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$20/hr
99%
Job Success
$1M+ earned
Start of list.
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I help businesses automate operations, optimise performance, and future-proof their technology through full-stack development, AI-driven solutions, and cloud-native architectures. With proven experience across Retail, Learning management, Healthcare, Transport, Hospitality, and Real Estate, I deliver secure, scalable, high-performance applications that enhance efficiency and drive measurable business growth. Trusted by startups, funded companies, and enterprises to design and scale mission-critical platforms.
✅ End-to-End Software Development – Expertise in building solutions from MVPs to enterprise-scale systems, covering Frontend, Backend, DevOps, and Cloud infrastructure.
✅ AI & Intelligent Automation – Expertise in building agentic AI solutions, intelligent chatbots, predictive analytics, and workflow automation platforms. Proficient in LLM/GPT integrations, multi-agent orchestration, and generative AI systems that streamline operations, enhance decision-making, and deliver scalable business impact.
✅ Mobile-First Solutions – Building high-performance mobile-first applications using native (SwiftUI, Kotlin) and cross-platform (React Native, Flutter) technologies, ensuring seamless, scalable experiences
✅ Full-Stack Mastery – Expertise in Python, Node.js, React, Angular, Docker, Kubernetes, and cloud platforms like AWS and Azure.
✅ Voice AI Agents – Building low-latency, smart voice agents for inbound and outbound interactions using VAPI, Retell, and LLM integrations.
* Inbound & Outbound AI calling agents
* Virtual receptionist
* Lead qualification & appointment booking
* Customer support & helpdesk automation
* Sales outreach & follow-ups
* Smart IVR & conversational workflows
* Voice bot orchestration with CRM/ERP integrations
Domain Industry Expertise
Workforce & Workflow Management
Optimising workforce operations and business workflows through intelligent automation, real-time visibility, and scalable management platforms:
* Workforce Management Systems (WFM)
* Employee Scheduling & Shift Optimisation
* Field Service Management (FSM) Platforms
* Job Assignment & Dispatch Automation
* Time Tracking & Attendance Systems
* Payroll & HRMS Integration
* Task & Workflow Automation Engines
* Approval Workflows & Process Digitisation
* Performance Tracking & KPI Dashboards
* Resource Allocation & Capacity Planning
* Compliance & Audit Trail Management
* Real-Time Reporting & Operational Analytics
* CRM/ERP Integration for End-to-End Operations
Supply Chain & Logistics :Optimising logistics and supply chain operations with intelligent and automated solutions:
* Warehouse Management Systems (WMS)
* Transportation Management Systems (TMS)
* Fleet Tracking & Route Optimisation
* Inventory & Demand Forecasting Tools
* Blockchain for Supply Chain Transparency
* IoT-Based Logistics Tracking
* Last-Mile Delivery Solutions
* ERP Integration for SCM
* Freight & Shipping Management
* AI-Powered Supply Chain Analytics
Digital Health & Healthcare IT :Innovative, secure, and scalable digital health platforms that comply with industry regulations:
* EMR/EHR Development
* Telemedicine & Virtual Care Platforms
* Patient Portals & Healthcare CRM
* Remote Patient Monitoring (RPM)
* AI & Predictive Analytics for Clinical Use
* HL7 & FHIR Standards Integration
* HIPAA-Compliant App Development
* Medical Billing & Claims Automation
* Clinical Decision Support Systems (CDSS)
* Wearable & IoT Health Integrations
Real Estate Technology : Empowering property businesses with smart, efficient, and data-driven solutions:
* Real Estate CRM Development
* Property Listing Portals with Search & Filters
* Lease & Rental Management Software
* Mortgage & Loan Processing Platforms
* AI-Based Property Valuation Tools
* Blockchain & Smart Contracts for Transactions
* Real Estate Analytics & BI Dashboards
* Digital Signature & Document Management
Artificial Intelligence & Machine Learning : Driving smarter decisions and automation across industries through AI/ML solutions:
* AI Chatbots & Virtual Assistants
* Predictive Analytics & Forecasting Models
* Natural Language Processing (NLP)
* Computer Vision & Image Recognition
* Recommendation Engine Development
* Business Process Automation with AI - Generative AI (LLMs, GPT, RAG Models)
Retail & E-commerce Solutions : Knowledge in building end-to-end technology solutions for the retail sector, including:
* B2B and B2C based eCommerce Platforms
* Point of Sale (POS) Systems
* Omnichannel Retail Solutions - Inventory Management Systems - Retail CRM - Mobile Commerce (M-Commerce)
* AI-Powered Recommendation Engines
* Loyalty & Rewards Programs
Associated with
smartData Inc Agency
$70M+
earned
$18/hr
100%
Job Success
$10K+ earned
Start of list.
