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Gaurang D.
$20/hr
100% Job Success
$70K+ earned
Offers consultations
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I help individuals, startups, SMBs, and enterprises build reliable, scalable, and user-friendly .NET applications. With 12+ years of experience in custom software development, I specialize in transforming ideas into high-performing desktop, web, and mobile solutions that drive measurable business results. ➜ 𝐖𝐡𝐚𝐭 𝐈 𝐃𝐨 𝐟𝐨𝐫 𝐘𝐨𝐮 You’ll get more than just coding support — I ensure your software is: • Reliable & Scalable → Built on robust .NET architecture. • User-Friendly → Clean UI/UX for smooth adoption. • Future-Proof → Modern technologies and maintainable code. • On-Time → Agile approach with frequent updates and demos. ➜ 𝐌𝐲 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 • Desktop Apps: WPF, WinUI 3, UWP • Mobile Apps: Xamarin, MAUI • Backend & Frameworks: .NET Core, .NET 5/6/8, .NET Framework (3.5+) • Architectures: MVVM, MVC, PRISM, Singleton, n-Tier, Dependency Injection • Databases: SQL Server, SQLite, MySQL, Oracle • Integrations: Google APIs, Social APIs (Facebook, Twitter, LinkedIn) • UI/Controls: DevExpress, SyncFusion, Telerik ➜ 𝐖𝐡𝐨 𝐈 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 • Startups looking to launch MVPs • SMEs modernizing legacy systems • Enterprises needing robust desktop, web, or mobile apps • B2B & B2C businesses seeking tailored software solutions ➜ 𝐌𝐲 𝐏𝐫𝐨𝐜𝐞𝐬𝐬 1. Understand your goals & requirements 2. Propose the most effective technical approach 3. Share similar past work & align expectations 4. Start with a pilot milestone (risk-free) 5. Provide regular updates, demos, and post-deployment support ➜ 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞 • Top Rated Plus on Upwork with 100% Job Success Score • Client-Centric Approach: clear communication, flexible engagement • Confidentiality Assured: NDA & secure contracts • Proven Track Record: worked with startups and global enterprises • Easy Collaboration: available via Skype, Teams, Slack, Zoom I’m not just a developer—I’m a partner in your project’s success. My commitment to understanding your goals and providing ongoing support reflects my dedication to achieving the best outcomes for you. Let’s work together to create something extraordinary. Updating an existing app, or building something from the ground up — drop me a message, it is free to talk it over.
Gaurang D. has worked .
Usman A.
$30/hr
100% Job Success
$20K+ earned
Offers consultations
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Need a fast, polished Unity game or an MVP/prototype that runs smoothly on PC, mobile, WebGL, or VR? I specialize in creating MVPs, AI-driven NPC systems, and interactive apps that captivate and engage users. What I Offer With over 5 years of experience and 70+ shipped titles, I deliver more than just features i.e. I provide complete, polished products ready for market. My core expertise includes: Unity Game Development: Crafting seamless experiences for both PC and mobile platforms MVP Development: Rapid prototyping for pitching, validation, and investor demos AI NPC Systems: Designing intelligent, lifelike characters that enhance gameplay Interactive Apps: Developing engaging WebGL games and brand experiences 🧠 AI Solution Architecture ✔ AI system design — picking the right approach (behavior trees, ML, or LLMs) for your goals and budget ✔ LLM integration — OpenAI, Anthropic & other APIs inside games and apps (chatbots, AI assistants, dynamic dialogue) ✔ Scalable AI logic — architectures that stay smooth and maintainable as your project grows ✔ End-to-end ownership — I scope the system AND build it, so you don't need a separate architect and developer Why Choose Me? AI-Driven Gameplay Systems: Creating NPCs that feel alive, not scripted Performance-Focused Development: Ensuring smooth gameplay across all platforms