Golang Developer

Enexus Global Inc.; Fremont (CA); On-site; USD 150,000 - 190,000; Full time

Job summary

Enexus Global Inc. in Fremont, CA is seeking a Senior Backend Engineer to design, build, and scale distributed backend systems using Go. The role focuses on high throughput, low latency, and resilient architectures in a cloud-native environment.

You will work with Kafka, Redis, MySQL, and MongoDB, building microservices and gRPC services while collaborating with cross-functional teams to ensure observability, reliability, and performance across services.

Qualifications

• 5+ years of backend software engineering experience (or equivalent expertise in distributed systems).
• Strong proficiency in Go (Golang).
• Extensive experience designing and building distributed systems.
• Experience developing scalable microservices.
• Strong understanding of REST APIs and service-oriented architecture.
• Hands‑on experience with Kafka and asynchronous messaging systems.
• Experience working with Redis for caching and distributed data management.
• Strong knowledge of database design using MySQL and MongoDB.
• Experience debugging and optimizing distributed applications.
• Solid understanding of concurrency, networking, and performance optimization.

Responsibilities

• Design, develop, and maintain scalable distributed systems using Go (Golang).
• Build and optimize high-performance RESTful APIs, gRPC services, and event-driven microservices.
• Design resilient, fault-tolerant architectures capable of high availability.
• Develop and maintain microservices using modern distributed architecture patterns.
• Integrate messaging systems such as Kafka for asynchronous communication and event streaming.
• Optimize application performance, scalability, reliability, and observability.
• Work with data stores including MySQL, Redis, and MongoDB.
• Participate in architecture discussions, code reviews, and technical design sessions.
• Collaborate with cross-functional teams to deliver reliable backend solutions.
• Troubleshoot complex production issues and implement long-term solutions.

Skills

Golang

Distributed systems

Microservices

REST APIs

gRPC

Concurrency

Performance optimization

Cloud-native

Observability

Tools

Kafka

Redis

MySQL

MongoDB

Elasticsearch

ClickHouse

Docker

Kubernetes

Job description

Role Overview

We are seeking a

Job Title: Software Engineer (Backend)

Location: Fremont, CA

Duration

12+ months

Role Overview

We are seeking a Senior Distributed Systems Engineer with deep expertise in designing, building, and scaling highly available distributed systems. You will play a key role in architecting resilient backend services, optimizing system performance, and developing cloud-native applications capable of handling high-throughput, low-latency workloads.

The ideal candidate is an experienced backend engineer with strong Golang expertise and a proven track record of building microservices and distributed systems in production environments.

Key Responsibilities

• Design, develop, and maintain scalable distributed systems using Go (Golang).
• Build and optimize high-performance RESTful APIs, gRPC services, and event-driven microservices.
• Design resilient, fault-tolerant architectures capable of handling millions of requests with high availability.
• Develop and maintain microservices using modern distributed architecture patterns.
• Integrate messaging systems such as Kafka for asynchronous communication and event streaming.
• Optimize application performance, scalability, reliability, and observability.
• Work with data stores including MySQL, Redis, and MongoDB.
• Participate in architecture discussions, code reviews, and technical design sessions.
• Collaborate with cross-functional teams to deliver reliable and maintainable backend solutions.
• Troubleshoot complex production issues and implement long-term solutions

Technical Requirements:

Programming Languages-

• Go (Golang) - Required
• C# (.NET) - Preferred
• Python - Nice to have

Framework-

• (preferred experience)

Architecture & Backend Technologies

• Distributed Systems
• Microservices Architecture
• REST APIs
• gRPC
• Event-Driven Architecture
• High-Availability Systems
• Concurrent Programming
• Scalable Backend Services

Messaging & Streaming

• Kafka (Required)

Databases & Caching

• MySQL
• Redis (Required)
• MongoDB

Search & Analytics (Nice to Have)

• Elasticsearch
• ClickHouse

Required Qualifications

• 5+ years of backend software engineering experience (or equivalent expertise in distributed systems).
• Strong proficiency in Go (Golang).
• Extensive experience designing and building distributed systems.
• Experience developing scalable microservices.
• Strong understanding of REST APIs and service-oriented architecture.
• Hands‑on experience with Kafka and asynchronous messaging systems.
• Experience working with Redis for caching and distributed data management.
• Strong knowledge of database design using MySQL and MongoDB.
• Experience debugging and optimizing distributed applications.
• Solid understanding of concurrency, networking, and performance optimization.

Preferred Qualifications

• Experience with .
• Experience building gRPC services.
• Knowledge of Elasticsearch or ClickHouse.
• Experience with Python.
• Familiarity with cloud-native architectures and containerized deployments.
• Experience with monitoring, logging, and observability tools.