We're looking for engineers who can independently design and build reliable backend services.
Beyond writing code, you should be comfortable thinking about performance, data consistency, reliability, and maintainability.
Responsibilities
Design and implement backend services.
Translate business requirements into technical solutions.
Design effective database schemas.
Build reliable asynchronous workflows.
Debug production issues independently.
Review code and mentor junior engineers.
Improve application performance and reliability.
Contribute to technical design discussions.
Must Have
Strong Programming Skills
Proficiency in at least one backend language.
Solid Object-Oriented Design.
Valuable understanding of design principles.
REST API design.
Writing maintainable, testable code.
Working knowledge of:
Race conditions
Concurrent updates
Idempotency (basic understanding)
Optimistic vs pessimistic locking (conceptual)
Thread safety (language dependent)
Asynchronous Systems
Experience with:
Background jobs
Queues
Retry mechanisms
Scheduled jobs
Event-driven workflows (nice to have)
Problem Solving
Should be comfortable:
Debugging production issues.
Reading logs.
Identifying bottlenecks.
Breaking large features into smaller tasks.
Evaluating trade-offs before implementation.
Good to Have
Experience with:
Redis
RabbitMQ / Kafka / BullMQ or similar
Docker
Kubernetes
AWS
CI/CD
Monitoring & Logging tools
What We Look For
Successful engineers here typically:
Think before coding.
Write maintainable solutions.
Understand why a design works, not just how.
Consider edge cases.
Take ownership of production issues.
Help improve the engineering practices of the team.
📌 Back End Engineer Ii Mumbai
🏢 NDX Financial Services
📍 Mumbai
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