Business-Aware Approach: Understanding your project as a product, pitch, or revenue driver Reliable Delivery: Trusted by clients, primarily from the United States, to meet real deadlines Additional Capabilities AR/VR Development: Pushing the boundaries of immersive gameplay Blockchain/NFT/Web3 Integrations: Incorporating modern technologies seamlessly Cross-Platform Builds: Ensuring compatibility across Windows, Mac, and mobile What You Can Expect Clear Communication & Fast Responses: Keeping you informed every step of the way Clean, Scalable Code: Avoiding future headaches with maintainable solutions Honest Feedback: Providing insights to optimize your time and budget Outcome-Oriented Development: Focusing on results that align with your vision Let’s Collaborate Share your idea or current build, the platform you’re targeting (PC, WebGL, VR, etc.), and your timeline. I’ll provide a quick breakdown of what’s possible, what it will take, and the smartest way to build it. If you’re ready to work with a Unity developer who can think, execute, and deliver at a senior level, let’s get started. I help studios, startups, and agencies turn ideas into playable, scalable, and production-ready Unity experiences. Whether it's a full game, a vertical slice, or an interactive demo for funding or marketing. 🎮 Core Expertise: ✔ Unity Game Development (PC + Mobile) ✔ AI NPC Systems (intelligent behaviors, decision-making, scalable logic) ✔ Rapid Prototyping (for pitching, validation, and investor demos) ✔ WebGL Games (ads, events, interactive brand experiences) ✔ AR/VR Development ✔ Simulation, Strategy, RPG, Casual & Educational Games 🧠 Specialized Advantage (What Gets Clients to Hire Me) ✔ AI-Driven Gameplay Systems NPCs that feel alive — not scripted and predictable ✔ Performance-Focused Development Smooth gameplay across PC, WebGL, and devices ✔ Business-Aware Development I understand this isn’t just a game — it’s a product, pitch, or revenue driver ✔ Reliable Delivery 90% of my clients are from the United States, working on real deadlines and expectations 🧩 Bonus Capabilities (When Your Project Needs It) ✔ Blockchain / NFT / Web3 integrations (wallets, assets, interactions) ✔ Cross-platform builds (Windows, Mac, Mobile) ✔ Live deployment experience (App Store, Google Play, PC) Send me: Your idea or current build Platform (PC, WebGL, VR, etc.) Timeline I’ll quickly break down: ✔ What’s possible ✔ What it will take ✔ The smartest way to build it ⚡ If you want a Unity developer who can think, execute, and deliver at a senior level, let’s get started.
Hanzla A.
$25/hr
93% Job Success
Available now
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🚀 𝐔𝐧𝐢𝐭𝐲 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐏𝐂, 𝐌𝐨𝐛𝐢𝐥𝐞, 𝐖𝐞𝐛𝐆𝐋 & 𝐌𝐮𝐥𝐭𝐢𝐩𝐥𝐚𝐲𝐞𝐫 𝐆𝐚𝐦𝐞𝐬 𝐇𝐢, I am a Unity Developer with 𝟖 years of professional experience building, optimizing, and delivering high-quality 2D and 3D games for 𝐏𝐂, 𝐌𝐨𝐛𝐢𝐥𝐞 (𝐀𝐧𝐝𝐫𝐨𝐢𝐝 & 𝐢𝐎𝐒), 𝐖𝐞𝐛𝐆𝐋, 𝐌𝐮𝐥𝐭𝐢𝐩𝐥𝐚𝐲𝐞𝐫, and 𝐀𝐑/𝐕𝐑 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬. During this time, 100+ complete games have been successfully developed and delivered across multiple genres and platforms. I handle full-cycle Unity game development, starting from concept validation and prototyping to gameplay programming, game systems, optimization, multiplayer integration, monetization, testing, and store-ready builds. Games are developed using clean C# code, structured architecture, and performance-focused practices to ensure smooth gameplay across devices. Hands-on experience includes gameplay mechanics, UI systems, player controllers, AI behavior, multiplayer networking, performance tuning, and cross-platform deployment. Projects are delivered as fully playable, production-ready games suitable for publishing on Google Play, App Store, Steam, and Web platforms. 