I will develop backend api using nodejs nestjs mongodb sql and ai
Level 2
Over deze dienst
Backend Developer | Node.js, NestJS, API & AI Integration Expert
Hi there! I'm a senior backend developer who builds clean, scalable, and secure backend APIs using Node.js, NestJS, and modern databases. Whether you need a new API, refactor an existing API, add or improve features to ur project, or AI-powered automation, I've got you covered.
What I can help you with:
- Building reliable backend APIs and microservices
- Setting up authentication and authorization (including social logins)
- Integrating payment gateways
- Adding communication features like emails (SendGrid), SMS (Twilio), and push notifications
- Creating AI-powered workflows using OpenAI, AI plugins, and custom automation
- Designing and optimizing databases with SQL and NoSQL (MongoDB, DocumentDB)
- Debugging, refactoring, and improving existing backend systems
I believe in clear communication, timely delivery, and writing code that you can trust and grow with. Lets chat before you order so we can make sure your project gets the best start.
Keywords:
Node.js, NestJS, backend developer, API development, AI integration, payment gateway, authentication, microservices, MongoDB, SQL, OpenAI, automation, communication API
Maak kennis met Hanif E
AI Full Stack Engineer : Claude, OpenAI, Gemini : RAG, NodeJS, React
Level 2
- Afkomstig uitMaleisië
- Lid sindsjun 2022
- Gem. reactietijd1 uur
- Laatste levering2 weken
Talen
Engels
Mijn portfolio
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30 reviews van deze dienst
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A azizullahanif

Afghanistan
Hanif was great to work with. He is really fluent in AI and full stack, provided exactly what I needed without overcomplicating things. Communication was easy, delivery was fast, and everything worked as expected. I’d definitely hire him again.
Tot maximaal US$ 50
Prijs
1 dag
Looptijd
E Reactie van de freelancer
Nuttig?O obinnamichaelob

Verenigde Staten
Very experienced backend developer. He has deep experience developing backend services. I would definitely reuse his services
US$ 1.000-US$ 1.500
Prijs
3 weken geleden
Looptijd
E Reactie van de freelancer
Nuttig?C crysis992

Duitsland
It was a pleasure to work with Hanif. He responded promptly and delivered the project quickly. The completed project functions well, and after the initial delivery, he quickly implemented the requested revision, adding the feature as needed. Highly recommended!
US$ 50-US$ 100
Prijs
4 dagen
Looptijd
E Reactie van de freelancer
Nuttig?T thedostoevski

Turkije
Good devloper and fast delivery
Tot maximaal US$ 50
Prijs
1 dag
Looptijd
E Reactie van de freelancer
Nuttig?S sacoopers
Terugkerende klant

Verenigde Staten
Week over week we keep bringing Hanif back!
US$ 200-US$ 400
Prijs
5 dagen
Looptijd
E Reactie van de freelancer
Nuttig?
30 reviews van deze dienst
| (30) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Specificering van de beoordeling
- Communicatieniveau van de freelancer
- Kwaliteit van de levering
- Waarde van de levering
Sorteer op
A azizullahanif

Afghanistan
Hanif was great to work with. He is really fluent in AI and full stack, provided exactly what I needed without overcomplicating things. Communication was easy, delivery was fast, and everything worked as expected. I’d definitely hire him again.
Tot maximaal US$ 50
Prijs
1 dag
Looptijd
E Reactie van de freelancer
Nuttig?O obinnamichaelob

Verenigde Staten
Very experienced backend developer. He has deep experience developing backend services. I would definitely reuse his services
US$ 1.000-US$ 1.500
Prijs
3 weken geleden
Looptijd
E Reactie van de freelancer
Nuttig?C crysis992

Duitsland
It was a pleasure to work with Hanif. He responded promptly and delivered the project quickly. The completed project functions well, and after the initial delivery, he quickly implemented the requested revision, adding the feature as needed. Highly recommended!
US$ 50-US$ 100
Prijs
4 dagen
Looptijd
E Reactie van de freelancer
Nuttig?T thedostoevski

Turkije
Good devloper and fast delivery
Tot maximaal US$ 50
Prijs
1 dag
Looptijd
E Reactie van de freelancer
Nuttig?S sacoopers
Terugkerende klant

Verenigde Staten
Week over week we keep bringing Hanif back!
US$ 200-US$ 400
Prijs
5 dagen
Looptijd
E Reactie van de freelancer
Nuttig?

