You will get a clean, scalable NestJS REST API
Rising Talent
Rising Talent
Project details
I build NestJS REST APIs that are structured for scale from day one — clean module architecture, proper validation, secure authentication, and full documentation. Production-ready, not just functional.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$150
|
Standard
$300
|
Advanced
$500
|
|---|---|---|---|
| Delivery Time | 5 days | 7 days | 14 days |
Number of Revisions | 2 | 3 | Unlimited |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | ||
Source Code |
Frequently asked questions
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JM
John M.
Aug 17, 2026
Stripe backend for transaction management for the golf coach now learning App/platform
Abdulaziz took my project from lightening bug to lightening bolt. We were stuck, trying to bring a new product to market, needed a transaction backbone, and we got everything we needed. Great communicator, sharp insights, and excellent critical thinking skills. Compassionate, reliable, technical and business prowess, WOW!
His contribution to my product exceeded expectation. Great hire. Excellent athlete. John McGraw, Founder Golf Coach Now
His contribution to my product exceeded expectation. Great hire. Excellent athlete. John McGraw, Founder Golf Coach Now
JM
John M.
Aug 11, 2026
Stripe backend integration (golf coach now)
Abdulaziz, This is a highly gifted competent business professional who assisted me on a very strategic project my name is John I'm the president and founder of golf coach now we just launched our world class platform the world's first real-time correction engine and skill learning and thanks to the help of this gentleman we were able to come to Market early and increase our Market position. All the transaction management essentials that I needed for my system were linked In stripe with his help and now we are moving forward with an advanced stage of the project and we are excited to keep this athlete involved in our project and we highly recommend him because he knows what he's doing he has a technical prowess he's always available and he can be responsible for getting things done and delivering beyond expectation and for me as a founder I can turn my efforts into sales and marketing to help grow the product and company great work sir thank you
AS
Asad S.
Aug 6, 2026
Uzbekistan Stablecoin Data Collection - Crypto Users - Bitstamp
LS
Lazizbek S.
Aug 28, 2025
Landing Page Development Using Typescript and Next.js
I had a great experience working with Abdulaziz. He built a landing page for me using Next.js, TypeScript, and Tailwind CSS, and the results were excellent. The code was clean and well-structured, the page was responsive, and everything worked exactly as requested.
I’d definitely recommend him for any frontend or full-stack web development work and will be glad to hire him again in the future.
I’d definitely recommend him for any frontend or full-stack web development work and will be glad to hire him again in the future.
About Abdulaziz
Senior Full-Stack Engineer | Next.js, Node, Stripe, Web3, Mobile
100%
Job Success
Marg'ilon, Uzbekistan - 8:27 pm local time
I build production systems end to end - database, API, frontend, deploy - and then keep them running. The work I get called in for usually comes down to one of two things: AI that has to behave itself inside a real system, or money that has to move exactly once. Three of my systems are live right now, and all three are in my portfolio below.
DUEFLO - my own SaaS. I built it, I run it, and I'm on call for it.
It connects to a company's QuickBooks over OAuth, syncs every overdue invoice, and runs a six-step email and SMS sequence over 45 days, escalating from friendly to final notice. The first two steps are templated; the rest are written by Claude with the full engagement history as context, under a hard monthly spend cap per organisation - once the cap is hit it falls back to templates instead of running up a bill. Replies are classified automatically and pause the sequence. An invoice closes itself when the QuickBooks balance hits zero.
The hard part was never sending the same message twice. That took an idempotency key at the delivery provider, a unique database index on (sequence, step, channel), and crash recovery that advances the sequence rather than retrying it - plus a distributed lock and a 24-hour cooldown, so a customer with six overdue invoices gets at most one message a day.
NORDFIORD - an ecommerce platform I built for a supplements brand, in production for about a year.
Next.js storefront, React admin panel, NestJS API. Stock is never decremented at the checkout page - only once Stripe's webhook confirms payment, inside a transaction holding a row-level lock on the item. Two people buying the last unit in the same second cannot both succeed, and the webhook stays correct when Stripe redelivers it, because providers retry.
GOODWELL - a React Native ordering app for an appliance retailer, live on the App Store. 41 screens, two roles in one app with separate navigation, carts and permissions, because one of those roles handles money.
WHAT I'M BEST AT
AI inside real systems - spend caps per tenant, template fallback, classification that drives state changes, generation running in background jobs. Not chat wrappers.
Stripe - Checkout, subscriptions, webhook correctness, checkouts that can't oversell.
Full-stack SaaS - multi-tenant schema, OAuth integrations, billing tiers, background jobs, deploy pipeline.
Third-party APIs - QuickBooks OAuth, signature-verified webhooks, sync jobs that survive refunds and retries.
STACK
Frontend: TypeScript, Next.js 15, React 19, TanStack Query, Tailwind, shadcn/ui
Backend: Node, NestJS, Express, tRPC, Trigger.dev
Data: PostgreSQL, Prisma, Drizzle, Redis, MongoDB
Payments and AI: Stripe, Anthropic Claude API, QuickBooks
Mobile: React Native, Expo
Infrastructure: Docker, GitHub Actions, Nginx, Vercel, Cloudflare
HOW I WORK
1. Fixed price for defined work. One number, one delivery date - not a running meter. If scope changes, we agree a new number before anything gets built. For ongoing work and long-term roles, hourly is fine; I just want the first piece to be something concrete we can both point at.
2. The first milestone is small. One concrete deliverable in days, not months. If it isn't what we agreed, you don't pay for it and we stop. Nothing to unwind.
3. You own everything from day one. Code in your repository, deployed to your infrastructure, with your keys. No lock-in.
4. I answer within a day, including the awkward messages. Most problems on a project are communication problems that were left for a week.
I'm in UTC+5 - a full working day of overlap with Europe, the Gulf and India, and early-morning overlap with US Eastern.
Tell me what you're trying to ship and by when. You'll get a fixed price, a date, and an honest read on whether I'm the right person for it.
If you would rather start smaller, I also offer a 30-minute consultation with a written estimate afterwards.
Steps for completing your project
After purchasing the project, send requirements so Abdulaziz can start the project.
Delivery time starts when Abdulaziz receives requirements from you.
Abdulaziz works on your project following the steps below.
Revisions may occur after the delivery date.
Requirements Review
Understand your data models, business logic, and API requirements in detail before writing code.
Architecture Planning
Define module structure, database schema, authentication strategy, and endpoint design.