End of list.
I'm a Top-Rated professional with 3+ years of experience, and my passion is turning complex business needs into clean, scalable, and robust web applications. I handle the entire development lifecycle, from database design to front-end performance tuning.
System Design: I focus on the how and why of architecting high-availability systems (Microservices, Caching, Event-Driven) that handle real-world load.
Performance Driven (DSA): My proficiency in Data Structures & Algorithms (DSA) is validated by my top 1% (Guardian) standing on LeetCode. This guarantees efficient database interactions, faster APIs, and a superior user experience across the stack.
Web Scraping Specialist: I am an expert in navigating the complexities of modern web security to build resilient, distributed, high-volume data pipelines using tools like Selenium and BS4. If it can be scraped, I can build the pipeline for it.
🛠️ My Core Technical Toolkit
System Architecture
High-Availability, Microservices, Caching (Redis), Load Balancing, Scalable Schema Design, DSA/Performance Engineering.
Full-Stack Backend
Node.js, Next.js, NestJS, Python, Rust, Ruby on Rails, PHP (Laravel), C#, Java. Expertise in REST APIs and WebSockets.
Web Scraping & Data
Selenium, Scrape, BS4, Requests (Expert in anti-bot/anti-captcha solutions and high-volume data extraction). D3.js for visualization.
Frontend & UI/UX
React, Next.js, Angular, Vue.js, TypeScript, JavaScript, Tailwind CSS.
Data Persistence
PostgreSQL, MySQL, Amazon DynamoDB, MongoDB, Redis.
What You Can Expect From Our Collaboration
Clean, Modern Code: I adhere to industry standards and use the most updated frameworks/libraries.
Clear Communication: You'll receive clear, proactive updates, and I prioritize getting your feedback quickly.
Ready to build something scalable and reliable? Let's chat about your project!
Sathish K.
has worked
.
$21/hr
100%
Job Success
$80K+ earned
Offers consultations
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Need help with mobile app, game, and web app development? Feel free to contact me any time for your project! I am just one click away from finding the right solution for you.
10+ years of experience in the field of software applications developed on Microsoft technologies, including MAUI, Xamarin (Xamarin.Forms, Xamarin.iOS, and Xamarin.Android), I have developed a wide range of mobile applications for smartphones and tablets. I have been spending every spare minute writing code for the iPhone and Android as well and learning everything about mobile application development. I'm mainly interested in mobile app development, but I'm able to handle cross-client development including backend/API and web applications.
******** My skills *********
✅ Xamarin app development (C#, Native, Forms, Android, iOS, Telerik SDK)
✅ .NET MAUI App development (Xamarin Forms to .NET MAUI Migration)
✅ Programming language: C#, .NET
✅ Android app development (Java, Kotlin, Google Play Store)
✅ IOS app development (Swift, Objective-C, App Store)
✅ Database (SQLite, SQL Server, MySQL, Firestore)
✅ 3rd Party API Integration (Facebook, Twitter, Vimeo, Pinterest, YouTube, Google+ API)
✅ Google Maps, GPS, Current Location, Google Places, Markers
✅ Payment System (Stripe, PayPal, PayTM, BrainTree, WePay, Credit Card, PayPalHere, iZettle, Vantiv, Tyro, Mint, and AssemblyPayment)
✅ Pixel-perfect, interactive, and complex UI
✅ MVVM Pattern and MVVM Framework like Prism, MVVMLight, and MVVMCross
✅ Local SQLite DB integration and Entity Framework Core with SQLite
✅ Flight mode safe application - Online-Offline data synchronisation in background.
✅ Hardware integration -Barcode scanner. which are connected through the LAN, WiFi & Bluetooth.
✅ Convert Native libraries/SDK into C#
✅ API integration (SOAP, REST, JSON, XML, XMLRPC)
✅ Push Notification (Local and cloud - APNS, Firebase)
✅ Real-Time communication integration - Firebase, PubNub, SignalR and many more
✅ Chatting Implementation & Integration.
✅ Social App Integration (Google, Facebook, LinkedIn, Twitter)
✅ Barcode Scanning & Generating
✅ QR Code Scanning & Generating
✅ MagStripe Reader (Swipe card) & NFC Reader
✅ Map Integration
✅ Deep linking using Firebase DynamicLink
✅ Google AdMob integration
✅ Parse API integration.
✅ Unit Testing, Sanity Testing, Integration Testing
✅ Azure, Firebase, AWS
✅ GitHub, Azure DevOps, AppCenter, JIRA, Bitbucket
✅ Hands-on experience leveraging AI-powered development tools such as GitHub Copilot, Claude Sonnet 4.5, and GPT-5.2 to accelerate code generation, debugging, and documentation.
