As a senior-level engineer with 5+ years of experience, I specialize in one thing: building intelligent, high-impact mobile applications. I seamlessly merge cutting-edge AI/ML with polished, high-performance user experiences for iOS, Android, and cross-platform Flutter.
Whether you need a sophisticated Large Language Model (LLM) integrated into a mobile front-end, an autonomous AI agent, or a feature-rich mobile app, I architect and build your entire solution from end to end.
๐ My Core Expertise Includes:
โ AI Development & Artificial Intelligence Integration:
๐๐๐๐ฌ & ๐๐๐ง๐๐ซ๐๐ญ๐ข๐ฏ๐ ๐๐: Expert in GPT-4, Gemini, Claude, and open-source models. I build advanced solutions using LangChain, implement RAG (Retrieval-Augmented Generation) systems, fine-tune models, and engineer high-performance prompts.
๐๐ ๐๐ ๐๐ง๐ญ ๐๐๐ฏ๐๐ฅ๐จ๐ฉ๐ฆ๐๐ง๐ญ: Creating autonomous agents for complex task automation using frameworks like AutoGen, Crew AI and n8n.
๐๐จ๐ซ๐ ๐๐/๐๐: Designing and deploying models for Computer Vision, NLP, Predictive Analytics, and Recommendation Systems.
๐๐๐๐ฉ๐ฌ & ๐๐๐ฉ๐ฅ๐จ๐ฒ๐ฆ๐๐ง๐ญ: Production-ready models on AWS SageMaker, GCP Vertex AI, and Azure ML. Expertise in Docker, CI/CD, and model monitoring.
๐๐๐๐ญ๐จ๐ซ ๐๐๐ญ๐๐๐๐ฌ๐๐ฌ: Pinecone, ChromaDB, Milvus for building powerful semantic search and memory for AI.
โ Mobile App Development (Flutter, iOS, Android):
๐ ๐ฅ๐ฎ๐ญ๐ญ๐๐ซ (๐๐ซ๐จ๐ฌ๐ฌ-๐๐ฅ๐๐ญ๐๐จ๐ซ๐ฆ): Beautiful, fast, and maintainable apps from a single codebase. Expertise in GetX, BLoC, Riverpod, and performance optimization.
๐๐๐ญ๐ข๐ฏ๐ ๐๐ง๐๐ซ๐จ๐ข๐ (๐๐จ๐ญ๐ฅ๐ข๐ง/๐๐๐ฏ๐): High-quality, modern Android apps using Jetpack Compose, MVVM/MVI architecture, and ML Kit for on-device ML.
๐๐๐๐ค๐๐ง๐ & ๐๐๐ ๐๐ง๐ญ๐๐ ๐ซ๐๐ญ๐ข๐จ๐ง: Seamless integration with Firebase, Supabase, AWS Amplify, and custom backends (REST, GraphQL).
๐๐ข๐ฑ๐๐ฅ-๐๐๐ซ๐๐๐๐ญ ๐๐/๐๐: Translating Figma, Sketch, and Adobe XD designs into responsive and intuitive interfaces.
โ Full-Stack Web Development (Python, MERN, Django, Flask):
Robust web applications with Python frameworks (Django, Flask, FastAPI)
MERN stack (MongoDB, Express.js, React, Node.js), Next.js, Angular, JavaScript
โ UI/UX Design:
User-centered design, interactive mockups, intuitive wireframes (Figma, Sketch)
โ Cloud Computing & Deployment:
AWS (EC2, Lambda, S3, DynamoDB, ECS, Fargate, Cognito, CloudWatch, IAM, AWS Bedrock Agents) Google Cloud Platform (GCP), Vertex AI, Cloud Functions, BigQuery
๐ Why Clients Choose Me:
โ๏ธ Expertise & Innovation: Staying ahead with cutting-edge tech in AI, ML, and mobile app domains.
โ๏ธ Results-Driven: Committed to quality deliverables that align with your business objectives.
โ๏ธ Clear Communication: Collaborative, responsive, and transparent workflow.
โ๏ธ Client Success Oriented: Tailored, custom solutions prioritizing your unique needs.
โ๏ธ Timely Project Delivery: Dedicated to meeting deadlines consistently.
๐ Key SEO & Tech Keywords:
AI Agent Development | AI Development | Prompt Engineer | Artificial Intelligence | Python | Flutter | Figma to Flutter | iOS Development | Android App Development | Mobile App Development | Hybrid App Development | Native App Development | Flutter Stack | FlutterFlow | Prompt Engineering | App Developer
Let's bring your innovative ideas to lifeโContact me today!
Flutter
Mobile App Development
Artificial Intelligence
Flask
Android App Development
AI Bot
Python
iOS Development
Hybrid App Development
Machine Learning
LLM Prompt Engineering
AI Agent Development
Deep Learning
TensorFlow
Generative AI
Ameesh K.
