Skip to content
BackNov 7
Orest B.
Upwork badge

Orest B.

Mobile Desktop App / Game Development | 3D AR/VR Expert |Unity Dev

Hi! I 𝘁𝗿𝗮𝗻𝘀𝗳𝗼𝗿𝗺 𝗰𝗼𝗻𝗰𝗲𝗽𝘁𝘀 into immersive Unity, AR, VR, and cross-platform applications. With over 5 years of experience and 50+ projects delivered across iOS, Android, WebGL, Windows, MacOS, and Apple Vision OS, I specialize in creating interactive, high-performance experiences for games, Metaverse, and immersive apps. 𝐀𝐫𝐞𝐚𝐬 𝐨𝐟 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: 🎮 Unity & Game Development – Mobile games, Metaverse projects, midcore & hypercasual games, multiplayer experiences, interactive simulations. 🕶️ AR/VR/MR Technologies – Apple Vision OS, Oculus Rift & Quest, Meta Quest, Vision Pro, HTC Vive, Kinect, ARKit, ARCore, Vuforia, Wikitude, OpenCV, MediaPipe, Body Recognition. 📱 Mobile & Cross-Platform Development – iOS, Android, Windows, WebGL, optimized for consistent performance and updates. 🌐 Networking & Multiplayer – Photon, PUN, Mirror, custom networking solutions for real-time multiplayer and collaborative AR/VR experiences. 🤖 AI & Computer Vision – Gesture, face, and object recognition, depth mapping, real-time camera processing, AR tracking, AI-powered avatars and interactions. 🔌 Integrations & APIs – Firebase (Realtime & Firestore), Unity Analytics, Appodeal, AppsFlyer, Ads, third-party SDKs, RESTful APIs. ⚡ Performance Optimization – Smooth rendering, LODs, shader & asset optimization, fast load times across mobile, desktop, and VR/AR platforms. 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐓𝐲𝐩𝐞𝐬 𝐈 𝐝𝐞𝐯𝐞𝐥𝐨𝐩: 🎲 Mobile Games & Apps – Hypercasual, midcore, multiplayer, AR-based games, skill-based gameplay, interactive simulations. 🕹️ VR/AR/MR Experiences – Training simulators, educational apps, therapeutic solutions, virtual showrooms, interactive storytelling, spatial learning. 🏙️ Metaverse & 3D Applications – Virtual worlds, 3D configurators, interactive environments, social VR spaces, e-commerce AR solutions. 💻 Cross-Platform Applications – iOS, Android, WebGL, desktop, and headset-ready interactive apps. 🧠 AI & Computer Vision Integration – OpenCV, MediaPipe, ARKit/ARCore for gesture, object, and face recognition, AI avatars, procedural content. 𝐑𝐞𝐬𝐮𝐥𝐭𝐬 & 𝐈𝐦𝐩𝐚𝐜𝐭: 📈 Helped clients achieve 100K+ mobile downloads across iOS and Android. 🎨 Delivered AR/VR/MR experiences for education, retail, healthcare, and enterprise training. ⚡ Improved app performance by up to 40% through optimized rendering, code architecture, and asset management. 🚀 Built prototypes and MVPs for startups and enterprises, enabling fast go-to-market cycles. 𝐌𝐲 𝐂𝐚𝐭𝐞𝐠𝐨𝐫𝐢𝐞𝐬 𝐨𝐟 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: ▪️Desktop Application Development – Interactive apps, simulations, enterprise tools. ▪️Other - Software Development – Custom solutions, cross-platform applications. ▪️Blockchain, NFT & Cryptocurrency – NFT integration, blockchain-based AR/VR projects. ▪️E-commerce Development – 3D configurators, AR try-on solutions, immersive shopping experiences. ▪️Web Development – WebGL, responsive interactive applications, cross-browser solutions. ▪️Mobile Development – iOS & Android apps, AR games, skill-based apps, hypercasual & midcore games. ▪️AI Apps & Integration – Gesture, face, object recognition, AI-powered interactive features. ▪️Game Design & Development – Unity games, Metaverse projects, multiplayer experiences, level & gameplay design. ▪️Virtual Assistance – Interactive virtual environments, AR/VR assistants. ▪️NFT, AR/VR & Game Art – 3D modeling, animations, AR assets, virtual worlds, game art integration. 𝐖𝐨𝐫𝐤𝐟𝐥𝐨𝐰: 🛠 From concept to deployment — full-cycle development including design, coding, optimization, testing, publishing, and post-launch support. 🤝 Agile collaboration with daily updates, iterative feedback, and sprint-based delivery. 🎯 Expertise in mobile app stores, VR/AR headsets, and cross-platform compliance. 🚀 𝐋𝐞𝐭’𝐬 𝐜𝐫𝐞𝐚𝐭𝐞 𝐬𝐨𝐦𝐞𝐭𝐡𝐢𝐧𝐠 𝐫𝐞𝐦𝐚𝐫𝐤𝐚𝐛𝐥𝐞! Combining Unity, ARKit, ARCore, and AI, I deliver high-performance immersive solutions that engage users and scale with your goals. Let’s collaborate to develop AR/VR experiences that set new standards for innovation and impact #Unity #GameDevelopment #MobileGame #VR #AR #MR #XR #Metaverse #VirtualReality #AugmentedReality #MixedReality #AppleVisionOS #Oculus #MetaQuest #ARKit #ARCore #OpenCV #ComputerVision #3D #C# #UnityDeveloper #VRDeveloper #ARDeveloper #GameDesigner #MobileDeveloper #Android #iOS #WebGL #MacOS #Windows #CrossPlatform #Multiplayer #Photon #Mirror #PUN #NetworkProgramming #Networking #SDKIntegration #APIIntegration #Firebase #Analytics #AdsIntegration #Simulation #TrainingSimulators #EducationalApps #TherapeuticApps #InteractiveExperience #MetaverseDeveloper #3DApplications #3DConfigurator #VirtualWorlds #Hypercasual #Midcore #IndieGame #LevelDesign #GameMechanics #CharacterController #AI #Physics #Optimization #Performance #GameplayProgramming #XRInteractionToolkit #VisionPro #DepthCameras #OpenXR #AppleVision #OculusQuest #GameDev #UnityGames #ARApps #VRApps #ImmersiveTech #Realtime3D

