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Stephanie
@john_stephen_00
MOBILE APP DEVELOPER FLUTTER APP
Nigeria
English
About me
Web and Mobile App Development team of who passionately đ˛đ
đ˝đšđźđżđ˛ every angle to ensure our success.
Our diverse portfolio highlights our flexibility across different mobile app development niches like food delivery app, taxi booking app, dating app Tinder clone etc.
for comprehensive solutions in mobile app development with flutter developer and full-stack web app development.
Skills
Stephanie
Offline â˘Â
Average response time: 1 hour
See my services
iOS App Development
I will develop dating app like tinder okcupid bumble hinge live stream video chat app
Cross-Platform Development
I will build custom ai dating app like tinder bumble hinge online dating app mobile app
Portfolio
Work experience
APP DEVELOPER
ayancraft ⢠Self-employed
Nov 2025 - Present ⢠8 mos
My name is John Stephen, and I am a professional developer specializing in app development. I design and build high-performance, user-friendly mobile and web applications tailored to meet business needs. With strong expertise in modern development frameworks and clean coding practices, I focus on delivering scalable, secure, and efficient solutions. Job History & Achievements Over the years, I have worked with startups, small businesses, and growing enterprises to turn their ideas into fully functional applications. My experience includes: Developing cross-platform mobile apps for iOS and Android Building custom web applications with responsive UI/UX Integrating APIs, payment gateways, and third-party services Optimizing app performance and fixing complex bugs Managing full project lifecycles from concept to deployment Key Achievements Successfully delivered multiple production-ready applications with high user satisfaction Improved app performance and reduced load times by up to 40% on optimization projects Led development projects that increased client revenue through automation and improved user experience Maintained long-term partnerships with repeat clients due to reliable delivery and quality work I am committed to writing clean, maintainable code and ensuring every project exceeds client expectations. Letâs build something great together.
5 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 5 Reviews
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artesia_2022
Repeat Client
Germany
Great person and great work! We continue to work for next project
Helpful?
buttertonharris
Repeat Client
Nigeria
Stephanie did an excellent job with the delivery. The work was completed on time, communication was clear throughout, and attention to detail was impressive. He was responsive to feedback and made the required changes smoothly. Overall, a very professional and reliable experience. Iâm happy with the quality of work and would definitely recommend him.
Helpful?
preciousolarind
Nigeria
stephanie is excellent to work with. Fast communication, reliable delivery and high-quality results. He understood our requirements quickly and fix out the bug and errors in the app Highly recommended!
Helpful?
henderson_white
United States
Excellent work! John quickly identified the issue with the button on my dating app and fixed it perfectly. Communication was clear, the work was done faster than expected, and everything now works smoothly. Very professional and knowledgeable. I highly recommend this seller and will definitely work with them again.
Seller's Response
Helpful?
buttertonharris
Repeat Client
Nigeria
Great experience! The dating app UI design is clean, modern, and easy to use. The seller understood my requirements and delivered exactly what I needed on time. Highly recommended.
Seller's Response
Helpful?
