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$25/hr
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$60K+ earned
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Hi, I'm Rakesh, a Full Stack Developer with expertise in both mobile and web technologies. I specialize in building and maintaining applications across various platforms, delivering seamless user experiences on mobile devices and web browsers. I manage end-to-end development processes from concept to deployment, and I’m known for my problem-solving skills, innovation, and effective collaboration with cross-functional teams.
🏅Fluent English
🏆 More than 20 successful projects worldwide
🏆8+ years of experience - Mobile App development
📩 Available to start working the same day you first text me!
⚡️ 𝐀𝐕𝐀𝐈𝐋𝐀𝐁𝐋𝐄 𝐅𝐎𝐑 𝐍𝐄𝐖 𝐏𝐑𝐎𝐉𝐄𝐂𝐓𝐒 ⚡️Daily updates, ⚡️Quick turnaround, ⚡️Flexible Availability, ⚡️Highest-Quality deliverables, ⚡️Conversion increase, ⚡️Individual approach to each project!
🚨𝐏𝐫𝐞𝐬𝐬 𝐭𝐡𝐞 “𝐈𝐧𝐯𝐢𝐭𝐞” 𝐛𝐮𝐭𝐭𝐨𝐧 𝐚𝐭 𝐭𝐡𝐞 𝐭𝐨𝐩 𝐨𝐟 𝐦𝐲 𝐩𝐫𝐨𝐟𝐢𝐥𝐞 𝐚𝐧𝐝 𝐥𝐞𝐭’𝐬 𝐜𝐡𝐚𝐭!
⭐️ What’s My Benefit?
🔹 I can help you convert your ideas and project goals into fully functional mobile and web applications, from wireframes to deployment.
🔹 I will find the best development solutions to resolve all your problems in the most efficient and effective way.
🔹 I believe thoughtful development equals a more effective product or service, it also reinforces your brand values and builds an emotional connection with your users.
🔹 I'm interested in your final business growth, and I'll use my app development skills to make your product more engaging and user-friendly.
🎨 𝐖𝐡𝐚𝐭 𝐝𝐨 𝐈 𝐜𝐫𝐞𝐚𝐭𝐞?
✅ Mobile App Development for iOS and Android
✅ Cross-Platform App Development (React Native, Flutter)
✅ Swift and SwiftUI Development
✅ Kotlin and Java Development
✅ Dart Development
✅ API Integration
✅ Backend Development
✅ App Deployment and Maintenance
✅ UI/UX Design Implementation
✅ Wireframing and Prototyping
✅ User Testing and Feedback Integration
✅ App Store Submission and Support
✅ Push Notifications Integration
✅ Third-Party Services Integration (Payment Gateways, Social Media, etc.)
✅ Custom Animations and Transitions
✅ In-App Purchases and Subscription Management
✅ Firebase Integration (Authentication, Firestore, Realtime Database)
✅ WebSocket Integration
✅ TypeScript
✅ CI/CD Expert
✅ Node.js, Express.js, DevOps, Docker
✅ SQL, MySQL, MongoDB
✅ JSON, XML
✅ JavaScript, ES6
✅ React.js, Next.js, Vue.js, Redux-Saga, Redux-Thunk
✅ HTML5, CSS3, SASS, Bootstrap
✅ Bug Fixing
✅ Socket.io
🎯𝐀𝐬 𝐚 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫, 𝐡𝐞𝐫𝐞 𝐢𝐬 𝐚 𝐝𝐞𝐭𝐚𝐢𝐥𝐞𝐝 𝐥𝐢𝐬𝐭 𝐨𝐟 𝐦𝐲 𝐬𝐤𝐢𝐥𝐥𝐬:
💻 For Backend Development:
☑️ Custom PHP
☑️ Node.js
☑️ Express.js
🖌️ For Frontend Development:
☑️ React.js
☑️ Next.js
☑️ ES6
☑️ jQuery
☑️ HTML5
☑️ CSS3
☑️ Bootstrap5
☑️ Tailwind CSS
☑️ Material UI
☑️ SASS
☑️ Redux
☑️ Redux Saga
☑️ Redux Toolkit
📱 For Mobile App Development:
☑️ Swift
☑️ SwiftUI
☑️ Kotlin
☑️ Java
☑️ Dart
☑️ React Native
☑️ Flutter
🗃️ For Databases:
☑️ MySQL
☑️ MongoDB
☑️ Firebase
Rakeshkumar T.
has worked
.
