I’m a seasoned developer with over a decade of hands-on experience in programming and design across PC, mobile apps, and VR platforms. My background includes early work on software development and contributing to the foundation of Riot Games (League of Legends), as well as being YC / publisher funded for many previous projects. With a PhD in computational studies and expertise in Unreal Engine, Unity and Javascript/Typescript, I focus on building efficient, scalable systems and creating engaging experiences. I’ve led and contributed to multiple full-cycle game and software projects - from concept and prototyping to launch and post-release optimization. I’m comfortable handling both the technical and creative sides of development and enjoy helping teams turn strong ideas into polished, playable realities. If you’re looking for someone, or a team who can architect, code, and iterate efficiently, let’s connect and build something great together.

💎 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐎𝐧 𝐔𝐩𝐰𝐨𝐫𝐤 🔹 7+ years of experience in 3D Modeling, CGI & Rendering 🔹 Photorealistic product visuals, cinematic animations & game-ready assets 🔹 Expert in Blender, Unreal Engine 5, ZBrush, Maya & Substance Painter 🔹 Trusted by brands across gaming, e-commerce, film & advertising 𝐖𝐡𝐚𝐭 𝐈 𝐂𝐚𝐧 𝐃𝐨 𝐅𝐨𝐫 𝐘𝐨𝐮? Hi, I'm a CGI artist and 3D specialist with 7+ years of experience creating high-quality 3D models, photorealistic renders, cinematic animations, and game-ready assets for studios, brands, and creators worldwide. Whether you're a product brand that needs scroll-stopping CGI ads, a game studio that needs polished characters and environments, or a creative agency looking for a reliable 3D partner — I deliver assets that are visually stunning, technically clean, and built to production standards. From a single hero render to a full animation pipeline, I treat every project with the same level of craft and care. 𝐖𝐡𝐲 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞? 7+ years delivering 3D work across games, advertising, film, and product visualization Full pipeline expertise: modeling → sculpting → texturing → lighting → rendering → delivery Game-ready asset production for Unreal Engine 5 and Unity pipelines Cinematic CGI and VFX product animations for e-commerce and social media Hard surface, organic, character, environment — no specialty left behind Clean file delivery, clear communication, and deadlines respected every time 𝐒𝐤𝐢𝐥𝐥 𝐒𝐞𝐭 🔹 3D Product Modeling & Visualization 🔹 3D Character Modeling, Sculpting & Rigging 🔹 Hard Surface & Environment Modeling 🔹 Photorealistic & Cinematic Rendering 🔹 CGI & VFX Animations for Ads & Social Media 🔹 3D Texturing, Shading & Lighting 🔹 Game Art, Game-Ready Assets & Environment Design 🔹 3D Motion Graphics & Product Animation 🔹 Architectural & Interior/Exterior Visualization 🔹 Automotive Modeling & Rendering 🔹 Procedural Modeling & VFX Simulations (Houdini) 𝐒𝐨𝐟𝐭𝐰𝐚𝐫𝐞 🔹 Blender 🔹 Unreal Engine 5 🔹 Maya 🔹 ZBrush 🔹 Cinema 4D 🔹 Houdini 🔹 Substance Painter & Substance Designer 🔹 Adobe After Effects & Photoshop 📩 Send me a message and let's talk about how I can bring your vision to life!

