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Klein B.
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Klein B.

Unity Expert

I’m a Unity Game Developer with 100+ Unity-based games, mobile games, video games, AR/VR applications, and interactive experiences built from scratch for startups, small businesses, and enterprise clients. As a Unity developer, I’ve worked on Game Development, Mobile Game Development, Video Game Software, AR & VR Development, Augmented Reality, Virtual Reality, Photon Unity Networking, and cross-platform projects for iOS, Android, PC, Windows, Steam, and VR devices. 𝙃𝙤𝙬 𝙄 𝘾𝙖𝙣 𝙃𝙚𝙡𝙥 𝙔𝙤𝙪: 1️⃣ Unity Game Development: I build complete Unity games and mobile games with smooth gameplay mechanics, clean scenes, engaging UI, strong performance, and scalable project structure. 2️⃣ Mobile Game Development: I develop mobile games and interactive apps for iOS and Android using Unity and C#, making sure the game runs smoothly across smartphones, tablets, and mobile platforms. 3️⃣ AR/VR Development: I create AR applications, Augmented Reality experiences, Virtual Reality projects, and AR & VR interactive solutions for training, education, entertainment, simulation, and business use. 4️⃣ Online Multiplayer & Photon Unity Networking: I can integrate multiplayer features, real-time gameplay, user systems, matchmaking, and online game functionality using Photon Unity Networking and Unity multiplayer tools. 5️⃣ Bug Fixing, Optimization & Game Improvement: I fix bugs, clean up Unity projects, improve performance, reduce load times, optimize gameplay, and make existing games feel smoother, faster, and more polished. 6️⃣ Game Prototypes & Full Builds: I help turn ideas into playable game prototypes, MVPs, demos, and complete video games ready for testing, pitching, or launch. 𝙆𝙚𝙮 𝘼𝙘𝙝𝙞𝙚𝙫𝙚𝙢𝙚𝙣𝙩𝙨: 🔹 Built 100+ Unity games, mobile games, AR/VR apps, and interactive applications. 🔹 Delivered a Unity mobile game with 50,000+ downloads. 🔹 Improved Unity game performance by up to 40% through debugging and optimization. 🔹 Integrated AR/VR features and Photon Unity Networking multiplayer systems in 20+ projects. 🔹 Built game prototypes that helped startups present their ideas, test gameplay, and attract investor interest. 🔹 Worked with designers, developers, and business teams to deliver polished, scalable Unity projects on time. 𝙀𝙭𝙥𝙚𝙧𝙩𝙞𝙨𝙚: 🔹 Game Engines: Unity, Unity3D, Game Engine, Video Game Software 🔹 Game Development: Game Development, Mobile Game Development, Video Game, Game, Mobile Game 🔹 AR/VR: AR & VR, AR/VR Development, Augmented Reality, Virtual Reality, AR Applications, AR/VR Devices & Platforms 🔹 Multiplayer: Photon Unity Networking, online multiplayer, real-time gameplay systems 🔹 Platforms: iOS, Android, PC, Microsoft Windows, Steam, VR devices, smartphones, tablets 🔹 Tools & Languages: C#, Unity Editor, Visual Studio, Git, debugging tools, asset management 🔹 Services: Bug fixing, performance optimization, game prototypes, gameplay systems, UI, animations, project cleanup, and full Unity development The best way to start is with a free call and a quick review of your Unity game, mobile game, or AR/VR project needs. Send me a message, and I’ll help you figure out the best next step.

🇧🇷São Leopoldo, Brazil$30/hr100% JSS4.96 (124)Since Jul 2013
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Earnings and projects

MRR
$5.1k

Last 6 months ÷ 6

World#5,235 / 412k
🇧🇷Country#104 / 4,647
Revenue, last 30 days
$6.5k

Last 6 months: $31k

World#3,552 / 412k
🇧🇷Country#67 / 4,647
Total earnings
$433k

Billed in all: $434k

World#3,805 / 412k
🇧🇷Country#41 / 4,647
Per project
$3k

$1.5k in the last 6 months

World#55,890 / 412k
🇧🇷Country#684 / 4,647
Projects, last 6 months
20
100% fixed0% hourly
World#6,057 / 412k
🇧🇷Country#32 / 4,647
Projects in all
145

Across 151 contracts

96% fixed4% hourly
World#16,584 / 412k
🇧🇷Country#111 / 4,647

Earnings, last 30 days

$434k+$6.5k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$425k$430k$435kOct 8Oct 23Nov 7

Skill rankings: Top 0.73% in Video Game

Top 1% in 3 of 20 skills, ranked by MRR among everyone on Upwork with the skill.

  1. 2AR & VR Applications88 freelancers · 🇧🇷 #1Top 2%
  2. 3PC Game296 freelancers · 🇧🇷 #1Top 1%
  3. 3Game Engine122 freelancers · 🇧🇷 #1Top 2%
  4. 3Game Controller27 freelancers · 🇧🇷 #1Top 11%
  5. #4Game Customization159 freelancers · 🇧🇷 #1Top 3%
  6. #4AR Application101 freelancers · 🇧🇷 #1Top 4%
  7. #5Video Game682 freelancers · 🇧🇷 #1Top 0.73%
  8. #6Photon Unity Networking334 freelancers · 🇧🇷 #1Top 2%