We are looking for an experienced Senior Node.js Developer to join our team and drive the development of modern web solutions based on a microservices architecture.
You will have the opportunity to work on an advanced in-house platform and participate in integrations with external systems. We value proactive individuals who are eager to share knowledge, take ownership of their work, and actively contribute to designing and implementing new features.
This is a full-time, on-site position based in our offices in Kraków, Warszawa or Gdańsk. Work schedule: 5 days a week.
responsibilities :
Design, develop, and maintain a modern web platform using Node.js and Nest.js
Implement new features within a microservices architecture
Integrate with external APIs and systems (REST, GraphQL, WebSockets)
Optimize application and database performance (SQL/NoSQL)
Participate in system architecture design and technology selection
Collaborate with developers, testers, and DevOps in an Agile environment
Ensure high code quality through TDD and code reviews
Troubleshoot technical issues and support error analysis
Implement CI/CD solutions and automate development processes
Ensure security, scalability, and reliability of delivered solutions
requirements-expected :
Minimum 3 years of commercial experience with Node.js and Nest.js
Strong knowledge of JavaScript (ES6+)
Experience working with SQL or NoSQL databases (e.g., MongoDB, MySQL)
Practical experience with REST, GraphQL, or WebSockets
Understanding of microservices architecture
Experience with GIT version control system
At least intermediate level of English
offered :
Engineering community of industry professionals
Friendly team and enjoyable working environment
Flexible schedule and opportunity to work remotely within Poland
Chance to work abroad for up to 60 days annually
Business-driven relocation opportunities
Outstanding career roadmap
Leadership development, career advising, soft skills, and well-being programs
Certification (GCP, Azure, AWS)
Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru
