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$20/hr
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I am a Senior .NET/C# and AI Engineer with 7+ years of experience building reliable, scalable, and production-ready solutions. I specialize in developing Windows and web-based applications using ASP.NET Core, MVC, Web Forms, WPF, Windows Forms, and modern UI frameworks like Kendo UI, Telerik, Bootstrap, and jQuery. I am equally strong in backend logic, API development, SQL optimization, and performance tuning.
Alongside full-stack .NET development, I build advanced AI systems using Computer Vision, Large Language Models (LLMs), and Document AI. I help businesses automate workflows, analyze images and video, extract insights from documents, and integrate AI into existing products.
I deliver clean code, strong communication, and end-to-end ownership from understanding the requirement to deployment in cloud environments.
If you need a developer who can deliver high-quality .NET applications and intelligent AI-driven solutions, I’d be happy to work with you.
Makhdum C.
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.
Associated with
Codes Technology
$100
earned
$18/hr
100%
Job Success
$200K+ earned
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🏆 𝗧𝗼𝗽-𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 | 𝟭𝟬+ 𝗬𝗲𝗮𝗿𝘀 | 𝗟𝗮𝗿𝗮𝘃𝗲𝗹 | 𝗦𝗮𝗮𝗦, 𝗖𝗥𝗠, 𝗘𝗥𝗣 | 𝗔𝗣𝗜 𝗕𝗮𝗰𝗸𝗲𝗻𝗱𝘀, 𝗔𝗜 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻
𝗔𝗯𝗼𝘂𝘁 𝗠𝗲 :I am Ashish, a Senior Full-Stack Developer helping startups and growing businesses build scalable, reliable, and user-friendly digital products. I specialize in:
Laravel SaaS Development & CRM/ERP Systems: Laravel, PHP, MERN, Python
Legacy PHP Upgrade & Laravel Migration: Refactoring, modernization, performance optimization
Custom Dashboards & Admin Panels: Bubble, Laravel, MERN
API Backend Development & Workflow Automation: REST APIs, GraphQL, Twilio, Stripe, WhatsApp, Zapier
AI Feature Integration & MVP Development: OpenAI APIs, AI workflows, Bubble, Softr, Glide, Webflow
Bug Fixing & Existing Laravel App Improvements: Performance fixes, debugging, feature enhancements
I focus on reducing manual work, improving workflows, modernizing outdated systems, and building scalable applications that help businesses grow efficiently.
⭐ 𝗛𝗼𝘄 𝗜 𝗖𝗮𝗻 𝗛𝗲𝗹𝗽 𝗬𝗼𝘂𝗿 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 :
Build custom CRM / ERP systems and admin dashboards
Develop scalable SaaS applications using Laravel and MERN
Handle Laravel migration and legacy PHP upgrades
Implement API backend integrations and workflow automation
Integrate AI-powered features into existing or new applications
Fix bugs, optimize performance, and improve existing Laravel apps
Create web apps, portals, and dashboards for teams or customers
Launch Bubble MVPs & rapid prototypes for fast idea validation
⚙️ 𝗧𝗲𝗰𝗵 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲
Frontend: React, Vue.js
Backend: Laravel, PHP
Databases: MySQL, PostgreSQL, MongoDB
Cloud & APIs: REST APIs, GraphQL, Stripe, Twilio, WhatsApp API, AWS, Firebase
AI & Automation: OpenAI API, workflow automation, Zapier, cron jobs, queues
Other: Multi-tenant SaaS architecture, role-based access, microservices, admin panels, legacy PHP upgrades, Laravel migration
💼 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲
Clean, scalable architecture built for long-term growth
Strong experience with Laravel migration and upgrading legacy systems
Fast delivery with structured sprint-based development
Clear, proactive communication throughout the project
Business-focused development aligned with real operational workflows
Full accountability for deadlines, quality, and deliverables
📈 𝗜𝗺𝗽𝗮𝗰𝘁 𝗛𝗶𝗴𝗵𝗹𝗶𝗴𝗵𝘁𝘀
Migrated legacy PHP applications to modern Laravel architecture
Automated 70% of a client’s manual workflows through custom CRM development
Built SaaS dashboards supporting 10,000+ monthly users
Integrated APIs and automation systems saving 30+ hours per week
Delivered AI-integrated MVPs and Bubble platforms helping founders validate and scale products
🔗 𝗥𝗲𝗮𝗱𝘆 𝘁𝗼 𝗕𝘂𝗶𝗹𝗱 𝗬𝗼𝘂𝗿 𝗣𝗿𝗼𝗱𝘂𝗰𝘁?
