I don't just build apps. I build systems.
A deployed emergency dispatch platform with live GPS
tracking, OTP auth, multi-role architecture, and
real-time fleet coordination.
An AI document intelligence system that reads PDFs,
understands context, and returns precise answers
using semantic search pipelines.
A cinematic restaurant menu with parallax UI,
live backend, and animations that make people stop
and stare.
Three different problems. Three different stacks.
Same standard every time.
What I build:
* Full stack SaaS applications (Next.js, React, TypeScript)
* AI-powered features (semantic search, document intelligence)
* Complex backends & APIs (FastAPI, Node.js, PostgreSQL)
* Security-first systems (OTP, encrypted gateways, role-based access)
* Python automation & data pipelines
* UIs that feel premium, not just functional
If your idea deserves to be built properly โ let's talk.
Md. Shakhawat H.
Flutter Developer | Mobile App Developer | Flutter App Development
Comilla, Bangladesh
$20/hr$20 per hour5.0 (6) 11 jobs $8K+ total earnings
๐๐๐ฏ๐ ๐๐ง ๐๐ฉ๐ฉ ๐ข๐๐๐ ๐๐ฎ๐ญ ๐ง๐จ๐ญ ๐ฌ๐ฎ๐ซ๐ ๐ฐ๐ก๐๐ซ๐ ๐ญ๐จ ๐ฌ๐ญ๐๐ซ๐ญ? ๐๐ ๐ฐ๐ข๐ฅ๐ฅ ๐ญ๐ฎ๐ซ๐ง ๐ข๐ญ ๐ข๐ง๐ญ๐จ ๐ ๐๐ฎ๐ง๐๐ญ๐ข๐จ๐ง๐๐ฅ, ๐ก๐ข๐ ๐ก-๐ฉ๐๐ซ๐๐จ๐ซ๐ฆ๐ข๐ง๐ , ๐๐ง๐ ๐๐๐๐ฎ๐ญ๐ข๐๐ฎ๐ฅ๐ฅ๐ฒ ๐๐๐ฌ๐ข๐ ๐ง๐๐ ๐ฆ๐จ๐๐ข๐ฅ๐ ๐๐ฉ๐ฉ ๐ญ๐ก๐๐ญ ๐ฌ๐จ๐ฅ๐ฏ๐๐ฌ ๐ซ๐๐๐ฅ ๐ฉ๐ซ๐จ๐๐ฅ๐๐ฆ๐ฌ ๐๐ง๐ ๐๐ซ๐๐๐ญ๐๐ฌ ๐ซ๐๐๐ฅ ๐๐ฎ๐ฌ๐ข๐ง๐๐ฌ๐ฌ ๐ฏ๐๐ฅ๐ฎ๐.
โญ Upwork Top Rated ๐ฅ
โ 45+ jobs completed successfully
โค๏ธ 100% JSS and Client Satisfaction
I am a Senior Mobile Application Developer specializing in end-to-end mobile app development. With over ๐+ ๐ฒ๐๐๐ซ๐ฌ of hands-on experience, I donโt just write code, I build scalable products that deliver real business value.
From turning your idea into a beautiful and user-friendly design to building a strong backend and connecting your app to modern technologies, I provide the expert guidance your mobile project needs. I have also helped apps achieve ๐-๐ฌ๐ญ๐๐ซ ratings on the App Store.
With my full ownership at AppCake, I have a strong development team, a PM and QA manager, always ready to think of your success. ๐
๐ฏ ๐๐ก๐๐๐ค ๐จ๐ฎ๐ญ ๐ฆ๐ฒ ๐ฉ๐จ๐ซ๐ญ๐๐จ๐ฅ๐ข๐จ ๐จ๐ ๐๐ฉ๐ฉ๐ฌ ๐จ๐ง ๐๐ฉ๐ฐ๐จ๐ซ๐ค: Over the past decade, I have honed my skills in developing a diverse range of iOS and Android applications.