Associated with
WALD
$10K+
earned
$35/hr
100%
Job Success
$100K+ earned
Available now
Start of list.
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Hello! I’m Megan, a Project Manager associated with the Upwork Agency Sky Systems!
Our team has a wide variety of expertise ranging from graphic designers to full-stack developers and back-end developers. We specialize in No-Code and Low-Code platforms, MERN Stack, MEAN Stack, and CMS platforms. Meeting your unique requirements is my top priority.⭐ UX/UI Design, 🛠 CMS Development, 🖥 Frontend Development, 🔧 Backend Development, 💾 Databases, ☁️ Cloud Services, 🧰 Tools
Having collaborated with various clients, I understand the significance of clear communication and crafting customized solutions. Let’s meet your expectations by developing visually appealing and highly functional applications.
We are committed to leveraging my skills to bring your innovative ideas to life. My process is anchored in collaboration and ensuring that the solutions provided enhance your business operations effectively.
⭐ **UX/UI Design**: Crafting intuitive and visually appealing interfaces using Figma and AdobeXD.
🛠 **CMS Development**: Developing robust websites with WordPress, Shopify, and Webflow.
💻 **Frontend Development**: Building responsive user interfaces with JavaScript, Typescript, HTML5/CSS3, Tailwind CSS, React.JS, React Native (for Mobile Apps), Next.JS, and Nuxt.JS
🖥 **Backend Development**: Creating scalable server-side applications using Node.js, PHP/Laravel, and other technologies.
📚 **Databases**: Managing data with MongoDB, MySQL, and PostgreSQL to ensure efficient data flow.
☁️ **Cloud Services**: Implementing cloud solutions with AWS for enhanced scalability and security.
🧰 **Tools**: Utilizing Git, GitHub, bug trackers, and Jira to maintain code integrity and facilitate project management.
Ready to elevate your project? Reach out, and let’s bring your vision to life with unrivaled expertise and a commitment to excellence. Your next successful project starts here!
Regards,
Megan
Sky Systems, Inc.
Megan M.
has worked
.
Associated with
Sky Systems, Inc.
$90K+
earned
$69/hr
100%
Job Success
$300K+ earned
Available now
Offers consultations
Start of list.
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10+ Years as a Full stack developer and Fractional CTO - using React.js, React-Native, Vue.js, Node.js, Next.js, Nest.js, and overall Full stack development in web and mobile.
10+ Years specifically building SaaS projects. SaaS development from MVP to complex high loaded products.
10+ Projects built with high user load in the role of Full stack developer - Delivered robust applications with a 100% job success score. (As an example app called Niya has over 💲 50.000 💲 active users)
As a Full stack developer - I’m using in frontend (React, Next.js, React Native Tailwind, shadcn and other style UI libraries, Vercel), backend (Node.js, MongoDB, PostgreSQL) Neon, Render, also deep work with supabase (popular for AI Vibe coding). Also as a Full stack developer I made over 15 apps using React Native CLI and React Native Expo, so I’m open to mobile app developer opportunities. I used to work separately as a web developer only as well. As a Fractional CTO I gained a skill to be more specific on the project stack based on project goals, budget and plans.
Performance & Scalability - Being Full stack developer is not only to build and ship it’s also to optimized solutions for speed, SEO, and scalability. I have worked on SEO on domains with high domain authority. Worked a lot with different backend infra providers. Starting some basics, like serverless solutions, finishing AWS services.
Agile Collaboration - Transparent communication, iterative workflows, and timely delivery. I used to be on some projects in the role of project manager as well, I know the right way to manage things. I handle the entire development lifecycle, from React Native UI UX design to backend architecture, API integration, cloud deployment, overall a whole full stack delivery..