If you’re looking for a developer who can modernize legacy applications, handle Laravel migrations, build scalable SaaS platforms, develop CRM/ERP systems, integrate APIs & AI features, or fix and optimize existing Laravel apps, let’s connect. I’ll help design and build the right solution for your business goals efficiently.
Laravel | PHP | SaaS Development | CRM Development | REST API Development | API Integration
| MySQL | Backend Development | Full Stack Development | React.js | JavaScript | AI Integration
| OpenAI API | Workflow Automation | Stripe API | Twilio API | WhatsApp API | Multi-Tenant Architecture | Admin Panel Development | Laravel Migration
Associated with
UcodeSoft Solutions Private Limited
$2M+
earned
$25/hr
80%
Job Success
$100K+ earned
Offers consultations
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🏆 𝗥𝗲𝗰𝗼𝗴𝗻𝗶𝘇𝗲𝗱 𝗶𝗻 𝘁𝗵𝗲 𝗧𝗼𝗽 𝟯% 𝗼𝗳 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗧𝗮𝗹𝗲𝗻𝘁 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸
📊 𝟵𝟮% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 𝗦𝗰𝗼𝗿𝗲 | 𝟭𝟲+ 𝗬𝗲𝗮𝗿𝘀 𝗼𝗳 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲
📱 𝗔𝗻𝗱𝗿𝗼𝗶𝗱 | 𝗶𝗢𝗦 | 𝗙𝗹𝘂𝘁𝘁𝗲𝗿 | 𝗔𝗜-𝗗𝗿𝗶𝘃𝗲𝗻 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀
Over the last 𝟭𝟲+ 𝘆𝗲𝗮𝗿𝘀, I have worked with startups, growing businesses, and enterprise teams to design, build, and scale mobile applications that perform reliably in real-world use. My focus has always been on creating applications that are stable, intuitive, and easy to maintain long after launch.
I specialize in mobile app development using 𝗙𝗹𝘂𝘁𝘁𝗲𝗿 & 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲, with strong hands-on experience in native 𝗔𝗻𝗱𝗿𝗼𝗶𝗱 (𝗝𝗲𝘁𝗽𝗮𝗰𝗸 𝗖𝗼𝗺𝗽𝗼𝘀𝗲) 𝗮𝗻𝗱 𝗶𝗢𝗦 (𝗦𝘄𝗶𝗳𝘁/𝗦𝘄𝗶𝗳𝘁𝗨𝗜). Alongside core development, I actively implement AI-powered features, including OpenAI integrations, to improve user engagement, automation, and decision-making inside mobile apps.
🔹 𝗣𝗿𝗼𝘃𝗲𝗻 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝘆 𝗥𝗲𝗰𝗼𝗿𝗱🔹
🔘 Integrated AI features using OpenAI APIs in production applications
🔘 Built and launched apps across e-commerce, healthcare, fintech, travel, and on-demand services
🔘 Completed 2500+ projects with full deployment support
My approach is practical and structured. I work closely with clients to understand the business logic, user journey, and long-term goals before writing a single line of code. This helps avoid unnecessary rework and ensures the final product aligns with real business needs.
From a technical perspective, I bring strong experience in UI/UX implementation, API integration, Firebase services, REST and GraphQL architectures, and secure backend communication.
🔹 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝘆 𝗦𝘁𝗮𝗰𝗸🔹
✅ 𝗠𝗼𝗯𝗶𝗹𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Flutter, Dart, Kotlin, Swift, SwiftUI
✅ 𝗔𝗜 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: OpenAI API
✅ 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 & 𝗔𝗣𝗜𝘀: Node.js, Python (FastAPI, Flask, Django), REST, GraphQL
✅ 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: Firebase, Firestore, SQLite, MySQL, MongoDB
✅ 𝗖𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀: Firebase Cloud Functions, AWS, Google Cloud
✅ 𝗧𝗼𝗼𝗹𝘀 & 𝗖𝗼𝗹𝗹𝗮𝗯𝗼𝗿𝗮𝘁𝗶𝗼𝗻: Git, GitHub, GitLab, Bitbucket, Jira, Trello
✅ 𝗨𝗜/𝗨𝗫: Figma, Adobe XD, Material Design, Cupertino Widgets
🔹 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲🔹
I have delivered solutions across a wide range of domains, including:
◾ Dating & matchmaking platforms
◾ Food delivery, grocery, and ordering apps
◾ On-demand home services and technician apps
◾ Taxi and ride-hailing solutions
◾ Healthcare, fitness, and wellness apps
◾ Real estate and property platforms
◾ Event booking, salon, and beauty service apps
◾ Chat, social networking, and community applications
🔹 𝗖𝗼𝗿𝗲 𝗖𝗮𝗽𝗮𝗯𝗶𝗹𝗶𝘁𝗶𝗲𝘀🔹
✔️ Custom mobile app development for Android and iOS
✔️ Cross-platform Flutter solutions with a single codebase
✔️ Secure authentication and user management (OAuth, 2FA)
✔️ Payment gateways and subscription systems
✔️ Real-time chat, audio/video calling, and live features
✔️ Location-based services and real-time tracking
✔️ AI feature integration using OpenAI
✔️ Backend development and scalable API architecture
✔️ App Store publishing, compliance, and version management
✔️ Ongoing maintenance, optimization, and feature upgrades
If you’re looking for a developer who treats your product with long-term responsibility, I’d be glad to discuss your project.
Yogesh P.
has worked
.
Associated with
MTOAG Technologies Pvt LTD.
$300K+
earned
$15/hr
100%
Job Success
$300K+ earned
Available now
Start of list.
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I help startups and businesses build scalable SaaS platforms, web applications, and mobile apps from MVP to fully production-ready solutions.
With 19+ years of experience in full-stack and mobile app development, I focus on creating fast, reliable, and scalable products that solve real business problems and support long-term growth.
My expertise includes:
• Full-stack web application development
• Mobile app development (iOS & Android)
• AI-powered features & workflow automation
• SaaS platforms & custom business software
• CRM, ERP & admin dashboard systems
• API development & third-party integrations
• Payment gateway integrations
• Application scaling, optimization & maintenance
Tech Stack:
Frontend: React.js, Next.js, Angular, JavaScript, TypeScript
Backend: Node.js, Express.js, Laravel, PHP, Python/Django
Mobile: Flutter, React Native, Swift, Kotlin
Database: MySQL, MongoDB, PostgreSQL, Firebase
Cloud & Integrations: REST APIs, OpenAI APIs, Stripe, PayPal, Google Pay, AWS
AI & Automation Experience:
• OpenAI / ChatGPT integrations
• AI chatbots & intelligent assistants
• OCR & document processing systems
• AI-powered SaaS applications
• Workflow automation & smart search systems
I have worked on SaaS products, eCommerce platforms, enterprise systems, marketplaces, healthcare applications, real estate platforms, finance systems, and startup MVPs for clients across multiple industries.
✔ 190+ successfully completed projects
✔ $300K+ earnings on Upwork
✔ 100% Job Success Score
✔ 6,600+ hours worked
I don’t just develop applications, I help clients make the right technical decisions to build scalable, maintainable, and business-focused digital products.
If you need a reliable full-stack developer who can take ownership and deliver high-quality web or mobile solutions end-to-end, let’s discuss your project.
Vipin P.
has worked
.
Associated with
Brain Technosys Pvt. Ltd.
$3M+
earned
$18/hr
100%
Job Success
$30K+ earned
Available now
Offers consultations
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Most businesses don't need more apps.
