Hire the Best Microsoft HoloLens Developers
in the United States

I am an Entrepreneur, MIT grad and XR specialist having working on AR and VR for over 5 years. I have a background in both Software and Hardware, with two degrees from the Massachusetts Institute of Technology. I look to take on ambitious projects to help bring your vision to life, whether through a fast prototype or a well-polished application. I have got extensive experience of what is possible and how to best build and design for XR. I can help you or your team navigate launching a project through project management consulting, prototype design, or full-scale development. For full-scale development, I will put together a custom tailored multi-disciplinary team to bring your idea to life. I have shipped numerous products and worked with organizations like NASA, IDEO, Intel, U.S. Air Force, NASDAQ, and More. Experienced AR/VR developer, specializing in 🔹 Unity, Aframe, WebXR, 8th Wall 🔹 ARKit, scene kit, ARCore, Vuforia, 6D ai, Visionlib, 8th wall, Microsoft Hololens etc for AR development 🔹 Oculus, HTC Vive, Gear VR for VR development 💽Find my portfolio at eswar.io

Since 2013, we’ve been building and deploying cutting-edge solutions at the intersection of artificial intelligence (AI), mixed reality (MR), and augmented reality (AR). Our products have supported clients in defense, healthcare, nuclear power, sports, and consumer tech—delivering real-world impact across industries. What We Do Best: 🔍 AI-Driven Computer Vision We design and deploy custom models for object detection, facial recognition, image segmentation, pose estimation, and depth sensing. Our team works with Apple’s Vision framework, YOLO, TensorFlow, CoreML, MediaPipe, and OpenCV—optimized for mobile, edge, and embedded systems. 🚀 OpenClaw ClawdBot Early Innovator! I created the first OpenClaw governance and safety layer (like antivirus but for controlling AI Agents) called ClawBoss.ai . It deterministically blocks unauthorized agent actions, secures users API keys, tokens, etc. and even anonymizes their personal information. 🧠 Machine Learning at the Edge From real-time inference on mobile devices to on-device learning for AR headsets and IoT sensors, we specialize in bringing intelligence to constrained environments—without reliance on the cloud. 🛠 Cross-Platform Spatial App Development Whether it’s ARKit on iOS, RealityKit on Vision Pro, or MRTK on Hololens, we bring ideas to life with a robust technical stack: Swift, Flutter, Unity 3D, Python, and more. We’ve built camera-based systems, gesture controls, UWB positioning features, and context-aware spatial workflows. 🧬 Human Behavior & Emotion Tracking We’ve built AI pipelines for facial expression classification, gaze detection, and skeletal tracking, applied in high-stakes domains like defense, public safety, and professional sports. 🚀 Rapid Prototyping & Productization We go beyond demos. Our team takes concepts from wireframes to working prototypes—and then all the way to deployed systems used in the field. Clients often tap us for technical validation, pilot programs, and IP-generating innovations. Let’s talk about how we can bring your next AI + AR project to life—efficiently, creatively, and with future-proof architecture.

Lead developer for a VR arcade, a degree in computer science and frequent hack-a-thon attendee. I have worked with Unity3D for over 10 years on games and applications including virtual reality for Quest 3, Vive, Oculus, Windows MR, and HoloLens. I like to experiment with new tech and tools which gives me a lot of choices on how to design systems and solve problems.

