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$40/hr
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$100K+ earned
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I support teams in delivering polished games and real-time 3D applications to production.
I work with studios, startups, and organizations to create games, simulations, and interactive real-time 3D experiences using Unity and Unreal Engine.
With 8+ years of experience, I handle the entire real-time production pipeline, from 3D asset creation and animation to engine integration, optimization, and interaction, bringing together art, gameplay, and technical systems into cohesive, production-ready results.
What I Do Best
🎮 Game Development (Unity & Unreal)
- Gameplay mechanics, systems, and interaction
- Level design, real-time implementation, and optimization
- Cinematics, cutscenes, and in-engine storytelling
🎨 3D Art & Real-Time Assets
- Game-ready characters, environments, and props
- Clean topology, efficient UVs, and PBR workflows
- Assets optimized for performance and scalability
🧠 VR / AR / XR Applications
- Training, medical, industrial, and educational experiences
- Interactive simulations and real-time visualization
- Performance-focused development for immersive platforms
🎥 Animation, Cinematics & Motion
- Character animation, rigging, and motion cleanup
- Real-time cinematics and camera work
- In-engine animation and motion graphics
✨ Technical Art & Optimization
- Shaders, VFX, particle systems, and materials
- Performance tuning and real-time rendering optimization
- Bridging art and engine-level implementation
🏗️ Product, Architectural & Scientific Visualization
- Real-time or pre-rendered visualizations
- Interactive walkthroughs and explorable scenes
- Accurate, presentation-ready visuals
Tools & Workflow
- Engines: Unity, Unreal Engine
- 3D & Sculpting: Blender, Maya, ZBrush, 3ds Max
- Texturing: Substance Painter, Quixel, Photoshop
- Rendering: V-Ray, Corona, Twinmotion
- Post & Motion: After Effects, Premiere Pro, Illustrator, Adobe Animate
Why Clients Choose Me
✅ Senior-level experience across games and real-time 3D
✅ Strong understanding of Unity and Unreal pipelines
✅ Clean, optimized, and scalable project delivery
✅ Clear communication and reliable timelines
✅ Ability to take work from DCC tools all the way into a working engine
Whom am I a Good Fit For
- Game studios needing reliable Unity or Unreal development support
- Teams building real-time, interactive, or immersive experiences
- Clients who want both strong visuals and solid technical execution
- Projects that require assets to be created and implemented properly
If you’re looking for someone who can build the assets, integrate them into Unity or Unreal, and deliver a polished interactive experience, I’d be glad to discuss your project.
$20/hr
100%
Job Success
$200K+ earned
Available now
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Unity & Unreal Game Development Expert - From Concept to Shipped, Pixel-Perfect Reality
👋 I am a Senior Game & Mobile App Developer with 13+ years of
experience in Unity and Unreal Engine game development, combined
with 10+ years of mobile app development across iOS and Android.
I have worked on games, interior design visualization projects,
AR/VR experiences, and created custom plugins published on the
Unity Asset Store. I specialize in taking a concept from its
earliest stage and bringing it to life as a polished, pixel-perfect
reality.
My focus is not just development I bring a genuine love for
technology combined with a designer's eye, delivering high-quality,
production-ready work with fast turnaround and zero compromise on
detail.
