Node.js/Nest.JS Developer (intermediate/senior)

Location: Novi Sad, on-site position
Work type: Full-time, long-term

We highly encourage candidates who are available to start immediately to apply.

Requirements

• Strong proficiency in JavaScript, with a deep understanding of ES6+ features
• Minimum 5 years of experience in Node.js, with a strong preference for NestJS in a production environment
• Experience building RESTful APIs using NestJS (or Express.js as secondary)
• Familiarity with authentication mechanisms such as JWT, OAuth, or session-based authentication
• Familiarity with microservices architecture, including design patterns, communication protocols, and best practices for scalability and resilience
• Experience with automated testing (unit, integration, and end-to-end) to maintain code quality
• Exposure to cloud services (preferably AWS)
• Experience working with relational (PostgreSQL, MySQL) and NoSQL (MongoDB, Redis) databases is a plus
• Hands-on experience with Docker and Kubernetes for containerization and orchestration is a plus
• Excellent problem-solving skills and an engineering mindset

Responsibilities

• Design and develop scalable and secure back-end applications and APIs using Node.js and primarily NestJS
• Build robust, secure and performant back-end systems and APIs using Node.js
• Architect and design the overall system and database structure for large-scale IT projects
• Collaborate with cross-functional teams including DevOps, QA, and front-end engineers
• Use AWS services and tools to deploy, manage, and scale applications in a cloud environment
• Contribute to architecture decisions and provide input on system scalability and maintainability

What we offer

• Engaging and innovative projects
• Work alongside seasoned professionals
• Clear career growth and advancement opportunities
• A culture that fosters learning and growth
• Competitive salary based on your expertise
• Supportive and relaxed work environment
• Fully equipped office and daily complimentary lunch