I'm a Senior Unity3D AR/VR/MR Developer with 10+ years of experience in game and app development and 7+ years specializing in immersive XR solutions.
Holding a Bachelor’s and Master’s in Computer Science, I’ve published research in 3D reconstruction and computer vision — the foundation of my passion for Augmented and Virtual Reality.
I help businesses and startups bring ideas to life in immersive 3D, from VR training simulations and metaverse experiences to AR measurement tools and multiplayer VR apps.
🚀 What I Can Build for You
🔹 AR / VR / MR Development
- Custom AR/VR Applications & Games
- VR Training & Industrial Simulations
- Virtual Product Configurators & Walkthroughs
- AR Measurement Tools (LiDAR & marker-based)
- Multiplayer VR Experiences & Metaverse Spaces
- Location-Based AR Apps
- XR Publishing & Optimization for major stores
🧩 AR/VR SDK Expertise
- Unity3D XR Tools: XR Interaction Toolkit, OpenXR, UltimateXR, VRIF
- AR SDKs: AR Foundation, ARKit, ARCore, Vuforia, Wikitude
- VR Integrations: Oculus Integration SDK, SteamVR, Pico, HoloLens, HTC Vive
🖥️ Supported Platforms & Devices
- Meta Quest / Quest Pro / Rift
- HTC Vive / Valve Index
- Microsoft HoloLens
- Pico / Android / iOS
🎮 Full-Stack Unity Game Development
- Game Design & Level Design
- Art, Animation & UI Integration
- Plugin & SDK Integration (Ads, IAP, Analytics, Social)
- Version Control (Git)
- QA Testing & App Store Submission
🧾 Why Clients Hire Me
✅ 10+ years Unity experience
✅ Deep XR & Computer Vision background
✅ Focus on performance and usability
✅ Clear communication and agile workflow
✅ 100% on-time delivery with long-term client relations
Unity
Adobe XD
Game Development
Virtual Reality
Autodesk 3ds Max
Augmented Reality
Mobile App Development
3D Rendering
Shubham P.
Surat, India
$10/hr
5.0
18 jobs
🚀 AI Full-Stack Developer | .NET Core, Angular, React, Python, AWS, Azure
I build production-ready AI-powered web applications, voice-enabled platforms, intelligent automation workflows, and scalable SaaS products using .NET Core, Angular, React, Python, JavaScript, TypeScript, OpenAI APIs, AWS, Azure, Docker, Kafka, SignalR, and modern DevOps practices.
If you need a developer who can handle both frontend and backend architecture — and also integrate AI features into real business workflows — I can help you build a clean, scalable, and reliable solution.
🔹 Availability: Full-time, 40+ hrs/week
🔹 Open to long-term AI, SaaS, automation, and enterprise projects
🔹 Specialized in AI interview systems, transcription workflows, voice processing, dashboards, APIs, and full-stack platforms
WHY CLIENTS HIRE ME
✔ Strong hands-on experience building AI-powered applications and automation systems
✔ Experience integrating OpenAI, Claude, Gemini, and modern LLM workflows
✔ Skilled in voice recording, speech-to-text, transcription, and async processing pipelines
✔ Strong .NET Core, Angular, React, Python, and JavaScript full-stack development background
✔ Fast debugging and production issue resolution mindset
✔ Scalable frontend/backend architecture with clean, maintainable code
✔ Reliable communication, ownership, and regular project updates
✔ Comfortable with enterprise tools, cloud deployment, DevOps, and third-party integrations
AI & GENERATIVE AI EXPERTISE
🔹 AI Interview Platform Development
🔹 AI Voice Agents & Voice Interaction Systems
🔹 Speech-to-Text & AI Transcription Pipelines
🔹 OpenAI / Claude / Gemini API Integration
🔹 AI Chatbots & AI-Powered Assistants
🔹 RAG-Based Knowledge Systems
🔹 Prompt Engineering & AI Workflow Optimization
🔹 Real-Time Audio Recording & Browser Media APIs
🔹 AI-Based Transcript Enhancement & Cleanup