✅ Clean Code
✅ Apple and Google In-App purchase integration
✅ Publish app on AppStore and PlayStore
****** Stack of Web Technologies *******
✅ Knowledge of Frameworks: PHP- Laravel
✅ Knowledge of HTML, Ajax, XML, JSON, CSS
✅ Knowledge of JS libraries: JQuery, JQuery UI, YUI, etc.
✅ Knowledge of template engines: Twig, Smarty
✅ Knowledge of the Bootstrap framework
✅ Knowledge of CSS preprocessors: SASS, LESS
✅ Skills with databases: MySQL, Oracle, MS SQL, Firebird, PostgreSQL
✅ Knowledge of NoSQL: MongoDB, Redis, Memcached
✅ Knowledge of OOP, SOLID and MVC concepts
✅ Skills with VCS: Git, SVN
✅ Skills with the Composer dependency manager
✅ Experience with server-side JS: Node.js, Express.js, WebSockets
✅ Experience with virtual machine configuration with Vagrant and Puppet
✅ Experience with payment gateways: Pay_Pal, Authorize.Net, Solid Payments
✅ Skills with social networks API: Facebook, Twitter, Instagram, OK, VK
✅ Skills with GIS: Google Maps API, Yandex Maps API, VNetGIS
✅ Knowledge of MaxMind API, minFraud API
✅ Skills with the Photoshop graphics editor
✅ Basic knowledge of HTML Canvas and Flash
******Game Development:
✅ Unity 2D/3D games
✅ Game Development
What is the difference between other developers and me, and why should you hire me?
✅ Develop mobile apps by following Apple, Google, and Windows development guidelines.
✅ Always reply quickly and give my 100% dedication to your project to make it live.
✅ 100% Job Success
✅ 100% Client Satisfaction
Associated with
DroidFox Solutions
$10K+
earned
$35/hr
100%
Job Success
$300K+ earned
Available now
Offers consultations
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Senior React Native Developer. Top Rated Plus on Upwork. I ship production React Native apps that survive past the demo: real auth, real APIs, real testing, real ops.
I've spent thousands of hours building exactly that: React Native + Expo iOS/Android clients, Node and NestJS services, Python where the pipeline or AI piece belongs on the server, PostgreSQL / MongoDB / GraphQL data layers. Repeat clients, hire-again rate around 85%.
The work has spanned SaaS (including a Product Hunt Product of the Year workspace product), mobile at real scale (fitness and audio platforms with very large user bases), banking and healthcare-style flows, marketplaces, and open source. Production AI shipped where it earned its keep: video transcription, segmentation, async processing.
What I deliver:
- React Native + Expo mobile apps, iOS and Android, App Store and Play Store ready
- Full-stack ownership: React frontend, Node and NestJS backend, TypeScript end-to-end
- Python services when the AI or data pipeline lives on the server
- Production-ready apps with auth, APIs, testing, and ops
Tech stack: React Native, Expo, React, Next.js, Node.js, NestJS, TypeScript, Python, PostgreSQL, MongoDB, GraphQL.
Senior React Native Developer, React Native Developer, Mobile App Developer, React Developer, Full Stack Developer, iOS Developer, Android Developer, TypeScript Developer, Node.js Developer.
Associated with
2MUCHCOFFEE LLC
$4M+
earned
$50/hr
100%
Job Success
$1M+ earned
Start of list.
End of list.
🥇 $1M+ earned | 100% JSS | 1,000+ projects | 18 years in Mobile Development
🤝 We build iOS and Cross-Platform Apps using Swift/Objective-C and React Native
🎓 From lean MVP to Top-rated product
Hi there! I'm driving Mobile Development at NIX - a global software engineering partner with 32 years of overall experience and over 18 years in Hybrid App Development particularly, 60+ in-house mobile developers, and a portfolio of 1,000+ successful projects. We provide comprehensive development services and create apps for Smartphones, Tablets, Wearables, Web, and TV.
We build from scratch products that increase engagement, retention, and revenue. And we help stabilise existing apps, increase performance, reduce crash rates, and improve overall stability. Let’s ensure your concept is validated for the real world and turn it into a top-rated iOS app that drives real ROI.
✅ We can help you with:
➜ Full-cycle custom iOS and React Native development, POC, and MVP creation.
➜ Dedicated teams and Staff Augmentation.
➜ Consulting/Speeding up time to market for new features or products through efficient architecture and scalable code.
➜ Legacy modernization, enhancing or refactoring existing applications, improving performance and user experience.
