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Ola A
@olamachoa
Flutter App Developer, AI Chatbot, App Builder Expert, Full Stack Developer
United Kingdom
English, Spanish, German, French
About me
Full stack developer specializing in Flutter mobile app development, AI powered app builds (Lovable, Bolt, Replit, Base44), and AI chatbot/agent integration. I also build Shopify apps, fintech and SaaS web apps using Next.js, React, and Node.js. From MVP to full launch, app store submission, backend, payments, and AI automation included. Ready to build? Let's get started today.
Skills
Ola A
Offline •
Average response time: 1 hour
See my services
Cross-Platform Development
I will build a flutter app for ios and android fintech startups
Troubleshooting & Improvements
I will fix and build your lovable bolt or base44 vibe coded app, deploy on netlify
Work experience
Mobile app developer
App • Freelance
Apr 2024 - Present • 2 yrs 3 mos
I have worked as a freelance Mobile App Developer, helping startups, entrepreneurs, and small businesses bring their app ideas to life. I design and build custom iOS, Android, and cross platform applications using React Native, Swift, and Kotlin, covering everything from initial concept and UI/UX design to development, testing, and deployment. Key highlights: • Delivered end-to-end mobile app projects for clients across e-commerce, fintech, and productivity verticals • Built and launched cross-platform apps with clean, scalable codebases that reduce future maintenance costs • Collaborated closely with founders to translate product requirements into intuitive, user-friendly experiences • Consistently met project deadlines while maintaining high code quality and client satisfaction • Managed full project lifecycle independently, scoping, development, QA, and App Store/Play Store submission
4 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-4 out of 4 Reviews
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Most relevant
kevinthomas9
Repeat Client
United Kingdom
Great work again from Ola as always. It was nice working with him
Up to $50
Price
3 days
Duration
Helpful?
kevinthomas9
Repeat Client
United Kingdom
Excellent experience working with Ola. He fixed my Shopify bug incredibly fast, communicated throughout the process, and even optimized extra things for free. Very professional and highly recommended!
Up to $50
Price
2 days
Duration
Helpful?
maria_les
Repeat Client
United States
He knows his craft. Highly recommended !!!
Up to $50
Price
3 days
Duration
Helpful?
maria_les
Repeat Client
United States
I was losing my mind over this crash. It only happened on Android, never iOS, and I couldn't figure out why. He diagnosed it from just two files, sent back the corrected code AND a proper explanation of what caused it and how to avoid it in future. As someone still learning React Native that explanation...
Up to $50
Price
3 days
Duration
Helpful?
