Freelancers using C#

Freelancers using C#Freelancers using C#

Projects People

max

Shinjuku City, Japan

Top 1 | Full-Stack & Flutterflow Expert | Mobile Engineer

$25k+: Earned

13x: Hired

4.8: Rating

286: Followers

Partner

Coach

+1

Top 1 | Full-Stack & Flutterflow Expert | Mobile Engineer

Cover image for C# Developer for AI-Driven Trip Scheduling App

C# Developer for AI-Driven Trip Scheduling App

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10

Cover image for NeonFlow Mobile UI

NeonFlow Mobile UI

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9

Cover image for Development of Lovify Dating App

Development of Lovify Dating App

2

11

Cover image for Development of Travelia Smart Travel Planning App

Development of Travelia Smart Travel Planning App

2

3

max

CTO | Team leader | Adviser | 27000+ hours and 140+ projects

$50k+: Earned

4x: Hired

5.0: Rating

54: Followers

CTO | Team leader | Adviser | 27000+ hours and 140+ projects

Cover image for Maxsip Telecom | CTO working on scalable telecom solution

Maxsip Telecom | CTO working on scalable telecom solution

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36

Cover image for CrewTraka Mobile App Optimization

CrewTraka Mobile App Optimization

2

49

Cover image for Open Source | Fluent Terminal for Windows

Open Source | Fluent Terminal for Windows

0

28

Cover image for Qt/QML C++ Architect

Qt/QML C++ Architect

1

82

Copenhagen, Denmark

AI & Software Expert for Advanced Industry Solutions

$1k+: Earned

1x: Hired

5.0: Rating

22: Followers

expert

AI & Software Expert for Advanced Industry Solutions

Cover image for RhinoGPT - A GPT Specialized For Rhino Software Development

RhinoGPT - A GPT Specialized For Rhino Software Development

2

77

Cover image for Integrated Design For Manufacturing & AR-Aided Assembly

Integrated Design For Manufacturing & AR-Aided Assembly

0

176

Cover image for Synchronous Evolutionary Optimization Solver For Rhino Compute

Synchronous Evolutionary Optimization Solver For Rhino Compute

1

51

Cover image for We’ve been getting a surge of urgent requests for Agentic AI...

We’ve been getting a surge of urgent requests for Agentic AI consulting — and it’s exciting to see how fast the field is moving. Graph Technologies develops systems that combine reasoning, automation, and adaptability across real-world contexts — from games to financial trading platforms. We deliver high-performance, low-latency systems, focusing on keeping models fast, accurate, and cost-efficient — not just clever in theory. We’re preparing a set of whitepapers that share insights, benchmarks, and case studies from our recent projects — stay tuned on graphtechnologies.xyz (http://graphtechnologies.xyz) for their release. If you’re exploring agentic AI, automation, or intelligent integrations, feel free to reach out via Contra or at ryan@graphtechnologies.xyz (mailto:ryan@graphtechnologies.xyz) to collaborate or exchange ideas.

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286

pro

.NET Developer | Sitecore, Kentico & Umbraco Expert

1x: Hired

5.0: Rating

4: Followers

.NET Developer | Sitecore, Kentico & Umbraco Expert

Cover image for Blytheco - Umbraco Full Site Build

Blytheco - Umbraco Full Site Build

0

21

Cover image for Pinnacle Propane - Sitecore Content and Development

Pinnacle Propane - Sitecore Content and Development

0

18

Cover image for PRG - Full Sitecore Build

PRG - Full Sitecore Build

0

20

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pro

Game and Software Develompment & Design

New to Contra

Game and Software Develompment & Design

Cover image for Pocket Battles: NFT War

Pocket Battles: NFT War

1

2

1

Cover image for Stayverz: Short-term Rental Platform

Stayverz: Short-term Rental Platform

1

2

0

Cover image for Suku Suku Plus - Educational Game App

Suku Suku Plus - Educational Game App

1

2

0

Cover image for Development of Crypto Race Game

Development of Crypto Race Game

1

2

1

Harshit Bhandari

Game Developer | Prototyping, Mobile, AI & Multiplayer

Game Developer | Prototyping, Mobile, AI & Multiplayer

Cover image for The Balancing Game - Monogame based arcade game

The Balancing Game - Monogame based arcade game

0

2

Cover image for Natural Mutation touch based arcade game

Natural Mutation touch based arcade game

0

2

Cover image for Monster Maker Arcade Game Development

Monster Maker Arcade Game Development

0

3

Cover image for So what’s the question arcade game with Unity

So what’s the question arcade game with Unity

0

2

Aktobe, Kazakhstan

Senior Unity Performance Engineer & Refactoring Specialist

6: Followers

Senior Unity Performance Engineer & Refactoring Specialist

Cover image for In the December 2025 - wrapped up this Unity Tower Defense o...

In the December 2025 - wrapped up this Unity Tower Defense overhaul! 🚀 Started with legacy spaghetti code, tight coupling, and Update() hell. Over 6 phases, rebuilt with ECS-inspired systems, runtime fixes, pooling, GPU instancing, SRP Batcher & shadow optimization. Results: • +125% FPS (63.9 → 144.1 VSync-locked) • 99.5% fewer Update() calls • 74% batch reduction (7,277 → 1,917) • 99% shadow casters cut (9,125 → 83) Outcome: Scalable codebase + ~136 pages of docs (architecture, metrics, handover guide). Locked at 144 FPS - rewarding! 😊 Aztoon Lab Github (https://github.com/aztoon-lab/unity-optimization-case-TD.git) | LinkedIn (https://www.linkedin.com/in/aztoon-lab/?lipi=urn%3Ali%3Apage%3Ad_flagship3_detail_base%3B4dpKXccQTWKEVLrz1pfCcA%3D%3D) | GitBook Showcase (https://aztoon-lab.gitbook.io/) |

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Cover image for Batch Processing: how I reduced CPU overhead by 99.5% in Uni...

Batch Processing: how I reduced CPU overhead by 99.5% in Unity Working on tower defense optimization. Initial state: 64 FPS, game lags at wave 7. Opened Profiler - found the problem: 11,900 Update() calls per second. Every Enemy, Tower, Projectile, StatusEffect had its own Update() method. The Problem: 500 enemies × Update() = 3,000 calls/sec 600 towers × Update() = 3,600 calls/sec 1,800 effects × Update() = 10,800 calls/sec Total: 11,900 calls/frame The Solution: System-based architecture Instead of 500 individual Update() → one MovementSystem.Tick() processing all entities in a single pass. Results: Update() calls: 11,900/sec → 50/sec (-99.5%) CPU time: 15.6ms → 6.9ms (-56%) FPS: 63.9 → 144.1 (+125%) Key takeaway: Batch processing beats individual updates 20× in performance. #Unity3D #SystemArchitecture

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Cover image for Unity Tower Defense: Performance Overhaul & Full Refactor

Unity Tower Defense: Performance Overhaul & Full Refactor

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1

Cover image for Comprehensive Documentation for Post-Refactoring Team Handover

Comprehensive Documentation for Post-Refactoring Team Handover

1

1

Giacomo Mariani

20851 Lissone, Italy

Unity C# Tech Lead & ML Specialist

6: Followers

Unity C# Tech Lead & ML Specialist

Cover image for You Suck At Parking

You Suck At Parking

2

40

Cover image for Megaweapon

0

74

Cover image for Grey Eminence

0

47

Cover image for Role Playing Game

Role Playing Game

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22