๐ ๐๐๐๐ก๐ง๐ข๐๐๐ฅ ๐๐จ๐ฐ๐๐ซ ๐๐ญ๐๐๐ค
๐ฑ๐๐จ๐๐ข๐ฅ๐ ๐๐ฉ๐ฉ ๐๐๐ฏ๐๐ฅ๐จ๐ฉ๐ฆ๐๐ง๐ญ
๐ธFlutter | Android Studio | Xcode | VS Code | React Native
โ๏ธ ๐๐๐๐ค-๐๐ง๐ ๐๐๐ฏ๐๐ฅ๐จ๐ฉ๐ฆ๐๐ง๐ญ
๐ธNode.js | Express.js | PHP Laravel | Postman | Django | Firebase | FastAPI | Next.js | React
๐๐๐๐ญ๐๐๐๐ฌ๐๐ฌ
๐ธMongoDB | PostgreSQL | MySQL | Firebase | Firestore | Supabase
๐ ๐๐๐ & ๐๐ก๐ข๐ซ๐-๐๐๐ซ๐ญ๐ฒ ๐๐ง๐ญ๐๐ ๐ซ๐๐ญ๐ข๐จ๐ง๐ฌ
๐ธStripe | PayPal | OpenAI | Google Maps | Shipping API | RevenueCat | Admob
๐ค ๐๐ ๐๐๐ฏ๐๐ฅ๐จ๐ฉ๐ฆ๐๐ง๐ญ
๐ธModel Train | Chatbot | AI Agent | LLM | KNN | OpenAI | Gemini
๐ ๐๐๐ฏ๐๐ฉ๐ฌ & ๐๐๐ฉ๐ฅ๐จ๐ฒ๐ฆ๐๐ง๐ญ
๐ธAWS | VPS | Docker | Git | GitHub | Domain Name | Cloudinary | S3 | Hostinger | KMP
๐ญ ๐๐ป๐ฑ๐๐๐๐ฟ๐ถ๐ฒ๐ ๐ ๐ช๐ผ๐ฟ๐ธ ๐ช๐ถ๐๐ต
โ Food Delivery & Restaurant Apps
โ Dating & Matchmaking Apps
โ Grocery & On-Demand Delivery Apps
โ Taxi & Ride-Hailing Apps
โ E-commerce & Marketplace Apps
โ Social Networking & Chat Apps
โ Health, Fitness & Wellness Apps
โ Real Estate & Property Listing Apps
โ E-learning & Education Apps
โ Booking Apps (Hotels, Travel, Events, Services)
โ On-Demand Service Apps (Home, Technician, Beauty, Salon)
โ Video Streaming & Content Apps
โ AI-Powered Mobile Applications
โ Fintech & Wallet Apps
โ GPS & Location-Based Apps
โ Business & Management Apps (Restaurant, Inventory, HR)
I believe great mobile apps should be fast, secure, scalable, and user-friendly, and thatโs exactly how I build every project.
๐ ๐๐ก๐ฒ ๐๐ฅ๐ข๐๐ง๐ญ๐ฌ ๐๐ก๐จ๐จ๐ฌ๐ ๐๐ ๐๐ฌ ๐๐ก๐๐ข๐ซ ๐๐จ๐๐ข๐ฅ๐ ๐๐ฉ๐ฉ ๐๐๐ฏ๐๐ฅ๐จ๐ฉ๐๐ซ
โ๏ธ Business-focused solutions aligned with your goals
โ๏ธ Clean, scalable architecture for long-term growth
โ๏ธ High-performance apps optimized across devices
โ๏ธ Clear communication with regular sprint updates
โ๏ธ End-to-end delivery with ongoing support
๐ค ๐๐จ๐ซ๐ค๐๐ฅ๐จ๐ฐ: ๐๐ก๐๐ญ ๐ญ๐จ ๐๐ฑ๐ฉ๐๐๐ญ
๐ธ๐๐จ๐ง๐ฌ๐ฎ๐ฅ๐ญ๐๐ญ๐ข๐จ๐ง: Define goals, audience & feasibility
๐ธ๐๐ซ๐๐ก๐ข๐ญ๐๐๐ญ๐ฎ๐ซ๐: Scalable database & app structure planning
๐ธ๐๐๐ฏ๐๐ฅ๐จ๐ฉ๐ฆ๐๐ง๐ญ: Agile sprints with live demo updates
๐ธ๐๐๐ฌ๐ญ๐ข๐ง๐ : QA & performance optimization
๐ธ๐๐๐ฎ๐ง๐๐ก: App Store deployment & long-term support
๐ ๐๐ฑ๐ฉ๐๐ซ๐ข๐๐ง๐๐ ๐๐ข๐ ๐ก๐ฅ๐ข๐ ๐ก๐ญ๐ฌ
โ 45+ Mobile Applications Delivered
โ Apps Published on Google Play & Apple App Store
โ AI Features Integrated into Live Production Apps
โ Long-Term Client Support & Product Ownership Mindset
๐ ๐๐ฒ ๐๐จ๐ฆ๐ฆ๐ข๐ญ๐ฆ๐๐ง๐ญ ๐ญ๐จ ๐๐จ๐ฎ๐ซ ๐๐ฎ๐๐๐๐ฌ๐ฌ
I focus on sustainable, long-term solutions, not quick fixes. I take ownership of every project and provide honest, strategic guidance to ensure real product impact.
