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Fiverr Pro
English
$
USD
Kajal
@app_fortune
Level 1
Senior AI Mobile App Developer, Flutter, React Native, OpenAI
Bangladesh
Bengali, English
About me
Transforming Ideas into Intelligent Mobile Solutions - Hi, I’m Kajal, a specialized Android and iOS Mobile App Developer dedicated to integrating AI into seamless user experiences. In today’s market, a "standard" app isn't enough-you need intelligence.
I help businesses and startups build smart applications using OpenAI (ChatGPT), LangChain, Gemini, and custom Machine Learning models. Whether you need an AI Chatbot, an Image Generation tool, or Predictive Analytics, I provide end-to-end development from UI/UX design to deployment.
Skills
Kajal
$20/hour
Offline •
Average response time: 1 hour
See my services
Cross-Platform Development
I will build ai mobile app, android ios app development, app creation using flutter
AI Mobile Apps
I will develop ai mobile app, ai integration as an ai app developer
Want to work on an hourly basis?
Tell Kajal what you need.
$20
/
hourPortfolio
Work experience
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AI Mobile App Developer
Fiverr • Freelance
Jan 2026 - Present • 7 mos
As a freelance AI Mobile App Developer on Fiverr, I design and build intelligent, user-friendly apps for Android and iOS. I specialize in integrating AI and machine learning to enhance functionality. Using Flutter and Dart, I create scalable, high-performance apps, optimize speed, fix issues, and deliver clean, maintainable code. I work independently to meet client needs with timely, high-quality solutions.
AI Mobile Systems Engineer
XpeedStudio • Part-time
Aug 2023 - May 2024 • 9 mos
Developed and maintained high-quality mobile applications for Android and iOS, integrating AI-powered features to enhance user experiences. Implemented intelligent functionalities, optimized app performance, resolved technical issues, and ensured smooth, responsive operation. Followed best practices to deliver clean, efficient, and scalable mobile solutions with advanced AI capabilities.
Flutter Developer
Riseup Labs • Full-time
Jan 2021 - Jan 2023 • 2 yrs
Worked as a Flutter Developer at Riseup Labs, building cross-platform mobile apps using Flutter and Dart. Worked with the team to connect APIs, improve app performance, fix bugs, and deliver smooth Android and iOS user experiences.
20 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 20 Reviews
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dpcarolsoule
United States
Kajal was very dependable. He did my project on time with conviction. I had my faith in him with my project and he delivered on that faith. Thank you so much for your exceptional work, Kajal.
Seller's Response
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christinemeckl
Cyprus
Excellent Flutter developer. Delivered a responsive, clean, and high-quality UI exactly as designed in Figma. Great communication, clean code, and on-time delivery. Highly recommended.
Seller's Response
Helpful?
affan48396
United States
Wonderful work, Kajal. You really made my day. The API integration was so important to my app; you did it cleanly, without any bugs or issues. Definitely one of the best app developers I have worked with. Highly Recommended..
Seller's Response
Helpful?
justinjbrown
United States
Ongoing collaboration
I had an excellent experience working with Kajal. From the very beginning, he was professional and patient, and he took the time to understand exactly what I needed. His confidence, transparency, and willingness to build a long-term working relationship gave me a lot of trust in his service.
Seller's Response
Helpful?
arena_john
United States
I am so impressed by Kajals work. He fixed all the problem I was facing in my mobile app and did it convincingly on time. Thats credibility of very good mobile app developer. Thank you, Kajal.
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