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Pravin P.
$20/hr
100% Job Success
$400K+ earned
Available now
Offers consultations
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I help startups and businesses build AI-powered products, automation systems, and mobile applications that solve real business problems. From AI Agents and Voice AI solutions to SaaS platforms and mobile apps, I work with companies that want to move quickly from idea to launch without compromising quality. My expertise includes: ✅ AI Agents & Multi-Agent Systems ✅ AI Chatbots & LLM Applications (OpenAI, Claude, Gemini) ✅ Voice AI Solutions & Conversational Systems ✅ Workflow Automation & Business Process Optimization ✅ Flutter Mobile App Development (iOS & Android) ✅ SaaS Platforms & Startup MVPs ✅ Custom Web Applications & Backend Systems What sets me apart is that I focus on business outcomes, not just development. I help clients: • Validate ideas and launch MVPs faster • Automate repetitive workflows using AI • Improve customer engagement through AI-powered experiences • Build scalable products ready for growth Why clients choose to work with me: ✔ Top Rated Plus on Upwork ✔ Strong background in AI, SaaS, and Mobile Development ✔ Clear communication and transparent project management ✔ Fast execution with a focus on long-term scalability ✔ Ability to take projects from concept to production Recent projects include: • AI Agents for business automation • Real-time Voice AI platforms • AI-powered customer support systems • Logistics and operations management software • Startup MVPs launched under aggressive timelines Whether you're looking to build an AI Agent, Voice AI solution, SaaS platform, or mobile application, I can help turn your vision into a reliable, production-ready product. Let's discuss your project.
🏆Flutter App Specialists + AI/ML Integrations | Scalable Mobile & Web Solutions | TOP RATED PLUS
Associated with
🏆Flutter App Specialists + AI/ML Integrations | Scalable Mobile & Web Solutions | TOP RATED PLUS
$700K+
earned
Rishal C.
$20/hr
100% Job Success
$80K+ earned
Available now
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**** Expert .NET Developer | .NET Framework Expert | .NET Core Expert | C# Expert | Azure Specialist | ASP.NET Core Specialist | ASP.NET Core MVC | .NET Core MVC | SQL Expert 𝐈 𝐚𝐦 𝐚 𝐫𝐞𝐬𝐮𝐥𝐭𝐬-𝐝𝐫𝐢𝐯𝐞𝐧 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐰𝐢𝐭𝐡 𝐨𝐯𝐞𝐫 𝟏𝟎+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐩𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 𝐢𝐧 𝐝𝐞𝐬𝐢𝐠𝐧𝐢𝐧𝐠 𝐚𝐧𝐝 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐢𝐧𝐠 𝐡𝐢𝐠𝐡-𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞, 𝐞𝐧𝐝-𝐭𝐨-𝐞𝐧𝐝 𝐰𝐞𝐛 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬. 𝐌𝐲 𝐞𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐬𝐩𝐚𝐧𝐬 𝐛𝐨𝐭𝐡 𝐟𝐫𝐨𝐧𝐭-𝐞𝐧𝐝 𝐚𝐧𝐝 𝐛𝐚𝐜𝐤-𝐞𝐧𝐝 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐜𝐫𝐚𝐟𝐭𝐢𝐧𝐠 𝐢𝐧𝐭𝐮𝐢𝐭𝐢𝐯𝐞, 𝐫𝐞𝐬𝐩𝐨𝐧𝐬𝐢𝐯𝐞 𝐮𝐬𝐞𝐫 𝐢𝐧𝐭𝐞𝐫𝐟𝐚𝐜𝐞𝐬 𝐚𝐧𝐝 𝐛𝐮𝐢𝐥𝐝𝐢𝐧𝐠. I build custom .NET applications, RESTful APIs, and Azure-powered cloud solutions optimized for performance, security, and maintainability. My development approach emphasizes clean architecture, modular design, CI/CD automation, and scalable micro services to ensure seamless integration and long-term growth. ✅ 𝗠𝘆 𝗞𝗲𝘆 𝗦𝗸𝗶𝗹𝗹𝘀 & 𝗢𝗳𝗳𝗲𝗿𝗶𝗻𝗴𝘀: 🔷 Full-Stack & Microsoft Development - ASP.NET Core, C#, .NET MVC, .NET API Development - RESTful API Development (.NET), C# Web Development - SQL Server & Azure SQL Database, SQL Database Design - MVC Architecture, SSIS, ETL - Microsoft Azure Cloud Services, Azure Functions 🔷 Front-End Development - Angular, AngularJS, TypeScript, Mobx, React, VueJS - HTML5, CSS3, Bootstrap – Responsive, pixel-perfect UI - State management with Mobx and optimized UI rendering 🔷 Back-End Development - Scalable architecture with ASP.NET Core and .NET 6+ - Development of RESTful APIs and micro services - Strong focus on clean code, layered architecture, and repository patterns - Secure authentication & authorization with JWT, OAuth2 - Background jobs, scheduled tasks, and service integration - Message queues and event-driven systems with RabbitMQ, Azure Service Bus 🔷 Quick, Scalable Solutions - Custom Web Applications – Built from the ground up with clean, modular code - Business-Centric Analysis & Design – Solutions tailored to your workflow - CMS Customization – Including Umbraco CMS - Third-party Integrations – Stripe, PayPal, Twilio, Google APIs 🔷 Cloud, DevOps & Deployment - CI/CD pipelines for rapid delivery - Containerized environments using Docker & Kubernetes - Microsoft Azure, Azure DevOps, GCP & AWS ⚡ 𝗪𝗵𝘆 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲? ✅ Proven record of delivering enterprise-grade applications ✅ Expert in both front-end and back-end development ✅ Deep understanding of Azure Cloud and DevOps practices ✅ Strong communication, transparent collaboration, and results-driven approach Thanks and Best Regards, Rishal Expert .NET Developer | .NET Core | ASP.NET MVC | C# | Azure | SQL | Full Stack Engineer Expert .NET Developer, .NET Framework Expert, .NET Core Expert, C# Expert, Azure Specialist, ASP.NET Core Specialist, ASP.NET Core MVC, .NET Core MVC, SQL Expert, Expert .NET Developer, .NET Framework Expert, .NET Core Expert, C# Expert, Azure Specialist, ASP.NET Core Specialist, ASP.NET Core MVC, .NET Core MVC, SQL Expert, Expert .NET Developer, .NET Framework Expert, .NET Core Expert, C# Expert, Azure Specialist, ASP.NET Core Specialist, ASP.NET Core MVC, .NET Core MVC, SQL Expert, Expert .NET Developer, .NET Framework Expert, .NET Core Expert, C# Expert, Azure Specialist, ASP.NET Core Specialist, ASP.NET Core MVC, .NET Core MVC, SQL Expert, Expert .NET Developer, .NET Framework Expert, .NET Core Expert, C# Expert, Azure Specialist, ASP.NET Core Specialist, ASP.NET Core MVC, .NET Core MVC, SQL Expert, .NET Developer, Expert .NET Developer, .NET Framework Expert, .NET Core Expert, C# Expert, Azure Specialist, ASP.NET Core Specialist, ASP.NET Core MVC, .NET Core MVC, SQL Expert, Expert .NET Developer, .NET Framework Expert, .NET Core Expert, C# Expert, Azure Specialist, ASP.NET Core Specialist, ASP.NET Core MVC, .NET Core MVC, SQL Expert, Expert .NET Developer, .NET Framework Expert, .NET Core Expert, C# Expert, Azure Specialist, ASP.NET Core Specialist, ASP.NET Core MVC, .NET Core MVC, SQL Expert, Expert .NET Developer, .NET Framework Expert, .NET Core Expert, C# Expert, Azure Specialist, ASP.NET Core Specialist, ASP.NET Core MVC, .NET Core MVC, SQL Expert, Expert .NET Developer, .NET Framework Expert, .NET Core Expert, C# Expert, Azure Specialist, ASP.NET Core Specialist, ASP.NET Core MVC, .NET Core MVC, SQL Expert, .NET Developer, Expert .NET Developer, .NET Framework Expert, .NET Core Expert, C# Expert, Azure Specialist, ASP.NET Core Specialist, ASP.NET Core MVC, .NET Core MVC, SQL Expert, Expert .NET Developer, .NET Framework Expert, .NET Core Expert, C# Expert, Azure Specialist, ASP.NET Core Specialist, ASP.NET Core MVC, .NET Core MVC, SQL Expert, Expert .NET Developer, .NET Framework Expert, .NET Core Expert, C# Expert, Azure Specialist, ASP.NET Core Specialist, ASP.NET Core MVC
Revocept Solutions PVT LTD
Associated with
Revocept Solutions PVT LTD
$600K+
earned
Ahmad Bilal K.