𝐒𝐞𝐧𝐢𝐨𝐫 .𝐍𝐄𝐓 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐀𝐒𝐏.𝐍𝐄𝐓 𝐂𝐨𝐫𝐞 · 𝐀𝐳𝐮𝐫𝐞 · 𝐒𝐚𝐚𝐒 · 𝐌𝐢𝐜𝐫𝐨𝐬𝐞𝐫𝐯𝐢𝐜𝐞𝐬 · 𝐀𝐈 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 If you need a .NET system that actually scales, not just one that works today, you're in the right place. I help startups and enterprises design, build, and modernize web applications, cloud platforms, and APIs using C#, ASP.NET Core, and Microsoft Azure, with 11 years of experience turning complex business problems into clean, maintainable software. 𝐖𝐡𝐚𝐭 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐮𝐬𝐮𝐚𝐥𝐥𝐲 𝐜𝐨𝐦𝐞 𝐭𝐨 𝐦𝐞 𝐰𝐢𝐭𝐡: A legacy .NET Framework or MVC app that needs modernization to .NET 8/9 or Azure A SaaS product idea that needs to be architected from scratch with multi-tenancy, auth, and scalable APIs A backend that's slowing under load and needs refactoring, query optimization, or cloud migration A DevOps bottleneck, no CI/CD pipeline, manual deployments, fragile release process An enterprise integration project, third-party APIs, payment gateways, ERP connectors, or real-time data workflows 𝐈'𝐯𝐞 𝐬𝐨𝐥𝐯𝐞𝐝 𝐚𝐥𝐥 𝐨𝐟 𝐭𝐡𝐞𝐬𝐞. 𝐇𝐞𝐫𝐞'𝐬 𝐡𝐨𝐰 𝐈 𝐰𝐨𝐫𝐤: --𝐁𝐚𝐜𝐤-𝐄𝐧𝐝 & 𝐀𝐏𝐈 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧 C#, ASP.NET Core (2.0–9.0), Web API, gRPC, SignalR, Blazor Server and WASM, clean architecture, CQRS, repository pattern, microservices, I don't just write code, I design systems that are easy to extend six months later. --𝐂𝐥𝐨𝐮𝐝 & 𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞, 𝐀𝐳𝐮𝐫𝐞 & 𝐀𝐖𝐒 Azure App Services, Functions, Logic Apps, Service Bus, Key Vault, Blob Storage, Azure SQL, Cosmos DB. AWS: EC2, S3, RDS, Lambda. I design cloud-native architectures that are cost-aware, secure, and production-ready from day one. --𝐃𝐞𝐯𝐎𝐩𝐬 & 𝐂𝐈/𝐂𝐃 Azure DevOps, GitHub Actions, GitLab CI/CD, Jenkins, Bitbucket Pipelines, Docker, Kubernetes. I set up automated build and release pipelines so your team ships faster with fewer surprises. Front-End Angular (v2–v19), React.js, TypeScript, Tailwind CSS, Material UI, Bootstrap, full-stack delivery when your project needs it. Databases SQL Server, Azure SQL, PostgreSQL, MySQL, MongoDB, Cosmos DB, Entity Framework Core (6/7/8), stored procedures, query optimization. I've rescued databases drowning in N+1 queries and missing indexes. Integrations & Security REST APIs, OAuth2, JWT, SSO, Stripe, PayPal, Authorize.Net, SendGrid, Twilio, WebSockets, OpenAPI/Swagger. --𝐀𝐈-𝐀𝐬𝐬𝐢𝐬𝐭𝐞𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 I integrate AI APIs and LLM-powered features into .NET applications ,from OpenAI-based document processing to intelligent automation workflows, helping you ship smarter products without building an ML team. 𝐖𝐡𝐚𝐭 𝐦𝐚𝐤𝐞𝐬 𝐦𝐞 𝐝𝐢𝐟𝐟𝐞𝐫𝐞𝐧𝐭 𝐟𝐫𝐨𝐦 𝐨𝐭𝐡𝐞𝐫 .𝐍𝐄𝐓 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫𝐬 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤: I've led development teams, architected systems from greenfield to enterprise scale, and mentored junior developers across startup and Fortune 500 environments. I don't disappear after handing over code,, I think about long-term maintainability, onboarding cost, and your next developer's experience. I communicate clearly, give proactive updates, flag risks early, and deliver on time. I've worked across healthcare, fintech, residential management, and enterprise SaaS, I understand that your software isn't just a technical project, it's a business product. 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐬𝐞𝐫𝐯𝐞𝐝: Healthcare · Fintech/Payments · Residential & Property Management · Enterprise SaaS · E-commerce · Internal Tooling 𝐄𝐧𝐠𝐚𝐠𝐞𝐦𝐞𝐧𝐭 𝐦𝐨𝐝𝐞𝐥𝐬: Long-term retainer · Project-based · Team augmentation · Project rescue · Architecture consulting 𝑳𝒆𝒕'𝒔 𝒕𝒂𝒍𝒌 𝒊𝒇 𝒚𝒐𝒖 𝒏𝒆𝒆𝒅 𝒂 𝒔𝒆𝒏𝒊𝒐𝒓 .𝑵𝑬𝑻 𝒆𝒏𝒈𝒊𝒏𝒆𝒆𝒓 𝒘𝒉𝒐 𝒃𝒓𝒊𝒏𝒈𝒔 𝒃𝒐𝒕𝒉 𝒕𝒆𝒄𝒉𝒏𝒊𝒄𝒂𝒍 𝒅𝒆𝒑𝒕𝒉 𝒂𝒏𝒅 𝒃𝒖𝒔𝒊𝒏𝒆𝒔𝒔 𝒕𝒉𝒊𝒏𝒌𝒊𝒏𝒈 𝒕𝒐 𝒚𝒐𝒖𝒓 𝒑𝒓𝒐𝒋𝒆𝒄𝒕.