Hey, I’m Myroslav, a full stack developer and Fractional CTO on steroids with AI usage and large knowledge as a React developer & Senior web developer & IOS developer & Android developer as well. with over 10 years of experience since 2016, specializing in the Full stack development with different technologies React.js, Node.js, Next.js, Nest.js, React-Native CLI, React-Native, Expo, Vue.js, in generally mostly javascript based. I really love mern and mern stack in general, but nowadays I'm using PostgreSQL for most of the projects.
My focus as a full stack developer is to deliver a fully functional, and production ready MVP for you within 20-40 days, you don’t need to hire ux designer, I’ll handle everything in house. ). I can even handle your "Replit" or "Base44" or "Lovable" or any other AI/Vibe-coding tools you used to make your project. Making sure that we have a great structure & architecture of the application, and making sure it’s ready to get heavy lifting features later on, and supporting hundreds of thousands requests hourly bases. My Fractional CTO experience will bring a new breath to your project.
Industries:
In the past I worked a lot with heavy loaded services that requested difficult mapping, maps, routes integration, orders functionality, complex payment integrations. Also worked many times with Health and Wellness, Transport & Geo, Retail, Dating and Lifestyle, Food Delivery, Fintech and Banking, Entertainment and Media, Logistics and Manufacturing, Productivity and Education, Marketplaces and Advertising, Automotive and Travel.
Frameworks and staff: as a full stack developer, I used a lot of mern and mern stack. I also have experience working as a react developer or web developer only, and full stack developer django in the past. For the last 4 years I've been actively going deep into LLMs and machine learning which is mostly python based, so I’d say I can call myself a senior python developer as well.
Let’s Connect!
GET YOUR MVP WITHIN 20 DAYS!
Click the “Invite to Job” button, and let’s discuss turning your idea into reality.
Myroslav K.
has worked
.
Associated with
Techlexity
$100K+
earned
$40/hr
100%
Job Success
$100K+ earned
Available now
Start of list.
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I’m a Computer Engineering graduate and Mobile Developer with over 15+ years of experience building high-quality mobile applications for iOS and Android using both native and cross-platform technologies.
I specialize in native iOS and Android development (Swift / Objective-C, Kotlin / Java) as well as cross-platform frameworks such as Flutter (Dart) and React Native (JavaScript).
In addition to mobile development, I also integrate Artificial Intelligence into my workflow and solutions. By leveraging modern AI tools and AI-powered development processes, I’m able to significantly reduce development time while maintaining high code quality and scalability. This allows me to deliver solutions faster and more efficiently for clients.
I also have strong experience designing and integrating RESTful APIs using .NET, working with AWS cloud services, and building applications that incorporate AI capabilities such as Voice AI, speech-to-text, and AI-powered video features.
Skills & Experience
AI & Automation
• Voice AI integrations
• Speech-to-Text systems
• AI video generation and processing
• AI-assisted development workflows to accelerate delivery
Cloud & Infrastructure
• AWS (API hosting, storage, integrations)
Backend & APIs
• .NET APIs
• Firebase (Authentication, Realtime Database, Storage, Analytics, Push Notifications)
• Google APIs (Maps, Places)
• AdMob integrations
Payments & Subscriptions
• Stripe
• PayPal
• RevenueCat (In-App Purchases, subscriptions, entitlements)
iOS Development
• Swift / Objective-C
• UIKit, SwiftUI
• CoreLocation, CoreBluetooth
• AVFoundation
• Push Notifications
• In-App Purchases
• Background Tasks
• Local Storage
Android Development
• Kotlin / Java
• Location & Sensors
• Services, Camera, External Storage
• Fragments, Content Providers, Broadcast Receivers
• Unit Testing, WebView, SQLite
• Custom Views, ConstraintLayout, Material Design
Libraries & Tools
• Retrofit
• Realm
• Glide / Picasso
• OneSignal
• Estimote Proximity SDK
I focus on delivering scalable, high-quality solutions with clean architecture, efficient development processes, and clear communication. My goal is always to help clients launch faster, reduce development costs, and build reliable applications that scale.