$45.57/hr
97% Job Success
$700K+ earned
Available now
Offers consultations
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Most AI and SaaS MVPs fail in three places: they ship too slow to validate the idea, they break the moment real users hit them, or they're built on architecture that won't scale past 10K users without a rebuild. I'm a full stack developer and Claude Certified AI specialist who builds production-grade AI agents, agentic systems, automations, SaaS platforms, and mobile apps that don't have those problems, and I have receipts. Facebloom (AI + ML mobile): Single-image facial analysis app with structure, symmetry, expressions, celebrity look-alike matching, and friend-vs-friend face comparisons. Shipped an influencer dashboard with affiliate tracking that pushed the app to Top 20 on the App Store. TopTec (Full-stack SaaS + AI voice agent): Multi-tenant home services platform with role-based dashboards, Stripe subscription lifecycle, an admin panel, and an AI voice receptionist (Twilio + VAPI + GPT + MCP) wired into n8n automation pipelines that close bookings 24/7. Fotivo (AI web app): Gemini-powered visual creation platform for ecommerce brands. AI orchestration engine, Stripe billing, rate limiting, admin dashboard. SMFmed (Healthcare SaaS): AI-powered medical records platform with AI-generated report insights, OCR/PDF parsing, and a secure doctor portal with role-based access for patients, doctors, and admins. BUFF (Flutter mobile): Gamified fitness app for the Buff Dudes brand (1M+ YouTube subs). 50,000+ users in year one, 5-6K daily active, RevenueCat subscriptions, scalable Node.js backend. ✅ How I work: I scope the MVP to what actually proves the thesis, not a feature dump. I architect for v2 from day one (auth, billing, multi-tenant boundaries, REST APIs, webhook lifecycle) so you don't rebuild after the first 1,000 users. I integrate AI agents and automations where they earn their weight: orchestration, structured outputs, voice agents, n8n workflows, never as a bolt-on. I also take over and fix existing builds: debugging live SaaS platforms, stabilizing buggy mobile apps, and resolving API and backend issues fast. ✅ What I build: Full Stack web apps and AI agent systems (OpenAI, Gemini, Claude, ElevenLabs, VAPI, Twilio), SaaS platforms with Stripe billing, multi-tenant architecture, admin panels and dashboards, backend and API development (Node.js, Express, Python, REST APIs, webhooks), mobile apps in Flutter (iOS + Android), n8n and CRM automation workflows, bug fixes, debugging and stabilization of live web and mobile products, full-scale production systems when the MVP starts working. ✅ Stack: - Frontend and Mobile: React, Next.js, Flutter, TypeScript, JavaScript - Backend: Node.js, Express, MERN Stack, Python, FastAPI, Firebase, REST APIs, Webhooks - AI and Agents: OpenAI, Gemini, Claude, LangChain, RAG, LLMs, Multimodal Models - Agentic AI and Voice AI: Twilio, VAPI, ElevenLabs, Retell AI - Automation: n8n, Zapier, CRM and workflow automation - Machine Learning: PyTorch, TensorFlow, ML Kit, NLP, Neural Networks, Computer Vision (Mediapipe) - Database: PostgreSQL, Supabase, MongoDB, MySQL, DynamoDB - DevOps: AWS, Vercel, GitHub, CI/CD Pipelines, Serverless - Payments: Stripe, RevenueCat, Plaid If you're shipping an AI product or SaaS MVP, building out a full stack web or mobile app, or need an existing build fixed and scaled past launch, send me the brief. I'll tell you honestly if I'm the right fit before we waste each other's time.
Zaid Habib Q.
