SI
Available for Full-Stack, Senior Front-End, and Front-End Team Lead Opportunities

Hello, I'm

A. K. M. Shamiul Islam

Full-Stack Software Engineer with Front-End Team Lead Experience

Full-Stack Software Engineer with 7.5+ years of experience delivering web applications for Japanese clients, including front-end team leadership and hands-on full-stack development. I specialize in React and TypeScript, with experience across Next.js, Node.js, PostgreSQL, Azure, automated testing, cloud applications, and AI-assisted engineering. Based in Osaka, I use Japanese regularly for workplace meetings, Teams, and email, and English when collaborating with global teams.

7.5+ Years
A. K. M. Shamiul Islam
Osaka, Japan
TOEIC 915
JLPT N3
7.5+
Years of Experience
Multiple
Japan Enterprise Projects
JLPT N3
JLPT Level
915
TOEIC L&R Score
Core Expertise

Technical Proficiency

Technologies and platforms applied across front-end, full-stack, cloud, QA automation, and process analytics work.

HTML5

Expert

CSS3

Expert

Bootstrap

Expert

Tailwind CSS

Expert

Material UI (MUI)

Advanced

JavaScript (ES6+)

Expert

jQuery

Expert

TypeScript

Advanced

React

Expert

Next.js

Advanced

Vue.js

Advanced

TanStack Query

Advanced

Zustand

Advanced

Zod

Advanced

Framer Motion

Proficient

Web Animation

Proficient

Progressive Web Apps

Proficient

Service Workers

Proficient

Figma

Advanced

Responsive Web Design

Expert

Portfolio Highlights

Featured Projects

Selected web applications engineered for performance, maintainable architecture, and intuitive user experiences.

Jira & Confluence Cloud App Development (10+ Applications)
Full Stack

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.

Atlassian ForgeJiraConfluenceReactTypeScriptREST APIsTanStack QueryForge UI KitCustom UIKVSi18nSoftware QA
Enterprise Specification Management Web Application
Full Stack

Enterprise Specification Management Web Application

February 2026 – March 2026

An enterprise information-management platform for importing, validating, organizing, and maintaining specification documents.

ReactTypeScriptMaterial UIZustandZodNode.jsExpressPrismaPostgreSQLAzureGitHub ActionsVitestPlaywrightESLintPrettierHuskyAgileScrum
Railway Web Application QA & Automation
Web App

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.

Manual TestingTest AutomationPowerShellPostgreSQLData VerificationDefect ManagementLinuxBashXML
Celonis Process Mining, Dashboards & Global Support
Web App

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.

CelonisSymbioProcess MiningData AnalysisPQLYAMLDashboard EngineeringAI-Assisted ToolsTechnical TrainingStakeholder Support
Career Journey

Professional Experience

Full-stack development, front-end leadership, quality engineering, and cross-cultural collaboration across Japanese and global teams.

Software Engineer

TechnoPro IT

Permanent · Hybrid
December 2023 – Present
Osaka, Japan
Key Impact & Responsibilities
  • Contribute to Japanese enterprise projects across front-end and full-stack development, cloud applications, testing, QA automation, process mining, and data analysis.
  • Develop Jira and Confluence Cloud apps with Atlassian Forge, React, and TypeScript, and contribute to enterprise systems using Material UI, Node.js, PostgreSQL, and Azure.
  • Work in Agile teams using two-week Scrum iterations while handling specification analysis, UI implementation, selected APIs, multilingual support, validation, testing, defect resolution, documentation, and deployment support.
  • Use Japanese for internal coordination and English when collaborating with global stakeholders.
  • Complete company-provided development in Japanese communication, modern web technologies, Docker, CI/CD, cloud, testing, and responsible AI-assisted development between assignments.

Team Leader (Front End) & Bridge Engineer

Colgis BD Ltd.

Bangladesh Subsidiary of Colgis Inc., Japan

Permanent · Hybrid
March 2022 – November 2023
Dhaka, Bangladesh
Key Impact & Responsibilities
  • Led approximately 2–4 front-end engineers while continuing hands-on development for Japanese customer projects.
  • Used Backlog to allocate and monitor tasks, review progress, provide technical guidance, and coordinate testing and quality reviews.
  • Interpreted Japanese functional specifications and communicated requirements to developers and quality-control engineers in Bangladesh.
  • Delivered UI implementation, customized functionality, testing, defect verification, bug fixes, and quality improvements across warehouse, e-commerce, recruitment, and corporate website projects.

Senior Software Engineer

Colgis BD Ltd.

Bangladesh Subsidiary of Colgis Inc., Japan

Permanent · Hybrid
February 2019 – February 2022
Dhaka, Bangladesh
Key Impact & Responsibilities
  • Developed front-end interfaces for Japanese customer projects with HTML, CSS, JavaScript, jQuery, Bootstrap, Tailwind CSS, Git, and Laravel-based environments.
  • Contributed to warehouse, e-commerce, recruitment, and corporate applications through implementation, testing, debugging, and quality improvement.
  • Interpreted Japanese functional specifications and coordinated clarification with development, quality-control, and Japan-headquarters teams.
  • Applied responsive design, REST API integration, PostgreSQL, Figma, Backlog management, manual testing, and software quality assurance.
Colleague Feedback

Professional Recommendations

Feedback reflecting technical contribution, collaboration, and support for engineering teams.

Feedback summary1 / 3

Recognized for completing the planned phase of an early-stage enterprise application within a compressed timeline while quickly learning and applying several technologies that were new to the assignment. Additional application pages were delivered beyond the initial target. The outcome received positive client feedback and contributed to the client's interest in continuing development. The project manager acknowledged the contribution as important to delivering the phase successfully.