─────────────────────────────────────────
🎮 𝗪𝗵𝗮𝘁 𝗜 𝗕𝘂𝗶𝗹𝗱 𝗙𝗼𝗿 𝗬𝗼𝘂
─────────────────────────────────────────
I help studios, startups, and businesses build:
✔ Unity & Unreal Engine Games : 2D, 3D, multiplayer & mobile
✔ AR/VR Experiences : interior design, simulators & visualization
✔ Unity Asset Store Plugins : reusable tools & gameplay systems
✔ Cross-Platform Mobile Apps : iOS, Android & service-based apps
✔ Real-Time Chat & Calling : messaging, audio & video conferencing
✔ Booking & Service Apps : travel, spa, restaurant & appointment
✔ E-Commerce & Marketplace Apps : buy/sell, classified & delivery
✔ MetaHuman & Real-Time Face Animation Pipelines
─────────────────────────────────────────
🔧 𝗖𝗼𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲
─────────────────────────────────────────
𝐆𝐚𝐦𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭
✔ Unity3D & C# : gameplay scripting & systems architecture
✔ Unreal Engine : Blueprint & C++ development
✔ Multiplayer networking & real-time synchronized gameplay
✔ Game design : concept, mechanics & player progression
𝟑𝐃 𝐀𝐫𝐭 & 𝐀𝐧𝐢𝐦𝐚𝐭𝐢𝐨𝐧
✔ Blender & Autodesk Maya : modeling, texturing & rigging
✔ Character animation & skeletal rigging
✔ 3D environment & level design
✔ Game-ready asset pipeline optimization
𝐀𝐑/𝐕𝐑 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭
✔ AR Foundation, AR Kit & AR Core integration
✔ VR simulations with realistic physics
✔ Interior design & spatial visualization
✔ Immersive, photorealistic walkthroughs
𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭
✔ iOS & Android native and cross-platform apps
✔ Real-time chat, audio & video calling integration
✔ Service-based apps : taxi, delivery & marketplace
✔ Booking, fitness, social & financial app development
𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 & 𝐓𝐨𝐨𝐥𝐬
✔ Agile development methodology
✔ Version control : Bitbucket & GitHub
✔ Trello, Asana & Freedcamp project tracking
✔ Strong, transparent client communication
─────────────────────────────────────────
🏆 𝗪𝗵𝗮𝘁 𝗬𝗼𝘂 𝗚𝗲𝘁 𝗪𝗵𝗲𝗻 𝗪𝗼𝗿𝗸𝗶𝗻𝗴 𝗪𝗶𝘁𝗵 𝗠𝗲
─────────────────────────────────────────
✔ Concept-to-completion ownership : I bring ideas to life
✔ Pixel-perfect design sensibility on every project
✔ Highly organized delivery with quick turnaround time
✔ Agile workflow with clear, structured milestones
✔ Strong communication throughout the development process
✔ Shipped, published Unity Asset Store plugins as proof of craft
─────────────────────────────────────────
🌐 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 & 𝗨𝘀𝗲 𝗖𝗮𝘀𝗲𝘀 𝗜 𝗦𝗲𝗿𝘃𝗲
─────────────────────────────────────────
➢ Games : racing, RPG, multiplayer & souls-like titles
➢ AR/VR & Interior Design Visualization
➢ Real Estate & Property Visualization
➢ Travel, Spa, Salon & Restaurant Booking Platforms
➢ Taxi, Delivery & Marketplace Services
➢ Social & Business Communication Apps
➢ Fitness & Wellness Apps
➢ Financial & Stock Market Apps
➢ E-Commerce Platforms
─────────────────────────────────────────
🤝 𝗛𝗼𝘄 𝗜 𝗪𝗼𝗿𝗸
─────────────────────────────────────────
1️⃣ Discovery : understand your concept, goals & technical scope
2️⃣ Design : game design, architecture & asset pipeline planning
3️⃣ Development : Agile, sprint-based delivery with clean code
4️⃣ Updates : regular progress reports & version-controlled builds
5️⃣ Polish : pixel-perfect refinement & performance optimization
6️⃣ Launch : final delivery, deployment & post-launch support
─────────────────────────────────────────
🚀 𝗟𝗲𝘁'𝘀 𝗕𝗿𝗶𝗻𝗴 𝗬𝗼𝘂𝗿 𝗖𝗼𝗻𝗰𝗲𝗽𝘁 𝘁𝗼 𝗟𝗶𝗳𝗲
─────────────────────────────────────────
Whether you need a complete game built from scratch, an AR/VR
experience, a custom Unity plugin, or a cross-platform mobile app
I am ready to take your concept from its earliest stage to a
fully realized, polished reality.
👉 Send me a message to discuss your project goals and let's
build something exceptional together.
