Available for new opportunities

Crafting scalable systems
& elegant code.

Viheakode builds secure backend systems and scalable APIs, combining performance, reliability, and security for modern applications.

5+ years exp
40+ shipped products
open source contributor
Alex Rivera coding workspace
$> npm run innovate
// featured work

Production-ready builds

Real-world applications, open-source tools, and backend systems I've engineered.

{ 'api' } REST · GraphQL

Nexus Gateway API

High-performance API gateway handling 50k+ req/s with rate limiting, JWT auth, and real-time analytics.

Node.js Express Redis
</>

CodeCollab IDE

Real-time collaborative code editor with WebSockets, syntax highlighting, and multi-user cursors (like Google Docs for devs).

React Socket.io Monaco
🐳 k8s dash

KubeView Dashboard

Kubernetes monitoring tool with real-time pod metrics, log streaming, and simplified cluster management UI.

Go React K8s API
// whoami

Full-stack engineer
& problem solver

I architect robust, developer-friendly solutions with a focus on clean code, performance, and DX. Previously led frontend at a fintech startup, currently building open-source tools. I believe in automation, testing, and the power of typed languages.

10+

open source contributions

100%

test coverage mindset

TypeScript Python Go React/Next Node.js Docker/K8s
~/developer/career

$ cat experience.txt

▸ Senior Software Engineer @ TechCorp (2022–present)

▸ Full-stack Developer @ ScaleSoft (2020–2022)

▸ BSc. Computer Science, MIT (2018)

> "Code is poetry executed by machines."

"Alex's code architecture is impeccable. He refactored our entire backend, improving latency by 60% and making the system a joy to maintain."

— Sarah Chen, CTO at Nexify

Let's connect

Have a challenging project? Need a senior dev on your team? Reach out.

security@viheakode.online
Phnom Penh, Cambodia