Freelancers using GitBook

Freelancers using GitBookFreelancers using GitBook

Projects People

PROJakarta, Indonesia

UI Designer | Turning complex ideas to elegant interfaces ✨

$10k+: Earned

15x: Hired

4.9: Rating

126: Followers

expert

Expert

UI Designer | Turning complex ideas to elegant interfaces ✨

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Gitbook Design Documentation

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Cover image for Tom Landing Page Redesign

Tom Landing Page Redesign

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35

Cover image for Sprintblock Landing Page Design

Sprintblock Landing Page Design

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32

Cover image for Redesigned Poplite’s Survey Flow to Cut Time by 96%

Redesigned Poplite’s Survey Flow to Cut Time by 96%

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90

PROPrague, Czechia

Hero's Journey as a Service. Sales funnels & email marketing

$50k+: Earned

65x: Hired

5.0: Rating

43: Followers

Top

Hero's Journey as a Service. Sales funnels & email marketing

Cover image for GitBook Management: Gaming Project

GitBook Management: Gaming Project

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Cover image for Case Study: Web3 White Paper

Case Study: Web3 White Paper

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Cover image for Newsletter: Are You a Digital Independent?

Newsletter: Are You a Digital Independent?

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Cover image for Research Writing: Solana Blockchain

Research Writing: Solana Blockchain

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Opemipo Jokotagba

PROLagos, Nigeria

Technical Writer | Documentation Lead | Software Engineer

5.0: Rating

2: Followers

Technical Writer | Documentation Lead | Software Engineer

Cover image for Developer Documentation for CI/CD Security Platform

Developer Documentation for CI/CD Security Platform

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Cover image for End-to-End Developer Documentation & Support System

End-to-End Developer Documentation & Support System

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10

Cover image for Building a Developer-First Localization Experience

Building a Developer-First Localization Experience

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Cover image for PHP Localization: The Ultimate Guide

PHP Localization: The Ultimate Guide

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Tangerang, Indonesia

Freelance: Product Requirements, CRM & Analytics Tools

5.0: Rating

1: Followers

Freelance: Product Requirements, CRM & Analytics Tools

Cover image for Developer Documentation Revamp

Developer Documentation Revamp

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9

Cover image for Creating Scalable Standards: PRDs, QA Guidelines, and SOPs

Creating Scalable Standards: PRDs, QA Guidelines, and SOPs

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10

Cover image for Data-Driven Decisions: A Case Study in Product Analytics

Data-Driven Decisions: A Case Study in Product Analytics

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6

Cover image for Customer Relationship Management Revamp with Zendesk

Customer Relationship Management Revamp with Zendesk

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Aktobe, Kazakhstan

Senior Unity Performance Engineer & Refactoring Specialist

New to Contra

Senior Unity Performance Engineer & Refactoring Specialist

Cover image for Comprehensive Documentation for Post-Refactoring Team Handover

Comprehensive Documentation for Post-Refactoring Team Handover

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Cover image for From 64 FPS to 144 FPS: Tower Defense Game Optimization

From 64 FPS to 144 FPS: Tower Defense Game Optimization

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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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Kamaldeen Sulyman

Ibadan, Nigeria

Expert Technical Writer & Community Builder

Expert Technical Writer & Community Builder

Cover image for Comprehensive API Documentation for Sendchamp

Comprehensive API Documentation for Sendchamp

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1

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User Manuals and Installation Guides

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1

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QuickNode Builder’s Guide

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1

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High-Quality 3D Assets for Any Platform

High-Quality 3D Assets for Any Platform

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Platform Tutorials

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Optimized 3D Game Assets for any platform

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1

VRM Avatar Creation and Optimization

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Vishvendra Nathawat

I can help you with SEO-friendly blogs for Tech and SaaS.

I can help you with SEO-friendly blogs for Tech and SaaS.

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RUM Work Technical Documentation Project

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0

Cover image for WordPress Pricing Strategies Guide

WordPress Pricing Strategies Guide

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Cover image for AI Knowledge Base Tools Review for StanzaGo

AI Knowledge Base Tools Review for StanzaGo

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0

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Onboarding Process

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