Selected Engineering Work
Explore selected professional and personal work across full-stack development, cloud applications, QA automation, process analytics, and modern front-end engineering.
Jira & Confluence Cloud App Development (10+ Applications)
April 2026 – July 2026
Development, enhancement, defect resolution, and testing across more than 10 Jira and Confluence Cloud applications built with Atlassian Forge.
Enterprise Specification Management Web Application
February 2026 – March 2026
An enterprise information-management platform for importing, validating, organizing, and maintaining specification documents.
Railway Web Application QA & Automation
July 2025 – October 2025
Railway web-application quality assurance and automation work in Japan, covering functional testing, PostgreSQL verification, and high-volume test-data generation.
Celonis Process Mining, Dashboards & Global Support
February 2024 – December 2024
Multiple enterprise projects in Japan involving process mining, data analysis, dashboard engineering, and global stakeholder enablement.
Warehouse Management Systems (4 Projects)
March 2019 – July 2023
Four logistics systems combining Japanese specification analysis, front-end development, functional testing, and later team-lead and bridge-engineer responsibilities.
B2B Ordering & E-Commerce Applications (2 Projects)
Selected projects, June 2021 – September 2022
Front-end development and quality assurance contributions to two full-stack B2B ordering and e-commerce applications delivered at Colgis BD.
Internal Recruitment Management Web Application
June 2022 – July 2022
Front-end contribution to an authenticated full-stack recruitment and HR-management application, including testing, coordination, and quality management.
Vue Jobs
November 2025 – January 2026
A production-oriented job board with secure authentication, searchable listings, persistent data, testing, monitoring, and containerized deployment.
Language School
May 2023 – July 2023
A full-stack language learning platform with course enrollment and role-based dashboards for students, instructors, and administrators.
EduMentor
August 2023 – September 2023
A team-built tutoring marketplace connecting students and parents with tutors through discovery, request, and profile-management workflows.
LearnitToys
May 2023 – July 2023
An educational toy marketplace with searchable listings, category browsing, protected details, and seller inventory management.
Chef World
May 2023 – July 2023
A Chinese cuisine platform featuring chef profiles, signature recipes, authentication, favorites, and culinary content.
Corporate Websites & Landing Pages (4 Projects)
August 2022 – February 2023
Front-end development, interface improvement, testing, quality review, and team coordination across four corporate websites and landing pages.
Prayer Times Japan
November 2025 – January 2026
An installable prayer-time dashboard with live API data, madhab selection, offline support, notifications, and persistent preferences.
AI Agent Skills for Modern Front-End Development
March 2026
Open-source, version-specific technical references that help AI coding agents apply modern Tailwind CSS and Material UI patterns accurately.
JavaScript Browser Games & PWA Experiments
November 2025 – January 2026
Two dependency-light browser games exploring game state, animation loops, responsive interaction, rendering effects, performance, and PWA behavior.
Personal Developer Portfolio Website
August 2026 – Present
A multilingual, responsive engineering portfolio built with strict TypeScript, static generation, interactive motion, and a dark glass-inspired design system.