You will get a production-ready Go or Next.js backend API with Stripe billing
Project details
A backend is the part of your product nobody sees until it breaks. I build ones that hold up: clear APIs, a sane database schema, real error handling, and billing that reconciles with Stripe instead of drifting out of sync.
I am a senior engineer with 7+ years shipping production SaaS. I work in Go (REST and gRPC) and in Next.js when the backend belongs next to the frontend. Typical work: designing and building API endpoints, authentication and roles, PostgreSQL schemas and migrations, Stripe subscriptions with webhook handling, usage metering and rate limits, and multi-tenant architecture when one system has to serve many customers safely.
What you get: working, deployed code you own, with documentation of the endpoints and how to run it. No mystery boxes and no framework I picked because it was trendy.
I work async and communicate clearly in writing, in small reviewable steps. Message me with what you need before ordering and I will confirm scope, tier and timeline honestly - including telling you if the work is smaller than you thought.
I am a senior engineer with 7+ years shipping production SaaS. I work in Go (REST and gRPC) and in Next.js when the backend belongs next to the frontend. Typical work: designing and building API endpoints, authentication and roles, PostgreSQL schemas and migrations, Stripe subscriptions with webhook handling, usage metering and rate limits, and multi-tenant architecture when one system has to serve many customers safely.
What you get: working, deployed code you own, with documentation of the endpoints and how to run it. No mystery boxes and no framework I picked because it was trendy.
I work async and communicate clearly in writing, in small reviewable steps. Message me with what you need before ordering and I will confirm scope, tier and timeline honestly - including telling you if the work is smaller than you thought.
Programming Languages
JavaScript, TypeScript, GoCoding Expertise
Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$300
|
Standard
$800
|
Advanced
$1,800
|
|---|---|---|---|
| Delivery Time | 4 days | 8 days | 15 days |
Number of Revisions | 1 | 2 | 3 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
Frequently asked questions
About George
Senior AI Integration & Backend Engineer | Go, Next.js, OpenAI/Claude
Yerevan, Armenia - 10:17 am local time
On the backend I build fast, reliable systems in Go (gRPC, REST APIs, Stripe/payments, multi-tenant architecture) and ship complete products with Next.js and React on the front end. My recent work includes a real-time AI voice-assistant platform and a multi-tenant fitness SaaS.
I work async and communicate clearly in writing. I ship in small, reviewable steps, keep you updated, and I'm straightforward about scope and timelines. If you need AI features or a solid backend delivered without drama, send me a message.
Steps for completing your project
After purchasing the project, send requirements so George can start the project.
Delivery time starts when George receives requirements from you.
George works on your project following the steps below.
Revisions may occur after the delivery date.
Design the API and agree the scope
I map out the endpoints, data model and integrations, and send you a short plan to confirm before I write code. This is where scope surprises get caught, not at the end.
Build, test and deploy the backend
I build in small reviewable steps: endpoints, database, auth and Stripe as agreed. Then I test it, deploy it, and hand over the repo with endpoint documentation and setup instructions.