Engineering

From interface to infrastructure — complete engineering spectrum.

Languages

TypeScript

JavaScript

Go

Java

Python

C

Frontend

React

Next.js

Angular

React Native

HTML

CSS

SCSS

Tailwind CSS

Redux

Backend

Go/Gin

Node.js/Express

Java/Spring Boot

Spring Security

Spring Data JPA

Python/Django

Python/FastAPI

Data

PostgreSQL

MySQL

SQLite

ChromaDB

MongoDB

APIs & Architecture

REST

GraphQL

WebSockets

JWT

OAuth2

AI Systems

Ollama

RAG

ChromaDB

CUDA

PyTorch

ComfyUI

FLUX

faster-whisper

Kokoro TTS

n8n

Infrastructure

Docker

Git

CI/CD

Vagrant

Linux

Debian

systemd

LVM

Security & QA

XSS Prevention

SQL Injection Prevention

JWT Auditing

Manual Code Review

Test Case Auditing

PAM

sudoers

POSIX ACLs

SSH Hardening