About Me
More than 7.5 years of experience delivering reliable, maintainable, and scalable web applications.
Professional Strengths
I have 7.5+ years of software development experience, specializing in React and TypeScript front-end engineering while contributing across the full stack. My work includes UI implementation, selected Node.js and Express API development, database and cloud integration, automated testing, deployment support, and front-end team leadership.
My career has focused on Japanese companies and Japanese client projects. I interpret requirements, coordinate with internal stakeholders in Japanese through meetings, Teams, and email, and use English when collaborating with global teams. This experience has given me a practical understanding of Japanese development practices, quality expectations, and workplace communication.
I continuously study modern technology and responsibly use AI-assisted development tools. I value ownership, collaboration, reliability, and the ability to work independently when required.
Professional Overview

A. K. M. Shamiul Islam
Full-Stack Software Engineer with Front-End Team Lead Experience
Osaka, Japan
I am A. K. M. Shamiul Islam, a Full-Stack Software Engineer focused on building stable, scalable, and maintainable web applications.
I hold a B.Sc. in Computer Science & Engineering from East West University and have experience with relational and NoSQL databases, cloud platforms, containers, and modern front-end architecture.
I worked at Colgis BD from February 2019 to November 2023, progressing from Senior Software Engineer to Front-End Team Leader and Bridge Engineer. Since December 2023, I have worked as a Software Engineer at TechnoPro IT in Osaka, contributing to full-stack enterprise application development, cloud applications, QA automation, manual testing, process mining, and data analysis.
Core Areas of Expertise
Full-Stack Engineering & Front-End Leadership
7.5+ years of hands-on engineering experience, combining deep front-end expertise, full-stack contributions, and front-end team leadership.
Japanese Enterprise Collaboration
Professional experience with Japanese companies and client projects, supported by regular workplace use of Japanese, JLPT N3, and TOEIC L&R 915.
Quality Engineering & Automation
Hands-on experience with test design, regression testing, Playwright, Vitest, PowerShell test-data automation, investigation for issues/bugs, and software quality assurance.
Enterprise Platforms & Process Analytics
Enterprise experience with Atlassian Forge, Jira, Confluence, Celonis, Symbio, process mining, dashboard development, and data analysis.