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MAXDnipro, 49000

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

$50k+: Earned

7x: Hired

5.0: Rating

51: 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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Cover image for CrewTraka Mobile App Optimization

CrewTraka Mobile App Optimization

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46

Cover image for Open Source | Fluent Terminal for Windows

Open Source | Fluent Terminal for Windows

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23

Cover image for Qt/QML C++ Architect

Qt/QML C++ Architect

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73

PROCopenhagen, Denmark

AI & Software Expert for Advanced Industry Solutions

$1k+: Earned

2x: Hired

5.0: Rating

20: 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

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

Integrated Design For Manufacturing & AR-Aided Assembly

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174

Cover image for Synchronous Evolutionary Optimization Solver For Rhino Compute

Synchronous Evolutionary Optimization Solver For Rhino Compute

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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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.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

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20

Cover image for Pinnacle Propane - Sitecore Content and Development

Pinnacle Propane - Sitecore Content and Development

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18

Cover image for PRG - Full Sitecore Build

PRG - Full Sitecore Build

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20

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Horace Lawrence

South Windsor, USA

Your Vision, Our Expertise

Your Vision, Our Expertise

Cover image for Uniform Commercial Code (UCC) Upgrade

Uniform Commercial Code (UCC) Upgrade

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19

Cover image for Personalized Marketing Capability Enhancement

Personalized Marketing Capability Enhancement

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26

Cover image for Healthcare Claims Processing Automation

Healthcare Claims Processing Automation

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3

Cover image for Delphi Project Management System Rewrite

Delphi Project Management System Rewrite

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29

Giacomo Mariani

20851 Lissone, Italy

Unity C# Tech Lead & ML Specialist

Unity C# Tech Lead & ML Specialist

Cover image for You Suck At Parking

You Suck At Parking

2

39

Cover image for Megaweapon

0

72

Cover image for Grey Eminence

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46

Cover image for Role Playing Game

Role Playing Game

1

22

Aktobe, Kazakhstan

Senior Unity Performance Engineer & Refactoring Specialist

New to Contra

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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0

Cover image for Comprehensive Documentation for Post-Refactoring Team Handover

Comprehensive Documentation for Post-Refactoring Team Handover

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0

Creating Immersive VR/AR Experiences & Engaging Games

Creating Immersive VR/AR Experiences & Engaging Games

Cover image for AR/VR Visualization Tool for Air Conditioner Manufacturer

AR/VR Visualization Tool for Air Conditioner Manufacturer

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41

Cover image for Gantry Crane MR Operation support and VR Simulation

Gantry Crane MR Operation support and VR Simulation

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Cover image for HoloMeeting 2

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Cover image for Yuusha to 1000 Maoh - Kakusei

Yuusha to 1000 Maoh - Kakusei

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Harshit Bhandari

Game Developer | Prototyping, Mobile, AI & Multiplayer

New to Contra

Game Developer | Prototyping, Mobile, AI & Multiplayer

Cover image for The Balancing Game - Monogame based arcade game

The Balancing Game - Monogame based arcade game

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1

Cover image for Natural Mutation touch based arcade game

Natural Mutation touch based arcade game

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2

Cover image for Monster Maker Arcade Game Development

Monster Maker Arcade Game Development

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2

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

So what’s the question arcade game with Unity

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2