Key Skills : Unity3D, Unreal Engine, Game Development, C#, C++, Game Design, Mobile App Development, iOS Development, Android Development, Augmented Reality, Virtual Reality, AR Foundation, Autodesk Maya, Blender, 3D Game Art, 3D Modeling, Character Animation, Game Asset Pipeline, Game UI/UX Design, Rendering, MetaHuman, Multiplayer Game Development, Real-Time Animation, React
Associated with
Deftsoft
$10M+
earned
$10/hr
100%
Job Success
$10K+ earned
Start of list.
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ABOUT ME
I am an Electrical and Computer Engineer with strong multidisciplinary experience in embedded systems, PCB design, industrial automation, software development, and network engineering. I specialize in transforming ideas into practical, reliable, and scalable technical solutions.
My experience covers the full development cycle, from hardware design and firmware programming to backend development, automation, and system integration. I am passionate about building efficient systems that solve real-world problems, and I take pride in delivering quality work with professionalism, precision, and on-time execution.
My expertise includes:
✅ Embedded Systems and Firmware Development
• Nordic nRF series, Arduino, ESP32 series, STM32 series, ESP8266, NodeMCU,
Raspberry Pi series and custom microcontroller platforms and custom microcontroller
platforms.
• Embedded C, C++, and MicroPython
• Zephyr RTOS and nRF Connect SDK development for Nordic nRF platforms
• ESP-IDF and Arduino-based firmware development
• USB, UART, I2C, SPI, CAN, Wi-Fi, Bluetooth, LoRa, MQTT, OPC UA, Zigbee, and Cellular
communication
✅ PCB Design and Hardware Engineering
• Schematic and PCB design up to 10 layers
• Advanced PCB Layout (Altium, KiCad, Eagle, Allegro)
• 3D CAD modeling and Enclosure Design
• Custom footprint, symbol, and library creation
• Compact and production-ready hardware design
• Gerber, BOM, and manufacturing file preparation
• Hardware and firmware co-design
✅ Industrial and Workflow Automation
• Siemens PLC programming
• SCADA systems
• Industrial IOT automation
• Python and Shell scripting for workflow automation
✅ Software Development
• MERN stack web development
• Backend: Node.js and Django
Frontend: React, vue js
Database: MongoDB, Couchdb, PostgreSQL, and MySQL
• C, C#, C++, JavaScript, and Python
✅ Network Engineering
• Packet Tracer and GNS3 simulation
• Router, switch, and VPN configuration
• pfSense firewall and network security
Henok T.
has worked
.
$60/hr
86%
Job Success
Available now
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Let me be blunt: average gets you nowhere. You don't need a "good enough" developer — you need a CTO obsessed with making your store and your apps WIN.
I'm an award-winning CTO with 14+ years in the game, 40+ projects shipped, and a 100% delivery rate. Not 90%. Not "most of the time." 100%. Because I don't make excuses — I make money for my clients.
Here's the truth nobody tells you: 82% of AI-generated apps die in production, and most Shopify stores leave cash on the table every single day. I fix both. Aggressively.
🛒 SHOPIFY & SHOPIFY PLUS — Stores Built to SELL
Conversion-obsessed custom builds (Liquid, Tailwind, modern stacks)
Shopify Plus: checkout extensibility, Functions, multi-currency, B2B/wholesale, ERP/CRM
Headless speed with Hydrogen, Remix & Next.js
CRO audits, A/B testing & Core Web Vitals that turn browsers into buyers
Zero-downtime migrations from WooCommerce, Magento, BigCommerce
Custom apps & integrations (App Bridge, Polaris, webhooks)
⚡ VIBE CODING & AI APPS — Go From Prototype to POWERHOUSE
Production-ready MVPs in 3 days–2 weeks (10X faster, zero shortcuts)
Rescue of broken, insecure, unscalable AI-generated apps
Security audits: RLS holes, API leaks, auth bypasses — sealed tight
Scale-up engineering: logging, monitoring, caching, load balancing
Migration off limited AI tools to bulletproof Next.js / React / Node.js
Expert across Lovable, Bolt.new, Replit, Base44, v0 by Vercel, Cursor & Claude Code
WHY YOU HIRE ME AND NOBODY ELSE:
Anybody can "prompt." I deliver root-cause analysis, security hardening, and architecture built to scale — the production muscle AI tools NEVER give you. Backed by a 10-person engineering team and recognized with Dubai's Internet 2.0 "Outstanding Leadership Award."
