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MatiJon
@matijon
FULL STACK DEVELOPER
Kenya
English, Swahili
About me
With over 4 years of hands-on software engineering experience, I build high-performance digital ecosystems that scale. As a Full-Stack Web & Mobile Developer, I specialize in crafting ultra-responsive websites (React, PHP, JS), native-performing mobile apps (Flutter), and smart AI chatbots powered by seamless API integrations. Whether you need custom database architecture (Supabase/Firebase), complex API connections, or expert debugging and code optimization, I deliver clean, secure, and production-ready code. Stop dealing with slow, fragmented systems and let me - a verified professional help
Skills
MatiJon
Offline •
Average response time: 1 hour
See my services
Machine Learning
I will use jupyter notebook and r for machine learning
Statistical Modeling & Analytics
I will use python, r, power bi for statistical analysis and visualizations
Portfolio
Work experience
FULL-STACK DEVELOPER
Proto • Full-time
Nov 2025 - Present • 8 mos
I oversee front-end and back-end development in the corporation
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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unfriendme655
Repeat Client
United States
Hands down one of the best software engineers on the Platform. Expert-level mobile app development, ultra-responsive communication, and top-tier code quality. He caught potential logic issues in our spec before even starting and saved us so much time. A true professional! Will always work with him again and again.
Seller's Response
Helpful?
maam123
United Kingdom
Seller's Response
Helpful?
unfriendme655
Repeat Client
United States
Working with Mati has been a game-changer. Beyond his obvious technical skills, it’s his commitment to the 'extra mile' that makes the difference. He often anticipates project needs before they even arise, saving us time and potential headaches. His work is consistently polished, on time, and executed with a level of care that is rare in this industry.
Helpful?
drakoshanks
United States
I highly recommend this seller. The results exceeded my expectations💯, especially given how challenging the project was. He is highly skilled, professional, and always willing to clearly explain his work while offering the best possible solutions. I will definitely work with him again.
Helpful?
