Senior Backend Developer; Node.js + DevOps

Senior Backend Developer (Node.js + Dev Ops)

Posted: 01.06.2026

Job reference: d

Location:

Poland

Listing type:
Basic

EU work permit required:
No

• Design, develop, and maintain scalable backend services using Node.js
• Build and manage API integrations and external system connections
• Work with Azure cloud infrastructure for deployment and scaling
• Implement and manage event-driven systems, including geolocation-based features
• Develop and optimize push notification orchestration systems
• Contribute to Dev Ops processes, including CI/CD, monitoring, and infrastructure improvements
• Ensure system reliability, performance, and security
• Collaborate with cross-functional teams (product, hardware, and software)
• Make independent architectural decisions and drive technical solutions

• Senior-level experience in backend development with strong expertise in Node.js
• Solid experience with Dev Ops practices and cloud environments (preferably Azure)
• Proven experience with API development and system integrations
• Experience with event-driven architectures
• Strong understanding of scalable system design
• Ability to work independently and take ownership of solutions
• Good communication skills and conversational English
• Nice to have:
  Experience in healthcare projects or familiarity with healthcare regulations
• Knowledge of geolocation-based systems
• Experience with push notification systems at scale
• Exposure to hardware + software integrated environments