Your competition is moving. Are you? Stop settling for prototypes that break and stores that leak revenue. Send me a message right now, tell me your project, and let's build something that DOMINATES your market.
10X or nothing. Let's go.
$35/hr
100%
Job Success
$1M+ earned
Available now
Offers consultations
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I am a .NET full stack developer and software architect with 8+ years of experience building scalable web applications using ASP.NET Core, Angular, C#, TypeScript, Microsoft SQL Server, Azure, and modern cloud technologies. Across 35+ projects in defence, renewable energy, fintech, e-commerce, and enterprise SaaS development I have delivered systems that handle real production load, not just demo traffic.
What I build as a .NET full stack developer
My deepest work is in ASP.NET Core back-end development. I spent years as the lead .NET full stack developer on a platform managing thousands of wind and solar energy installations globally, processing massive volumes of real-time data, building microservices on .NET Core and Azure, and reducing critical downtime incidents by over 40% through improved monitoring and analytics. On another project I built a Loan Origination System in ASP.NET Core that automated the entire loan lifecycle from lead capture to loan issuance, integrating with HubSpot, external CRMs, and RESTful APIs on Microsoft Azure. The client went from manual processing to a fully automated fintech pipeline handling 550+ active applications, cutting processing time by 60%.
ASP.NET developer work across enterprise and defence
Some of my most complex work as an ASP.NET developer has been in defence and industrial sectors. I modernized a legacy web platform for a company managing 36 high-uptime naval fleet assets, warships that cannot afford downtime. The ASP.NET MVC rebuild reduced manual reporting time by 70% and enabled real-time asset tracking, secure document storage, and streamlined access to sensitive operational data. On another engagement I took over a large workplace management SaaS development project built by a single developer who had left, no documentation, weekly outages, daily hotfixes. I stabilized the ASP.NET Core back-end, eliminated the performance bottlenecks, and reduced unplanned incidents from weekly to zero within two months.
ASP.NET Zero and enterprise acceleration
ASP.NET Zero is my go-to when enterprise clients need multi-tenancy, role-based permissions, and audit logging without spending the first three sprints on boilerplate. I have used it to accelerate SaaS development on projects in pharma automation, workplace management software, and industrial IoT, cutting initial setup time by 3+ weeks and letting the team focus on actual business logic from day one. On average my clients ship their first production release 30% faster on ASP.NET Zero compared to building from scratch.
Full-stack web development across the whole system
As a .NET full stack developer I own the entire delivery, ASP.NET Core back-end, Angular or React front-end with clean web design, Microsoft SQL Server and PostgreSQL database design, and Azure infrastructure. I built a Shopify fulfillment tool in ASP.NET Core and React that reduced packing mistakes to zero and cut order processing time by 35%, integrating barcode scanning, inventory management, and connections to 8+ shipping providers. I delivered a fleet management system in .NET Core and Angular handling 1,250+ assets and 845 active rentals simultaneously, with automated reporting that saved operations teams 10+ hours per week. On the front end I work with Angular, React, TypeScript, JavaScript, Next.js, HTML, CSS, Bootstrap, and RESTful API integration, connecting them cleanly to .NET back-ends without creating maintenance nightmares six months later.