🔹 Intelligent Async Processing Workflows
🔹 Automation Tools & Business Workflow AI Integration
FULL-STACK TECHNICAL EXPERTISE
Frontend:
🔹 Angular
🔹 React.js
🔹 Next.js
🔹 TypeScript
🔹 JavaScript
🔹 HTML5 / CSS3
🔹 Tailwind CSS
🔹 Material UI
🔹 Kendo UI
🔹 DevExpress
🔹 Telerik UI
🔹 Responsive & Cross-Device UI Development
Backend:
🔹 .NET Core / ASP.NET Core
🔹 C#
🔹 Entity Framework Core
🔹 REST API Development
🔹 Microservices Architecture
🔹 Node.js
🔹 Python
🔹 Flask
🔹 FastAPI
🔹 Django
🔹 Background Jobs & Async Processing
Real-Time, Messaging & Integrations:
🔹 SignalR Real-Time Applications
🔹 Kafka Event-Driven Architecture
🔹 RabbitMQ / Message Queues
🔹 Third-Party API Integrations
🔹 Payment, CRM, ERP, and SaaS API Integrations
🔹 Webhooks & Automation Pipelines
🔹 gRPC / REST APIs
Database:
🔹 SQL Server
🔹 PostgreSQL
🔹 MongoDB
🔹 MySQL
🔹 Database Design
🔹 Query Optimization
🔹 Performance Tuning
Cloud, DevOps & Deployment:
🔹 AWS
🔹 Microsoft Azure
🔹 Docker
🔹 GitHub Actions
🔹 Azure DevOps
🔹 CI/CD Pipelines
🔹 Production Deployment
🔹 Monitoring & Debugging
🔹 Scalable Cloud Architecture
WHAT I CAN BUILD FOR YOU
✔ AI interview platforms with voice recording, transcription, and evaluation workflows
✔ AI chatbots, assistants, and OpenAI-powered business tools
✔ SaaS platforms, admin dashboards, and customer portals
✔ Angular or React frontend connected with .NET / Python APIs
✔ Real-time applications using SignalR
✔ Event-driven systems using Kafka or message queues
✔ Secure REST APIs and microservices
✔ Legacy .NET application modernization
✔ Cloud-ready applications with AWS, Azure, Docker, and CI/CD
✔ Bug fixing, performance optimization, and production support
WHAT YOU CAN EXPECT
✔ Production-ready solutions, not just demo code
✔ Clean, scalable, and maintainable architecture
✔ Clear communication and regular progress updates
✔ Strong ownership from requirement understanding to deployment
✔ Practical AI implementation focused on real business value
✔ Long-term technical partnership mindset
I focus on building intelligent software systems that solve real business problems through AI, automation, voice technologies, scalable backend architecture, and clean frontend experiences.
If you are looking for a dependable AI full-stack developer for .NET Core, Angular, React, Python, JavaScript, OpenAI, AWS, Azure, Kafka, SignalR, Kendo UI, Docker, or DevOps, send me a message with your project details.
Let’s build your next AI-powered product.
Thanks,
Shubham Shingala
Angular
Python
.NET Core
TypeScript
React
Flask
SQL
Next.js
DevOps
Deep Learning
Full-Stack Development
MERN Stack
.NET Framework
MSI WebView
MongoDB
Tanmay C.
Mumbai, India
$15/hr
5.0
1 jobs
I've built a system that reads ID cards from a live video
call without any human involved. I've built a platform where
logistics clients record themselves on camera and admins track
every document they submit. I've shipped real work to real
clients — a 3D product animation for a skincare brand and a
portfolio site someone actually uses today.
That's the kind of work I do.
- Computer vision & OCR pipelines
- AI apps using OpenAI and Gemini
- Full-stack with Python + React
- 3D modeling and product animation in Blender
Stack I work with:
Python, FastAPI, OpenCV, YOLO, Tesseract OCR, React.js,
Node.js, MongoDB, Supabase, OpenAI API, Gemini API,
Hugging Face, Docker, Git, Blender
I'm straightforward to work with, I ask the right questions
upfront, and I deliver what I said I would.
Web Development
Computer Vision
Prompt Engineering
Tesseract OCR
API
PyTorch
FastAPI
Product Design
Java
Python
JavaScript
Next.js
SQL
Hugging Face
Product Development
Sumit S.
