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You will get NestJS Backend (TypeScript, MongoDB or Postgres, REST and GraphQL)

Vadim B.Status: Offline
Vadim B. Vadim B.
5.0
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Let a pro handle the details

Buy Web Application Programming services from Vadim, priced and ready to go.
Vadim B.Status: Offline
Vadim B. Vadim B.
5.0
Preview imagePreview imagePreview imagePreview imagePreview image

Let a pro handle the details

Buy Web Application Programming services from Vadim, priced and ready to go.

Project details

NestJS backends built and shipped to production. Reference work: multi-year Inktank educational platform (Nest.js + MongoDB + REST, six figures billable on Upwork), Meta CMS Nest.js refactor, current NaviglassAI Lead AI E-commerce Chat backend role, plus consulting on architecture for SaaS teams.

Stack: TypeScript end to end, NestJS modular architecture, MongoDB or Postgres, REST or GraphQL, JWT or OAuth auth, Docker for deployment, AWS or your cloud of choice, microservice patterns when it fits.

NestJS API and Auth is a single service with auth and a small set of endpoints, embeddable in your existing app. Full NestJS Backend covers modules, DB, auth, REST or GraphQL, and deployment. Production NestJS Platform adds microservices, CI and CD, tests, and observability ready for scale.

Mate Academy TypeScript mentor and guest speaker (twenty twenty four). We have shipped this. Not a prototype.
Programming Languages
JavaScript, TypeScript
Coding Expertise
Performance Optimization
What's included
Service Tiers Starter
$500
Standard
$2,000
Advanced
$4,500
Delivery Time 5 days 14 days 25 days
Number of Revisions
123
Design Customization
-
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-
Content Upload
-
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Responsive Design
Source Code
5.0
12 reviews
100% Complete
(12)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)

IA

Inktank A.
5.00
May 19, 2026
We require Senior Angular Developer for Educational platform

DK

Dmitry K.
5.00
Aug 15, 2025
Mid-Level Backend Developer (Node.js/Express.js) for AI-Driven Mentorship Platform

ML

Michael L.
5.00
Dec 20, 2023
Seed Website Fast, efficient and worked till the job was completed successfully. Thank you Vadim :)
Michael

IA

Inktank A.
5.00
May 10, 2021
Need Angular Frontend Developer for educational platform. Cross-platform web and mobile Development Vadim is a professional Angular developer. Highly recommend!

DB

Denzel B.
5.00
Jun 15, 2020
Consultation of Concept to End Product
Vadim B.Status: Offline

About Vadim

Vadim B.Status: Offline
Senior Angular Developer Node.js TypeScript Microservices Engineer
100% Job Success
5.0  (12 reviews)
Zaporizhzhya, Ukraine - 6:47 am local time
Senior Node.js Developer. Over 10 years building production Node.js, NestJS, and TypeScript backends end-to-end. Full-stack ownership across React, Angular, and the messy migrations between them.

EdTech / healthcare: Ionic + web for education; HIPAA-oriented SaaS backend work.
Mobile scale: backend optimization for a fitness product with 10M+ downloads and heavy transaction load.
Angular: long-term products, migrations, enterprise UI, maintainable modules. Strong proof on large Angular codebases when that is the job.
AI integration where it earns its keep: OpenAI / Gemini for document automation and workflow APIs.

What I deliver:
- Production Node.js + NestJS backends, TypeScript end-to-end
- Express services, microservices architecture, REST and GraphQL APIs
- Backend optimization at mobile-app scale (10M+ downloads case)
- Angular front-ends and migrations when the project needs full-stack ownership
- AI integration where it serves the product

Tech stack: Node.js, NestJS, TypeScript, Express, Angular, React, MongoDB, PostgreSQL, REST/GraphQL, Firebase, Git.

Senior Node.js Developer, Node.js Developer, NestJS Developer, Backend Developer, TypeScript Developer, Angular Developer, Full Stack Developer, Microservices Developer, Backend Architect.

Steps for completing your project

After purchasing the project, send requirements so Vadim can start the project.

Delivery time starts when Vadim receives requirements from you.

Vadim works on your project following the steps below.

Revisions may occur after the delivery date.

Discovery and scope

Confirm endpoints, data model, auth approach, database (Mongo or Postgres), and whether REST, GraphQL, or both. Lock scope before code.

Build the backend

Implement NestJS modules (auth, business logic, integrations), wire to DB, expose REST or GraphQL, write tests, deploy to staging.

Review the work, release payment, and leave feedback to Vadim.