Senior Backend Developer (Node.js) || Contractor

We are looking for a Senior Backend Developer to join an agile software development team, contributing to the design and development of high-quality, scalable backend systems for international clients. You will play a key role in delivering robust solutions that support business-critical applications.

What You’ll Do

• Design, develop, and maintain backend systems using Node.js and modern technologies.
• Build scalable, high-performance RESTful APIs and backend services.
• Ensure system reliability, maintainability, and security through best practices and automated testing.
• Collaborate closely with cross-functional teams including frontend developers, product owners, and QA engineers.
• Participate in architecture discussions and contribute to continuous improvement of backend systems.
• Implement cloud-based, serverless, and event-driven solutions where appropriate.

What You Need to Know

• Strong expertise in Node.js and JavaScript/TypeScript
• Experience with RESTful API development and integration
• Deep knowledge of databases (SQL and NoSQL) and ORM tools
• Experience with test automation, CI/CD, and DevSecOps processes
• Experience with cloud platforms (Azure, AWS, or similar)
• Familiarity with serverless and event-driven architectures
• Solid understanding of SOLID principles, scalable microservices, and system design
• Experience with code versioning (Git)
• Advanced English for daily communication with team and clients

You Will Stand Out If You Have

• Experience with Clean or Hexagonal Architecture
• Exposure to performance optimization and system scaling
• Experience with message queues and distributed systems