We are seeking a Senior Backend Developer with strong expertise in Node.js to join our team. You will be responsible for designing and developing scalable backend solutions that enhance customer workflows through integrations and automation. Collaborating closely with clients and internal teams, you’ll deliver robust, efficient systems that solve real-world challenges.
responsibilities :
Design, develop, and maintain backend services and integration tools using Node.js
Work directly with clients to understand their technical requirements and deliver tailored backend solutions
Build scalable, reliable, and secure software components to improve operational workflows
Troubleshoot, debug, and resolve backend issues promptly
Participate in code reviews and promote best practices within the development team
Collaborate with cross-functional teams to deliver high-quality products
requirements-expected :
5+ years of software development experience, focusing on backend with Node.js
Proven experience in a customer-facing technical advisory role
Strong skills in JavaScript/TypeScript and Node.js frameworks and libraries
Solid understanding of RESTful APIs and security protocols (OAuth, JWT)
Experience with API tools such as Postman or Swagger
Proficient with Git version control and CI/CD pipelines
Excellent analytical, debugging, and problem-solving abilities
Strong communication skills in English
offered :
Competitive salary and benefits package
Flexible hybrid work model based in our Kraków office
Opportunities for professional growth and training
Supportive and collaborative team environment
Work on innovative projects impacting real customers