Erick José M.
has worked
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Associated with
Regxi
$5K+
earned
$15/hr
68%
Job Success
$1K+ earned
Start of list.
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Hello! I'm Jalal, a passionate and seasoned Android App Developer with over 5 years of hands-on experience in creating innovative, user-centric mobile applications. My expertise lies in leveraging Kotlin and Java to build robust, scalable, and efficient apps that not only meet but exceed client expectations.
Comprehensive Experience - Developed and deployed 10+ Android apps across various domains including e-commerce, finance, healthcare, entertainment and phone diagnostics.
Technical Proficiency - Expert in Kotlin and Java, with extensive knowledge of Android SDK, Jetpack components, and modern architectural patterns like MVP, MVC, MVVM and MVI.
UI/UX Focused - Strong eye for design and usability, ensuring that each app delivers an intuitive and engaging user experience.
API Integration - Proficient in RESTful API and third-party library integration (Retrofit, Glide, Firebase, Google Map, Mapbox, FFMPEG and other libraries).
Performance Optimization - Skilled in optimizing app performance and memory usage, ensuring smooth and fast user interactions.
Quality Assurance - Committed to maintaining high code quality through rigorous testing and adherence to best practices.
What I Can Offer
Custom Android App Development: Tailored solutions to bring your unique app ideas to life, from concept to deployment.
Maintenance & Upgrades: Ongoing support to keep your app updated with the latest features and improvements.
Code Review & Optimization: Detailed analysis and enhancement of existing codebases to boost performance and maintainability.
Bug Fixing & Troubleshooting: Quick and effective resolution of any issues to ensure your app runs flawlessly.
Notable Projects:
E-commerce Platform: Developed a feature-rich shopping app with real-time inventory updates, secure payment gateway integration, and personalized recommendations. Project names are Vital Sales Pro, Sufi Sales Pro.
Healthcare App: Created a comprehensive health tracking application that includes appointment scheduling, medication reminders, and telehealth services. Project names are AlphaCare, Inteli-Health, Family Doc.
Diagnostics App: Created a robust, smart and user friendly phone diagnostic app. Which helps the client to diagnose the mobile phone in minutes and ensure that all the components like Speakers, Microphones, Sensors, Storage and other functionalities are working perfectly. Project names are PhoneCheck, DeviceWork & MoboCheck.
Core Skills - My core skill set includes Kotlin, Java, Android SDK, Jetpack Compose, MVP, MVC, MVVM, MVI, RESTful APIs, Firebase, Retrofit, Glide, Dagger2, Hilt, UI/UX Design, Performance Optimization, Quality Assurance.
Availability: I am available for Full-Time, Part-Time and Project Based.
Let's Connect:
I am dedicated to helping you achieve your app development goals. Let's discuss how I can bring your project to life with precision and excellence. Feel free to reach out, and let's get started on your next successful Android app!
Jalal J.
has worked
.
$55/hr
100%
Job Success
$6K+ earned
Available now
Offers consultations
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WHO I AM
7+ years of production mobile development. 5x world record holder in tech, including a Guinness World Record. 2025 Misk Global Tech Award winner. Senior Software Engineer at Microsoft on the Teams platform 300 million daily users by day.
Most mobile apps fail not because of bad ideas, but bad engineering. I build iOS and Android apps that are fast, maintainable, and built to scale whether you're launching your first MVP or fixing what a previous team left behind.
THE PROBLEM I SOLVE
I ship products that scale. You are not hiring a coder, you are hiring someone who will take ownership, deliver on time, and leave you with code your team can actually maintain.
I have built healthcare systems for hospitals, enterprise apps at Microsoft used by 300 million daily users, and production apps that handle real payment flows and real data. I know what it takes to ship software that does not break when it matters.
That is the difference between a freelancer and a partner. I am the latter.