$15/hr
98% Job Success
$100K+ earned
Available now
Offers consultations
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Frustrated with projects running late, missed deadlines, or chaotic workflows? I’ve helped SaaS, IT, and e-commerce teams deliver projects 40% faster, cut delays by 35%, and reduce resource misallocation by 25%, all by implementing Agile project management, ClickUp workflows, Jira, and workflow automation. I’m a Senior Software Project Manager, Scrum Master, and Agile Practitioner with 8+ years of experience leading complex projects from initiation to long-term execution. I don’t just manage tasks, I transform messy processes into scalable systems that save time, boost efficiency, and deliver measurable results. Core Expertise & Skills Project Management & Agile: Agile Project Management, Scrum Master, Sprint Planning, Technical Project Management, IT & Digital Project Management, Risk Management, End-to-End Delivery Tools & Platforms: ClickUp, Jira, Asana, Monday.com, Trello, Notion, GHL (HighLevel), CRM Solutions Automation & Efficiency: Workflow Automation, Make.com, Zapier, n8n, OpenAI API Integrations, Process Optimization, Productivity Boost Documentation & Reporting: Scope of Work (SOW), BRD, FRS, PRD, Dashboards, Gantt Charts, QA Processes, Wireframing Why Clients Work With Me • I act as a strategic partner, not just a PM • I implement scalable systems and automations that grow with your business • I focus on metrics, workflow optimization, and measurable ROI • I specialize in SaaS, IT, e-commerce, and digital workflows, helping teams scale efficiently without chaos If your team struggles with missed deadlines, scope creep, or inefficient processes, I build custom project management systems and automations that keep projects on track, on time, and on budget. Let’s connect! I’ll design a tailored PM system, optimize workflow visibility, and make sure your projects are delivered efficiently from day one.
Oleg B.
$28/hr
100% Job Success
$100K+ earned
Available now
Offers consultations
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🥇 Technical Lead at ServReality — Ranked Top 10 in AR/VR globally by Clutch! 🚀 With 15+ years in iOS, Android, and gaming, I bring full-cycle mobile and game development experience as a 💎 Mobile Solution Architect. 🎮 Senior Unity & Unreal AR/VR Developer with 12 years in immersive game creation — this isn’t just work, it’s passion. 🎯 I specialize in crafting AR/VR-powered games and mobile apps using Unity, Unreal, and Lumberyard to build immersive, interactive experiences. Here’s what I bring to the table: ✅ Mobile App Dev: iOS (Objective-C, Swift, Xcode), Android (Java, Gradle, Android Studio) ✅ AR: ARKit, ARCore, Vuforia, Wikitude, HoloLens, Meta 2, AR.js, Moverio ✅ VR: SteamVR, Oculus, Cardboard, Windows MR, Optitrack, Dexmo ✅ Game Engines: Unity3D, Unreal Engine, Lumberyard ✅ Art: Modeling, Texturing, Visualization ✅ Core Features: Group chat, voice/video calls, file sharing, real-time messaging, backend implementation ✅ AI & ML integration ✅ UI/UX design & testing for cross-platform apps In AR/VR, I work with tools like ARKit, ARCore, SteamVR, Oculus, and HoloLens to deliver engaging environments with features like gesture control, spatial mapping, haptics, and real-time rendering. My goal is to combine technical depth with creative precision — transforming visions into standout digital experiences. #AR #VR #MR #XR #GameDevelopment #MobileDevelopment #MobileApps #iOS #Android #Unity #Unreal #Lumberyard #ARKit #ARCore #Vuforia #Wikitude #HoloLens #Meta2 #Moverio #ARJS #SteamVR #Oculus #Cardboard #WindowsMixedReality #Optitrack #Dexmo #3DModeling #GameArt #Texturing #Visualization #RealtimeMessaging #VoiceChat #VideoCalling #FileSharing #AI #ArtificialIntelligence #MachineLearning #UIUX #BackendDev #GestureRecognition #SpatialComputing #CrossPlatform #MultiplayerVR #RoomScaleVR #ARGames #VRGames #InteractiveGameplay #ImmersiveExperiences #RealTimeRendering #GamePhysics #HapticFeedback #3DUX #VRUI #ARUI #VirtualStorytelling #AugmentedReality #VirtualReality #HeadMountedDisplays #SpatialMapping ⚡️ Updated portfolio on June 24, 2026
ServReality
Associated with
ServReality
$400K+
earned
$25/hr
57% Job Success
$1K+ earned
