Mid Backend Engineer (Node.js, TypeScript)

Quick Facts

• Role: Mid Backend Engineer (Node.js, TypeScript)
• Work model: Remote
• Contract type: B2B
• Project length: Long-term
• Start: December 2026
• Rate: 120–140 PLN/hour
• Industry: Retail

Description

Join a team building and enhancing a large-scale digital experience platform used by millions of users. You will design, develop, and maintain backend services, build and optimize APIs and integrations, and help ensure scalable, resilient, and secure solutions. The role includes code reviews, production troubleshooting, and support for CI/CD and deployments.

Responsibilities

• Design, develop, and maintain backend services using Node.js and TypeScript
• Build and optimize RESTful APIs and integrations with internal and external systems
• Collaborate with frontend engineers, architects, and product stakeholders
• Contribute to scalable, resilient, and secure solution design
• Participate in code reviews and promote engineering best practices
• Support CI/CD processes and deployment activities
• Troubleshoot production issues and drive continuous platform improvements
• Write high-quality, maintainable, and testable code

Requirements

• 4+ years of backend software engineering
• Strong hands-on experience with Node.js and TypeScript
• Experience designing and building RESTful APIs and microservices
• Good understanding of software design principles and distributed systems
• Experience working with cloud platforms, preferably GCP
• Knowledge of CI/CD pipelines and modern DevOps practices
• Experience with databases and integrating external services
• Strong problem-solving skills and proactive mindset
• Excellent English communication skills
• Located in Poland

Benefits

• Work on a modern, large-scale retail platform
• Stable, long-term engagement with a remote-first working model