Skip to content
BackNov 8
Low W.

Low W.

Senior Software Engineer (10+ Years) | High-Performance Apps

Is your software sluggish, bloated, or struggling to scale? Most developers build for features; I build for performance and longevity. With 10+ years of engineering experience, I specialize in building high-performance applications that bridge the gap between low-level system efficiency (Rust, C++, Linux) and modern web scalability (React, Node.js, PHP). Why work with a Systems-Focused Architect? Performance-First Desktop Apps: I replace resource-heavy Electron apps with lightweight Tauri/Rust or C++/.NET solutions, reducing memory overhead by up to 90%. Full-Stack Strategy: From complex React frontends to high-concurrency Node.js or PHP/Laravel backends, I ensure your entire stack is optimized for the hardware it runs on. Infrastructure & Automation: Deep expertise in Linux Systems and Bash to automate deployments and harden server security. Risk Mitigation: Having managed a decade of development cycles, I identify architectural bottlenecks before they become "million-dollar" mistakes. Core Stack: Systems/Native: Rust, Tauri, C++, .NET, Linux/Bash. Web/Cloud: React, Node.js, PHP, PostgreSQL, Cloud Infrastructure. If you are looking for a senior engineer who understands the full lifecycle—from the frontend UI down to the hardware limits—let’s schedule a 10-minute technical consultation.

🇲🇾Butterworth, Malaysia$65/hr100% JSS4.33 (13)Since Dec 2020

Earnings and projects

MRR
$0

Last 6 months ÷ 6

World#266,169 / 412k
🇲🇾Country#652 / 1,138
Revenue, last 30 days
$0
Total earnings
$4.4k

Billed in all: $4.4k

World#266,169 / 412k
🇲🇾Country#652 / 1,138
Per project
$208
Projects, last 6 months
0
World#209,857 / 412k
🇲🇾Country#548 / 1,138
Projects in all
21

Across 25 contracts

80% fixed20% hourly
World#128,799 / 412k
🇲🇾Country#331 / 1,138

Earnings, last 30 days

$4.4kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$4,300$4,350$4,400$4,450Oct 9Oct 24Nov 8

Skills