Pune, India
$30/hr
5.0
36 jobs
Have a trading idea but tired of manual execution? I specialize in taking your strategy and converting it into a fully automated trading bot or scanner that runs with precision โ no emotions, no missed trades.
I donโt sell strategies or guarantee profits. Instead, I help traders and investors bring their own ideas to life, rigorously backtest them, and deploy them into reliable, automated systems.
1. Custom Trading Bots (Your Strategy โ Automated)
Implement your exact entry & exit rules in code
Risk management features: stop loss, take profit, position sizing, equity-based scaling
Compatible with APIs like Schwab, Polygon, Finnhub, Interactive Brokers, Alpaca, Yahoo Finance, etc.
Runs 24/7, cloud-deployed for reliability
2. Market Scanners & Screeners
Real-time alerts when your strategy conditions are met
Multi-timeframe (daily/weekly/monthly) confirmations
Technical filters: RSI, MACD, Heikin Ashi, volume spikes, moving averages, etc.
Fundamental data screeners for stock selection
3. Strategy Research & Backtesting
Extensive historical testing to validate your idea before going live
Reports with win rate, drawdowns, profit factor, Sharpe ratio, and more
Fine-tuning & parameter optimization
4. End-to-End Platform Development
Mobile & Desktop apps (Flutter: iOS, Android, Windows, MacOS)
Backend automation with AWS Lambda, API Gateway, DynamoDB, EC2
Dashboards to monitor bot activity & trading performance
Why Work With Me
โ I donโt promise profits โ I promise precision. Your strategy, coded exactly as you want.
โ Research-driven โ I can help backtest and stress test your ideas to see how they wouldโve performed historically.
โ Trader + Engineer โ I understand both the financial logic and the technical implementation.
โ Cloud-ready โ Bots can be deployed securely on AWS/GCP for scale & uptime.
๐ก Whether you want to test your idea against years of market data, set up a scanner that alerts you instantly, or run a full-fledged trading bot, Iโll help you make it real.
Let's Collaborate! I'm excited to bring your projects to life with precision and dedication. Feel free to reach out to discuss how I can contribute to your success.
Flutter
Firebase
Android App Development
iOS Development
Trading Automation
TradingView
Mobile App
Startup Consulting
Amazon Web Services
Google Cloud Platform
Supabase
Cloudflare
Apple Xcode
Satyam T.
Pune, India
$20/hr
5.0
10 jobs
9 contracts. 9 five-star reviews. $14,000+ earned. Senior Flutter Developer with 5+ Years of Experience.
I build production-ready mobile applications for Android and iOS โ from concept and UI/UX design to App Store and Play Store launch. Whether you're a startup needing a fast MVP, a growing business scaling an existing product, or a team struggling with Flutter architecture, Firebase performance, or complex integrations, I've solved it before and I'll solve it for you.
What I bring to your project:
๐ MVP Development โ Figma to fully functional Android and iOS applications, delivered fast and built to scale
๐ฑ Cross-Platform Expertise โ Flutter, Dart, Android, iOS, tablet applications, smartphone applications, and hybrid mobile development
โ๏ธ Architecture & Backend Integration โ BLoC, Riverpod, Firebase, Firebase Authentication, Firestore, Supabase, REST APIs, payment integrations, in-app purchases, chat systems, user profiles, and secure authentication
๐จ UI/UX Focus โ Mobile UI Design, User Experience Design, responsive layouts, polished interfaces, and high-converting user journeys
๐ฅ High-Stakes Experience โ Medical device software, enterprise applications, real-time systems, Bluetooth integrations, and business-critical mobile solutions
๐ง Advanced Development โ FlutterFlow, React Native migrations, API integrations, application security, location services, maps, camera features, QR/barcode scanning, and custom business logic
I work with founders, product teams, and CTOs who are done wasting time on developers who disappear, miss deadlines, or deliver code that falls apart at scale.
If that sounds like your last experience โ let's fix it.
Available now. Response within 4 hours.
Flutter
Smartphone
Firebase
Mobile App Development
Android App Development
iOS Development
Android
iOS
User Authentication
Mobile UI Design
Kotlin
Swift
iPad App Development
Vaibhav sultania S.
Pune, India
$10/hr
4.9
47 jobs
๐ 15+ Years Experience | 1M+ App Downloads
If youโre looking for top-quality App development, not just average work โ youโve come to the right place.
I build high-performing, scalable, and beautifully crafted Mobile, Web & Desktop apps that clients rely on for the long term in real quick time using AI & LLM tools.
With 15+ years of experience and apps exceeding 1 Million+ downloads on the Play Store, Iโve worked with startups and established brands to turn complex ideas into stable, user-loved apps.
Clients stay with me because I focus on code quality, performance, and results โ not shortcuts.