➜ Ongoing and post-production support, ensuring that your app continues to grow and adapt to user feedback or new updates.
We utilise AI where it brings tangible value, accelerating our work on your projects and reducing operational time by up to 50% without compromising on architecture decisions, cybersecurity, or code quality.
Notable project outcomes include:
Supply Chain: Reduced spoilage by 15% by developing an IoT system to monitor cargo temperature and location.
Marketplaces: Streamlined buying and selling processes by developing CarSoup (automotive) and HomesGo (real estate video tours).
Healthcare and IoT: Created a diabetes management platform and built an IoT Telehealth app enabling orthopedic monitoring via an AR-based app.
Fintech: Enabled instant microlending by building a "Credit as a Service" platform.
Education: Optimised a 3D anatomy platform, reducing app size by 30–40%. Consumer Engagement: Increased engagement and retention level by rebuilding the Montel Energy Viewer app with SwiftUI, supported a 5-million-user AI-powered video app, and developed the Alienware Arena gaming portal.
Infrastructure: Improved scalability and performance by refactoring the affirmation app.
🔹 𝐂𝐚𝐩𝐚𝐛𝐢𝐥𝐢𝐭𝐢𝐞𝐬:
Platforms and Languages: iOS (Swift, Objective-C), React Native&Typescript. Payments & Subscriptions: PayPal, Stripe, Apple Pay.
Communication: Real-time audio/video calls, live streaming with Socket, Firebase, Twilio, and Agora. In-App Features: Push Notifications, QR & Barcode Scanner, Image Recognition, Map Integration. Geolocation: Google Maps, real-time.
Security: 2FA, OAuth.
App Store: Publish and update apps on Google Play Store & Apple App Store with compliance.
Maintenance and Optimisation: Bug fixing, feature upgrades, stabilisation.
Why Clients Choose NIX:
🏆 18+ years in Mobile Development | $1M+ earned on Upwork | 100% Job Success.
🛠 Full-Cycle Expertise: From bold idea to go-to-market strategies.
⚡ Fast & clear communication: Always aligned & transparent.
🧪 Flexibility: From Prototype to scaling products to millions of users.
📅 Available to start immediately.
Let’s schedule a 30-min discovery call where I’ll help you evaluate your idea, define the right strategy, and outline a roadmap to bring your product to life.
Associated with
NIX
$20M+
earned
$15/hr
100%
Job Success
$6K+ earned
Start of list.
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I help startups build production-ready SaaS platforms, dashboards, and real-time systems using Next.js and MERN.
If you need a developer who understands both product and code — from MVP to scalable architecture — I can help you ship faster and avoid costly mistakes.
From MVP to production, I help startups turn ideas into fast, reliable, and user-ready products. Whether you're launching something new or improving an existing platform, I focus on building systems that are clean, maintainable, and ready to grow.
Recently, I’ve helped startups ship production-ready features, improve performance, and build complete platforms used by real users.
I work with founders and teams who are building SaaS products, internal tools, dashboards, or customer-facing platforms — and need a developer who understands both the technical and product side.
What I Can Help You With
• Building SaaS applications from MVP to production
• Developing dashboards, admin panels, and internal tools
• Designing scalable architectures using Next.js, MERN, and TypeScript
• Implementing real-time features (WebRTC, Socket io, live systems)
• Integrating payments and subscriptions (Stripe, custom billing flows)
• Improving performance, structure, and long-term maintainability
Why Clients Work With Me
• Top Rated with 100% Job Success on Upwork
• Strong experience building and scaling real-world SaaS platforms
• Clean, scalable code with modern best practices
• Product-focused mindset — I help you make better technical decisions
• Clear communication and reliable long-term collaboration
Next Step
If you're building a SaaS product, dashboard, or web platform — send me the details.
I’ll review your idea or existing system and suggest a clear, practical plan to move it forward.
Hafiz M.
has worked
.
Associated with
Xino Solutions
$300+
earned
$35/hr
100%
Job Success
$40K+ earned
Available now
Offers consultations
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10 years software development, last 3 years exclusively building AI agents and RAG systems in production. Processed over a million documents across healthcare and legal systems. Deployed across 20+ hospital chains, funded LegalTech startup, Grasim Industries, and multiple enterprise clients.
I build LangChain, LangGraph, Claude API, and RAG pipelines end to end architecture, implementation, deployment, and handover.