SELECTED WORK
ORRCA, live healthcare platform across 4 Vancouver hospitals. Manages patient records, clinical workflows, and real-time data sync with HIPAA compliance. Built with React Native and a secure Supabase backend.
Kinetix, iOS and Android physiotherapy app for ACL injury rehabilitation. HealthKit integration, video-guided exercises, offline functionality, and progress tracking. Built with Flutter.
PawMatch, pet services marketplace connecting sitters with pet owners. Swipe-based matching, real-time messaging, Stripe payment processing. Flutter and marketplace architecture at scale.
Beauty Appointment App, progressive web app for beauty appointment booking. Cross-platform mobile and web, optimized for conversion. FlutterFlow with real-time backend sync.
Microsoft Teams, enterprise mobile app, 300 million daily users.
WHAT I BUILD
React Native and Flutter apps for iOS and Android
Cross-platform mobile app development and MVP delivery
Gamification systems — XP engines, streaks, quests, leaderboards
BLE hardware and IoT device integrations
Stripe Connect with marketplace payments, subscriptions and split payouts
Supabase and Firebase backends with row-level security
AI and ChatGPT feature integrations
HealthKit and Health Connect integrations
Full App Store and Google Play submission and compliance
Admin dashboards and web applications
Node.js backend and REST API development
TECH STACK
Mobile: React Native, Flutter, Expo, iOS, Android
Backend: Supabase, Firebase, Node.js, REST API, AWS
Payments: Stripe Connect, in-app purchases, subscriptions
AI: OpenAI, ChatGPT integration, AI-powered mobile apps
Health: HealthKit, Health Connect, BLE devices
INDUSTRIES I HAVE BUILT FOR
Healthcare and medical platforms
Enterprise software and SaaS
Consumer health and wearables
Fintech and payments
Marketplace and two-sided platforms
Community and social platforms
Fitness and wellness apps
Education and e-learning
WHY I AM DIFFERENT
Ownership Mentality. I do not just write code, I care about your success. Your problem becomes my problem. I will not ship something unless I would be comfortable using it myself.
Clarity and Predictability. NDA before sensitive discussion. Scope and milestones locked before any code. Weekly check-ins. GitHub and Supabase access on Day 1. You own everything from the start. No surprises.
Selective Not Desperate. I turn down projects that are not the right fit. This means you get my full focus, not a divided contractor juggling 20 clients.
Enterprise Standards at Freelance Speed. Microsoft-quality code.
Clean architecture. Security baked in. Performance optimized from Day 1.
WHO I WORK BEST WITH
Funded startups, growing companies, and enterprises who need a senior mobile app developer, not a code monkey. If you have a spec, a timeline, and a real budget, we will work well together.
HOW WE WORK TOGETHER
Step 1. Message me with your scope. I will respond within 24 hours and tell you if I am the right fit.
Step 2. Alignment call. We discuss your product, timeline, and expectations. No surprises.
Step 3. Scope locked. Milestones, deliverables, and timeline in writing before any code.
Step 4. Day 1 ownership. GitHub, Supabase, and all credentials transferred to you. You own the code from the start.
Step 5. Weekly check-ins. Video sync to keep you updated. No ghosting, no excuses.
If your project is serious, message me with your scope. I will tell you within 24 hours if I am the right fit. If I say yes, you have my full commitment.
Best
Rayyan Siddiqui
Rayyan S.
has worked
.
$15/hr
100%
Job Success
$6K+ earned
Available now
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🚀 𝐆𝐫𝐨𝐰 𝐘𝐨𝐮𝐫 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐰𝐢𝐭𝐡 𝐇𝐢𝐠𝐡-𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐢𝐧𝐠, 𝐒𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩𝐬:
I’m a 𝐍𝐚𝐭𝐢𝐯𝐞 𝐢𝐎𝐒 & 𝐀𝐧𝐝𝐫𝐨𝐢𝐝 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 with 4+ years of experience, leading a team of 5+ expert developers and designers. We create high-quality native apps using Swift, SwiftUI, and Kotlin for startups, SaaS companies, and growing businesses — from concept to launch.
