Vamsi Krishna
Vijayawada, India
Vamsi Krishna
Web Developer, AI Engineer, Rag Engineer, Debugger
Category : Web development
I'm a Full-Stack Web Developer (React.js, Node.js, MongoDB) and Final Year CS student who builds real products that solve real problems.
I built ContestHopper (contesthopper.live) — a live contest discovery platform with 2,400+ real visitors, featuring automated data pipelines, MongoDB Atlas fuzzy search, and a mobile-first UI. I also built DataSage AI, a data visualization platform with FastAPI backend and JWT authentication.
What makes me different — I don't just write code. I identify problems, design systems, and ship products people actually use.
Services I offer:
• Full-stack web applications (React + Node.js + MongoDB)
• REST API development
• Web scraping and data pipelines
• Landing pages and business websites
• AI-integrated web apps
I work with honesty and care. If I can't do something, I'll tell you directly. If I can, I'll deliver it properly.
Let's build something real together.
I built ContestHopper (contesthopper.live) — a live contest discovery platform with 2,400+ real visitors, featuring automated data pipelines, MongoDB Atlas fuzzy search, and a mobile-first UI. I also built DataSage AI, a data visualization platform with FastAPI backend and JWT authentication.
What makes me different — I don't just write code. I identify problems, design systems, and ship products people actually use.
Services I offer:
• Full-stack web applications (React + Node.js + MongoDB)
• REST API development
• Web scraping and data pipelines
• Landing pages and business websites
• AI-integrated web apps
I work with honesty and care. If I can't do something, I'll tell you directly. If I can, I'll deliver it properly.
Let's build something real together.
Working hours
- Monday:08h00 To 18h00
- Tuesday:08h00 To 18h00
- Wednesday:08h00 To 18h00
- Thursday:08h00 To 18h00
- Friday:08h00 To 18h00
- Saturday:Not available
- Sunday:Not available
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