🇺🇦Rivne, Ukraine$35/hr100% JSS5.00 (10)Since Oct 2022

Earnings and projects

MRR
$371

Last 6 months ÷ 6

World#89,896 / 412k
🇺🇦Country#3,443 / 14.3k
Revenue, last 30 days
$2.3k

Last 6 months: $2.2k

World#18,488 / 412k
🇺🇦Country#1,016 / 14.3k
Total earnings
$29k

Billed in all: $29k

World#112,455 / 412k
🇺🇦Country#5,870 / 14.3k
Per project
$1.9k

$2.2k in the last 6 months

World#78,705 / 412k
🇺🇦Country#4,020 / 14.3k
Projects, last 6 months
1
100% fixed0% hourly
World#128,092 / 412k
🇺🇦Country#4,718 / 14.3k
Projects in all
15

Across 17 contracts

82% fixed18% hourly
World#161,377 / 412k
🇺🇦Country#6,688 / 14.3k

Earnings, last 30 days

$29.3k+$2.3k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$26k$28k$30kOct 8Oct 23Nov 7

Skill rankings: Top 12% in Casual Game

Ranked by MRR among everyone on Upwork with the skill.

  1. #13Casual Game112 freelancers · 🇺🇦 #4Top 12%
  2. #24Game Engine122 freelancers · 🇺🇦 #2Top 20%
  3. #25ARCore120 freelancers · 🇺🇦 #4Top 21%
  4. #36VR Application178 freelancers · 🇺🇦 #8Top 20%
  5. #47ARKit189 freelancers · 🇺🇦 #6Top 25%
  6. #51Mobile Development Framework242 freelancers · 🇺🇦 #6Top 21%
  7. #121Augmented Reality593 freelancers · 🇺🇦 #13Top 20%
  8. #132AR & VR554 freelancers · 🇺🇦 #16Top 24%