✅ 𝐖𝐡𝐚𝐭 𝐈 𝐃𝐞𝐥𝐢𝐯𝐞𝐫:
Full-Cycle Mobile App Development — From custom mobile UI/UX design in Figma to publishing apps on the App Store and Google Play.
AI-Powered Apps — OpenAI GPT chatbots, smart recommendations, and workflow automation.
E-Commerce & SaaS Apps — Secure payments (Stripe / PayPal), in-app purchases, push notifications, user accounts, and Firebase or custom backends.
Fast MVPs & Prototypes — Go from idea to launch in 4–6 weeks with clean, scalable native code.
Health & Fitness Apps — HealthKit & Google Fit integrations, trackers, workout planners, and Apple Watch / Android Wear support.
⭐ 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞:
20+ live apps | 2M+ downloads
100% approval rate on App Store & Play Store
Clean architecture & scalable code (MVVM, MVC, Clean Swift)
Post-launch support, bug fixes & updates
Excellent communication & transparent workflow
🔧 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤:
Swift, SwiftUI, UIKit, Objective-C, Xcode, iOS, iPadOS, watchOS, macOS, Core Data, Core Animation, Core Bluetooth, HealthKit, StoreKit, AVFoundation, Combine, Swift Package Manager, Firebase (Auth, Firestore, Realtime Database, Cloud Functions, Cloud Messaging, Remote Config, Analytics, Crashlytics, Storage), REST APIs, Alamofire, Push Notifications (APNs, FCM, OneSignal), In-App Purchases, Stripe, PayPal, RevenueCat, Authentication (OAuth, Google Sign-In, Apple Sign-In, Facebook Login), Local & Cloud Databases (SQLite, Realm, Core Data, Firebase Firestore), Node.js, Express.js, MongoDB, MySQL, Postman, Git, GitHub, Android, Kotlin, Java, Android Studio, Android Jetpack (Room, ViewModel, LiveData, Navigation, WorkManager), Retrofit, Dagger/Hilt, Coroutines, Gradle, Play Console, MVVM, MVC, Clean Architecture, SOLID Principles, App Store & Google Play StorePublishing.
📌 𝐏𝐨𝐩𝐮𝐥𝐚𝐫 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬:
Native iOS App Development (Swift / SwiftUI)
Native Android App Development (Kotlin)
App Store & Play Store Publishing
Fitness & Health Apps (HealthKit / Google Fit)
E-commerce, SaaS, and Subscription Apps
UI/UX Design (Figma, SwiftUI Components)
Bug Fixing, Optimization & Legacy Code Migration
💡 Whether you need a new iOS or Android app or want to scale an existing one, I can help bring your idea to life and launch it successfully on the App Store & Google Play.
📩 Let’s build your app — message me today to get started!
🚀 𝐊𝐞𝐲𝐰𝐨𝐫𝐝𝐬:
Smart TV remote app development, universal TV remote app developer, Android TV remote control app, TV remote app with screen mirroring, TV casting and remote app iOS, iOS app development for startups, custom iOS app developer, SwiftUI iPhone app development, SwiftUI iPad app development, SwiftUI Apple Watch app developer, SwiftUI macOS app developer, Flutter cross-platform app developer, native iOS mobile app development, macOS development, custom macOS utility app development, iOS app with HealthKit integration, iOS app with push notifications, iOS app with in-app purchases, iOS or Flutter app with Stripe integration, fitness tracker app development, fitness app developer, daily fitness planner app, personal trainer app, home workout app developer, gym app developer, step counter app, wellness tracking app developer, sleep tracking app development, health monitoring app developer, Apple Watch fitness app developer, workout planner with custom animations, SwiftUI UI/UX design, SwiftUI or Flutter prototype in Figma, UIKit to SwiftUI migration expert, Swift developer for MVP iOS app, Flutter MVP app development, iOS & Flutter app deployment, bug fixing for iOS, Android & Flutter apps, custom native Android app developer, Kotlin Android app development, Java Android app development, Android Studio app development, Android app with Firebase backend, Firestore database, SQLite database, OneSignal push notifications, smart TV remote Android app, screen mirroring Android app, Android app with AdMob monetization, Stripe/PayPal integration, Google Play Store publishing service, website to native app conversion iOS, Android & Flutter, hybrid app developer, cross-platform MVP app development with Flutter, SaaS mobile app for iOS, Android & Flutter, OpenAI GPT integration, AI chatbot mobile app, AI-powered automation app, smart recommendation app iOS Android Flutter, iOS app developer, SwiftUI developer, Android app developer, Kotlin developer, Flutter expert, mobile app developer for startups, fitness app expert, health tracking app developer, bug fixing mobile apps, wellness app developer, gym app builder, fitness MVP app developer, macOS app developer.
