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$
USD
Niklaus M
@niklausweb
Best Quality Work Guaranteed!!!
Pakistan
English, Urdu, Hindi
About me
Professional full stack web developer with 7+ years of experience. I build complete web apps, REST APIs, scrapers, and integrate AI (OpenAI, Claude, chatbots).
Skills:
- Node.js, Express, NestJS, .NET
- React, Next.js, Angular
- MySQL, PostgreSQL, SQL Server, MongoDB, Supabase
- Sequelize, Mongoose, Socket.io
- Web scraping (Puppeteer), automation
- Stripe payments & third-party APIs
- AI integration (OpenAI, Claude, RAG)
- Docker, Git, cloud (Azure, AWS, DigitalOcean)
Clean, reliable code delivered on time. Contact me before ordering to discuss your project!
Skills
Niklaus M
Offline •
See my services
Full Stack Web Applications
I will do full stack web development in nodejs, sequelize, react and nextjs
Full Stack Web Applications
I will develop or modify frontend of your web app in reactjs
11 Reviews
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Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
1-5 out of 11 Reviews
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jaydunmo
Nigeria
This is my first project with him. It was an extension of an existing code base that is quite complex, but he impressed me with how he quickly understood the code, improved on it significantly and completed the task on time. I strongly recommend him.
Helpful?
abood29
Denmark
I highly recommend to anyone looking for top-notch service and look forward to future collaborations.
Helpful?
us34841219
Repeat Client
United States
Excellent backend web developer, It solved the issue right away without hesitation and very knowledged in web development.
Helpful?
us34841219
Repeat Client
United States
The delivery was very satisfactory and excellent solving the issue. He is also good communication and keeping time accurately. I strongly recommend working with him.
Helpful?
crishinarejos
Spain
Helpful?
