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Full-stack software engineer skilled in JavaScript/TypeScript, React, Node.js/Express, Next.js and PostgreSQL. I build production-grade end-to-end web apps with REST APIs using layered architectures and relational data design. I bring 3 years of professional experience building performance-critical real-time systems in Unreal Engine and C++, applying strong debugging discipline and systems-level thinking to backend concurrency and architecture.…Full-stack software engineer skilled in JavaScript/TypeScript, React, Node.js/Express, Next.js and PostgreSQL. I build production-grade end-to-end web apps with REST APIs using layered architectures and relational data design. I bring 3 years of professional experience building performance-critical real-time systems in Unreal Engine and C++, applying strong debugging discipline and systems-level thinking to backend concurrency and architecture.

Chong Kang Rui

Programmer, Full Stack Developer, Web Developer, +2

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Full-stack software engineer skilled in JavaScript/TypeScript, React, Node.js/Express, Next.js and PostgreSQL. I build production-grade end-to-end web apps with REST APIs using layered architectures and relational data design. I bring 3 years of professional experience building performance-critical real-time systems in Unreal Engine and C++, applying strong debugging discipline and systems-level thinking to backend concurrency and architecture.…Full-stack software engineer skilled in JavaScript/TypeScript, React, Node.js/Express, Next.js and PostgreSQL. I build production-grade end-to-end web apps with REST APIs using layered architectures and relational data design. I bring 3 years of professional experience building performance-critical real-time systems in Unreal Engine and C++, applying strong debugging discipline and systems-level thinking to backend concurrency and architecture.

Available to hire

Full-stack software engineer skilled in JavaScript/TypeScript, React, Node.js/Express, Next.js and PostgreSQL. I build production-grade end-to-end web apps with REST APIs using layered architectures and relational data design.

I bring 3 years of professional experience building performance-critical real-time systems in Unreal Engine and C++, applying strong debugging discipline and systems-level thinking to backend concurrency and architecture.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

English

Intermediate

Chinese

Fluent

Work Experience

Software Engineer at Insense Studios

September 1, 2024 - May 1, 2026

Designed a procedural level-generation system for a VR game with backtracking that validates and places content automatically. Built modular, event-driven state machines for AI and interaction systems, including internal tooling for runtime tuning and debugging. Engineered the core gameplay loop synchronizing simultaneous state changes across combat, equipment, and movement in real time without race conditions or inconsistent behavior. Profiled and optimized rendering performance, improving FPS by ~140% (30 to 72 FPS) through systematic bottleneck analysis.

Game Programmer at Insense Studios

September 1, 2024 - Present

Current role as Game Programmer; remote work based in Johor, Malaysia.

Software Engineer at Freelancer

May 1, 2024 - August 1, 2024

Designed an extensible weapon and ability system architecture for a game project, enabling new content to be added without code duplication. Built a lifecycle management system to spawn, track, and retire in-game AI characters in a high-traffic real-time environment.

Game Programmer at Freelancing

May 1, 2024 - September 1, 2024

Developed a custom PCG level generation system featuring reroll on collision, backtracking on dead ends, baked lighting constraints, and rulesets for generation. Implemented various enemy AIs, spawn systems and tools for balancing them, group behavior logic. Delivered solutions for vertical navigation of enemies, teleportation, charging, leaps, EQS system, ranged & melee attacks etc. Built core VR systems including shooting, item equipment, throwing, climbing & edge vaulting, measures to avoid motion sickness, gesture based player skills. Debugged and optimized VR performance, boosting frame rate from 30 to 72 FPS. Ported core VR gameplay mechanics to PC.

Software Engineer at Nimbus Games

February 1, 2023 - January 1, 2024

Delivered two commercial projects: Chiy o and a playable multiplayer demo supporting up to 4 concurrent players. Used Unreal Engine replication systems to keep gameplay and AI state consistent between server and clients. Built core gameplay systems for Chiy o, including puzzle logic, AI behavior, the save system, and player interaction and inventory mechanics.

Game Programmer at Nimbus Games Studio

February 1, 2023 - January 1, 2024

Delivered a commercial project: Chiyo and a playable multiplayer demo supporting up to 4 players. Used Unreal Engine's replication system to synchronize AI behavior across server and clients. Created gameplay logic for puzzles, AI, save system, interaction and inventory systems.