They need apps that actually move the needle. 📊
After 15+ years of building mobile and web products, here's what we've learned:
The difference between a good app and a great one isn't the technology.
It's whether it solves a real problem - faster, smarter, and at scale.
That's the standard we hold every project to.
💡 Here's what we actually deliver for our clients:
📱 Mobile apps that don't just launch — they retain
→ AI-integrated React Native & Flutter apps built for real user behaviour
→ Voice assistants, ChatGPT/Claude integrations & real-time media
→ From MVP to enterprise — scalable from day one
💻 Web platforms that don't just function — they grow
→ AI-enabled SaaS platforms built on Laravel, Node.js & React.js
→ Automation workflows that eliminate manual bottlenecks
→ Legacy systems modernised into clean, AI-ready architecture
→ Cloud deployments on AWS & DigitalOcean with CI/CD pipelines
🤖 AI that doesn't just impress — it delivers ROI
→ OpenAI, Claude & Google API integrations that automate real workflows
→ Intelligent dashboards that turn data into decisions
→ Smarter apps that reduce cost, save time & scale with your business
What makes us different?
We don't hand you a finished product and disappear. 🚫
We break your idea into a clear roadmap.
We build it fast, clean, and future-ready.
And we stay invested in its growth - long after launch.
✔ 15+ years across mobile, web & AI-integrated solutions
✔ Jargon-free communication & transparent process
✔ Long-term partners, not just vendors
✔ Apps that users love and businesses rely on
The best investment you can make in 2025?
A product that works harder than your team. 💪
We build exactly that.
📩 Got a project idea, a broken system, or a product that needs a smarter foundation?
Drop a comment or DM us - let's turn your vision into measurable results. 👇
#ProductDevelopment #AIIntegration #MobileApps #SaaS #ReactNative #Flutter #WebDevelopment #AIEngineering #TechTeam #BuildInPublic
$22/hr
100%
Job Success
$500K+ earned
Offers consultations
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I'm a Senior AI Engineer and Full-Stack Developer with 16+ years of experience building AI-powered products, SaaS platforms, enterprise software, automation systems, healthcare, and scalable web applications.
I help startups, agencies, and businesses transform ideas into production-ready products by combining Generative AI, Agentic AI, modern software architecture, AWS cloud services, and cloud-native engineering.
My expertise spans AI Agents, RAG systems, MCP integrations, intelligent workflow automation, enterprise search, document intelligence, SaaS platforms, and custom business applications.
What I Build
✅ AI Agents & Multi-Agent Systems
✅ RAG Applications & Knowledge Assistants
✅ AI Chatbots & Conversational AI Platforms
✅ MCP Servers & Tool Integrations
✅ Document Processing & Information Extraction Systems
✅ Workflow Automation & Business Process Automation
✅ AI-Powered CRM, ERP & Internal Business Platforms
✅ SaaS Products & Multi-Tenant Applications
✅ Custom Web Applications & Enterprise Software
✅ MVPs, PoCs & Production-Scale Products
♟️ 𝗔𝗜, 𝗗𝗮𝘁𝗮 & 𝗜𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝗰𝗲:
→ OpenAI, GPT-4o, Claude, Gemini
→ LangChain, LangGraph & MCP
→ AI Agents & Tool Calling
→ RAG Architecture & Knowledge Retrieval Systems
→ Vector Databases & Semantic Search
→ AWS Bedrock & Enterprise AI Deployments
→ Document Intelligence
→ Prompt Engineering, AI Evaluation & Optimization
♟️ 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 & 𝗦𝘆𝘀𝘁𝗲𝗺 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴:
→ Python (FastAPI, Django), Node.js & Laravel
→ REST APIs & GraphQL
→ Microservices Architecture & Event-Driven Systems
→ Authentication & Authorization
→ Enterprise Integrations
→ Background Processing & Workflow Engines
♟️ 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱, 𝗖𝗹𝗼𝘂𝗱 & 𝗜𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲:
→ React.js, Next.js & TypeScript
→ PostgreSQL, MongoDB & MySQL
→ Elasticsearch
→ AWS (Bedrock, ECS Fargate, Lambda, S3, Cognito, EC2, RDS)
→ AWS & Azure
→ Docker & CI/CD
♟️ 𝗛𝗼𝘄 𝗜 𝗔𝗽𝗽𝗿𝗼𝗮𝗰𝗵 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀:
→ Focus on business outcomes, not just technical implementation
→ Design systems that scale with future growth
→ Build maintainable, production-ready solutions
→ Communicate clearly and proactively throughout development
→ Deliver clean architecture, reliable code, and long-term value
Whether you're building an AI-native product, integrating AI into an existing platform, launching a SaaS application, automating business workflows, or developing a custom software solution, I can help you design, build, and scale technology that delivers measurable business results.