What this means for you:
Automate internal workflows and reduce ops cost
AI assistants with citations and low hallucination
Faster decisions using your own private data
Production systems — not prototypes or demos
Scalable AI with token + infrastructure cost optimization
HIPAA, GDPR, ISO compliant architecture when required
What I build:
RAG systems (Retrieval-Augmented Generation) — vector search, semantic retrieval, document intelligence
AI agents with tool use, decision logic, and multi-step reasoning
Multi-agent agentic workflows (LangGraph, CrewAI, AutoGen)
Autonomous AI systems with planning, memory, and fallback logic
LLM fine-tuning + domain adaptation (LoRA, QLoRA, PEFT)
Voice AI agents (Vapi) — inbound calls, routing, appointment booking
SMS + communication automation (Twilio)
Computer vision + real-time surveillance detection systems
IoT data pipelines + predictive maintenance + anomaly detection
White-label AI SaaS platforms — multi-tenant, scalable, low marginal cost
NLP pipelines + document intelligence + contract analysis
Secure AI systems (PII handling, prompt injection protection, guardrails)
Real client work — production deployed:
Desun Hospital chain — patient intake AI, clinical workflow automation, secure patient-physician communication
Susrut Eye Foundation — multi-location patient management AI, appointment scheduling, medical records automation
Healthcare SaaS platform — deployed across 20+ major hospital chains in India — HIPAA compliant, EMR integrated, multi-tenant architecture
Grasim Industries (Aditya Birla Group) — manufacturing defect detection AI, linen quality inspection, factory security surveillance
Josepha.ai (Germany) — eCommerce MarTech AI, campaign performance analytics, customer intent analysis
Goodly AI — HIPAA + ISO + GDPR compliant AI platform, full compliance architecture
LegalTech startup (funded) — contract lifecycle management, legal document intelligence, AI assistant (Claude API), competing with Filevine
EdTech platform — RAG production deployment, knowledge assistant, 5★ client review
LLM fine-tuning — Qwen 7B successful training pipeline, domain adaptation
AI voice agent — white-label multi-business communication system, calls + SMS + booking
Drone AI — object detection, automated validation, auto-landing features
Indian drone technology company — computer vision for autonomous systems
Industries + AI domains:
HealthTech (HIPAA-ready systems, hospital operations, EMR/HIMS, telemedicine, patient engagement)
Mental Health AI (therapy assistants, wellness copilots, psychologist-assisted workflows)
LegalTech + CLM (contract lifecycle management, legal document intelligence, compliance automation)
HRTech (AI recruiters, employee copilots, onboarding automation, policy assistants)
E-commerce AI (recommendation systems, customer intent analysis, AI sales assistants, MarTech)
Manufacturing AI (defect detection, operations monitoring, SOP copilots, industrial automation)
Enterprise SaaS automation platforms (multi-tenant, scalable, white-label)
FinTech (secure, compliance-aware AI pipelines, fraud detection, financial intelligence)
EdTech (AI tutoring, knowledge assistants, moderation, personalized learning)
IoT + Surveillance AI (anomaly detection, edge AI, smart monitoring, real-time alerts)
DronesTech (computer vision, object detection, autonomous flight systems)
MarTech + Analytics (KPI monitoring, campaign intelligence, data pipelines, reporting automation)
Specialized AI capabilities:
RAG + vector search (Pinecone, Weaviate, Chroma, pgvector, FAISS)
Multi-agent orchestration + stateful workflows
LLM fine-tuning (Qwen, Mistral, LLaMA, LoRA, QLoRA)
Prompt engineering + chain-of-thought reasoning
AI guardrails + hallucination reduction
Prompt injection defense + PII protection
AI evaluation pipelines (accuracy + monitoring)
Cost optimization (token + infrastructure)
Compliance architecture (HIPAA, GDPR, ISO)
Multi-tenant SaaS architecture with RLS
Full observability (logging, tracing, alerting)
Tech stack:
Python, FastAPI, LangChain, LlamaIndex, LangGraph, CrewAI, AutoGen
Pinecone, Weaviate, Chroma, pgvector, FAISS
OpenAI, Claude (Anthropic), Mistral, Llama, Gemini, Qwen
HuggingFace, Embeddings, Semantic Search
Vapi (Voice AI), Twilio (SMS + Calls), SendGrid
AWS, GCP, Azure AI, Docker,CI/CD, GitHub Actions
React, Next.js, Supabase, PostgreSQL, MongoDB
MQTT, AWS IoT, OpenCV, YOLO, Edge AI
APIs, GraphQL, JWT, OAuth, Webhooks
If you need a reliable AI system , message me with your usecase
$30/hr
100%
Job Success
Available now
Offers consultations
Start of list.
End of list.
I build production AI systems for US startups and SMBs that hold up under real load: multi agent pipelines, RAG systems, and LLM powered platforms with paying users. Not demos that break the first time a real prompt hits them.
