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Khan Arif
@arifkhan882
Level 2
Flutter Developer FastAPI Backend Developer WordPress Developer
Bangladesh
English, Bengali
About me
I’m Khan Arif, Founder of CodeStation AI, helping startups and businesses turn ideas into real mobile apps, SaaS platforms, and backend systems.
I build scalable Flutter apps, FastAPI backends, and cloud-ready solutions that pass App Store & Play Store approval and support real users.
If you need a reliable developer who focuses on product quality, stability, and long-term support, feel free to message me with your idea — I’ll guide you to the best solution.
Skills
Khan Arif
$20/hour
Offline •
Average response time: 1 hour
See my services
Website to App
I will convert your lovable ai web site to android and ios app with push notification
Website to App
I will convert your website into a high quality mobile app for android and ios
Want to work on an hourly basis?
Tell Khan Arif what you need.
$20
/
hourPortfolio
Work experience
Founder & Backend & App Developer (Flutter | FastAPI | SaaS)
CodeStation Ai • Self-employed
Dec 2019 - Present • 6 yrs 5 mos
Leading CodeStation AI as a founder and full-stack developer, delivering mobile applications, SaaS platforms, and backend systems for startups and businesses worldwide. Specialized in Flutter mobile development, Lovable web-to-mobile conversions, FastAPI backend architecture, PostgreSQL databases, Firebase integrations, and scalable cloud deployment. I help clients transform web products into production-ready Android and iOS apps with stable performance, secure APIs, and optimized infrastructure. I collaborate closely with founders and product teams to refine features, improve user experience, and ensure mobile-first performance. My role covers the full product lifecycle — from idea validation and technical planning to development, testing, deployment, and post-launch support. Experienced in integrating subscriptions, payment systems, push notifications, analytics, and third-party APIs. I also guide clients through App Store and Google Play submission processes, compliance requirements, and long-term maintenance strategies to ensure reliable growth after launch. Focused on clean architecture, transparent communication, and long-term technical partnerships that help products scale successfully.
75 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 75 Reviews
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the_fam
United States
When I reflect on working with Arif, it makes me smile. He's a wonderful person who is highly skilled, proactive in his communication, and a joy to be around. During our project to launch bluefit.ai, he was patient and understanding. As a non-technical person, it took me more time than expected to...
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Helpful?
avihai245
Israel
Working with this developer was honestly one of the best experiences I’ve had on Fiverr. From the very beginning he was professional, patient, and extremely responsive. He was always available to answer questions and explain things clearly, which made the whole process very smooth and comfortable. What...
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fabio00knife
Italy
First of all, I want to say he’s an amazing person because he always responds very quickly. Every time I sent a message with something to fix in the programming, he was extremely available and fast in replying, which already makes this a five-star review because he’s always there. Secondly, he immediately...
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ssmeerlum
Repeat Client
India
I’m extremely pleased with the work delivered by the developer. From the very beginning, they demonstrated strong technical expertise, professionalism, and a clear understanding of the project requirements. They handled complex aspects such as app configuration, payment integration, and stability improvements...
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aidangiaco
United States
This was such a great experience. Khan Arif was extremely quick and responsive. He worked to understand what I was trying to build and did exactly what I was hoping for. Very polite and great at explaining how the process works. I will without a doubt be coming back to working with him on more of my...
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