Principal Backend Engineer

About the Role

We’re looking for a skilled Backend Engineer who’s passionate about designing scalable systems, optimizing performance, and delivering clean, maintainable code. You’ll join a dynamic cross-functional team working on aviation and operations technology platforms that power global flight management and trip support services.

This is a hands-on engineering role where you’ll build robust microservices, optimize data flows, and collaborate closely with frontend, DevOps, and QA teams to bring complex workflows to life.

Key Responsibilities

• Design, develop, and maintain Node.Js-based microservices and APIs (REST & gRPC).
• Integrate with internal and external systems to support aviation, operations, and finance modules.
• Work with MySQL , MongoDB , Redis , and AWS / Azure storage for scalable data management.
• Implement and maintain WebSocket and real-time communication layers (Socket.Io).
• Manage database migrations and schema evolution using Sequelize and Umzug .
• Ensure code quality through unit, integration, and performance testing using Jest .
• Collaborate with architects and product teams to translate business needs into technical designs.
• Participate in code reviews , CI / CD pipelines , and sprint planning sessions.
• Optimize performance, caching, and monitoring for reliability and scalability.

Tech Stack You’ll Work With

What We’re Looking For

Bonus Points

Why Join Us

🌍 Impactful Work : Build systems that power global aviation operations.

🚀 Continuous Growth : Exposure to advanced tech stacks and real-world challenges.

🤝 Collaborative Culture : Work closely with product, architecture, and DevOps experts.

☁️ Cutting-Edge Environment : Azure-powered infrastructure with modern tools and practices.

NOTE : Kindly complete the assessment through the link below for our recruitment team to reach out to you. 🔗 https : / / app.Testgorilla.Com / s / gdwc1ix0