Associated with
Crest Infosystems Pvt. Ltd.
$5M+
earned
$22/hr
100%
Job Success
$800K+ earned
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Transforming Ideas into Scalable Digital Products | Full Stack Development Lead @ Zeus Technologies | 14+ Years of Excellence
As the Full Stack Development Lead at Zeus Technologies, I lead a highly skilled, agile team of developers and designers, delivering scalable, secure, and user-centric software solutions. With 14+ years of hands-on experience and a Top Rated Plus profile on Upwork since 2016, I’ve consistently helped startups, SMEs, and enterprises bring their ideas to life across web, mobile, and SaaS platforms.
From AI-driven SaaS apps and multi-tenant marketplaces to enterprise dashboards and mobile solutions, we’ve built products that are not just functional but future-ready.
🔹 What I Bring to the Table
🚀 Full Stack Expertise, End-to-End Execution
Proficient in Laravel, Node.js, Python (Django), Vue.js, React, Next.js, Flutter, PostgreSQL, Firebase, and AWS. I lead projects from architecture to deployment—ensuring performance, security, and scalability.
💼 Technical Leadership with Business Insight
I bridge the gap between tech and business. My background as a lead developer and strategist allows me to guide product roadmaps, optimize workflows, and help clients make scalable decisions.
⚙️ Proven Track Record in Complex System Builds
Delivered over 100+ solutions, including AI-enabled platforms, HIPAA-compliant apps, real-time dashboards, booking engines, fintech tools, logistics software, CRMs, and more.
📊 Agile, Transparent, and Results-Driven
I manage development cycles using Agile/Scrum, set realistic milestones, and ensure alignment with evolving goals—keeping quality, timelines, and client satisfaction in focus.
🧠 Team Zeus – Small, Sharp & Reliable
Unlike large firms, we’re a tight-knit team focused on quality over quantity. Clients benefit from direct access to leadership, rapid iterations, and long-term post-launch support.
🏆 Top Rated Plus | 98% Job Success | 9+ Years on Upwork
With a history of 5-star ratings, long-term clients, and successful Upwork engagements, we’re proud to be a trusted development partner for clients across the US, UK, Canada, UAE & beyond.
Let's build something exceptional.
Feel free to invite me to discuss your project, MVP plan, or ongoing product needs I'm always excited to explore what’s next.
Gyan S.
has worked
.
Associated with
Zeus Technologies
$500K+
earned
$18/hr
100%
Job Success
$100K+ earned
Available now
Offers consultations
Start of list.
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I am a full stack developer with 12+ years of experience building mobile and web apps. I have worked with startups launching their MVPs and businesses improving existing platforms handling everything from planning to deployment.
If you are looking for someone who can take your app idea and actually turn it into a working, scalable product - You are in the right place.
I work across Flutter, iOS, Android, web technologies and recently I have been helping clients with no code AI-powered solutions using Claude, Open Claw, Cursor, Replit, Lovable and many more to reduce the project cost.
🔹Over the years, I’ve built:
– On-demand apps (food delivery, booking, taxi)
– SaaS platforms and MVPs
– Real-time apps with chat & notifications
– AI-powered applications
– E-commerce and marketplace solutions
I’m comfortable handling the entire development cycle from UI/UX and frontend to backend, APIs, and deployment so you don’t have to manage multiple developers.