C# and .NET developer engineering that goes deep
Back-end development across 8 years as a .NET developer means I have seen what breaks under real load. I cut a US e-commerce platform's page load time from 8 seconds to 2, directly contributing to a 2x increase in sales. I optimize Microsoft SQL Server and PostgreSQL queries, regularly reducing query execution times by 60-80%, design database schemas that support complex reporting, and build API integration layers connecting .NET systems to CRMs, ERPs, payment gateways, and third-party platforms. I work with Node.js for event-driven services, TypeScript to keep large codebases maintainable, and Python or PHP when projects need scripting layers alongside the core .NET stack. For web development infrastructure I use Microsoft Azure and Amazon Web Services, Docker containers, microservices architecture, and CI/CD pipelines that reduced deployment time by 50% for several enterprise clients.
Why clients come back
I have worked with clients in Germany, the USA, Australia, the UK, Norway, Denmark, and the Netherlands across renewable energy, defence, fintech, e-commerce, and industrial IoT. What stays the same: I ask the right questions before writing the first line of code, flag problems early, and deliver .NET full stack applications that work in production, not just in development. If you are scaling a SaaS product, modernizing a legacy system, or need a .NET full stack developer your team can build on, let us talk.
Vadym K.
has worked
.
Associated with
Eastoner
$500K+
earned
$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.
$24/hr
100%
Job Success
Available now
Offers consultations
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I build 𝗿𝗲𝗹𝗶𝗮𝗯𝗹𝗲, 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻‑𝗿𝗲𝗮𝗱𝘆 𝗺𝗼𝗯𝗶𝗹𝗲 𝗮𝗽𝗽𝘀 for iOS and Android. With 8+ years of experience and over 100 shipped apps, I focus on 𝗰𝗹𝗲𝗮𝗻 𝗲𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴, 𝗲𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝘁 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝘆, and 𝗽𝗿𝗲𝗱𝗶𝗰𝘁𝗮𝗯𝗹𝗲 𝗿𝗲𝘀𝘂𝗹𝘁𝘀.
I handle the full development cycle: 𝗮𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 → 𝗰𝗼𝗱𝗶𝗻𝗴 → 𝘁𝗲𝘀𝘁𝗶𝗻𝗴 → 𝗱𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁 → 𝗺𝗮𝗶𝗻𝘁𝗲𝗻𝗮𝗻𝗰𝗲.
No guesswork, no fluff — just solid execution.
𝗶𝗢𝗦: Swift, SwiftUI, Objective‑C
𝗔𝗻𝗱𝗿𝗼𝗶𝗱: Kotlin, Java, Jetpack
𝗖𝗼𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲:
• Firebase & real‑time data sync
• Offline‑first architectures
• REST APIs & complex integrations
• Payment systems & in‑app purchases
• Mapping, GPS & location‑based features
• Bluetooth & device‑level integrations
• Media‑heavy apps, rendering, editing, streaming
• Custom UI components & performance‑optimized UI
• App Store & Play Store deployment
𝗦𝗲𝗹𝗲𝗰𝘁𝗲𝗱 𝗪𝗼𝗿𝗸:
• Multiple apps with more than 100k downloads each
• High‑performance wallpaper & media apps
• Fintech apps with secure transaction flows
• Real‑time chat and streaming applications
• Utility and productivity apps with advanced device integration
Why clients choose me:
• Clean, scalable architecture (not quick fixes)
• Strong focus on performance & large data handling
• Direct communication (no outsourcing)
• Reliable delivery with long-term support
📩 Available for long-term projects & scalable app development
Let’s build something that performs and scales.
Sadanand L.
has worked
.
$67/hr
100%
Job Success
$600K+ earned
Available now
Offers consultations
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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
$20/hr
100%
Job Success
$40K+ earned
Available now
Offers consultations
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I'm a Senior Unity Game Developer with 8+ years of experience delivering 100+ games and interactive applications across Mobile, PC, WebGL, AR/VR, and Nintendo Switch platforms.
I build high quality gameplay systems, multiplayer experiences, and interactive applications from concept to launch for startups, enterprise clients, and global organizations, including UNICEF, Yodo1, and MADBOX.
My expertise includes Unity Game Development, Mobile Game Development, AR/VR Development, Multiplayer (Photon, Mirror), WebGL, Gamification, Interactive 3D Applications, Gameplay Programming, Performance Optimization, and cross-platform deployment for iOS, Android, Windows, Steam, Nintendo Switch, and Meta Quest.