Most clients come to me after a previous developer shipped something that hallucinated in production, fell over under traffic, or could not be maintained. I focus on the engineering side of AI: clean architecture, proper error handling, evaluation pipelines, and systems that survive edge cases and weird user input.
Recent work:
- AI call analysis pipeline processing 150K+ calls per day
- Multi agent trading system running live on Binance with real capital
- LangGraph multi agent pipelines with sandboxed code execution and automated evaluation
- RAG systems for accuracy critical use cases with hybrid search and re ranking
- Voice AI for appointment setting and lead qualification
What I build:
- Multi agent systems with LangGraph and LangChain: orchestration, state management, tool calling, human in the loop
- RAG pipelines with Pinecone, ChromaDB, PGVector, or FAISS, including hybrid search and re ranking
- n8n and Make automations wired into LLMs, CRMs, and internal APIs, with retry logic and proper error handling
- Python backends with FastAPI and PostgreSQL powering AI driven SaaS
- Voice AI using VAPI and Bland AI for inbound calls and qualification
Stack: Python, FastAPI, PostgreSQL, LangGraph, LangChain, n8n, Make, OpenAI, Claude, Gemini, Pinecone, ChromaDB, PGVector, FAISS, Supabase.
How I work: I scope before I build, write code the next engineer can actually read, and document what I deliver. I respond within a few hours during US business hours and ship in tight iterations instead of disappearing for two weeks.
If you are building an AI agent, RAG system, or LLM powered platform and want it done properly the first time, send me a message with what you are working on and I will tell you honestly whether I am the right fit.
$50/hr
95%
Job Success
$200K+ earned
Available now
Offers consultations
Start of list.
End of list.
🌟 Need a production-ready VR/AR experience? Our studio has shipped 100+ immersive solutions for 𝗠𝗮𝘆𝗼 𝗖𝗹𝗶𝗻𝗶𝗰, 𝗨𝗡, 𝗡𝗼𝗿𝘁𝗵𝘄𝗲𝘀𝘁𝗲𝗿𝗻 𝗨𝗻𝗶𝘃𝗲𝗿𝘀𝗶𝘁𝘆, and 𝗛𝘂𝗹𝘂. $5M+ raised by clients using our MVPs.
🌐 We are: "𝗩𝗶𝘀𝘂𝗮𝗹 𝗨𝗻𝗶𝗩𝗥𝘀" - a studio of senior Unity & Unreal developers, 3D artists, and UI/UX designers building production-ready VR/AR experiences, web & mobile apps, and 360° content.
- Every headset in-house: Apple Vision Pro, Meta Quest 3, HTC Vive, Pico 4.
- Certified for Meta for Work & Meta Managed Distribution.
Our approach: phased, POC-first delivery. You don't need a finished spec to start. We scope your MVP for fast validation with users, investors, or grant reviewers, ship it in weeks, then scale only when the concept is proven.
🏆 This has earned our clients measurable ROI and international awards, including 𝗚𝗼𝗹𝗱 𝗮𝘁 𝗤𝗦 𝗥𝗲𝗶𝗺𝗮𝗴𝗶𝗻𝗲 𝗘𝗱𝘂𝗰𝗮𝘁𝗶𝗼𝗻.
What we build:
🥽 VR training simulators (aviation, medical, industrial, therapy).
🤖 AI-powered 3D avatars with natural language interactions (OpenAI Realtime API).
🌐 Web-based AR experiences (no app install required).
📱 Mobile apps and educational video games.
🎬 360° VR video with cinematic post-production and VFX.
🗺️ Consulting, architecture, technical roadmapping, and estimation.
✅ Recent highlights:
- 𝗩𝗥 𝗣𝗿𝗲𝗳𝗹𝗶𝗴𝗵𝘁 𝗦𝗶𝗺𝘂𝗹𝗮𝘁𝗼𝗿 (thousands enrolled students) - published on Meta Quest Store.
- 𝗨𝗡 𝗙𝗔𝗢 𝗟𝗼𝗰𝘂𝘀𝘁 𝗠𝗼𝗻𝗶𝘁𝗼𝗿𝗶𝗻𝗴 𝗩𝗥 𝗧𝗿𝗮𝗶𝗻𝗶𝗻𝗴 - 65% faster knowledge retention vs. traditional training.
- 𝗖𝗵𝗮𝗼𝘀 𝗖𝗼𝗿𝗽 𝗲𝗱𝘂𝗰𝗮𝘁𝗶𝗼𝗻𝗮𝗹 𝗺𝗼𝗯𝗶𝗹𝗲 𝗴𝗮𝗺𝗲 𝗮𝗯𝗼𝘂𝘁 𝗱𝗶𝗴𝗶𝘁𝗮𝗹 𝗹𝗶𝘁𝗲𝗿𝗮𝗰𝘆 - 4 international awards.
