Senior Software Engineer (Backend)

Location: Hyderabad (Onsite)

Experience: 2 4 years

Employment Type: Full-time

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

• 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

• 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 preferred)
• Familiarity with Node.js or TypeScript is a plus
• Ability to independently drive features from design to production

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