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 & 𝐆𝐚𝐦𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: Unity 2D & 3D game development Gameplay programming and core game systems Full game development from concept to release Multiplayer game development (Photon, Mirror, Netcode for GameObjects) Mobile game development (Android & iOS) PC, Steam, and WebGL game development AR / VR development using Unity Game optimization (FPS, memory usage, load times) Monetization systems, ads, and in-app purchases Analytics integration and player tracking Bug fixing, polishing, and performance improvements 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞: Unity Engine (2D & 3D) C# scripting and scalable architecture Player controllers, camera systems, and AI logic Physics, animations, and state machines Multiplayer synchronization and real-time networking Firebase and PlayFab integration Cloud saves, leaderboards, and matchmaking Addressables and Asset Bundles URP / HDRP optimization Cross-platform deployment 𝐆𝐚𝐦𝐞 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 & 𝐌𝐞𝐜𝐡𝐚𝐧𝐢𝐜𝐬: Combat systems and abilities Enemy AI and NPC behavior Inventory, skills, upgrades, and progression Missions, quests, achievements Economic systems and rewards Single-player and multiplayer mechanics Save/load systems and cloud progression 𝐆𝐚𝐦𝐞 𝐆𝐞𝐧𝐫𝐞𝐬: Action, RPG, and adventure games Shooter and real-time multiplayer games Puzzle, casual, and hyper-casual games Strategy, simulation, and management games Educational games and AR/VR applications Blockchain and Web3-based games 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞: 8 years of professional Unity development experience 100+ completed and delivered game projects Strong background in gameplay, multiplayer, and optimization Production-ready builds that meet store requirements Clear communication, structured milestones, and reliable delivery If you need a Unity game built from scratch, improvements to an existing project, multiplayer features, optimization, monetization setup, or a release-ready build, please feel free to share your idea or current project, and we can discuss the next steps clearly. Unity Developer, Unity Game Developer, Unity C# Developer, Unity 2D, Unity 3D, Unity Mobile Developer, Unity PC Developer, Unity Multiplayer, Photon, Mirror, Netcode for GameObjects, PlayFab, Unity AR, Unity VR, AR Foundation, XR Toolkit, OpenXR, Oculus Quest, Meta Quest, HTC Vive, Unity Optimization, Unity URP, Unity HDRP, Shader Graph, VFX Graph, Addressables, Asset Bundles, Firebase, AdMob, IronSource, GameAnalytics, WebGL, Steam, Android, iOS
$45/hr
$1K+ earned
Available now
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I am a Gold Medalist Computer Engineer and AI Systems Engineer working in a multinational engineering environment with 5+ years of engineering experience. BS Computer Engineering, CGPA 3.98/4.00, ranked 1st every semester. I work across production software, AI/ML systems, low-level systems, and complex debugging. My work sits at the intersection of AI and systems engineering: Computer Vision, Edge AI, PyTorch, TensorFlow, CUDA, modern C++, OpenCL, embedded Linux, RTOS, AI infrastructure, GPU systems, computer graphics, automation, full-stack web, mobile, and desktop software. I help teams build intelligent systems where performance, reliability, deployment, portability, automation, and real-world integration matter. WHERE I ADD VALUE • Faster AI inference: lower latency, better throughput, TensorRT/ONNX, CUDA/OpenCL, quantization, batching, and efficient GPU/edge pipelines. • Production-ready deployment: clean architecture, stable data flow, maintainable code, and deployment. • Edge AI and real-world integration: cameras, sensors, Jetson, Raspberry Pi, embedded Linux, RTOS, robotics, BLE, ESP32, STM32, nRF, and HW/SW systems. • Cross-platform delivery: AI-powered web, mobile, and desktop apps with shared-code or portable architecture. • Lower technical risk: bottlenecks, fragile integrations, hardware limits, deployment issues, and