Browse categories
Explore
Fiverr Pro
English
$
USD
I will build a go golang ecommerce backend and rest API
Md. Khairozzama
About this gig
Are you looking for a secure and scalable e-commerce backend or REST API?
I will develop a professional e-commerce backend using Go (Golang), PostgreSQL, and SQLx for your web, mobile, SaaS, or online store application.
I can build:
- E-commerce REST APIs
- Product and category CRUD
- User management
- JWT authentication
- Role-Based Access Control (RBAC)
- Secure password hashing with bcrypt
- PostgreSQL database integration
- SQLx database operations
- Server-side pagination
- Rate limiting
- Middleware and error handling
- Database connection pooling
- Postman API testing
I focus on clean, maintainable, secure, and scalable backend development with reliable database operations.
Technology Stack:
Go (Golang), PostgreSQL, SQLx, REST API, JWT, bcrypt, Git, and Postman.
Please contact me before placing an order and share your project requirements and scope.
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Md. Khairozzama
Md. Khairozzama
Go Backend Developer, REST API and PostgreSQL Specialist
- FromBangladesh
- Member sinceAug 2026
- Avg. response time1 hour
Languages
English
I build production-ready RESTful APIs in Go (Golang) using Clean Architecture, Repository Pattern, and PostgreSQL, with a focus on security, performance, and maintainability. Services include JWT authentication, RBAC, SQL migrations, pagination, rate limiting, and payment gateway integration (SSLCommerz).
I follow a structured Handler-Service-Repository architecture, keeping code organized and easy to maintain. Experienced in SaaS backend systems, multi-role permissions, and subscription workflows. Also skilled in React and Flutter.
Available full-time, flexible across time zones.
My Portfolio
FAQ
Can you build a custom e-commerce REST API?
Yes. I can build a custom e-commerce REST API using Go (Golang), PostgreSQL, and SQLx based on your project requirements.
Can you implement authentication and authorization?
Yes. I can implement JWT authentication, bcrypt password hashing, protected routes, and Role-Based Access Control (RBAC).
Can you work with an existing Go backend?
Yes. I can add new features, fix backend issues, improve existing APIs, and optimize database operations in your existing Go project.
Do you provide PostgreSQL database integration?
Yes. I can integrate PostgreSQL with your Go backend using SQLx and implement efficient database operations.
Can you test the APIs?
Yes. I can test REST API endpoints using Postman and verify request, response, authentication, and error handling.
