Photo of Ade Tricahya Surjadi

Open to work

Hi, I'm Ade.
I build retail & POS systems.

IT Team Lead and Software Engineer with 4.5+ years of experience building Retail/POS, ERP, HR and CRM systems for national and international clients.

View projects →Contact me

About

I combine hands-on full-stack development (PHP, TypeScript, Angular, MySQL) with team leadership and a Cyber Security background. I care about code quality, system reliability and continuous improvement, and I enjoy helping my team understand both the architecture and the business behind the systems we build.

Based in Jakarta, Indonesia

Education

Bachelor of Computer Science — Cyber Security

Universitas Bina Nusantara (BINUS), Jakarta

Aug 2019 – Aug 2023 · GPA 3.15 / 4.00

Skills

Backend

  • PHP
  • Laravel
  • MySQL

Frontend

  • TypeScript
  • Angular
  • Progressive Web Apps (PWA)

Business Systems

  • Retail & POS
  • ERP (Finance)
  • HR Systems
  • CRM & Sales Tracking

Leadership

  • Team Leadership
  • Code Review
  • Coding Standards
  • Project Management

Security & QA

  • Cyber Security
  • Quality Assurance

Also Working With

  • React
  • Next.js
  • React Native

Projects

Systems I've built and maintained at work. Source code and live apps belong to the clients, so they aren't linked here.

Integrated Retail & POS System

Featured

Retail platform covering inventory, pricing, POS transactions, promotions, merchandising and loyalty points, with a seamless flow from stock to sales to customer rewards.

  • PHP
  • MySQL
  • Angular
  • TypeScript

Mobile-friendly HR System

Featured

Progressive Web App for appraisals, leave requests, ticketing, announcements and scheduling, used daily by employees on desktop and mobile.

  • PWA
  • Angular
  • TypeScript
  • PHP
  • MySQL

ERP Finance Modules

Journal entries and posting, invoicing and purchase orders, built to keep financial data accurate and balanced.

  • PHP
  • MySQL
  • Angular

Sales & Customer Tracking

CRM features for proposals, visit logs and follow-ups that improve follow-up management and give a clear customer history.

  • PHP
  • MySQL
  • Angular

Company Profile CMS

CMS that lets admins manage company profile content, served dynamically to the frontend.

  • PHP
  • MySQL

Experience

  1. Nov 2025 – Present · South Jakarta

    IT Team Lead @ IGCY

    Leading a development team across local and international projects.

    • Own task assignment, prioritization and on-time delivery for the team.
    • Set coding standards and run code reviews to keep quality consistent across the codebase.
    • Mentor team members on system architecture and business context.
    • Oversee an integrated Retail system (POS, merchandising, loyalty) from stock to sales to customer rewards.
    • Maintain and enhance a mobile-friendly HR system and manage ERP financial modules.

  2. Nov 2023 – Nov 2025 · South Jakarta

    Software Engineer @ Alturian

    Built and maintained web and mobile applications across multiple business systems.

    • Developed retail features: inventory, pricing, POS transactions, promotions and loyalty points.
    • Built HR system (PWA) modules for leave, appraisals and internal tools.
    • Implemented core ERP features including journal posting, invoicing and purchase orders.
    • Developed sales tracking features such as proposals, visit logs and follow-ups.

  3. Feb 2022 – Jul 2023 · South Jakarta

    Backend Developer Intern @ Orbit Edutech

    Backend development and QA for education products.

    • Developed and maintained a company profile CMS with dynamically served content.
    • Performed QA on the LMS to improve stability and detect bugs and potential security vulnerabilities.
    • Onboarded and trained partner schools on the LMS.

Contact

Let's work together

Open to fulltime, freelance and remote opportunities. Feel free to reach out.

ade3cahya@gmail.com