𝐓𝐫𝐚𝐧𝐬𝐟𝐨𝐫𝐦𝐢𝐧𝐠 𝐘𝐨𝐮𝐫 𝐆𝐚𝐦𝐞 𝐈𝐝𝐞𝐚 𝐢𝐧𝐭𝐨 𝐏𝐨𝐥𝐢𝐬𝐡𝐞𝐝 𝐏𝐫𝐨𝐝𝐮𝐜𝐭 𝐰𝐢𝐭𝐡 𝐁𝐚𝐭𝐭𝐥𝐞-𝐓𝐞𝐬𝐭𝐞𝐝 𝐔𝐧𝐢𝐭𝐲 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞. Senior Unity 3D Game Developer with 8+ years building commercial mobile games, multiplayer systems, AR/VR/XR experiences and Web3 metaverse platforms. I've shipped games with 10M+ downloads on iOS & Android. Whether you need a hyper-casual mobile game, a real-time multiplayer server, a Meta Quest VR app or a blockchain-integrated Web3 experience - I deliver full-cycle Unity development from concept to App Store/Google Play/Steam launch. 🤖 𝐀𝐈-𝐀𝐬𝐬𝐢𝐬𝐭𝐞𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: I integrate Unity ML-Agents and AI tools into my workflow for faster prototyping, smarter NPC behavior and reduced revision cycles. 🎮 𝐖𝐡𝐚𝐭 𝐈 𝐁𝐮𝐢𝐥𝐝 • Mobile & PC Games – 2D/3D games for iOS, Android, Windows using Unity and C# • WebGL & Web3 Metaverse Projects – Blockchain-based gameplay, avatar systems, NFT assets and wallet integration • AR / VR / MR Apps – Built with Unity XR, AR Foundation, Vuforia, Meta Quest and HoloLens. • React Native Applications – Cross-platform mobile apps with Redux, Firebase and real-time APIs. • Server-Side Multiplayer Systems – Photon Fusion, Mirror, FishNet, AWS backends, matchmaking and real-time sync. • Custom Plugins & Native Integrations – Bridging Unity with native Android (Java/Kotlin) and iOS (Swift/Obj-C). 🔍 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐎𝐟𝐟𝐞𝐫𝐞𝐝 • Full-cycle game development (concept → deployment) • Metaverse/Web3 experiences (WebGL + blockchain integration) • AR/VR apps for marketing, training or simulation • Multiplayer implementation with real-time syncing • Native plugin development from Unity • Cross-platform mobile apps using React Native • Firebase integration (Auth, Realtime DB, Cloud Functions) • Performance optimization for mobile/web builds 📦 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐖𝐨𝐫𝐤𝐟𝐥𝐨𝐰 1. Requirement Analysis 2. Prototype & MVP 3. Development & Integration 4. Testing & Optimisation 5. Deployment 6. Support & Maintenance 🛠️ 𝐓𝐨𝐨𝐥𝐬 & 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬 𝐄𝐧𝐠𝐢𝐧𝐞𝐬:
 • Unity (2D/3D, WebGL, Metaverse, Cross-platform) 𝐗𝐑 (𝐀𝐑 / 𝐕𝐑 / 𝐌𝐑):
 • AR Foundation, Oculus SDK, MRTK, Vuforia, HoloLens 𝐌𝐮𝐥𝐭𝐢𝐩𝐥𝐚𝐲𝐞𝐫 & 𝐁𝐚𝐜𝐤𝐞𝐧𝐝:
 • Photon (Fusion/PUN), Mirror, FishNet, AWS, Node.js 𝐖𝐞𝐛𝟑 & 𝐁𝐥𝐨𝐜𝐤𝐜𝐡𝐚𝐢𝐧: • MetaMask, WalletConnect, Smart Contract Integration, Web3.js 𝐀𝐈 & 𝐍𝐏𝐂𝐬:
 • Unity ML-Agents, FSM, Behavior Trees, A* Pathfinding 𝐌𝐨𝐛𝐢𝐥𝐞 & 𝐍𝐚𝐭𝐢𝐯𝐞:
 • React Native (Redux, Firebase), Native Plugins (Java, Kotlin, Swift, Obj-C) 𝐔𝐈/𝐔𝐗 & 𝐀𝐬𝐬𝐞𝐭𝐬:
 • Figma, Adobe Photoshop/Illustrator, Blender (basic integration) 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 & 𝐒𝐃𝐊𝐬:
 • Firebase, PlayFab, Unity Ads/IAP, AppLovin, IronSource 𝐒𝐡𝐚𝐝𝐞𝐫𝐬 & 𝐕𝐈𝐒𝐔𝐀𝐋𝐒:
 • URP, Shader Graph, Custom VFX Integration 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 𝐂𝐨𝐧𝐭𝐫𝐨𝐥:
 • Git (GitHub/GitLab), Unity Version Control (Plastic SCM) ✅ 𝐖𝐡𝐲 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞? • 8+ years of professional Unity and mobile development experience • Built commercial games with 10M+ downloads • Deep knowledge of XR pipelines and multiplayer systems • Proven ability to integrate Unity with blockchain and native platforms • Strong communication and collaborative team mindset • Agile development process, sprint-based delivery and documented handovers 🚀 𝐑𝐞𝐚𝐝𝐲 𝐭𝐨 𝐁𝐫𝐢𝐧𝐠 𝐘𝐨𝐮𝐫 𝐆𝐚𝐦𝐞 𝐨𝐫 𝐀𝐩𝐩 𝐭𝐨 𝐋𝐢𝐟𝐞? Let’s talk! Whether you're an indie studio, startup or agency looking to build an innovative game, XR experience, Web3 project or want to enhance an existing one, I’m ready to help deliver it with precision and scalability.I bring technical excellence, creative problem-solving and reliable communication to every project. Let’s build something amazing together!

