Full Stack Software Engineer

I build software that is reliable, scalable, and useful.

I’m Erickson Salangsang, a software engineer with 8 years of experience delivering API-driven products, business systems, and modern web interfaces.

Mabalacat, PhilippinesAvailable for software engineering opportunities
Core stack
  • PHP
  • Laravel
  • Java
  • Spring Boot
  • Node.js
  • Express.js
  • NestJS
  • React
  • Vue.js
  • TypeScript
  • MySQL
  • PostgreSQL
  • AWS
  • Docker
  • Claude Code
  • OpenAI Codex
  • GitHub Copilot · VS Code

01 / Featured projects

Work with purpose.

Representative systems and product work drawn from my commercial engineering experience.

02 / About me

Built through experience.
Driven by improvement.

I’m a full stack developer who turns complex requirements into maintainable, user-facing software.

My background spans backend APIs, React and Vue interfaces, admin dashboards, billing systems, database optimization, automated testing, and cloud services. I’ve owned features end to end, reviewed and debugged production code, mentored junior developers, and taught web frameworks to more than 100 college students.

I’m currently expanding my NestJS expertise while using Claude Code, OpenAI Codex, and GitHub Copilot in VS Code for planning, implementation, debugging, code review, documentation, and test strategy.

Let’s work together
8Years in software
100+Students taught
3Major product domains
FullStack ownership

03 / Skills & services

How I can help.

Hands-on engineering across the application lifecycle, from API contracts to production-ready interfaces.

01

Backend & API Engineering

Maintainable services, well-defined contracts, data modeling, and performance-focused backend development.

  • PHP / Laravel / Slim
  • Java / Spring Boot 3
  • Node.js / Express.js / NestJS
  • REST / OpenAPI
  • MySQL / PostgreSQL
02

Frontend Product Delivery

Responsive, cross-browser interfaces and reusable component patterns for customer and business applications.

  • React
  • Vue.js
  • TypeScript
  • JavaScript
  • Tailwind / Sass
03

Cloud, Quality & Delivery

Reliable releases supported by testing, documentation, containers, automation, and pragmatic code review.

  • AWS
  • Docker
  • GitHub Actions
  • Jenkins
  • Pest / PHPUnit
  • Postman
04

AI-Assisted Development

I use AI as an engineering multiplier across planning, implementation, debugging, reviews, documentation, and test coverage—while keeping technical judgment and code quality at the center.

  • Claude Code
  • OpenAI Codex
  • GitHub Copilot
  • VS Code

Have a project in mind?

Let’s build software
that works well.

salangsangerickson@gmail.com