Senior Fullstack Developer (Angular Nest.JS)

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