GPU/inference constraints. CAPABILITIES & TECH STACK • Computer Vision & Edge AI OpenCV, YOLO, object detection, OCR, image/video analytics, tracking, segmentation, camera pipelines, robotics vision, sensor pipelines, real-time inference, inference on edge devices, on-device AI, TensorRT, CUDA, cuDNN, NVIDIA DeepStream, GStreamer, FFmpeg, ROS 2, TensorFlow Lite, ExecuTorch, Jetson Orin Nano, Jetson Orin NX, Jetson Xavier NX, Jetson AGX Xavier, Raspberry Pi. • AI/ML Engineering & Model Deployment Model training, conversion, inference pipelines, quantization, optimization, deployment, evaluation, PyTorch, TensorFlow, Keras, Hugging Face, Transformers, scikit-learn, NumPy, Pandas, ONNX, ONNX Runtime, TensorRT, TensorFlow Lite, TFLite Micro, ExecuTorch, Core ML, CUDA, cuDNN. • Production AI / LLM Systems RAG, LLM apps, AI agents, multi-agent workflows, AI chatbots, document chat, internal copilots, semantic/vector/hybrid search, OCR/document extraction, structured outputs, function/tool calling, source-grounded answers, retrieval pipelines, prompt workflows, AI evaluation, production LLM integration, OpenAI API, Claude API, Gemini API, LangChain, LlamaIndex, LangGraph, Whisper, embeddings, Pinecone, Chroma, pgvector, PostgreSQL, Supabase, Firebase, Pydantic, Instructor, LangSmith, Langfuse, Ollama, local LLMs. • Full-Stack AI, Mobile & Desktop Apps AI SaaS MVPs, dashboards, APIs, web apps, mobile apps, desktop AI tools, camera/voice apps, document-processing apps, Python, FastAPI, Django, Flask, Node.js, Express.js, React, Next.js, Angular, TypeScript, JavaScript, PHP/Laravel, REST APIs, PostgreSQL, Supabase, Firebase, authentication, Stripe, React Native, Expo, Android, iOS, Electron, Tauri. • Systems, Embedded Linux, RTOS & Firmware Embedded Linux, RTOS, firmware-adjacent debugging, BLE/IoT, board bring-up, device integration, secure boot, virtualization, hypervisors, POSIX, Linux systems, low-level debugging, Linux, Yocto, Buildroot, U-Boot, device tree, kernel modules, procfs/sysfs, systemd, QEMU, KVM, Zephyr RTOS, FreeRTOS, Nucleus RTOS, STM32, nRF52/nRF5340, ESP32, ESP-IDF, NXP i.MX, Raspberry Pi, Jetson, SPI, I2C, UART, DMA, GPIO, BLE, TF-A, TF-M, UEFI/EDK2. • Modern C++ | CUDA | GPU Graphics | Performance GPU acceleration, CUDA/OpenCL optimization, real-time systems, graphics/GPU programming, profiling, memory optimization, algorithmic tuning, modern C++17/20/23, C, Python, Rust, CUDA, OpenCL, TensorRT, Vulkan, OpenGL, WebGPU/wgpu, multithreading, parallel computing, CMake, Linux debugging, latency optimization, throughput optimization. • Cloud, DevOps, Data & AI Infrastructure Docker, Linux servers, GitHub Actions, CI/CD, Redis, Celery/RQ, REST APIs, PostgreSQL, Supabase, Firebase, cloud storage, AWS basics, vector databases, data pipelines, background workers, logging, monitoring, GPU inference servers, deployment workflows. • AI Automation & Workflow Systems Document processing, data extraction, OCR automation, AI-assisted reporting, API automation, internal tools, workflow orchestration, structured output pipelines, multi-step automation, LangChain, LangGraph, Whisper, n8n, Make, Zapier, webhooks. I scope clearly, communicate consistently, identify risks early, and build with maintainability in mind. If you are building an AI product, Edge AI system, RAG/LLM app, GPU inference system, AI infrastructure, CUDA/OpenCL module, embedded Linux/RTOS system, C++ tool, GPU graphics app, AI mobile/desktop app, hardware-connected system, or automation workflow, send me a message. I can help turn the idea into a practical system ready for real use.
$30/hr
88% Job Success
$40K+ earned
Available now
