| Detail | For this role |
|---|---|
| Department | Information Technology |
| Level | Entry level |
| Reports to | Technical Lead |
| Direct reports | None |
| Experience | Fresher or up to 2 years in Go development |
Golang Developer job description template
Copy this job description, replace the text in square brackets and post it on your careers page or a job portal.
Job title: Golang Developer
Department: Information Technology
Reports to: Technical Lead
Location: [City], [office, branch or site]
About the role
A Golang Developer builds backend services and APIs in Go, a language known for simple concurrency and fast, efficient services. At the entry level they build endpoints, write services and fix bugs under senior guidance. A good junior Go developer writes clear idiomatic code, handles errors explicitly and understands goroutines and channels. The role sits in a backend or platform engineering team and reports to a technical lead or senior software engineer, delivering assigned services and learning Go and the surrounding tooling.
Key responsibilities
- Build API endpoints and backend services in Go from clear tasks and acceptance criteria.
- Write concurrent code with goroutines and channels safely under guidance.
- Handle errors explicitly and return clear responses so callers behave correctly.
- Work with databases and write efficient queries for the service.
- Write unit tests using Go's testing tools for the code you deliver.
- Fix reported bugs and confirm the fix does not affect other services.
- Follow security basics for authentication and safe handling of secrets.
- Package services as containers and support their deployment with the team.
- Raise clean pull requests and act on review feedback quickly.
- Learn idiomatic Go, libraries and backend practices with support from seniors.
Requirements
- Graduate in computer science, IT or engineering
- Working knowledge of Go and backend concepts
- A Go project portfolio is an advantage
- Fresher or up to 2 years in Go development
KRAs and KPIs for a Golang Developer
Key result areas for the appraisal form, each with a KPI you can measure every month or quarter.
| Key result area | How to measure it |
|---|---|
| Delivery | Assigned services and endpoints delivered within sprint estimates |
| Code quality | Pull requests pass review with limited rework and idiomatic Go |
| Reliability | Defects from own code kept low, with critical defects near zero |
| Performance | Endpoints meet the response time targets for the service |
| Testing | Unit tests written for delivered code as per the standard |
| Learning | New Go and backend skills picked up each quarter |
Skills and tools
Tools used day to day: Go, VS Code or GoLand, PostgreSQL, Docker, Git, Postman.
Reporting line and career path
Next roles: Software Engineer, Senior Golang Developer, Backend Lead
Interview questions for a Golang Developer
- What is a goroutine and how does it differ from a thread?
- How does Go handle errors and why does it avoid exceptions?
- What is a channel and when would you use one?
- How do you avoid a data race in concurrent Go code?
- How do you structure a simple REST service in Go?
- Tell me about a service you built in Go and a challenge you faced.
Managing a Golang Developer in ZeniaHR
Hire and manage your information technology team in one place
Post the role, onboard the new hire, and track attendance, leave and KRAs in ZeniaHR. Free for your first 50 employees.
Book a free demoSee pricingFrequently asked questions
What does a Golang developer do?
A Golang developer builds backend services and APIs in Go, a language known for simple concurrency and fast, efficient services. They build endpoints, write concurrent code with goroutines, work with databases and handle errors explicitly. At the entry level they deliver assigned services, write tests and learn idiomatic Go with support from senior engineers.
Why do companies use Go for backend services?
Go compiles to fast, small binaries, handles concurrency simply with goroutines, and is easy to read and maintain. These traits suit cloud services, APIs and microservices, so many product companies and startups in India use Go for their backend. Its simple language design also helps teams onboard new developers quickly.
Is Go a good language for freshers to learn?
Yes. Go has a small, clear feature set, so freshers can become productive quickly, and it is used for modern backend and cloud work. Learn the basics, error handling, concurrency with goroutines and channels, and how to build a REST service. A couple of Go projects and Docker basics make an entry candidate stronger.