Chandigarh, India
$40/hr
5.0
26 jobs
I'm a Top Rated Senior C#/.NET Developer with 13+ years of experience building enterprise applications, APIs, system integrations, and data processing solutions. I've earned $80K+ on Upwork with a 100% Job Success Score by helping businesses modernize software, automate workflows, and solve complex technical challenges.
I specialize in developing reliable backend systems using C#, ASP.NET Core, .NET, SQL Server, Entity Framework, REST APIs, Azure, and enterprise integrations. My experience includes building new applications, enhancing existing systems, integrating third-party platforms, and modernizing legacy applications such as MS Access and COM-based solutions.
Over the years, I've delivered solutions for healthcare, legal, eDiscovery, document processing, OCR, JSON/XML transformations, data migration, reporting, and enterprise automation. I enjoy working on projects that require strong problem-solving skills and attention to detail.
My core expertise includes:
• C#, .NET, ASP.NET Core
• SQL Server, Entity Framework
• REST APIs & Third-Party Integrations
• Azure & Cloud-Based Solutions
• AI Automation & OpenAI Integration
• JSON, XML & Data Transformation
• OCR & Document Processing
• Enterprise Software Development
• Legacy System Modernization (MS Access, VBA, COM)
• Performance Optimization & Debugging
Clients value me for writing clean, maintainable code, communicating clearly, and delivering dependable solutions. Many of my projects have turned into long-term collaborations because I focus on understanding business requirements and building software that is scalable, reliable, and easy to maintain.
If you're looking for an experienced developer who can build, integrate, modernize, or automate your business applications, I'd be happy to discuss your project.
OpenAI API
CRM Automation
API Integration
REST API
C#
.NET Core
Artificial Intelligence
Web API
ETL
Microsoft Azure
SaaS Development
AI Agent Development
AI App Development
Yogesh S.
Pune, India
$30/hr
4.5
93 jobs
1. Expertise & Experience
AI Solutions Architect, Technical Leader, and Senior Full Stack Engineer with **17+ years of experience** delivering enterprise-grade software across desktop, web, cloud, and AI ecosystems. Proven track record of architecting scalable, secure, and business-driven solutions while leading cross-functional teams through the complete product lifecycle—from discovery and solution architecture to deployment and production support. Experienced in collaborating with global clients and executive stakeholders to drive digital transformation, modernize legacy platforms, and accelerate AI adoption. Strong expertise in Agile delivery, CI/CD, DevOps, engineering governance, technical mentoring, and cloud-native architecture with hands-on experience delivering **cloud-agnostic solutions across Microsoft Azure, Amazon Web Services (AWS), and Google Cloud Platform (GCP)**.
2. Technical Skillsets
Specialized in **Generative AI, Agentic AI, and Enterprise Software Architecture**, with hands-on expertise in **Python, OpenAI, Azure OpenAI, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), AI Agents, LangChain, FastAPI, AI/ML, Prompt Engineering, n8n, Vapi, and intelligent workflow automation**. Strong Microsoft technology background including **C#, .NET, .NET Core, WPF, MVVM, MAUI, ASP.NET Core, Web API, Microservices, Azure, SQL Server, PostgreSQL, Git, Azure DevOps, CI/CD, GitHub Copilot, and Claude Code**. Experienced in designing secure, scalable, API-first, cloud-native applications deployable across Azure, AWS, and GCP.
3. Representative Projects
Architected and delivered **AI-powered enterprise solutions** including Enterprise AI Copilots, RAG-based Knowledge Assistants, Multi-Agent AI platforms, Document Intelligence solutions, and Voice AI assistants that automate complex business workflows and enhance decision-making. Designed intelligent engineering assistants for industrial automation, enabling natural language interaction, configuration generation, and technical knowledge retrieval using LLMs. Successfully delivered multiple enterprise desktop, web, API, and microservices-based platforms integrated with cloud services, modern DevOps practices, and enterprise security standards. Passionate about building production-ready AI systems that combine Generative AI with robust software engineering to deliver measurable business value and long-term scalability.
Universal Windows Platform
Windows Presentation Foundation
C#
Animation
Microsoft Expression Studio
DevExpress
Xamarin
Telerik
XAML
Model View ViewModel
Akash L.