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🚀 Helping businesses transform data into decisions, automate operations, and build scalable software solutions. With 8+ years of experience, I specialize in designing, developing, and optimizing data-driven systems that improve operational efficiency, reporting accuracy, and business decision-making. I have successfully delivered solutions across Healthcare, Clinical Research, ERP, Fitness & Wellness, Pharmaceutical, Manufacturing, and Analytics domains. Unlike traditional developers who focus only on coding, I work as a technology consultant who understands both business requirements and technical implementation. What I Can Help You With Database Development & SQL Server Consulting ✔ SQL Server Development ✔ Stored Procedures ✔ Functions & Views ✔ Query Optimization ✔ Performance Tuning ✔ Deadlock Analysis ✔ Index Optimization ✔ Database Design ✔ Data Migration ✔ SQL Server Administration ✔ High Availability Support ✔ SQL Agent Jobs ✔ Troubleshooting & Production Support Data Engineering & ETL Development ✔ ETL Pipeline Design ✔ SSIS Development ✔ Data Warehousing ✔ Data Integration ✔ API Integration ✔ Excel / CSV Processing ✔ Data Cleansing ✔ Data Validation ✔ Incremental Loads ✔ Change Tracking ✔ Automated Data Pipelines ✔ BigQuery Data Processing Business Intelligence & Analytics ✔ Power BI Dashboard Development ✔ Executive Dashboards ✔ KPI Reporting ✔ DAX Development ✔ Power Query ✔ Tableau Dashboards ✔ Looker Studio ✔ BigQuery Analytics ✔ Report Automation ✔ Business Performance Monitoring Cloud & Modern Data Platforms ✔ Google Cloud Platform (GCP) ✔ Google BigQuery ✔ Azure SQL ✔ Cloud Data Migration ✔ Analytics Architecture ✔ Reporting Infrastructure ✔ Hybrid Data Solutions Software Development ✔ C# .NET Development ✔ ASP.NET MVC ✔ Windows Desktop Applications ✔ WinForms Applications ✔ REST API Integration ✔ Enterprise Software Solutions ✔ ERP Systems ✔ Process Automation Tools ✔ Reporting Applications Technology Consulting ✔ Solution Architecture ✔ Requirement Analysis ✔ Technical Leadership ✔ Process Automation ✔ System Design ✔ Project Planning ✔ Team Mentoring ✔ Business Process Improvement Why Clients Hire Me ✅ 8+ Years of Industry Experience ✅ Strong SQL Server Expertise ✅ End-to-End Data Engineering Experience ✅ Full Stack Development Background ✅ Cloud Analytics Experience ✅ Business-Focused Approach ✅ Excellent Communication ✅ Fast Problem Resolution ✅ Long-Term Support ✅ Ownership from Planning to Deployment Selected Project Highlights Healthcare Research Platform Designed and optimized large-scale SQL Server solutions supporting healthcare and clinical research operations. • Built complex stored procedures and reporting systems • Developed Power BI dashboards • Improved reporting performance • Supported production systems and client operations Fitness Analytics Platform Developed enterprise analytics solutions using SQL Server, BigQuery, Looker Studio, SSIS, and Power BI. • Built automated reporting pipelines • Developed cloud analytics solutions • Automated Google Sheets to BigQuery integrations • Reduced report refresh times significantly Enterprise Data Migration Project Designed SSIS-based ETL pipelines for large-scale customer and product data migration projects. • Data cleansing and transformation • Error handling and logging • Production deployment and monitoring • Automated scheduling and maintenance Call Center Analytics Solution Built API-driven reporting platforms for operational performance monitoring. • REST API integration • Power BI dashboard development • Real-time KPI monitoring • Business performance reporting ERP Platform Development Worked on a large-scale ERP platform containing 1300+ modules. • Inventory Management • Pricing Automation • Reporting Solutions • Crystal Reports • SQL Server Optimization • Desktop and Web Application Development Core Technologies Database: SQL Server, PostgreSQL, BigQuery Business Intelligence: Power BI, Tableau, Looker Studio, DAX, Power Query ETL: SSIS, Data Warehousing, Data Pipelines Programming: C#, ASP.NET MVC, WinForms, Python, T-SQL Cloud: Google Cloud Platform (GCP), BigQuery, Azure Tools: SSMS, Visual Studio, Git, Jira, Postman, Zoho, SQL Server Agent My Approach Understand Business Requirements Analyze Existing Systems Design Scalable Solutions Develop Reliable Implementations Optimize Performance Provide Long-Term Support If you're looking for a consultant who can optimize SQL Server, build analytics platforms, automate data processes, develop custom software, or architect end-to-end data solutions, let's discuss your project. I am committed to delivering high-quality solutions that create measurable business value.
Ihtisham J.
