Qureos

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NestJS Backend Developer

Abu Dhabi, United Arab Emirates

About the Role

We are looking for an experienced NestJS Backend Developer to join our team. The ideal candidate will have at least 3 years of professional backend development experience, with proven expertise in building and maintaining mid-to-large scale NestJS applications. You will be responsible for designing, developing, and optimizing backend services while ensuring high performance and scalability.

Responsibilities

  • Design, develop, and maintain backend services using NestJS.
  • Work with MongoDB to design schemas, manage queries, and optimize performance.
  • Implement RESTful APIs and integrate with third-party services.
  • Collaborate with frontend and mobile teams to define and deliver robust APIs.
  • Write clean, maintainable, and well-tested code.
  • Ensure application security, scalability, and high availability.
  • Troubleshoot and optimize performance issues.

Requirements

  • 3+ years of professional backend development experience (must).
  • Strong hands-on experience with NestJS in mid-to-large scale projects.
  • Proficiency in MongoDB (schema design, performance optimization, aggregation pipelines).
  • Solid understanding of TypeScript, Node.js, and modern backend development practices.
  • Experience with authentication/authorization (JWT, OAuth, etc.).
  • Strong understanding of software architecture, modular design, and best practices.
  • Familiarity with Git, CI/CD workflows, and cloud deployment (AWS, GCP, or similar) is a plus.
  • Ability to work independently and take ownership of backend features.

Nice to Have

  • Experience with microservices architecture.
  • Knowledge of GraphQL.
  • Exposure to Docker and Kubernetes.

What We’re Looking For

We want serious professionals only — candidates who have deep, practical experience with NestJS and MongoDB. If you are not confident in your ability to handle complex, production-grade systems, this role will not be a fit.

Benefits

  • Competitive salary (based on experience).
  • Opportunity to work on challenging, large-scale applications.
  • Flexible work environment (remote/hybrid options).
  • Growth-oriented team culture.

Job Types: Full-time, Permanent

Pay: AED3,000.00 - AED5,000.00 per month

Ability to commute/relocate:

  • Abu Dhabi: Reliably commute or planning to relocate before starting work (Required)

Experience:

  • NestJS: 3 years (Required)
  • MongoDB: 2 years (Required)

Language:

  • Arabic (Required)
  • English (Required)

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