Why work with me:
🔹 Nintendo Switch authorized developer
🔹 100+ projects delivered across platforms, 100% Job Success score
🔹 Code built for handoff — documented, modular, maintainable by your team
🔹 Available full-time, flexible to project timelines
Skills:
🔹 Game Development
🔹 C# & C++ Programming
🔹 Game Design
🔹Mobile & Console Development
🔹 2D/3D Development
🔹 AR/VR Applications
🔹 Agile Development
🔹 Game Physics & Animation
Happy to do a call before you commit, so you can verify the work firsthand.
Hadid A.
has worked
.
United Arab Emirates
$25/hr
100%
Job Success
$100K+ earned
Available now
Start of list.
End of list.
𝗦𝗲𝗻𝗶𝗼𝗿 𝗨𝗻𝗶𝘁𝘆 𝗚𝗮𝗺𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 & 𝗶𝗢𝗦 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 | 𝗨𝗻𝗶𝘁𝘆 • 𝗦𝘄𝗶𝗳𝘁 • 𝗦𝘄𝗶𝗳𝘁𝗨𝗜 • 𝗠𝘂𝗹𝘁𝗶𝗽𝗹𝗮𝘆𝗲𝗿 • 𝗔𝗥/𝗩𝗥
Bringing games and mobile applications to life with clean architecture, engaging gameplay, and high-performance user experiences.
I’m a passionate and results-driven 𝐆𝐚𝐦𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐚𝐧𝐝 𝐒𝐞𝐧𝐢𝐨𝐫 𝐢𝐎𝐒 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐰𝐢𝐭𝐡 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 𝐛𝐮𝐢𝐥𝐝𝐢𝐧𝐠 𝐢𝐦𝐦𝐞𝐫𝐬𝐢𝐯𝐞 𝟐𝐃/𝟑𝐃 𝐠𝐚𝐦𝐞𝐬, 𝐦𝐮𝐥𝐭𝐢𝐩𝐥𝐚𝐲𝐞𝐫 𝐬𝐲𝐬𝐭𝐞𝐦𝐬, 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬, 𝐚𝐧𝐝 𝐜𝐫𝐨𝐬𝐬-𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 𝐮𝐬𝐢𝐧𝐠 𝐔𝐧𝐢𝐭𝐲, 𝐂#, 𝐒𝐰𝐢𝐟𝐭, 𝐚𝐧𝐝 𝐒𝐰𝐢𝐟𝐭𝐔𝐈. Over the years, I’ve worked on a wide range of projects including multiplayer games, simulation games, casino-style games, arcade games, AR/VR experiences, and modern iOS applications.
From concept to deployment, I focus on creating scalable, polished, and production-ready products that combine strong technical foundations with smooth user experiences.
🎮 𝗨𝗻𝗶𝘁𝘆 𝗚𝗮𝗺𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲
I specialize in full-cycle Unity game development for:
* Mobile Games
* Multiplayer Games
* AR/VR Experiences
* WebGL Games
* PC Games
* Casual & Hyper-Casual Games
* Live-Service Games
* NFT & Blockchain-Based Games
Whether you need a complete game built from scratch, multiplayer integration, gameplay systems, optimization, or bug fixing, I can help turn your idea into a stable and engaging product.
𝗖𝗼𝗿𝗲 𝗨𝗻𝗶𝘁𝘆 𝗦𝗸𝗶𝗹𝗹𝘀
* Unity 2D & 3D Development
* C# Game Programming
* Gameplay Mechanics & Systems
* Multiplayer Integration (Photon, FishNet, Mirror)
* Real-Time Networking & Socket Programming
* Firebase Integration
* REST API & Backend Integration
* Authentication Systems
* AdMob & In-App Purchases
* Analytics Integration
* Performance Optimization
* Cross-Platform Deployment
* Bug Fixing & Maintenance
📱 𝗦𝗲𝗻𝗶𝗼𝗿 𝗶𝗢𝗦 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 | 𝗦𝘄𝗶𝗳𝘁 & 𝗦𝘄𝗶𝗳𝘁𝗨𝗜
Alongside game development, I also design and develop modern iOS applications using Swift and SwiftUI.
