Backend Software Engineer (Golang)

As a Backend Software Engineer at OneIoT, you will be responsible for designing, developing, and optimizing APIs and data pipelines using Golang for our next-generation IoT and data-driven platforms. **Key Responsibilities:** - Develop and maintain high-performance backend services using Golang - Build REST and gRPC APIs for large-scale data systems - Optimize PostgreSQL queries and database interactions - Collaborate with frontend, DevOps, and product teams for end-to-end delivery - Write clean, testable, and maintainable code following best practices - Participate in design discussions, code reviews, and architecture improvements **Qualifications Required:** - 3+ years of backend development experience - Strong hands-on experience with Golang (concurrency, goroutines, channels) - Solid understanding of PostgreSQL and microservices architecture - Experience with Docker and message queues (Kafka/NATS preferred) - Familiarity with Node.js or TypeScript is a plus - Strong problem-solving mindset and ownership attitude **Nice to Have:** - Experience with Redis, Prometheus, Grafana, or Kubernetes - Exposure to CI/CD workflows - Previous experience in a startup or fast-paced product environment If you are passionate about building scalable backend systems, enjoy solving backend challenges, and thrive in a performance-driven environment, we would love to talk to you! Feel free to reach out to us at career@oneiot.io.,