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~/pakkahwat — zsh

whoami

Pakkahwat Chuesaard

Ayutthaya, Thailand
Full-Stack · PHP · Vue · Oracle ERP
available
5
Yrs Exp
5+
Systems Owned
99%+
Uptime SLA
hrs→min
Incident Time
summary

Software Engineer with 5 years of experience spanning full-stack development and technical support. Specializes in production troubleshooting, database optimization, and mission-critical system maintenance — cutting incident resolution from hours to minutes through direct database intervention and real-time root cause analysis. Operates across finance and pawnshop industries with deep ownership of multiple concurrent production systems.

success_stories
Eliminated Tier 1/2 Dependency for Production Incidents
Resolved mission-critical issues through real-time troubleshooting and direct DB fixes — cutting resolution time from hours → minutes, bypassing traditional escalation entirely.
Automated Manual Processes at Scale
Transformed Check Stock from manual branch audits to 24/7 automated nationwide verification; replaced Project M's manual Oracle data entry with direct ERP integration.
Self-Directed Legacy System Recovery
Independently diagnosed and repaired a 2-year-old production codebase — uncovering hardcoded date logic (−1 day bug) with zero documentation or handover support.
Concurrent Multi-System Ownership
Sustained engineering ownership across 5+ production systems simultaneously while maintaining 99%+ uptime for finance-industry mission-critical infrastructure.
skills
core_skills
Database Engineering& Optimization
Expert
Prod Troubleshooting& Root Cause Analysis
Advanced
Backend DevelopmentPHP · JS · SQL
Advanced
Frontend DevelopmentVue · Nuxt.js · jQuery
Advanced
ERP Integration& API Development
Proficient
tech_stack
PHP
JavaScript
MySQL
SQL Server
Vue.js
Nuxt.js
Vuetify
Node.js
jQuery
HTML/CSS
Oracle ERP
REST API
Cloudflare
Cron Jobs
Git
Postman
languages
Thai
English
work_experience
Software Engineer
Tungthanasin Group (Easy Money)
2023 – Present
  • Architected and maintained Check Stock — automated 24/7 random stock verification across nationwide branches, eliminating manual processes.
  • Built Project M for foreclosed asset & auction management — replaced manual Oracle data entry with direct ERP integration, clearing long-standing backlog jobs.
  • Resolved critical In-Process system failures via Cron Job fixes, status logic corrections, and direct-to-database transaction repairs.
  • Developed ERP Connect for bidirectional automated Oracle ERP data sync — fixed production code under live conditions with zero downtime.
  • Managed 5+ concurrent systems while supporting RPA automation and Gemini website integration.
Backend Developer / IT Programmer
AdaSoft
2021 – 2023
  • Designed and implemented full-stack web applications spanning frontend and backend development.
  • Managed database architecture and optimization for client projects.
  • Delivered maintenance and feature enhancements across customer portfolio.
PHP Programmer
Oranoss Co., Ltd.
2020 – 2021
  • Developed POS system with CodeIgniter framework and SQL database management.
  • Built IoT Smart Petfeeder project and mobile apps for stock & barcode management.
Internship Programmer
JobBKK.com
2019 – 2020
  • Completed enterprise-level web development internship with hands-on production experience.
key_projects
Check Stock System
Nationwide automated stock verification replacing manual branch audits — lead developer & real-time incident responder.
PHPJavaScriptVue.jsNuxt.jsVuetifyMySQLCron JobsCloudflare
// outcomeEliminated manual verification; enabled 24/7 automated random checks with immediate production troubleshooting.
Project M — Foreclosed Asset Management
End-to-end auction & foreclosed asset management system with direct Oracle ERP integration.
PHPJavaScriptVue.jsNuxt.jsVuetifyOracle ERPSQL ServerAPI Integration
// outcomeReplaced manual data entry with automated Oracle data pulls; cleared accumulated backlog jobs.
ERP Connect
Internal-ERP bridge handling bidirectional automated data synchronization under live production conditions.
PHPOracle ERPREST APISQL
// outcomeAutomated import/export workflows; resolved production code issues with zero downtime.
education
B.Sc. Information Technology
Phranakhon Rajabhat University
2016 – 2020
GPA 3.10
get_in_touch

echo $STATUS

Open to new challenges & production-critical work.

Have a system that needs building, fixing, or rescuing? Let's talk.

Emailpakkahwat.contact@gmail.com
GitHubgithub.com/pakkahwat
LinkedInlinkedin.com/in/pakkahwat-chuesaard