I create clean, responsive, and scalable iOS apps with strong attention to performance, usability, and maintainable architecture.
𝐢𝐎𝐒 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞:
* Swift & SwiftUI Development
* iPhone & iPad Applications
* Firebase Integration
* API Integration
* Authentication Systems
* Push Notifications
* UI/UX Implementation
* App Performance Optimization
* App Store Deployment
* Real-Time Features & Backend Connectivity
I focus on building applications that feel smooth, intuitive, and production-ready from day one.
🎨 𝗚𝗮𝗺𝗲 𝗗𝗲𝘀𝗶𝗴𝗻, 𝗨𝗜/𝗨𝗫 & 𝗔𝗿𝘁 𝗗𝗶𝗿𝗲𝗰𝘁𝗶𝗼𝗻
Beyond development, I understand the importance of user engagement and visual presentation in both games and applications.
𝐀𝐝𝐝𝐢𝐭𝐢𝐨𝐧𝐚𝐥 𝐂𝐫𝐞𝐚𝐭𝐢𝐯𝐞 𝐒𝐤𝐢𝐥𝐥𝐬:
* Game Design Documentation (GDD)
* Wireframes & User Flow Design
* Game Economy & Balance
* UI/UX Design
* 2D/3D Asset Coordination
* Animation & VFX Integration
* Player Retention Strategy
* Monetization Planning
I combine technical execution with product thinking to help create experiences players and users genuinely enjoy.
𝗪𝗵𝗮𝘁 𝗬𝗼𝘂 𝗖𝗮𝗻 𝗘𝘅𝗽𝗲𝗰𝘁 𝗪𝗼𝗿𝗸𝗶𝗻𝗴 𝗪𝗶𝘁𝗵 𝗠𝗲:
- Clean, scalable, and maintainable code
- Optimized gameplay and app performance
- Stable multiplayer and backend systems
- Professional communication and updates
- Reliable delivery and attention to detail
- Long-term support and collaboration
- Production-ready architecture and integrations
🛠 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 & 𝗧𝗼𝗼𝗹𝘀
𝐆𝐚𝐦𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭:
* Unity Engine
* C#
* Photon
* FishNet
* Mirror
* Firebase
* REST APIs
* WebSockets
* AR/VR SDKs
𝐢𝐎𝐒 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭:
* Swift
* SwiftUI
* Xcode
* Firebase
* Apple Authentication
* Push Notifications
* REST APIs
𝐀𝐝𝐝𝐢𝐭𝐢𝐨𝐧𝐚𝐥 𝐓𝐨𝐨𝐥𝐬:
* Git & Version Control
* Analytics SDKs
* AdMob
* In-App Purchases
* Google / Facebook / Apple Login
## 🌟 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝗛𝗶𝗴𝗵𝗹𝗶𝗴𝗵𝘁𝘀:
* Developed and optimized multiplayer and live-service game systems
* Built scalable mobile applications for iOS platforms
* Integrated monetization, analytics and backend systems
* Worked on casino, simulation, arcade and multiplayer games
* Published and deployed projects across Android, iOS, PC and WebGL
* Delivered polished user experiences with strong technical performance
𝗟𝗲𝘁’𝘀 𝗕𝘂𝗶𝗹𝗱 𝗦𝗼𝗺𝗲𝘁𝗵𝗶𝗻𝗴 𝗚𝗿𝗲𝗮𝘁
Whether you need:
* A complete Unity game
* Multiplayer systems
* Mobile optimization
* AR/VR development
* An iOS application in Swift/SwiftUI
* Backend integrations
* Gameplay systems
* UI/UX improvements
* Bug fixing and maintenance
I’m ready to help bring your vision to life with reliable development, clean execution, and strong communication throughout the project. Let's start.