Senior Golang Backend Developer
Han River Technology Pvt. Ltd. · Kolkata · onsite · Posted 68d ago
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About this role
As a Senior Golang Backend Developer, you will design, develop, and maintain scalable backend services and APIs. You will own complex systems, ensure high performance and reliability, and guide the team in best practices.
Key Responsibilities:
• Lead the development of backend services and microservices using Golang.
• Design and maintain RESTful APIs, gRPC services, and high-performance systems.
• Collaborate with frontend, DevOps, and product teams to deliver end-to-end solutions.
• Optimize applications for performance, scalability, and reliability.
• Conduct code reviews and mentor junior developers.
• Troubleshoot and resolve complex technical issues. Technical Key Skills:
• Programming: Golang (expert), concurrency patterns, idiomatic Go practices.
• Frameworks & APIs: Gin, Echo, Fiber; REST, gRPC, GraphQL.
• Databases: SQL (PostgreSQL, MySQL), NoSQL (MongoDB, Redis); schema design and query optimization.
• Architecture: Microservices, event-driven systems, distributed systems.
• Cloud & DevOps: AWS infrastructure with Docker and Kubernetes; GCP/Azure familiarity a plus; CI/CD pipelines.
• Testing & Quality: Unit & integration testing (GoTest, Testify), code reviews, TDD.
• Monitoring & Performance: Profiling, Prometheus, Grafana, logging best practices.
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About Han River Technology
Han River Technology Pvt. Ltd.
IT Services & Consulting
125
employees
2013
13 years old
Kolkata
India
₹4.5L PA avg
Avg at Han River Technology
About
Han River is the fastest-growing, top-rated App & Web development company that provides technology-driven solutions to industry-reputed organizations around the globe.
We believe in flexibility and an end-to-end delivery approach with a prompt adaptation of the latest technology trends.
We at Han River, work with a pool of talents when it comes to developers including engineers, programmers, coders, and architects. Years of hands-on experience and long-standing collaboration with global giants attest to our uncompromisable commitment to delivering tailored digital solutions.
- Our Technology Stack: etc.
- Successful Projects: 300+
- Team: 200+ highly experienced developers
- Silicon Valley CEO
- Average Client Rating 4.5/5
At Han River, we always try to keep our work policies very simple and employee-centric. We believe in collaboration, integrity, dynamism, and mutual growth. We are constantly making strides to inculcate the **leadership psyche** so that everyone builds the habit of questioning to think out of the box.
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Career growth
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Work-life
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