Golang Backend Engineer

Location: HCM Report to: Engineering Manager Overview We are looking for a Golang Backend Engineer to build and optimize high-concurrency, realtime backend services running on Kubernetes and AWS. This role focuses on microservices, event streaming, caching, and scalable architecture for realtime workloads. You will work on systems that handle large traffic, low latency, and high availability using Kafka, Redis, WebSocket/gRPC and cloud-native infrastructure.

Develop backend services in Golang with focus on concurrency and performance Design and maintain microservices architecture deployed on Kubernetes Build realtime services using WebSocket / gRPC Use Redis (cache, Pub/Sub, session) for performance optimization Use Kafka for event streaming and async processing Deploy and operate services on AWS (EKS/EC2/S3) Collaborate with DevOps for CI/CD and containerized deployment Participate in performance optimization and system stability improvements Work closely with frontend, product, and DevOps teams

Requirements (Must-have) 5+ years experience with Golang Strong knowledge of microservices, REST/gRPC Experience with Kubernetes, Docker Experience with Redis and Kafka Experience building high-concurrency / realtime systems Familiar with AWS cloud environment Good problem solving and performance optimization mindset Nice to have Experience with Terraform / observability tools Experience in game server / streaming / fintech / realtime platform Knowledge of secure communication (TLS/mTLS) Having experience applying AI to the job is a big plus.

Why this role is great for you Work on system-level, high traffic architecture Opportunity to grow into Senior/Tech Lead in distributed systems Modern tech stack: Golang, Kafka, Redis, K8s, AWS

Work on cutting-edge cybersecurity technologies Build enterprise-grade security platforms Combine architecture design with hands-on engineering Collaborate with highly skilled technical teams Opportunity to shape next-generation security solutions