Naik U.
has worked
.
$100/hr
100%
Job Success
$2M+ earned
Available now
Start of list.
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⭐️ Upwork Expert-Vetted • Top 1% ⭐️
With 20+ years of hands-on software development and product design experience, I help founders and teams turn ideas into successful startups. My expertise spans Swift, SwiftUI, Objective-C, C/C++, and a deep background in Product Design (UX/UI/IxD/HCI/HF/UxD/IA).
I specialize in:
• Launching and scaling startups from concept to MVP and beyond
• Building social networks, streaming platforms, e-commerce, utilities, and B2B solutions
• Leading UX research to identify user needs and craft intuitive, market-fit products
• Designing and architecting products that delight users and drive growth
Whether you need a solo expert or a full team, I can take your vision from idea to launch—covering ideation, architecture, design, and development. I’m passionate about creating products people love, and I thrive on solving complex problems with simple, elegant solutions.
Let’s build your next successful startup together. 🎯
$45/hr
100%
Job Success
$300K+ earned
Offers consultations
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🦾 AI-powered solutions. OpenAI integrations. Machine learning capabilities. Business automation.
🧩 Requirements call required.
🛑 No small fixes projects – sorry, guys.
I’m an AI Developer and Open AI developer with 13+ years of experience in SaaS products, automation systems, backend platforms, and business tools. My work combines practical AI Integration, scalable architecture, Python developer expertise, JavaScript, and strong product thinking.
As an AI Developer, I help clients build internal tools, dashboards, chatbots, AI Langchain workflows, data platforms, web applications, and automation systems. I also work as a Python Django developer when projects need secure APIs, admin panels, user roles, CRM connections, database logic, and stable backend architecture.
My stack includes Python, Django, React, JavaScript, REST APIs, PostgreSQL, Docker, OpenAI, Claude, LangChain, vector databases, Zapier, Airtable, n8n, make com, Slack, Google Workspace, and third-party API connections.
💼 Why Work With Me?
I don’t just write code — I build systems that solve real business problems. As an AI Developer and Agentic AI Developer, I focus on clean workflows, reliable outputs, automation logic, and product usability.
For AI Integration, I connect models with your real data, users, tools, and business processes. This includes AI API Integration, Airtable Integration, chatbots, copilots, document processing, customer support automation, reporting systems, knowledge bases, and smart assistants connected to CRMs, databases, files, and APIs.
As a Python developer, I build scalable backend systems with clear structure, secure permissions, optimized databases, background jobs, and clean admin logic. I also support Python developer web scraping, data processing, automation scripts, API integrations, reporting workflows, and ML-related pipelines.
On the frontend side, I use JavaScript to build dashboards, admin portals, SaaS interfaces, internal tools, analytics screens, and API-driven product flows that are simple for real users.
💻 Development Expertise
AI Developer services: smart assistants, workflow agents, SaaS tools, AI Developer zapier workflows, document analysis, recommendation logic, and business copilots.
AI Integration Specialist work: OpenAI, Claude, vector search, Airtable, CRMs, internal databases, n8n, make com, Slack, Stripe, and custom APIs.
