Senior Full Stack Developer (Node.js & React)

Senior Full Stack Developer (Node.js + React)

📍 Location: Belgrade, Serbia
🏢 Full-time | Onsite only

We are looking for a Senior Full Stack Developer with solid experience in Node.js and React to join our team in Belgrade. You’ll work on high-load, scalable systems and be deeply involved in full-cycle feature development.

✅ Requirements

• 5+ years of experience in web development

• 3+ years working with Node.js in production

• 3+ years of experience in frontend development with React

• Solid experience with Next.js, NestJS, Apollo, and Material UI

• Proficiency in TypeScript

• Strong experience working with SQL or NoSQL databases under high load

• Deep understanding of REST, GraphQL, and WebSockets

• Familiarity with TDD and writing automated tests

• Experience working with microservices

• Confident in using Git, RabbitMQ, Redis, MongoDB, and MySQL

• English level: Upper-Intermediate or higher

✅ Nice to Have

• Experience with CI/CD, Kubernetes, and Docker

• Background in building microservice infrastructure and container-based apps

• Familiarity with queue brokers (RabbitMQ, Kafka, etc.)

✅ Key Responsibilities

• Build and maintain our internal platforms and fintech tools

• Develop new features and improve existing ones from scratch

• Integrate with third-party APIs and internal services

• Collaborate closely with backend, DevOps, and product teams

• Participate in SCRUM ceremonies (sprint planning, grooming, retrospectives)

✅ Tech Stack

TypeScript, React, Next.js, NestJS, GraphQL, MongoDB, MySQL, RabbitMQ, Redis, Kubernetes, Docker

✅ What We Offer

• 🏢 Modern office in New Belgrade
• 🏝 24 vacation days annually
• 🤒 6 sick days without medical certificate
• 🏥 Premium Health Insurance (coverage up to 5,000 EUR annually)
• 🎉 Special occasion gifts: birthday, wedding, newborn
• 📚 Learning & Development budget (for conferences, courses and certifications)
• 🌍 Corporate events: international parties, team buildings, activities
• 📈 Career growth opportunities in a fast-growing company
• ✈️ Relocation package for international candidates
• 🏋️ Sports package (FitPass membership)
• 🗣️ Language classes: Serbian & English (company-covered)

Join BrainRocket and build something meaningful with us.