- 𝗠𝗮𝘆𝗼 𝗖𝗹𝗶𝗻𝗶𝗰 𝗩𝗥 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 for Radiation Oncology and Palliative Care, with biofeedback and haptic integration.
- 𝗕𝗲𝗶𝗷𝗶𝗻𝗴 𝗪𝗶𝗻𝘁𝗲𝗿 𝗢𝗹𝘆𝗺𝗽𝗶𝗰𝘀 - daily 360° VR reports in stereoscopic 3D at 16K resolution.
💡 Why clients choose us:
► Certified for Meta for Work & Meta Managed Distribution (enterprise/education).
► All major VR headsets in-house: Apple Vision Pro, Meta Quest 3, HTC Vive, Pico 4.
► VR-native UX thinking: we suggest best mechanics specific to immersive media, not flat-screen patterns forced into 3D.
► Investment-ready MVPs designed for pitch decks and grant applications.
► AI integrated where it adds value, not as a buzzword.
💼 Industries we work with:
- Education, Discovery, Simulation Training
- Healthcare, Wellness, Therapy
- Entertainment, Location-Based VR, Tourism
- Retail, E-commerce, Events
- Architecture & Real Estate (ArchViz)
💻 Tech & pipelines:
- Unity 3D Development
- Unreal Engine Development
- WebGL & WebXR Development (Babylon.js)
- Virtual Reality (VR) Applications
- Apple Vision Pro (PolySpatial, Eye-Tracking)
- Meta Quest 3 (Hand-Tracking, Passthrough)
- Augmented Reality (AR) & Mixed Reality (MR)
- Mobile AR - ARKit, ARCore
- iOS & Android App Development
- Browser-Based 3D & Metaverse Architecture
- Multiplayer Networking - Photon Unity Networking, WebRTC
- Game Design & Mobile Game Development
- Blender 3D Modeling, 3D Design, 3D Animation
- Real-time 3D Rendering
- C#, JavaScript/TypeScript, Node.js, PHP
- External Devices - Haptic gloves, wearables, motion controllers, motion chairs & platforms
- Computer Vision - World tracking, object tracking, image recognition, object labeling
- OpenAI API
- 360°/180° VR Video Production - Mistika VR, After Effects, Nuke, Mocha Pro, Ambisonic Sound
- Custom Video Streaming - Adaptive HLS, ffmpeg, AVPro, DelightXR
📝 What clients say:
⭐️⭐️⭐️⭐️⭐️ “Dmitri is a superstar VR developer who exceeded every expectation on our learning product, winning the Gold Medal at the QS Reimagine Education Competition for Best Immersive Design.” - Spencer Striker, PhD, Northwestern University
⭐️⭐️⭐️⭐️⭐️ “Working with Dmitri was an absolute pleasure – he is a real professional: helpful, knowledgeable, and goes above and beyond.”
⭐️⭐️⭐️⭐️⭐️ “Dmitri is very knowledgeable and responsive. He served as a consultant on our project, and his recommendations saved us time and money.”
❓ 𝗡𝗼𝘁 𝘀𝘂𝗿𝗲 𝗶𝗳 𝘄𝗲'𝗿𝗲 𝗮 𝗳𝗶𝘁?
📅 Book a FREE 15–30 min consultation to scope your project, or send a message with your goal, target users, and timeframe. I reply within 24 hours with a realistic scope and how we'd build it efficiently.
Associated with
Visual UniVRs
$20/hr
100%
Job Success
$20K+ earned
Offers consultations
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𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 | 𝗡𝗼𝗱𝗲.𝗷𝘀, 𝗣𝘆𝘁𝗵𝗼𝗻 & 𝗙𝗮𝘀𝘁𝗔𝗣𝗜 | 𝗪𝗲𝗯 & 𝗠𝗼𝗯𝗶𝗹𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁
✅ Top Rated on Upwork - 𝗧𝗼𝗽 𝟑% Python & React Native Developer on Upwork
✅ 100% Job Success Score
✅ Free 30-minute strategy consultation
🏆 Python Developer with 147+ hours delivering solutions | 22+ projects completed on time
💬 𝐂𝐥𝐢𝐞𝐧𝐭 𝐑𝐞𝐯𝐢𝐞𝐰𝐬 𝐏𝐲𝐭𝐡𝐨𝐧 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫:
⭐⭐⭐⭐⭐ "We had a great experience working with M. Jamshaid and are looking forward to working with him in the future. Recommend."