I'm an expert Game Programmer with extensive experience in building high quality games. My experiences range from building passion games that work well both on mobile, web and standalone platforms, to building multiplayer turn-base games which can handle thousand of players running online. I'm flexible with my working hours and am happy to work closely with any existing freelancers you work with. I look forward to hearing from you! Technical: - Objective C/C++: 7 years experience - C/C++: 8 years experience - Java: 8 years experience - C#: 8 years experience - NodeJS: 4 years experience - Go language: 2 years experience - Flutter/Dart language: 2 years experience - Python: 4 years language

Hello! I'm a dynamic software developer with 10+ years of experience across multiple domains: healthcare/clinical software, logistics, and video streaming media. Expert in crafting scalable solutions, enhancing application architecture, and pushing technological boundaries. Ready to drive innovation and contribute to future-proof projects with a track record of success in both professional and freelance settings.

Senior unity game developer using c# as programming language. I have worked on action, simulation, racing, multiplayer, rpg, mmorpg, arcade, fighting games. I have more than 6 years experience in game development and specialise in following aspects: Animation Server scripting Procedural mesh generation Multiplayer servers Networking Playfab Shader scripting Optimisation Custom game engine Custom physics engine Web3 Meta verse Memory management

Need a backend that doesn't break when you scale? I'm a Principal Engineer and Ex-CTO who's built systems handling 25K requests/second for fintech platforms with 1M+ users. Raised $1M for my own startup. I know what it takes to ship fast without cutting corners. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗪𝗵𝗮𝘁 𝗜 𝗯𝘂𝗶𝗹𝗱: → APIs & backends in Go, Python, and TypeScript → SaaS platforms from MVP to production scale → AI integrations & LLM-powered features (RAG, agents, OpenAI/Anthropic) → Cloud infrastructure on AWS & Kubernetes → Integrations (Stripe, Shopify, third-party APIs) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 𝗥𝗲𝗰𝗲𝗻𝘁 𝗿𝗲𝘀𝘂𝗹𝘁𝘀: → $4K Shopify product sync delivered in 2 days → Call tracking SaaS full backend in 5 days → 30% infra cost reduction | 55% faster API latency → 1200+ GitHub stars on open-source tools ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ I write code that's simple, tested, and maintainable. Not clever puzzles for the next developer. ✉ Send your requirements. I respond in minutes.

I build production-ready LLM chatbots and high-speed APIs that move business metrics. 15+ years in Python/FastAPI and data platforms. Led AI and backend at venture-backed and 🏅Fortune-500 products. 🏆 Launched LLM chatbot at GeoDB → new revenue vertical; deployed image generator to boost engagement. 🏆 Cut infra costs 8k→1k €/mo and halved annual budget 180k→90k by smart architecture & consolidation. 🏆 Built ETL pipelines (PyArrow/DuckDB) turning reports from days→minutes; scaled engine 1GB→4TB. 🏆 Hyperice (F500): WebSocket + FastAPI backend for group sessions → +15% engagement and $2M in subs revenue impact. What I deliver: 📦 LLM Chatbots & RAG: ChatGPT/Claude integration, LangChain/LangGraph, retrieval, tools, evals, guardrails. 📦 FastAPI Backends: Low-latency REST/WebSocket services, auth/RBAC, queues, testing, observability. 📦 Data Pipelines/ETL: Airflow jobs, PyArrow/DuckDB, PostgreSQL/MongoDB, analytics-ready models. 📦 Cost & Scale: Docker/AWS, async IO, caching, perf tuning, pragmatic infra that pays for itself. 🛠️ Stacks & keywords: Python, FastAPI, LangChain/LangGraph, OpenAI/Anthropic, RAG, Vector DBs, WebSockets, PyArrow, DuckDB, Airflow, PostgreSQL, MongoDB, AWS, Docker. How we start (low-risk): 🟢 48-hour Diagnostic – clarify use-cases, data, and constraints; mini-POC or architecture plan. 🟢 Milestone Plan – delivery roadmap with success metrics (latency, CTR, retention, cost). 🟢 Build & Ship – iterative releases with tests, dashboards, and handover docs. Results I optimize for: faster CX, higher conversion/retention, lower infra cost, clear analytics. 👉 Ready to move from idea to impact? Invite me with 2–3 lines about your users and goal. I’ll propose a concrete plan and timeline.

