Golang Developer

Cloudesign; Mumbai; On-site; INR 1,500,000 - 3,000,000; Full time

Job summary

Cloudesign in Mumbai, India seeks an experienced Golang backend engineer to design and build production services. You will implement clean architecture, DDD patterns, and maintain backward-compatible APIs using REST/JSON, gRPC, and protobuf.

Strong emphasis on database performance (PostgreSQL/MySQL) with proper indexing, migrations, and transactional integrity. Bachelor’s degree in CS/engineering is required; 5+ years of hands-on experience is expected.

Qualifications

• Golang: 5+ years of hands-on experience building production services.
• API Protocols: REST/JSON, gRPC, and protobuf; API versioning and backward compatibility.
• Architecture: Clean Architecture, DDD (aggregates, repositories), SOLID, hexagonal architecture.
• Databases: PostgreSQL/MySQL; indexing, query optimization, transactions, isolation levels, migrations (e. g., golang-migrate).
• Bachelor's in Computer Science/Engineering

Skills

Golang

API Protocols

Architecture

Databases

Bachelor's Degree

Education

Bachelor's in Computer Science/Engineering

Tools

REST/JSON

gRPC

protobuf

PostgreSQL

MySQL

golang-migrate

Job description

• Golang: 5+ years of hands-on experience building production services.
• API Protocols: REST/JSON, gRPC, and protobuf; API versioning and backward compatibility.
• Architecture: Clean Architecture, DDD (aggregates, repositories), SOLID, hexagonal architecture.
• Databases: PostgreSQL/MySQL; indexing, query optimization, transactions, isolation levels, migrations (e. g., golang-migrate).
• Bachelor's in Computer Science/Engineering

Requirements

• Golang: 5+ years of hands-on experience building production services.
• API Protocols: REST/JSON, gRPC, and protobuf; API versioning and backward compatibility.
• Architecture: Clean Architecture, DDD (aggregates, repositories), SOLID, hexagonal architecture.
• Databases: PostgreSQL/MySQL; indexing, query optimization, transactions, isolation levels, migrations (e. g., golang-migrate).
• Bachelor's in Computer Science/Engineering

Nice-to-Have

• Event-driven systems (Kafka/RabbitMQ), CQRS, and Saga patterns.
• Concurrency: Goroutines, channels, sync primitives (mutexes, wait groups), context cancellation, and worker pools.
• Containers and Cloud: Docker, Kubernetes; familiarity with AWS/GCP/Azure (IAM, networking, managed DBs).
• CI/CD and Git: Branching strategies, automated tests, code quality checks, and artifacts.
• Caching (Redis/Memcached), rate limiting, and feature flags.
• Security: OAuth2/OIDC, JWT, mTLS, secrets management (Vault/SSM).
• Infrastructure as Code (Terraform), Helm charts.
• Experience with performance tooling.