$15/hr
100% Job Success
$30K+ earned
Available now
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🚀 Bring Your Ideas to Life with Immersive Games, AR/VR & 3D Experiences! Hi, I’m Ihtisham — a dedicated Unity Developer, Technical Artist, and AR/VR Game Specialist with over 5 years of proven experience building standout games, engaging interactive apps, and stunning 3D visual content for clients worldwide. I help startups, indie studios, and brands turn ideas into fully functional games, augmented reality apps, and virtual reality experiences for mobile, desktop, and leading headsets like Oculus Quest, HTC Vive, and Windows Mixed Reality. Whether you need a hyper-casual mobile puzzle, multiplayer battle royale map, VR training simulation, or branded AR filter — I deliver polished results, clear communication, and clean, maintainable code. 🗝️ What I Do Best ✅ Unity Development: Complete game development — prototyping, C# programming, animation setup, performance optimization, and publishing on Google Play Store. ✅ 3D Modeling & Animation: Realistic models, texturing, rigging, and immersive animations for characters, props, and environments. ✅ Augmented Reality (AR): AR apps for Android & iOS with Vuforia, interactive Instagram filters with Spark AR, product try-ons, educational AR flashcards, and more. ✅ Virtual Reality (VR): Full-scale VR apps for training, simulations, and games — optimized for Oculus, HTC Vive, and Windows MR. ✅ Technical Art & Visual FX: Custom shaders (Shader Graph, HLSL), stylized effects, light VFX, lighting setups, and real-time rendering. ✅ Editor Tools & Pipelines: Build Unity Editor tools to boost your workflow, streamline asset pipelines, and optimize for mobile and standalone builds. ✅ QA & Optimization: Rigorous testing for functionality, performance, UX, and seamless cross-device operation. 🎮 Highlight Projects • AR-Based Skate 3D Game: Built in Unity for Oculus 1 & 2 using Blender & C#. • Rummy Kub 2D Game: Cross-platform for desktop, mobile, and web using Unity & React for iOS & Android. • Crime Scene Detection 3D Game: 3D modeling & rigging with Blender, Unity, Visual Studio. • Manialand VR: Web-based high-fidelity VR experience in Unity & React. • JewelryAR App: Realistic AR jewelry try-on using Unity, MediaPipe, OpenCV & Python. • Cut Throat - Dominoes, RummyKub7777, Word War Master, LTV Parking Pro — Games published on the Google Play Store. 🛠️ Tools I Master Unity3D, 3Ds Max, Blender, After Effects, Photoshop, Spark AR, Vuforia, Visual Studio, AutoCAD, ETAP, Solidworks, DIALux, MATLAB, plus Python & AI/ML frameworks for smart game features. ✔️ How I Work • Clear milestones, honest timelines, and smooth communication • Clean, scalable code with version control • Quick prototypes and iterative builds • Thorough testing: functionality, UX, performance, security • Reliable support & long-term collaboration 🔍 SEO Keywords Unity Developer | Game Developer | AR Developer | VR Developer | Technical Artist | 3D Modeling | Augmented Reality | Virtual Reality | Metaverse Developer | Mobile Game Development | Oculus Quest | HTC Vive | Vuforia | Spark AR | Shader Graph | C# Developer | Multiplayer Games | Play Store Games 📌 Let’s Build Something Great If you’re ready to launch an immersive experience that stands out and delivers results, let’s team up! Check out my portfolio at Funavry Portfolio. 💬 Send me a message — let’s make your next big idea a reality!
Funavry Technologies
Associated with
Funavry Technologies
Valerii K.
$66.67/hr
100% Job Success
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Software developer with 20+ years of commercial experience building reliable, high-performance applications and backend systems. Ranked in the Top 10% on Upwork for both C# and Analytical Skills. Strong focus on clean architecture, performance optimization, and attention to detail. Experienced in desktop development, backend services, automation, and solving complex technical problems efficiently.
Rakeshkumar P.