๐ฌ๐๐๐ญโ๐ฌ ๐๐จ๐ซ๐ค ๐๐จ๐ ๐๐ญ๐ก๐๐ซ
๐๐๐ง๐ ๐ฆ๐ ๐ ๐ฆ๐๐ฌ๐ฌ๐๐ ๐ ๐จ๐ซ ๐ข๐ง๐ฏ๐ข๐ญ๐ ๐ฆ๐ ๐ญ๐จ ๐ฒ๐จ๐ฎ๐ซ ๐ฃ๐จ๐! Letโs discuss how we can turn your idea into a ๐ฉ๐จ๐ฐ๐๐ซ๐๐ฎ๐ฅ, ๐ฉ๐ซ๐จ๐๐ฎ๐๐ญ๐ข๐จ๐ง ๐ซ๐๐๐๐ฒ ๐ฌ๐จ๐ฅ๐ฎ๐ญ๐ข๐จ๐ง.
While most developers are still catching up with AI, I've already integrated it into my daily workflow โ using Claude, Cursor, and JetBrains Junie to ship clean, production-ready code faster than ever. With 7+ years of full-stack experience, I handle projects end-to-end: from database design to deployment.
What I build:
โก SaaS & web applications โ Laravel, MERN stack, VueJS, ReactJS, NuxtJS, NextJS
๐ E-commerce stores โ WooCommerce, custom Laravel shops
๐ค AI-powered & agentic solutions โ chatbots, workflow automation, API integrations
๐ REST APIs & backend systems โ Node.js, Laravel, PostgreSQL, MySQL, MSSQL
๐ WordPress โ custom themes, plugins, WooCommerce, performance tuning
๐ฅ๏ธ Server & DevOps โ AWS, GCP, DigitalOcean, Nginx, Apache
Tech stack:
PHP ยท JavaScript ยท C/C++ ยท Laravel ยท React ยท Node.js ยท MongoDB ยท Express ยท VueJS ยท NextJS ยท NuxtJS ยท NestJS ยท MySQL ยท PostgreSQL ยท MSSQL ยท WordPress ยท REST API ยท AWS ยท GCP ยท DigitalOcean ยท Nginx ยท Apache ยท Git ยท GitHub ยท GitLab ยท Bitbucket ยท Jira ยท Trello
Why clients choose me:
๐ AI-powered workflow (Claude, Cursor, JetBrains Junie) โ faster delivery, cleaner code, same competitive price
๐ง Full-stack ownership โ I handle frontend, backend, DB, and deployment solo
๐ SOLID principles โ structured, accurate, maintainable code that scales
๐ฌ Clear communication, flexible hours, and milestone-based delivery
๐ค Happy to work alongside your existing team or freelancers
Have an exciting project? Let's talk.
How it works
Post a job for freePost a job
Tell us what you need. Create your own job post or generate one with AI then filter talent matches.
Hire top talent fast
Consult, interview, and hire quickly, so you can meet the freelancers you're excited about.
Collaborate easily
Use Upwork to chat or video call, share files, and track project progress right from the app.
Payment simplified
Manage payments in one place with flexible billing options. Only pay for approved work, hourly or by milestone.
Don't just take our word for it
โUpwork provides an umbrella-level of security. I can see a talentโs work history and ratings. I can hold payments in escrow. I can communicate through Upwork Messages instead of working through my email address.โ
KD
Kim Darling
Verified
Emerald Tiger
โUpwork is the best platform to hire skilled professionals when we're not looking for a full-time employee. All the companies in our portfolio use Upwork to find talent across a wide range of fields.โ
DM
David Merry
Verified
Kinetic Investments
โOur very specific requirements can be a challengeโWith Upwork, weโre able to access a bigger community to ensure the success of our projects.โ
KK
Katja Krohn
Verified
Summa Linguae
How do I hire a GPS Development Specialist in Bangladesh on Upwork?
You can hire a GPS Development Specialist in Bangladesh on Upwork in four simple steps:
Create a job post tailored to your GPS Development Specialist project scope. We'll walk you through the process step by step.
Browse top GPS Development Specialist talent on Upwork and invite them to your project.
Once the proposals start flowing in, create a shortlist of top GPS Development Specialist profiles and interview.
Hire the right GPS Development Specialist for your project from Upwork, the world's largest work marketplace.
At Upwork, we believe talent staffing should be easy.
How much does it cost to hire a GPS Development Specialist?
Rates charged by GPS Development Specialists on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.
Why hire a GPS Development Specialist in Bangladesh on Upwork?
As the world's work marketplace, we connect highly-skilled freelance GPS Development Specialists and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream GPS Development Specialist team you need to succeed.
Can I hire a GPS Development Specialist in Bangladesh within 24 hours on Upwork?
Depending on availability and the quality of your job post, it's entirely possible to sign up for Upwork and receive GPS Development Specialist proposals within 24 hours of posting a job description.
Find more freelancers
Top cities for GPS Development Specialists in Bangladesh