Techolution - Senior Golang Developer

We are looking for a highly skilled Golang Developer to design, develop, and scale high-performance backend systems. The ideal candidate will have hands-on experience in building microservices architectures, working with event-driven systems, and deploying applications on modern cloud and container platforms.

Title : Sr Go Language developer/ Senior Go Developer

Location : Remote Work

Employment Type : Full Time Freelancer

Work Timings : 12 PM to 9 PM IST

No Of Openings: 3

Key Responsibilities :

- Design and develop backend services in Golang capable of handling high QPS and large-scale traffic

- Build scalable microservices architectures with fault tolerance and resilience

- Design and implement event-driven systems using Kafka / RabbitMQ

- Optimize systems for low latency, high throughput, and efficient resource utilization

- Implement concurrency using goroutines, channels, and advanced Go patterns

- Architect systems for horizontal scalability, load balancing, and failover

- Deploy and manage applications on AWS / GCP

- Containerize applications using Docker and orchestrate with Kubernetes

- Monitor and improve system performance using metrics like QPS, latency (p95/p99), throughput, and error rates

- Implement caching strategies (Redis/Memcached) to improve performance

- Ensure observability using logging, monitoring, and tracing tools

Required Skills & Qualifications :

- 3+ years experience in Golang (Go) for backend development

- Proven experience building systems handling high QPS (10K+ requests/sec or more)

- Solid understanding of distributed systems and microservices architecture

- Hands-on experience with Kafka / RabbitMQ for event-driven architecture

- Deep understanding of Go concurrency (goroutines, channels, mutexes, worker pools)

- Experience with Docker and Kubernetes in production environments

- Strong experience with AWS or GCP (compute, networking, autoscaling)

- Experience in performance tuning and system optimization

- Understanding of load balancing, rate limiting, circuit breakers, and retries

- Experience with databases (SQL/NoSQL) and caching layers

Good to Have :

- Experience designing systems with millions of users / high concurrency

- Knowledge of service mesh (Istio/Linkerd)

- Experience with observability tools (Prometheus, Grafana, Jaeger)

- Exposure to stream processing frameworks

- Understanding of CAP theorem, eventual consistency, and distributed transactions