Browse categories
Explore
Fiverr Pro
English
$
USD
Nikhil Kumar
@developer3695
Professional Android Developer and Full Stack Web Developer and API Expert
India
English, Spanish, German, Hindi
About me
Welcome! I'm Nikhil Kumar, a professional Android and Full-Stack developer with 4+ years of hands-on experience.
I specialize in building feature-rich Android apps (Kotlin, Java, Jetpack Compose, Firebase, REST APIs) and secure full-stack web solutions (PHP, Laravel, CodeIgniter).
My biggest strength is seamless payment gateway integration — Stripe, Razorpay, PayPal, UPI, PhonePe, Cashfree & custom solutions in both apps and websites.
I deliver clean, secure, scalable code from bug fixing to deployment. Ready to turn your idea into a working product? Let's build something great together!
Skills
Nikhil Kumar
Offline •
Average response time: 1 hour
See my services
API & Integrations
I will integrate razorpay stripe upi phonepe payment gateway in android app website
Mobile App Bug Fixes
I will fix any android app bugs crashes errors performance issues java kotlin
8 Reviews
| (7) | ||
| (0) | ||
| (0) | ||
| (1) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 8 Reviews
Sort By
Most relevant
kunjansingh589
Nepal
I had the pleasure of working with Nikhil to integrate a payment gateway into our application, and I couldn’t be more satisfied with the results. Nikhil demonstrated a high level of expertise, efficiency, and professionalism throughout the process. **Overall, I highly recommend nikhil for any payment...
4 days
Duration
API & Integrations
Seller's Response
Helpful?
rainamahautiere
Canada
The best developer I've ever encountered. We had just bought a business and struggled to find a developer to work through our challenges. Nikhil was incredibly patient, didn’t mind the time zone differences, and tackled every issue that came up along the way. He’s highly professional and kept us informed...
1 day
Duration
API & Integrations
Seller's Response
Helpful?
imitiazuddinmoh
India
Seller's Response
Helpful?
swapnildighe
India
Seller's Response
Helpful?
spectato409
United States
Seller's Response
Helpful?