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🎮Need polished 3D animation or a Unity game that doesn’t feel like it was assembled during a coffee emergency? I help turn game ideas, scripts, storyboards, references, products, and half-built Unity projects into polished 3D animations, playable game experiences, cinematic visuals, and game-ready assets. My strongest areas are 3D Animation and Unity Game Development, backed by many 5-star Upwork reviews. I also work with Unreal Engine for cinematic scenes, real-time environments, and visual production, with 5-star client feedback as well. What I can help with: 🎥 3D Animation Product animations, game trailers, cinematic videos, character animation, explainer videos, technical visuals, and promotional content. 🎮Unity Game Development Unity 3D games, gameplay prototypes, game mechanics, mobile/PC builds, UI setup, level design, bug fixing, optimization, and interactive experiences. 🧱 Game-Ready Assets Characters, props, environments, textures, PBR materials, optimized models, UVs, retopology, and Unity/Unreal-ready assets. 🧩Unreal Engine Support Real-time scenes, cinematic environments, lighting, materials, Blueprints, walkthroughs, and visual production. 🎬Cinematics & Visual Production Game trailers, product videos, camera animation, lighting, rendering, scene composition, editing, and final video output. 𝐓𝐨𝐨𝐥𝐬 𝐈 𝐮𝐬𝐞: 𝐔𝐧𝐢𝐭𝐲, 𝐔𝐧𝐫𝐞𝐚𝐥 𝐄𝐧𝐠𝐢𝐧𝐞, 𝐁𝐥𝐞𝐧𝐝𝐞𝐫, 𝐌𝐚𝐲𝐚, 𝟑𝐝𝐬 𝐌𝐚𝐱, 𝐙𝐁𝐫𝐮𝐬𝐡, 𝐒𝐮𝐛𝐬𝐭𝐚𝐧𝐜𝐞 𝐏𝐚𝐢𝐧𝐭𝐞𝐫, 𝐀𝐟𝐭𝐞𝐫 𝐄𝐟𝐟𝐞𝐜𝐭𝐬, 𝐏𝐫𝐞𝐦𝐢𝐞𝐫𝐞 𝐏𝐫𝐨, 𝐏𝐡𝐨𝐭𝐨𝐬𝐡𝐨𝐩, 𝐕-𝐑𝐚𝐲, 𝐂𝐨𝐫𝐨𝐧𝐚, 𝐚𝐧𝐝 𝐓𝐰𝐢𝐧𝐦𝐨𝐭𝐢𝐨𝐧. I am not here to just “make a model,” “animate something,” or deliver a file that only looks good from one camera angle. I help shape the final experience so it looks clean, feels polished, performs well, and is actually usable for your game, trailer, product launch, campaign, pitch, or interactive project. Have a rough idea, half-built Unity project, or 3D animation concept that needs direction? Send me an invite with the details. I’ll review it and help you figure out the most practical next step.
Muhamad Zaqrul A.
$25/hr
100% Job Success
Available now
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About Me Experienced AI Full Stack Software Engineer. I build scalable, cloud-based applications combining modern web and AI technologies. I specialize in full stack development with React, Next.js, Node.js, and TypeScript. On the backend, I work with Python (FastAPI, data pipelines, AI workflows) and .NET/C# for enterprise-grade systems. I also have extensive experience with PHP frameworks like Laravel, WordPress, and Drupal, using MVC, MVVM, and other web architecture patterns to create maintainable, modular applications. I work extensively with AI and LLM systems. This includes LangChain, LangGraph, OpenAI models, Hugging Face, and custom NLP pipelines. I build RAG systems, automation workflows, and production-ready AI tools. For Python AI/ML, I use PyTorch for deep learning, YOLO for computer vision, and n8n for workflow automation and integrations. I have strong cloud and DevOps skills. I design Kubernetes clusters, CI/CD pipelines, and serverless systems on AWS and Azure, including SageMaker and Azure ML. I focus on scalable, zero-downtime deployments and reliable production architecture. Sometimes played on Geo service and Geo data science using QGIS, ArcGIS and Google map, OpenStreet, Leaflet , Heatmap and Mapbox GL and Maplibre I enjoy solving complex problems and turning ideas into efficient, maintainable systems. Clear communication and long-term collaboration are my top priorities.
Muhamad Zaqrul A. has worked .
$40/hr
$5K+ earned
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I`m a backend developer and an Azure DevOps engineer, mainly I use C# in my daily job, but in my spare time I am involved in reverse engineering/security research tasks. I love participating in CTF challenges, this includes C++ / python / js scripts. I successfully passed Microsoft Certified: Azure Developer and Microsoft Certified: DevOps Engineer Expert exams Personally, I don't do many frontend jobs, besides WPF / Xamarin forms or maintaining simple web dashboards, but I used to be Systems Integrator so I will be able to handle almost any challenge.
Gaurav M.
