Go API services
Gin-based REST endpoints with validation, middleware and structured application layers.
Go backend development for APIs and reliable web services.
I use Go for backend services where clarity, concurrency and efficient runtime behavior matter. I can build a new API, add a Go service to an existing product or implement a focused backend module.
When it fits
A strong fit for APIs, SaaS backends, network-oriented services, batch processing and systems expected to grow without becoming difficult to operate.
Typical stack
Go · Gin · PostgreSQL · Redis · channels · context · JWT · OAuth · Docker · REST · testing
What I can deliver
Practical scope, clear implementation.
The exact combination depends on the project. These are the areas I can cover directly.
Concurrency
Workers, channels, contexts, cancellation and controlled parallel processing where appropriate.
PostgreSQL & migrations
Schema changes, queries, transaction-aware workflows and migration tooling.
Redis
Caching, rate-limiting support and temporary state where Redis is a good fit.
Authentication & middleware
JWT flows, role checks, request context and common API middleware.
Docker & tests
Containerized workflows and tests around important service behavior.
Process
From scope to working delivery.
1
Model the service
Define boundaries, data ownership, routes and expected workload.
2
Build the core
Implement handlers, application logic, storage and concurrency where needed.
3
Operationalize
Add configuration, migrations, tests and deployment-oriented packaging.
Pricing
Request an estimate ↗Get a clear quote before development starts.
Small focused tasks can start from $150. Websites, features and integrations typically start from $400. Larger MVP and custom backend work starts from around $1,200, depending on scope.
FAQ
Common questions
Can you add Go to an existing product?+
Yes. A Go service can be introduced for a focused responsibility without rewriting the rest of the product.
Do you use Gin?+
Yes. I use Gin for HTTP APIs where its routing and middleware model fit the project.
Can you work with Redis and PostgreSQL together?+
Yes. PostgreSQL can hold durable product data while Redis handles cache or short-lived state where appropriate.
Can you optimize an existing Go service?+
Yes. I can review request flow, concurrency, database access and resource usage to identify practical improvements.
Related services
Other ways I can help
Have a project in mind?
Start a project ↗