Senior Software Engineer - Backend (Golang)

📍 Location: Hyderabad (Onsite)

🧠 Experience: 2 – 6 years

We’re looking for a Senior Backend Software Engineer to build scalable, high-performance backend systems using Golang. You’ll be a key contributor in designing and developing APIs and data pipelines that power our next-generation IoT and data-driven platforms at Oneiot.

What you'll do

Design, develop, and maintain high-performance backend services using Golang
Build and maintain REST and gRPC APIs for large-scale distributed systems
Contribute to system design discussions and backend architecture improvements
Optimize PostgreSQL queries and database interactions for performance and scale
Collaborate with frontend, DevOps, and product teams for end-to-end delivery
Write clean, testable, and maintainable code following best practices
Participate in code reviews and technical decision-making

What are we looking to have

2+ years of backend development experience
Strong hands-on experience with Golang (concurrency, goroutines, channels)
Strong understanding of system design principles and distributed systems
Solid grasp of algorithms, data structures, and problem-solving fundamentals
Strong experience with PostgreSQL and microservices architecture
Experience with Docker and message queues (Kafka or NATS preferred)
Familiarity with Node.js or TypeScript is a plus
Ability to independently drive features from design to production

Nice to have

Experience with Redis, Prometheus, Grafana, or Kubernetes
Exposure to CI/CD workflows and production monitoring
Experience in a startup or fast-paced product environment

OneIoT

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Senior Software Engineer - Backend (Golang)