$20.99/hr
100% Job Success
$100K+ earned
Available now
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• 16+ Years of Expertise in Mobile, Full-Stack & POS Development • iOS Development | Swift | Objective-C • Android Development | Kotlin | Java • React Native | TypeScript | JavaScript • Flutter | Dart • Full-Stack Development • POS / Retail Software Development • UI/UX Design & Prototyping • API Integration & Backend Development • Web App Development | Python | Django | Node.js | React.js | Next.js • Secure Coding & Performance Optimization • AI/LLM Integrations (OpenAI, GPT, Whisper, etc.) I help startups and enterprises turn ideas into scalable, high-performance mobile, web, full-stack, and POS solutions that drive real business results. With 16+ years of experience in full-stack and mobile development, I’ve built production-ready apps across iOS, Android, web, cross-platform frameworks, and POS systems—delivering secure, scalable, and future-ready solutions. Whether you're launching an MVP, scaling an existing product, building a retail/POS system, or integrating AI into your app, I can take your project from concept to deployment with clean architecture and reliable execution. 💡 What I Can Help You With: ✅ Native iOS (Swift, Objective-C) ✅ Native Android (Kotlin, Java) ✅ Cross-Platform Apps (React Native, Flutter) ✅ Full-Stack Development ✅ Web Apps (React.js, Next.js, Django, Node.js) ✅ POS / Retail Software Development ✅ API & Backend Development ✅ AI/LLM Integration (OpenAI, GPT, Whisper) ✅ Performance Optimization & Secure Coding ✅ UI/UX-Focused Development 🎯 Why Clients Work With Me: ✔ 100% Job Success on Upwork ✔ Clean, Scalable, Maintainable Code ✔ Strong Communication & Agile Collaboration ✔ Focus on Business Goals - Not Just Code ✔ On-Time Delivery I don’t just build apps -I build products that are stable, scalable, and ready for growth. If you’re looking for a reliable, experienced developer who understands both technology and business, let’s connect. Let’s build something exceptional. Gaurav Key Capabilities: #MobileAppDevelopment #iOSDeveloper #AndroidDeveloper #FlutterDeveloper #ReactNativeDeveloper #FullStackDeveloper #POSDevelopment #RetailSoftware #CrossPlatformApps #UIUXDesign #APIIntegration #BackendDevelopment #AppPerformanceOptimization #SecureAppDevelopment #AIIntegration #SaaSDevelopment #WebAppDevelopment #CustomAppDevelopment #AppDeployment #SwiftDeveloper #KotlinDeveloper #TopRatedFreelancer #AgileDevelopment #MachineLearning
 iTechnoLabs
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iTechnoLabs
Sergey K.
$67/hr
100% Job Success
$600K+ earned
Available now
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I build computer vision, mobile AI, and LLM agent systems that run in production — not proof-of-concepts. $600K+ earned · 100% Job Success · Top Rated Plus · 50+ apps shipped · 10+ years.   🎥 Computer Vision & Video AI Real-time detection, tracking, and video pipelines built for live production. - Built real-time tracking for a US sports company — processing live camera feeds frame-accurate for automated broadcast. - Image registration & feature matching (homography, SIFT/ORB) for frame alignment and multi-frame processing. - Edge & on-device optimization: quantization, ONNX / TFLite / CoreML export, low-latency real-time inference. Stack: YOLO, OpenCV, C++ inference, homography, SIFT/ORB, FFmpeg, ONNX, CoreML, TensorFlow Lite.   📱 Mobile AI — iOS & Android Where mobile meets ML: I ship AI that runs on the device, not just calls to a server. - On-device inference with CoreML & TensorFlow Lite — quantized, optimized models running in real time, offline, no backend round-trip. - Real-time computer vision on phones — live camera detection & tracking running directly on iOS/Android hardware. - AI embedded in the core product flow — vision and ML features, not a bolted-on toggle. - 50+ apps shipped over 10+ years across healthcare, fintech, wellness, and sports. Swift, SwiftUI, Kotlin, Jetpack Compose, Flutter, React Native.   📊 Data & ML Pipelines - Built a PySpark clustering pipeline for a US energy AI company — segmented ~1M households into 50–200 cohorts, production-grade with a validation framework. 🛠 Stack Vision: YOLO, OpenCV, C++ inference, homography, FFmpeg, CoreML, TensorFlow Lite Mobile: Swift, SwiftUI, Kotlin, Jetpack Compose, Flutter, React Native AI/LLM: Claude, GPT, Gemini, LangChain, LangGraph, RAG, vector DBs, n8n ML/Data: Python, PyTorch, TensorFlow, PySpark, Pandas, scikit-learn Cloud: AWS Bedrock, Azure OpenAI, Vertex AI, Firebase 🌎 Based in Buenos Aires (GMT-3) — solid overlap with US & EU business hours. English: Fluent. Weekly updates, clear timelines, honest scoping — if something needs to change mid-project, you hear it early, with options. Send me the problem — I'll tell you how I'd approach it and how long it'll take. Message me to start
Konstantin S.