Additional Services that i am offering:
- 6 Months Free Maintenance once the apps goes live on apple store and Google play store
- Ownership/iP rights from the day one uploaded on the Client Github
- Regular Updates & Scrum meetings.
- Following Agile Scrum Methodology from day one
- Strictly adhering to the Apple Guidelines and Google Guidelines.
- Taking Complete responsibility of Deployment on both Apple store and Google Play store.
👉 I believe in clear communication, meeting deadlines, and building long-term relationships, not just completing one project and disappearing.
If you have an idea, or even a rough concept - I can help you plan it, build it, and launch it.
📩 Send me a message, and let’s discuss how we can bring your project to life.
Rahul Kumar G.
has worked
.
Associated with
Paras Technologies
$3M+
earned
$15/hr
100%
Job Success
$90K+ earned
Available now
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I build AI systems that work in production - not just in demos.
With 10+ years in AI/ML and enterprise software, 3000+ hours on Upwork, 700+ solutions delivered, and 400+ clients across the globe, I've earned a simple reputation: if you need intelligent automation, a custom LLM application, or a scalable ML pipeline, I'll build it, ship it, and make sure it holds up.
I work across the full AI stack: from raw data ingestion and model training to fine-tuning LLMs, deploying RAG architectures, and integrating everything into production-grade systems. Whether the project lives on AWS (Bedrock, SageMaker, Textract, Comprehend), Google Cloud (Vertex AI), or runs locally (Ollama, LLaMA, DeepSeek), I build for the environment that fits your business, not the one that's easiest for me.
➛ 𝗪𝗵𝗮𝘁 𝗜 𝗯𝘂𝗶𝗹𝗱
𝗠𝗟𝗢𝗽𝘀 & 𝗣𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻 𝗠𝗟
End-to-end ML pipelines with MLflow, SageMaker, and Azure ML. Model training, fine-tuning, versioning, and monitoring. TensorFlow, PyTorch, Keras, Scikit-learn, XGBoost. Deep learning, neural networks, and Diffusion Models.
𝗚𝗲𝗻𝗲𝗿𝗮𝘁𝗶𝘃𝗲 𝗔𝗜 & 𝗟𝗟𝗠 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀
Custom GPTs, AI agents, and RAG pipelines using OpenAI, Claude, LLaMA, Mistral, and DeepSeek. LLM fine-tuning with LoRA/QLoRA. Prompt engineering (zero-shot, few-shot, chain-of-thought). Multi-agent systems with LangChain and LangGraph. Deployed on AWS Bedrock, Vertex AI, or self-hosted via Ollama/Supabase.
𝗗𝗮𝘁𝗮 & 𝗜𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝗰𝗲
Data mining, web scraping, and pipeline engineering with Pandas, NumPy, and Python. Business intelligence and analytics with Amazon QuickSight. NLP with Amazon Comprehend, BERT, SpaCy, Transformers - text classification, sentiment analysis, entity recognition, content generation.
𝗖𝗼𝗺𝗽𝘂𝘁𝗲𝗿 𝗩𝗶𝘀𝗶𝗼𝗻 & 𝗗𝗼𝗰𝘂𝗺𝗲𝗻𝘁 𝗜𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝗰𝗲
OCR and document processing with Amazon Textract, Azure Computer Vision, OpenCV, and Tesseract. Image recognition, face detection, and vision-based automation. Stable Diffusion and generative image workflows.
𝗖𝗼𝗻𝘃𝗲𝗿𝘀𝗮𝘁𝗶𝗼𝗻𝗮𝗹 𝗔𝗜 & 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻
AI assistants and knowledge-base chatbots. Context-aware conversation systems integrated via API. GoHighLevel automation and CRM-connected AI workflows. Amazon Translate for multilingual deployments.
𝗪𝗵𝘆 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝗰𝗼𝗺𝗲 𝗯𝗮𝗰𝗸
Most AI projects fail at the handoff from prototype to production. I've spent a decade closing that gap, writing systems that are maintainable, monitored, and built to scale beyond the first deployment.