💡 22 Years of Expertise Across Diverse Technologies, Industries & Marketing Channels 🔍 About Me I’m an accomplished Software Engineer, Developer, and Solutions Architect with extensive experience across multiple programming languages, frameworks, and industries — combining strong technical depth with strategic marketing and SEO expertise to deliver solutions that perform and grow. My career spans over two decades, giving me a rare ability to bridge technology and business — ensuring every system, app, or website I build is optimized for performance, scalability, and discoverability. 🛠 Areas of Expertise ✅ Programming Languages: C, C++, Objective-C, C#, Java, Erlang, VB, ASP, ASP.NET, Perl, Python, PHP, Rust ✅ Frameworks & Technologies: Spring Boot, Laravel, Django, React, React Native, Next.js, Node.js, Xamarin/MAUI, JHipster ✅ Specialties: 🌐 Web Development: WordPress, React/Next.js, Express.js, Laravel, Django, JHipster, Spring, .NET 📱 Mobile Development: Android, iOS, Xamarin/MAUI, React Native 🎮 Game Development: Unreal Engine, Unity, C4 Engine, CryEngine, MonoGame ⛓ Blockchain Development: Solidity/Ethereum, Solana, EOS, TRON ☁️ Cloud Services: AWS, Azure, Google Cloud, Alibaba Cloud 🌍 International Marketing: US, Canada, UK, Australia, Africa & China 📌 Specific Industries: Real Estate, Hospitality, Technology, Blockchain 🌟 Solutions Architecture & System Administration: Windows, Linux, macOS 📈 Digital Marketing Expertise: - Search Engine Optimization (SEO) – Technical SEO, On-Page, Core Web Vitals, Schema - Search Engine Marketing (SEM) – Google Ads, Bing Ads, Baidu, and Social Campaigns - Content Marketing – Strategy, Keyword Research, Content Frameworks, and Funnel Design - eCommerce & Lead Generation – Conversion Optimization, Tracking, and Analytics 🎓 Certifications: - AWS Developer Associate - AWS Solutions Architect Associate - Microsoft Certified Technology Specialist - Google Ads Search Certification 🏅 Awards: Top 5 BlackBerry Developer Award – Research in Motion (2009) 📂 Specialized Expertise 🏠 MLS/IDX Integration & RESO APIs 🔒 Application Security & Data Protection 🏖 Real Estate & Travel Websites 💼 International Business & Cross-Market Strategy ⚙ Software Experience C++, C, C#, ASP.NET, Blazor, Java, PHP, Erlang/OTP, Python, Pascal, Assembly (x86, ARM64), DynamoDB, PostgreSQL, MySQL, MSSQL, MongoDB, React, Next.js, Laravel, Moodle, WordPress, Unreal Engine, Unity, and many more. ✨ Let’s Connect Whether you’re launching a new app, improving SEO visibility, or scaling a complex system, I bring 22 years of engineering excellence and real-world marketing insight to help your project succeed from concept to completion. Let’s build something exceptional together!

Greetings! I am Artem, a highly skilled Full-Stack JavaScript Developer with expertise in web, gaming, and animation. With a robust 15-year career, including 12 years of proven expertise on UpWork, I have completed 88 projects, all receiving 5-star reviews and maintaining a 100% Job Success Score. As a Top Rated Plus freelancer, I have logged over 10,500 hours, demonstrating my commitment to excellence in developing JavaScript applications compatible with all browser-equipped devices. My portfolio ranges from simple games and single-page mobile applications to sophisticated MMORTS/MMORPG games and complex Rich Internet Applications (RIA) for animators and authors. My passion lies in tackling intricate and unique challenges in web and mobile development, with a special fondness for gaming and animation projects. My ultimate goal is to establish my own game development studio. I thrive in competitive work environments and am committed to delivering exceptional results. My professional journey began in 2011, developing casual mobile web games optimized for the then-new iPhone 3GS. Subsequently, I joined Narr8, contributing to an interactive platform for digital books and comics, outperforming Apple's iBooks. Here, I developed 'The Editor,' a tool empowering animators to create content for our platform. Post-Narr8, I initiated MnCreator and worked at KamaGames, focusing on a web app and admin dashboard for advertising management and analytics. Between 2014 and 2015, I was part of Parallels (later Odin, acquired by Ingram Micro), where I was instrumental in developing a UI Framework for rapid cloud-based product development, including parts of the Plesk panel interface. I continued my career at UpWork after that, where I worked on a huge list of different projects, from some small games and banners to huge projects for UpWork's Plus Clients. Key Skills: - Expert-level in JavaScript (es5 - es2025, whatever version you like), TypeScript, HTML5, CSS3, alongside a wide array of libraries and tools like React.js, Redux, Recoil, Grunt, Gulp, Webpack, Bootstrap, Tailwind, LESS, SASS/SCSS, and Handlebars. And whatever else. Believe me, just name it, and I either worked with it already, or I can handle it. - Development skills for mobile platforms (Android, iOS, Windows RT, Tizen), with basic knowledge in Java and Swift. - Proficiency in Node.js backend development, desktop applications (Node-WebKit/nw.js/Electron), mobile applications (PhoneGap/Cordova), and microcontroller software (Espruino, Onion Omega). - Knowledge of both SQL (MySQL, PostgreSQL, SQLite) and NoSQL databases (MongoDB and its forks). - Small, but useful experience with GraphQL - Junior-level skills in Java (Play Framework, Android development), PHP, and Swift (iOS development). - Basic understanding of C-based languages and ability to code simple things: C, C++, C#, and Objective-C (iOS development).