks (Angular preferred) and backend development (NestJS preferred)

  • Hands-on experience with relational databases such as PostgreSQL, including advanced SQL usage

  • Experience with testing frameworks such as Jest and Cypress

  • Practical experience with cloud platforms (AWS preferred, also Azure or GCP acceptable)

  • Strong problem-solving skills with the ability to balance business needs and technical constraints

  • High sense of ownership, accountability, and commitment to delivering quality outcomes in team environments

  • Motivation to work in a fast-scaling, innovation-driven organization

Nice to Have

  • Master’s degree in Computer Science or related discipline

  • Experience in life sciences, biotech, or other regulated/scientific industries

  • Knowledge of REST API design, containerization technologies (Docker, Kubernetes), and cloud-native architecture

  • Familiarity with Agile delivery practices and technical documentation standards

  • Experience working in regulated environments

  • Exposure to Nx monorepo tools

  • Experience with AI-assisted development tools such as GitHub Copilot or similar solutions, including understanding of their limitations and security implications

  • Basic knowledge of Python and FastAPI

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