$45/hr
99% Job Success
$2M+ earned
Available now
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I'm Rakeshkumar, Co-Founder and CEO of Space-O Technologies - a 170+ engineer team that's shipped 5 unicorn-stage apps and 38+ production AI products since 2010. We transform concepts into products that scale, secure funding, and win user loyalty. From MVP to mass adoption, you get my 16+ years of strategic technical leadership plus the team behind me - fully AI-native and up-to-date with 2026's latest stack. ✳️ Complete Development Services: → Mobile App Development (iOS, Android, React Native, Flutter, Swift, Kotlin) → Web & SaaS Platforms (Next.js, React, Vue, Angular, TypeScript) → Backend & API Engineering (Node.js, NestJS, Python, Go, Ruby on Rails) → AI Agents & Agentic Systems (LangGraph, CrewAI, AutoGen, multi-agent orchestration, autonomous workflows, tool-use) → AI Automation & Workflow Integration (n8n, Make, Zapier, MCP servers, cross-tool integrations, business process automation) → LLM Integration & Custom AI (OpenAI GPT-4o, Claude Sonnet/Opus, Gemini, LLaMA, fine-tuning, embeddings) → Voice AI & Conversational AI (Vapi, Retell, LiveKit, ElevenLabs, Whisper, real-time interaction) → RAG & Knowledge Systems (LangChain, LlamaIndex, Pinecone, Weaviate, ChromaDB) → Custom Software & Enterprise Solutions → E-commerce & Marketplace Development → Database & Cloud (Postgres, MongoDB, AWS, GCP, Azure, Kubernetes, Docker, Terraform) → UI/UX Design & Frontend Excellence → Quality Assurance & Security → AI MVP Rescue — Lovable, Base44, Bolt, Replit → Production-Grade ✳️ AI Agents, Automation & Agentic Systems We Build: - Customer support agents that handle tier-1 tickets autonomously - Sales agents that qualify leads, book meetings, and follow up - Internal ops agents that run on schedule and integrate with your stack - Voice agents (inbound + outbound) for receptionist, sales, and support - Multi-agent workflows that delegate tasks between specialized AI workers - RAG-powered knowledge agents over your enterprise data - Custom AI assistants with memory, tool-use, and reasoning - Cross-tool AI automation pipelines (n8n, Make, Zapier) with AI-driven decision-making - AI-powered business process automation across CRM, sales, marketing, and ops ✳️ What Sets Us Apart: ✓ Proven Track Record — 5 unicorn-stage apps shipped, $1.4B+ in combined client funding raised, 115M+ combined downloads (named brands in Featured Clients below) ✓ Full-Stack Excellence — Mobile, web, backend, AI, cloud, voice — complete development under one roof ✓ AI-Accelerated Delivery — We ship with Claude Code, Cursor, OpenClaw, and GitHub Copilot ✓ Always Up-to-Date — We adopt the latest LLMs, agentic frameworks, and AI dev tools the day they're production-ready ✓ Rapid MVP — Weeks, not months, with venture-grade quality ✓ Built for Scale — Architecture that handles millions of users from day one ✓ Transparent Process — Daily updates, weekly sprints, direct access to senior leadership ✓ Dedicated Team — Engineers, designers, QA, AI specialists, Customer Success Manager ✓ End-to-End Ownership — From concept validation through launch and growth ✳️ We Scale AI-Generated MVPs to Production: Built v1 on Lovable, Base44, Bolt, or Replit and hit the wall when you tried to scale, hire, or raise? What We do: - Architectural audit + risk report on AI-generated codebases - Refactor → production-grade (typed, tested, observable, secure) - Migration from vibe-coded prototypes to real stacks (Next.js, NestJS, React Native, FastAPI, Postgres) - Ship the v2 your investors can do due diligence on We read the code first, then quote second. No assumptions, no inflated estimates. ✳️ Free Consultation — What You Get: ✅ Deep understanding of your business operations and the technical opportunities inside them ✅ Expert solutions with honest, no-fluff feedback ✅ Detailed analysis of technical challenges and how to overcome them ✅ Clear timeline and cost estimates for your project ✅ Technology stack recommendations and architecture planning Whether you need mobile apps, web platforms, SaaS products, AI integration, AI agents, voice agents, AI automation, marketplaces, or enterprise solutions, my team and I craft products that captivate users and attract investment. My combination of 16+ years of founder experience, hands-on technical depth, and business insight lets me convert complex challenges into refined, ship-ready solutions. Looking forward to connecting with you!
Space-O InfoWeb INC
Associated with
Space-O InfoWeb INC
$7M+
earned
Harish K.