Ahmedabad, India
$15/hr
4.9
54 jobs
🥇 Top Rated Plus | AI, .NET & Azure Solutions Architect | Enterprise SaaS | 10+ Years
🏆 10+ Years Building Enterprise Software
☁️ Microsoft Azure Certified | 🤖 AI Solutions Architect | 🚀 Full Stack Technical Leader
Looking for a senior engineer who can architect, build, and scale secure, cloud-native applications with modern AI capabilities?
I help startups, SaaS companies, and enterprises transform ideas into scalable, high-performance software using Microsoft .NET, Azure, AI, and modern web technologies. Whether you're building a new product, modernizing a legacy application, migrating to the cloud, or integrating Generative AI, I deliver end-to-end solutions that are secure, maintainable, and built for long-term growth.
Over the past 10+ years, I've successfully delivered enterprise applications across various industries, including Healthcare, Finance, Construction, Manufacturing, Logistics, Retail, Education, Insurance, and SaaS. I work as a Solution Architect, Technical Lead, or Senior Full Stack Engineer, depending on your project requirements.
Core Expertise
Enterprise Application Development
• Microsoft .NET (ASP.NET Core, C#)
• REST APIs & GraphQL APIs
• Microservices Architecture
• Clean Architecture
• Domain-Driven Design (DDD)
• CQRS & Event-Driven Architecture
• Multi-Tenant SaaS Applications
• High-Performance & Scalable Systems
Cloud & DevOps
• Microsoft Azure
• Azure App Services
• Azure Functions
• Azure Service Bus
• Azure API Management
• Azure Key Vault
• Azure SQL & Cosmos DB
• Azure DevOps
• Docker & Kubernetes
• GitHub Actions
• CI/CD Automation
• Cloud Infrastructure & Deployment
AI & Intelligent Solutions
• OpenAI API
• Azure OpenAI Service
• Anthropic Claude
• Google Gemini
• Microsoft Copilot Integration
• AI Agents
• LangChain
• Semantic Kernel
• Retrieval-Augmented Generation (RAG)
• Model Context Protocol (MCP)
• Vector Databases
• AI Chatbots & Virtual Assistants
• AI Search & Knowledge Bases
• OCR & Document Intelligence
• Prompt Engineering
• Function Calling & Tool Integration
• Intelligent Workflow Automation
Automation & Integrations
• n8n
• Microsoft Power Automate
• Zapier
• Make
• Webhooks
• Third-Party API Integrations
• Stripe
• Twilio
• SendGrid
Frontend Technologies
• React
• Angular
• Blazor
• Next.js
• TypeScript
• JavaScript
Databases
• Microsoft SQL Server
• PostgreSQL
• MongoDB
• Redis
• Elasticsearch
Industries Served
✔ Healthcare
✔ Finance & FinTech
✔ Construction & Project Management
✔ Manufacturing
✔ Logistics & Supply Chain
✔ Retail & E-commerce
✔ Education
✔ Insurance
✔ Enterprise SaaS
What I Deliver
✅ Enterprise SaaS Platforms
✅ AI-Powered Business Applications
✅ Cloud-Native Azure Solutions
✅ AI Agents & Intelligent Automation
✅ Secure APIs & Microservices
✅ High-Performance System Architecture
✅ Legacy Application Modernization
✅ Multi-Tenant SaaS Platforms
✅ End-to-End Product Development
Why Clients Choose Me
✔ 10+ years of enterprise software development experience
✔ Solution-focused approach with strong business understanding
✔ Clean, maintainable, production-ready code
✔ Scalable architecture designed for long-term growth
✔ Excellent communication and proactive project ownership
✔ Reliable long-term technical partner
Whether you need to build an MVP, develop an enterprise platform, integrate Generative AI, migrate to Microsoft Azure, or scale an existing application, I can help you deliver reliable, high-quality software that drives real business value.
Let's discuss your project and build something exceptional together.
.NET Stack
.NET Core
Microsoft Azure
AWS Development
Microservice
AI Development
SQL
PostgreSQL
MongoDB
SaaS Development
React
Angular
Next.js
AI Platform
PaaS
TypeScript
AI Agent Development
Machine Learning
Azure DevOps Server
ASP.NET
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