$60/hr
100% Job Success
$50K+ earned
Available now
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Hello! 👋 I’m a CTO, Senior .NET Core Developer, and AI Engineer with 20+ years of experience in C#, Microsoft Azure, cloud architecture, enterprise software, and Artificial Intelligence solutions. I help companies build scalable SaaS platforms, enterprise systems, internal tools, AI assistants, AI copilots, and production-ready AI products. As an AI Developer, I combine backend engineering with AI Development, Automation, API integration, and .NET Core architecture to create reliable Operational systems that solve real business problems. 📘 About Me I’m a technical leader with deep experience in software architecture, C# development, and .NET Core systems. Over the years, I’ve designed cloud-native platforms, distributed applications, Web API services, microservices, and enterprise backend systems for complex environments. My current focus is on Artificial Intelligence, AI Development, AI Agent Development, and practical Automation for business workflows. As an AI Developer, I build systems that connect LLMs, RAG, Azure AI Services, APIs, and business logic into stable products. The goal is not just to add AI features, but to create Operational value: fewer manual tasks, better decisions, faster delivery, and cleaner internal processes. As an AI Developer, I work across the full product lifecycle: discovery, architecture, backend logic, API integration, cloud setup, testing, deployment, and long-term support. I use .NET Core, Microsoft Azure, Orleans, RESTful architecture, and CI/CD to make sure every solution is secure, maintainable, and ready for real users. A strong part of my work is AI Development for SaaS products and enterprise platforms. I design Artificial Intelligence features, AI agents, AI assistants, copilots, workflow Automation, and API-connected systems that support real Operational needs. My background in .NET Core and distributed architecture helps me build high-concurrency applications that stay stable as usage grows. I also help teams modernize existing systems. As an AI Developer, I can review architecture, improve backend performance, connect AI services, build custom Automation, and turn fragmented workflows into one clear Operational process. 🛠️ Technical Skills C# & .NET Core Microsoft Azure & Cloud Architecture Orleans Distributed Virtual Actor Framework RESTful Architecture & Web API SaaS Development & Microservices Software Architecture & Design Patterns Artificial Intelligence solution design Artificial Intelligence architecture AI Development lifecycle .NET Core architecture AI Development for enterprise systems AI Developer implementation AI Agent Development & AI assistants Retrieval Augmented Generation LLM Prompt Design Azure AI Services API Design and Integration Automation workflows Operational system architecture MAUI & Blazor Angular DevOps, Kubernetes & CI/CD Aspire 🌿 Strategic Skills Enterprise Software Architecture Planning Artificial Intelligence strategy AI Development roadmap AI Developer technical leadership Automation planning Operational workflow optimization Cloud Migration & Optimization Performance Optimization Security & GDPR Compliance Cost Optimization Agile & Scrum Team Leadership Stakeholder Communication Technical Discovery & Roadmapping TOGAF Methodology Problem Solving 🏆 Certifications Microsoft Certified: Azure AI Associate Microsoft Certified: Azure Developer Associate Microsoft Certified: Azure DevOps Expert Microsoft Certified: Azure AI Fundamentals Xamarin Certified Mobile Developer Agentic AI developer, C# ai, ai integration, ai api integration,ai integration specialist, ai agent saas, ai saas developer, ai architect, ai solution architect, ai chat bot, ai chatbot saas, open ai chatbot, full stack developer, multi-agent, ai agent automation, ai automation agency, chatbot automation,, c# developer, c# .net, .net ai, .net developer, .net fullstack, ai agent builder, ai agent n8n, ai agent crypto, ai agent automation, rag, agentic rag, agentic rag, ai engineer rag, agentic rag, full stack app developer, full stack developer ai, artificial intelligence, artificial intelligence consultant, ai llm, llm agent, ai llm developer, llm chatbot, langchain agent, ai developer langchain, llm langchain, ai agent, ai voice agent, customer service agent, web developer, azure ai, azure ai studio, azure devops, azure architect, ai engineer, prompt engineer, product engineer, ai workflow, ai workflow automation, workflow automation, orchestration, ai prompt engineer, claude prompt, ai prompt engineering, ai prompt,prompt engineer claude, open ai developer, open ai chatbot, ai models, ai integration, ai integration specialist, ai integrator, ai api integrator, ai powered, claude certified.
Konstantin S. has worked .
Managed Code
Associated with
Managed Code
$100K+
earned