$18/hr
98% Job Success
$500K+ earned
Available now
Offers consultations
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I am a Full Stack Web & Mobile App Developer with expertise in Web Development, iOS & Android App Development (Top 3%), maintaining 100% Client Satisfaction on Upwork and successfully delivering hundreds of projects across industries. I am a Top-Rated Plus Mobile App Developer specializing in Flutter, React Native, iOS (Swift), Android (Kotlin) and Full-Stack Application Development. I build AI-powered mobile apps, real-time video streaming platforms, SaaS products, MVPs and on-demand service applications with scalable backend architectures using Node.js, NestJS, Laravel and Firebase. I have had the opportunity to work with numerous startups, scale-ups and enterprises, helping them design, develop, launch and scale high-performance mobile and web applications that work flawlessly across devices. ✅ I Can Help You With: - Mobile App Development with Web Admin Panel - MVP Development & SaaS Application Development - API Development & Third-Party Integrations - Node.js / NestJS Backend for Mobile & Web Apps - Laravel / PHP Backend Development - Firebase Integration (Auth, Firestore, Cloud Functions) - Payment Gateway Integration (Stripe, Razorpay, PayPal) - Real-Time Chat, Notifications & WebSocket Integration 💡 Having Expertise In: - AI-Powered Mobile Applications - Real-Time Video Streaming Apps - Live Streaming & Video Sharing Platforms - E-Learning & EdTech Applications - E-Commerce & Marketplace Apps - On-Demand Service Apps (Taxi, Food, Delivery, Booking) - Chat & Social Networking Apps - SaaS & Subscription-Based Platforms - Gamified Mobile Applications - AR/VR Mobile App Development - IoT & BLE-Based Mobile Applications 🎯Key Milestones: 🚀 Rewarded as 🏆 𝗧𝗢𝗣 𝗥𝗔𝗧𝗘𝗗 𝗣𝗟𝗨𝗦 🏆 by Upwork (𝗧𝗼𝗽 𝟯%) 🚀 7000+ personal hours on Upwork and still counting 🚀 100000+ agency hours on Upwork and still counting 🚀 100% Job Success (Client Satisfaction Ratio) 🚀 500+ jobs completed successfully as an Agency 🎯 Checkout my portfolio of apps on Upwork: Over the past decade, I have honed my skills in developing a diverse array of iPhone and Android applications Development ✅ Health and Fitness Apps ✅ GPS/ Geo Location Apps ✅ Trade Apps ✅ Homeowner/Contractor App ✅ Artificial Intelligence based Apps ✅ Bluetooth / BLE Integration Apps ✅ Food Delivery Apps ✅ Nutrition Planning Apps ✅ Restaurant Search Apps ✅ Salon Booking Apps ✅ Gym Booking Apps ✅ Taxi Apps ✅ AI Powered Apps ✅ E-commerce Apps ✅ Dating and TikTok Style Apps ✅ Video Streaming, Voice Calling, Chat and Messaging Apps ✅ Real Estate Apps ✅ Driver Instructor Finding Application ✅ Hotel and Travel Booking Apps ✅ E-Learning Mobile Application ✅ Wellness & Meditation Application ✅ NDI's Industry Applications 🎯 Areas of Expertise ◉ Mobile App Development: Swift, Objective C, Kotlin, Java, Jetpack ◉ Cross-Platform App Development: Flutter (Dart), React Native ◉ Backend Development: Node JS, Nest JS, Laravel, PHP, Express ◉ Frontend Development: React JS, Next JS, Angular, HTML5, CSS3 ◉ API Development & Integrations: REST APIs, AWS Lambda, API Gateway ◉ Databases & Cloud Storage: MySQL, MongoDB, Firebase, DynamoDB ◉ Real-Time App Features: Socket IO, Firebase Real Time Database, Twilio ◉ Payment Gateway Integration: Stripe, Razorpay, PayPal, Braintree ◉ Maps & Location Services: Google Maps, Apple Map Kit, GPS Tracking ◉ Version Control & Collaboration: GitHub, Bitbucket, GitLab I specialize in no-code/low-code development and AI integrations, allowing you to launch faster while keeping costs low without compromising quality. 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 specialize in no-code/low-code development and AI integrations, allowing you to launch faster while keeping costs low without compromising quality. I work with tools like Bubble, FlutterFlow, Webflow and integrate powerful AI solutions using Claude, GPT and OpenAI APIs to build smart, automated systems. 🔹 What I Do - Full Stack Web & Mobile App Development - No-Code / Low-Code Development (Bubble, FlutterFlow, Webflow) - AI App Development & Integration (Claude AI, GPT-4/5, OpenAI API, Chatbots, Automation) - SaaS Application Development (Subscription Models, Multi-Tenant Systems) - API Integration (Payment gateways, third-party services) - Dashboard & Admin Panel Development - Workflow Automation (Zapier, Make, AI Automation Systems)) - UI/UX Design (Figma) 👉 Let’s start with a FREE 15–30 minute consultation to discuss your project and define the best approach. Contact us today to discuss your project requirements.
Paras Technologies
Associated with
Paras Technologies
$3M+
earned