โธป
๐ก What I Offer
โ Production-ready apps
โ Clean, modular, and testable architecture
โ Clear communication & reliable delivery
โ Long-term collaboration and maintenance support
โธป
โ๏ธ Technical Expertise
Flutter & Dart: Riverpod, Provider, BLoC
React & React native
Native Android & iOS
FlutterFlow
Testing: Unit, widget, and integration tests
AI Integration: ChatGPT & Google Gemini
Chat Systems: 1-to-1 & group chat with voice, video & attachments
Video Calling: Conferencing via LiveKit / WebRTC
Maps: Google Maps & vector maps
Deep Linking: App Links & Universal Links
Analytics: Google Analytics, Amplitude
Marketing: Appsflyer
Payments: Stripe & in-app purchases
Ads: Google Ads integration
Firebase Suite: Auth, Firestore, Storage, Messaging, Functions, Hosting, Dynamic Links, Remote Config, App Distribution
Supabase Suite: Auth, Database, edge functions, storage
โธป
๐ Letโs Build Something Exceptional
I take pride in my work โ every line of code reflects that.
If you want a developer who values quality, communication, and craftsmanship, letโs connect and discuss how I can help bring your vision to life.
Flutter
Dart
Firebase
Mobile App Development
Web Application
Supabase
iOS Development
Android App Development
Web Development
Mobile App Development Consultation
ChatGPT
Claude
Gemini
AI Mobile App Development
Mobile App Bug Fix
Website to Mobile App Conversion
Mobile App Improvement
AI Development
AI App Development
FlutterFlow
Harpal M.
Pune, India
$5/hr
5.0
9 jobs
Are you looking for a reliable developer who can build your mobile app, web platform,
or custom software โ and actually deliver on time? You're in the right place.
I specialize in building cross-platform mobile apps with Flutter, responsive websites
with React and HTML/CSS, and robust backends with Node.js and REST APIs. Whether you
need a sleek mobile app, a full-stack web application, or backend API integrations,
I write clean, scalable code that works.
Here's what I can build for you:
โ Flutter mobile apps (Android & iOS) โ beautiful, fast, cross-platform
โ React web apps & dashboards โ modern, responsive, pixel-perfect
โ Node.js backends & REST APIs โ secure, scalable, well-documented
โ HTML/CSS websites โ clean, mobile-friendly, SEO-ready
โ Full-stack web applications โ end-to-end development
โ Custom software development โ built exactly to your requirements
โ Firebase & database integration โ MySQL, MongoDB, Firestore
What makes working with me different:
โ I communicate clearly and respond fast โ no ghosting, no confusion
โ I ask the right questions upfront so there are no surprises later
โ I write maintainable code with comments and clean structure
โ I don't just build it โ I make sure it works the way you need it to
My stack: Flutter ยท Dart ยท React.js ยท Node.js ยท JavaScript ยท TypeScript ยท
HTML ยท CSS ยท Firebase ยท REST APIs ยท MySQL ยท MongoDB
I'm just getting started on Upwork, but I bring real skills and a 100% job success
score. I'd love to make your project my next success story.
๐ฉ Send me a message and let's talk about your project!
Flutter
Mobile App
Software Development
Application
Ecommerce Website Development
Web Application
Lalit D.
Pune, India
$20/hr
4.9
26 jobs
I develop high-quality mobile applications for Android and iOS using Flutter, focusing on clean architecture, smooth performance, and long-term scalability.
In Flutter I work with modern design patterns such as MVVM and BLoC to build applications that are easy to maintain and scale, whether itโs a small business app or a large enterprise-level system.
In Laravel I develop scalable project architecture using MVC and develop all the API's required for Mobile apps. I always use clean architecture using blade files and prefer to keep it simple. So in short if you hire me I can work as a FULLSTACK for your mobile app and website.
From idea to launch, I can handle the complete mobile app development lifecycle:
โข Flutter app development (Android & iOS)
โข Clean architecture using MVVM / BLoC
โข API integration & backend connectivity
โข Firebase services (Auth, Database, Notifications)
โข App performance optimization & bug fixing
โข Play Store & App Store deployment support
I also have strong UI/UX knowledge, which helps me design user-friendly interfaces and implement clean, modern UI that works well across different screen sizes and devices.
I have experience building applications for:
โข Small businesses & startups
โข Internal business tools
โข Enterprise-level applications
โข Customer-facing mobile products
My focus is always on:
โข Clear communication
โข Clean, well-structured code
โข On-time delivery
โข Long-term support and reliability
If youโre looking for a Flutter developer who understands both technology and user experience, Iโd be happy to discuss your project.
Flutter
HTML5
AngularJS
PHP
CodeIgniter
API Integration
Bootstrap
Android App Development
PSD to HTML
Laravel
Figma
UI/UX Prototyping
React
WordPress
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