- Production-first architecture from day one
- Strong documentation and clean, handoff-ready code
- Experience across AWS, Azure, GCP, and open-source stacks
- Clear communication throughout, no black boxes
- On-time delivery with post-launch accountability
𝗘𝘃𝗲𝗿𝘆 𝗽𝗿𝗼𝗷𝗲𝗰𝘁 𝗶𝗻𝗰𝗹𝘂𝗱𝗲𝘀:
- 1 month post-delivery support
- 1 month warranty on all deliverables
- Dedicated technical consultation
If you're building an AI product, automating a complex workflow, or turning your data into something that actually makes decisions, let's talk. I'll tell you in the first conversation whether it's feasible, how long it takes, and what it'll cost.
Associated with
Oodles Technologies
$5M+
earned
$18/hr
100%
Job Success
$300K+ earned
Available now
Offers consultations
Start of list.
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🚀 Want a reliable mobile/web developer to bring your app idea to life? I help startups, Agencies build MVPs & scale using Flutter, Laravel & AI. Book a FREE strategy call!
🚀 Top Rated Web & Mobile App Developer – Flutter, Laravel, React Native | MVP to Scalable App Expert, I help startups & enterprises turn ideas into high-performing mobile & web applications. 15,000+ Upwork Hours | $200K+ Earned, CEO – Gsquare Web Technologies Pvt Ltd | 40+ Developers | 100+ Successful Projects.
I’m Gaurav Vashisht — a mobile and web app development expert with over 10 years of hands-on experience delivering scalable, custom solutions to startups and enterprises across the US, UK, Australia, and the Middle East. My team and I help you build MVPs and full-fledged platforms using cutting-edge technologies like Flutter, React Native, Laravel, and more.
My focus is on quality, scalability, and ROI, ensuring every client gets results that move their business forward.
🎯 Why Clients Choose Me
Here’s how I help companies succeed:
🥇 Built a HIPAA-compliant telehealth app used by 25,000+ users across 3 countries
🥇 Scaled an e-commerce platform to 10K+ products with real-time inventory sync
🥇 Delivered MVP for a social networking app that raised $150K in seed funding
🥇 Developed a ride-sharing solution with live driver tracking and Stripe payments
✅ Milestones & Credibility
✔️ 15,000+ Freelance Hours on Upwork
✔️ $200K+ Earned on Upwork
✔️ 49,000+ Agency Hours Logged
✔️ 100+ Web & App Projects Delivered
✔️ 100% Job Success Score
✔️ 97% Client Retention Rate
✔️ Founder of Gsquare Web Technologies (40+ team members)
✔️ Fast response | Fluent English | Clear Communication
🔧 Expertise in Mobile & Web Development
Mobile App Development
• Flutter, React Native, Swift, Kotlin, iOS, Android
• Booking & Scheduling Apps, Marketplace Apps, E-commerce Apps
• Healthcare Apps (HIPAA-compliant), Video/Voice Chat, BLE Integrations
Web Development
• Frontend: React.js, Angular, Vue.js
• Backend: Laravel, Node.js, PHP
• WordPress, WooCommerce, Shopify, Custom CMS
• Real-time Applications, Admin Panels, Dashboards
Other Skills
• API Integrations: Stripe, Twilio, Firebase, REST/GraphQL
• Database: MySQL, MongoDB, Firebase, PostgreSQL
• Hosting: AWS, DigitalOcean, SiteGround
• Dev Tools: GitHub, Bitbucket, JIRA, Postman
🌍 Industries I Serve
• Healthcare & Telemedicine
• E-commerce & Marketplace
• EdTech & LMS (LearnDash, Moodle)
• On-Demand Services (Taxi, Delivery)
• Social Networking & Live Streaming
• Custom SaaS Platforms
Want to discuss your project idea before hiring?
📞 Book a 30-minute strategy consultation through my profile (Consultations section). I’ll guide you through the best tech stack, timeline, and next steps for your app or web platform.
💬 Message me now to schedule a discovery call or request work samples relevant to your industry.
Gaurav V.
has worked
.
Associated with
Gsquare Web Technologies Private Limited