Experienced software developer in Microsoft Development Technologies. ✔ Web development ✔ Custom software development ✔ Cloud Development ✔ Back end / API development ✔AI chat and RAG integration ✔Systems Architecture and design ✔ Database design/optimization ✔ Business analysis and consulting Expertise: ● C#, Net Framework & Core ● MVC/Razor, ASP.Net/Core, Blazor ● SQL Server, MySQL, Azure SQL ● Entity Framework/Core, Dapper ● JavaScript, JQuery, Bootstrap, Alpine.js ● Azure technologies: ►SaaS ►Web services ►Cloud services ►Microservices ►Azure Functions ►Service Bus ►Configuration, monitoring and logging ● Substantial experience in: ►Point of Sale ►Inventory Management ►Payment Processing ►ECommerce ● API Integrations: ►Card/Subscription Processing, ►Azure APIs, ►Google Maps/Fleet Routing ● AI integration for text processing and RAG (Retrieval Augmented Generation) to use local data for AI response

25+ years in Software Development Available for 40-60 hrs./wk. Excellent references from CEOs of the companies. Bringing products to market: inception, spec, architecture, implementation, testing. Seeking for software development projects in the following areas on Windows Platforms: - Recent successful GPT-3/3.5/4 API experience with C#, DALL-E interface, and OpenAI Whisper. - Experience of developing RAG Web Service enabling chatting with private corpus of documents, based on Azure Cognitive Search SDK, Azure OpenAI API and Azure Cosmos Vector DB for vector, hybrid, and semantic search. Segmenting Word/PDF/Excel/CSV/Text documents, embeddings, and ingestion. - Worked with ML.NET in VSTO Outlook Add-In environment for email classification. - Experience with Text-To-Speech and Speech-To-Text using AWS, Azure, Google, Eleven Labs, and other vendors. Experience with Google Voice Services, including Diarization (recognition of different speakers and designation in the transcript), and Medical Transcription. Able to produce STS (Speech-to-Speech) application - interacting with ChatGPT over microphone and speakers. Recent Development Experience of TTS with OpenAI. - AI Training of basic GPT models using fine-tuning, and embedding techniques with vector databases, such as Pinecone, Qdrant, and Milvus APIs. - OpenAI Completion and Embeddings API, GPT-3/3.5/4, Whisper API for Transcribing and Translation - Azure Semantic Kernel, Azure Data Explorer (ADX), Azure Blob Storage, Azure Analytical Services. - AWS Text-To-Speech, AWS Storage - Web Services: REST-API, ASP.NET Framework and Core, WCF Web Services, Microservices - Azure Active Directory Authentication from Desktop Applications in C# - Desktop applications with C#/.NET Framework/.NET Core, WinForms, WPF, DevExpress - Microsoft Office VSTO/COM Add-Ins for Outlook, Excel, Word, and PowerPoint - Client/Server Systems: Sockets and high-level protocols, such as HTTP, FTP, MQTT - Windows Services - Microsoft Dynamics 365 - Hardware Interface: USB/RS232/RS485 Technologies and Frameworks: - Languages: C#, C/C++, Python, MicroPython, XML, JSON - Databases: SQL, SQLite, MySQL, Entity Framework 6/Core and LINQ. - Networking: Sockets (.NET and Winsock), REST API, WCF, HTTP, FTP, MQTT, packet-level TCP/IP, - Serial (RS232/RS485), MODBUS. - IDE: Visual Studio 2010 through 2022 - Office Add-Ins: VSTO Add-ins for Outlook, Excel, Word, PowerPoint. Add-In Express Framework. - VOIP: PJ SIP Stack with DBUS, Asterisk, Open Phone Abstract Library (OPAL) - Active Directory/LDAP/ADSI - Monte Carlo Simulations in C# - Linux: C/C++ and Python with MQTT Development on Ubuntu and Raspbian. - AES256 Encryption, Monte-Carlo Simulations, SHA256, PGP/GnuPG PKI (Public Key Infrastructure) Application binaries signing (Authenticode), Security Certificate generation in code based on CA. - Installers with Advanced Installer, Deployment strategies. - Product Licensing