⭐⭐⭐⭐⭐ "Jamshaid is very good at communication, great at problem-solving skills, and amazing over deliverables. I really enjoyed his way of taking ownership of project deliverables and solving complex problems with dedication."
I am an expert Full Stack Developer with over 12 years of experience in building scalable, high-performance web and mobile applications. With a deep understanding of modern frameworks and technologies such as Node.js, Python, and FastAPI, I have consistently delivered innovative solutions to complex challenges, working across the full stack to build end-to-end solutions.
𝐖𝐡𝐚𝐭 𝐈 𝐝𝐨:
✅ Build scalable backend systems with Python, Django, and REST APIs
✅ Develop cross-platform mobile apps with Flutter & React Native
✅ Integrate AI features, automation, and context-aware solutions
✅ Deploy apps with Docker, CI/CD pipelines, and cloud services (AWS, GCP, Azure)
✅ Create SaaS platforms, subscription systems, and role-based apps
✅ Ensure high-quality code, testing, and maintainable architecture
💻 𝗞𝗲𝘆 𝗦𝗸𝗶𝗹𝗹𝘀 & 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀
1- 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Skilled in Node.js, Python, FastAPI, and Express.js for building scalable APIs and microservices.
2- 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Experienced with React.js, Vue.js, and HTML/CSS for creating responsive web interfaces.
3- 𝗠𝗼𝗯𝗶𝗹𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Expertise in React Native and Flutter for cross-platform mobile app development.
4- 𝗖𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀: Proficient in AWS, Azure, Google Cloud, Docker, Kubernetes, and CI/CD for scalable deployment.
5- 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁: Strong in relational and NoSQL databases like PostgreSQL, MySQL, MongoDB, and Redis.
6- 𝐀𝐈 𝐚𝐩𝐩 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫: LLM integrations, automation, OpenAI, OpenAI integrations, AI chat
𝗪𝗵𝘆 𝘄𝗼𝗿𝗸 𝘄𝗶𝘁𝗵 𝗺𝗲:
✅ Proven track record: Real-world apps with millions of downloads
✅ Full-stack expertise: Backend, frontend, and mobile
✅ AI integrations: LLM, OpenAI, personalized solutions
✅ MVP & SaaS: From idea to deployment quickly
✅ Post-launch support & scalability
𝐁𝐮𝐢𝐥𝐝𝐢𝐧𝐠 𝐚𝐧 𝐚𝐩𝐩 𝐢𝐬 𝐞𝐚𝐬𝐲. 𝐁𝐮𝐢𝐥𝐝𝐢𝐧𝐠 𝐨𝐧𝐞 𝐭𝐡𝐚𝐭 𝐮𝐬𝐞𝐫𝐬 𝐤𝐞𝐞𝐩 𝐮𝐬𝐢𝐧𝐠 𝐢𝐬 𝐭𝐡𝐞 𝐡𝐚𝐫𝐝 𝐩𝐚𝐫𝐭.
I help startups, founders, and growing businesses turn ideas into 𝐡𝐢𝐠𝐡-𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐢𝐧𝐠 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩𝐬, 𝐀𝐈 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐬, 𝐒𝐚𝐚𝐒 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬, 𝐚𝐧𝐝 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐌𝐕𝐏𝐬.
Industries I’ve worked with: Healthcare, Fintech, Real Estate, SaaS, AI Apps, Marketing Tech, Food & Lifestyle, Legal Tech, Sports & Fitness, and more.
Full-stack developer experienced in developing front-end, back-end, and CI/CD pipelines. I also have experience working in tech companies such as Solarwinds, Ecrisson, and LivingAi, as well as AI startups.
𝐒𝐞𝐧𝐝 𝐚𝐧 𝐢𝐧𝐯𝐢𝐭𝐞 𝐚𝐧𝐝 𝐥𝐞𝐭’𝐬 𝐝𝐢𝐬𝐜𝐮𝐬𝐬 𝐡𝐨𝐰 𝐭𝐨 𝐭𝐮𝐫𝐧 𝐲𝐨𝐮𝐫 𝐢𝐝𝐞𝐚 𝐢𝐧𝐭𝐨 𝐚 𝐰𝐨𝐫𝐤𝐢𝐧𝐠 𝐩𝐫𝐨𝐝𝐮𝐜𝐭.
𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀:
Full Stack Developer, Senior Software Engineer, Node.js, Python, FastAPI, React.js, Web Development, Mobile Development, Backend Development, Frontend Development, Full Stack Architecture, API Development, RESTful APIs, Microservices, Cloud Computing, AWS, Azure, Google Cloud, Docker, Kubernetes, CI/CD, Continuous Integration.
Muhammad J.
has worked
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