Python developer work: backend logic, automation, data pipelines, scraping, reporting, API services, background workers, integrations, and analytics.
Python Django developer work: SaaS backends, admin panels, authentication, permissions, dashboards, REST APIs, PostgreSQL, Celery, Redis, and secure architecture.
JavaScript: React interfaces, dynamic web apps, dashboards, interactive workflows, API-driven screens, and modern frontend development.
Machine Learning: NLP, LLM workflows, predictive analytics, AI Machine Learning features, recommendations, classification logic, and business intelligence.
🧠 Use Cases I Can Build
AI Developer Langchain projects for SaaS startups, agencies, internal teams, marketplaces, fintech, real estate, operations, and e-commerce.
AI Integration for customer support, sales, operations, research, reporting, content workflows, document automation, and internal knowledge systems.
Python developer geospatial solutions, Python Full stack platforms, Python AI developer tools, data scientist workflows, web scraping systems, and API Integration pipelines.
Full stack developer support for web developer tasks, backend architecture, frontend delivery, automation, dashboards, and production-ready product development.
🔧 How I Approach Projects
First, I clarify your goals, process, users, data, integrations, and business priorities. Then I design a practical architecture and build step by step, with attention to reliability, security, performance, and future scaling.
For AI Integration, I focus on prompt quality, context structure, data sources, fallback logic, logging, testing, and human review. A strong AI Integration is not just a model call; it is a complete workflow that fits your business.
I can also join projects at different stages: early MVP planning, rebuilding legacy workflows, improving existing AI tools, or scaling a working platform. My focus is always on practical delivery, clear communication, clean code, and measurable business value. I’m comfortable working with founders, agencies, product teams, and non-technical clients who need a reliable technical partner, not just a coder.
I can help define the MVP scope, choose the right stack, estimate the effort, and then build the product step by step with demos, feedback loops, and stable deployment.
If you need a reliable AI Developer who can combine AI Integration, Python developer expertise, JavaScript, Machine Learning, web developer experience, and full-cycle delivery, I can help you build and launch a product that works.
Vitaliy A.
has worked
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Associated with
Owlab OÜ
$300K+
earned
$22/hr
100%
Job Success
$200K+ earned
Offers consultations
Start of list.
End of list.
⭐⭐⭐⭐⭐ Top Rated Plus
💰 $200k+ earned | 58 jobs completed | 100% Job Success
💬 Client Feedback
“Helped refine my idea and turn it into a strong, usable MVP.”
“Handled a complex project with excellent quality and communication.”
“Deep Bubble expertise and very professional to work with.”
“A reliable long-term partner — I’ll definitely hire him again.”
Hi, I’m Jitendra — an AI-first MVP & SaaS builder.
I help founders go from idea → working product in days, not months, without overengineering or burning budget.
I don’t just “build in Bubble”.
I choose the fastest, most practical stack to ship your MVP, validate with users, and scale later.
🚀 What Makes Me Different
I focus on outcomes:
• Faster launch
• Lower cost
• Clean, scalable foundations
I’ll clearly tell you whether Bubble, Vibe Coding, or a hybrid stack is the right choice — even if it means less work for me.
I work with:
• Bubble + Xano — production-ready no-code apps
• Vibe coding tools (Emergent) — ultra-fast MVPs
• React / Node — flexible, scalable custom builds
🧠 What I Build Best
🔹 MVPs & SaaS Products
• Startup MVPs (idea → demo → pilot)
• Internal tools & dashboards
• Client portals & marketplaces
🔹 Bubble & Xano Expertise
• Complex workflows & performance fixes
• Scalable database architecture
• Privacy rules & role-based access
• Bubble ↔ Xano API integrations
🔹 Rapid Vibe-Coded MVPs
• 7–14 day MVP builds
• Hardcoded or lightweight backends (perfect for pilots)
• Clean UX focused on real user validation
📞 Free 30-minute strategy call
I’ll help you validate the approach, timeline, and stack — even before you hire me.
Let’s build something that ships, scales, and actually gets used.
Chavda Jitendra S.
has worked
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