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
Node.js ,
Express.js
MySQL ,
MongoDB ,
Redis
Sequelize ,
Umzug ,
Jest
Socket.io ,
WebSockets ,
gRPC
Azure Cloud ,
AWS S3
GitHub ,
JIRA ,
Docker
What We’re Looking For
3–6 years of professional experience as a Backend Engineer.
Strong understanding of
asynchronous programming ,
API design , and
database optimization .
Experience working with
microservices architecture
and distributed systems.
Familiarity with
cloud environments
(Azure preferred).
Understanding of
CI / CD workflows ,
containerization , and
version control .
Strong problem-solving skills and a proactive, ownership-driven mindset.
Excellent communication and collaboration abilities.
Bonus Points
Experience with
Kafka
or
RabbitMQ
for event-driven systems.
Knowledge of
NestJS
or
TypeScript .
Exposure to
DevOps practices
or
API security frameworks
(JWT, OAuth, WAFs).
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
Senior Backend Developer • Delhi, India