Senior FullStack (NodeJS+React) Engineer

This is us

At Avenga, we believe that human creativity empowers technology that matters. Operating globally, our 6000+ specialists provide a full spectrum of services, including business and tech advisory, enterprise solutions, CX, UX and UI design, managed services, product development, and software development.

This is the job

We are currently seeking a Senior Node.js Developer with 5 to 7 years of experience to join our growing team. This is a great opportunity for a backend professional with strong skills in Node.js and related technologies who is passionate about building scalable and efficient software solutions. The ideal candidate should be comfortable working in an international team and have at least an elementary level of English for basic communication.

This is you

✔ 5–7 years of professional experience in backend development using Node.js (18+)
✔ Solid expertise with NestJS, ExpressJS, and working knowledge of ReactJS
✔ Understanding of REST and SOAP protocols
✔ Experience with microservices architecture
✔ Strong proficiency with Git, including advanced branching and hotfix workflows
✔ Experience with Mongo Client (desirable)
✔ Attention to clean, maintainable, and scalable code
✔ Proactive team player with strong analytical and problem-solving skills
✔ English level: Elementary (capable of understanding and conveying basic concepts)

Nice-to-have skills:
• Experience building or maintaining front-end interfaces using ReactJS
• Knowledge of performance tuning in distributed systems
• Familiarity with CI/CD tools and deployment workflows

This is your role

• Analyze software requirements and translate them into detailed technical designs
• Implement scalable backend services using Node.js and modern frameworks
• Create, integrate, and reuse components to accelerate development
• Conduct thorough unit testing and participate in peer code reviews
• Maintain, debug, and evolve existing applications and services
• Work across the entire development lifecycle – from concept to support
• Optimize performance and ensure backend reliability
• Document technical designs and codebase in line with team standards
• Collaborate with developers and other cross-functional stakeholders
• Contribute to continuous improvement initiatives

  
  

What awaits you at Avenga?

✔ Work in a global tech company with a strong focus on innovation and quality
✔ Opportunities to grow your skills and advance your career through challenging projects
✔ Access to modern technologies, tools, and training
✔ A supportive and inclusive team culture that values your input
✔ A place where your work has global impact