Project Manager

Enterprise Application Assignment at TechnoPro IT

Anonymous feedback summary

The feedback is summarized for clarity. The TechnoPro IT contributors are intentionally anonymous.

Academics

Educational Background

Formal education in computer science, engineering, and applied research.

Bachelor of Science (B.Sc.)

Field of Study: Computer Science and Engineering
East West University

Completed an English-medium program covering software engineering, algorithms, data structures, databases, object-oriented programming, networks, and web application development, including Java, Python, PHP, jQuery, Bootstrap, and MySQL course projects.

December 2017

Undergraduate Thesis

May 2017 – December 2017

Mobile Target Tracking Using Modified LEACH-R Protocol in Wireless Sensor Networks

Co-authored with Farhana Nasrin Bristy and Samira Alam

Research Focus

Evaluated an energy-efficient clustering and routing approach for heterogeneous wireless sensor networks through MATLAB simulation. The Modified LEACH-R protocol improved packet transmission and overall network lifetime compared with traditional LEACH.

MATLABWireless Sensor NetworksNetwork ProtocolsComputer SimulationResearch
View University Repository
Focused Development

Professional Training & Courses

Selected technical and Japanese-language programs supporting practical engineering and cross-cultural collaboration.

Technical Development

Complete Web Development Course with Jhankar Mahbub

Programming Hero

Project-based full-stack development covering modern React applications, REST APIs, authentication, databases, testing, and team collaboration.

  • React
  • TypeScript
  • Next.js
  • Node.js
  • MongoDB
  • REST APIs
Credential ID: WEB7-1324

Web Development by LICT

NASSCOM IT-ITES Sector Skill Council / George Washington University

Full-stack web development training that supported practical projects including Language School, LearnItToys, EduMentor, and Chef World.

  • HTML
  • CSS
  • JavaScript
  • PHP
  • Laravel
  • MySQL
Credential ID: G043221

Japanese & Cross-Cultural

Boost Your Japanese Speaking Skills: Conversational Course

Udemy

Focused practice in natural Japanese conversation, listening comprehension, and confident spoken communication.

  • Japanese Conversation
  • Listening
  • Speaking
Credential ID: UC-252cefcd-9279-4a56-9a47-2b26d6bf1c51View Credential

Business Japanese Intermediate Courses 1 & 2

ALC Online Japanese School

Forty lessons covering workplace conversation, role-play, situational honorifics, and communication with colleagues and external business contacts.

  • Business Japanese
  • Honorifics
  • Role-play
  • Workplace Communication

Global Human Resource Program

The Yamasa Institute

A TechnoPro IT-organized program for international professionals covering Japanese language, business culture, and presentation skills.

  • Japanese Language
  • Japanese Business Culture
  • Presentation
Credential ID: GH230034

Bangladesh-Japan ICT Engineers’ Training Program (B-JET)

JICA / Bangladesh Computer Council (BCC)

Integrated Japanese language and culture, business manners, workplace communication, cross-cultural teamwork, and ITEE FE Level 2 preparation.

  • Japanese Language
  • Japanese Business Culture
  • Workplace Communication
  • ITEE FE Level 2
Credentials

Certifications & Honors

International language credentials, professional training, and academic distinctions.

Professional Credentials

TOEIC Listening & Reading — Score 915

IIBC (The Institute for International Business Communication)

Boost Your Japanese Speaking Skills: Conversational Course

Udemy

Credential ID: UC-252cefcd-9279-4a56-9a47-2b26d6bf1c51
View Credential

ALC Online Japanese School — Intermediate Business Japanese Course 1 & 2

ALC Online Japanese School

Japanese-Language Proficiency Test (JLPT) N3

Japan Foundation / JEES

YAMASA Institute — Global Human Resource Program

The Yamasa Institute

Credential ID: GH230034

Programming Hero Complete Web Development Course

Programming Hero

Credential ID: WEB7-1324

Bangladesh-Japan ICT Engineers Training Program (B-JET)

B-JET ICT Engineers Program (JICA / BCC)

LICT Web Development Training — NASSCOM/GWU Certified

NASSCOM IT-ITES Sector Skill Council / Certified by George Washington University, USA

Credential ID: G043221

Honors & Achievements

B-JET Perfect Attendance Award (No Absence & No Delay)

Yuki Morishita, Chief Admin, B-JET Program

Certificate of Attendance recognizing 100% attendance throughout the B-JET Program, with no absence or delay.

Primary School Merit Scholarship (Class 5)

Directorate of Primary Education, Ministry of Primary and Mass Education, Government of Bangladesh

Language Proficiency

Languages

Language skills that support clear collaboration across multicultural teams.

Bengali

Native Proficiency

Native

English

Full Professional Proficiency

TOEIC 915

Japanese

Professional Working Proficiency (JLPT N3; regular business use in meetings, Teams, and email; currently preparing for N2)

JLPT N3

Hindi / Urdu

Conversational Proficiency

Conversational
Beyond Code

Interests

Curiosity, learning, and recreation beyond software engineering.

AI-Assisted Engineering & Modern Web

Exploring responsible uses of AI, Next.js, and WebGL to improve engineering quality and productivity.

Continuous Learning & Research

I continuously study software architecture, cloud platforms, Japanese business communication, and JLPT N2 material. In my free time, I also enjoy exploring new technologies through YouTube and trusted technology websites.

Cricket & Badminton

I enjoy watching cricket and occasionally play badminton in Japan as a recreational hobby.

Cross-Cultural Communication

Building meaningful connections across multicultural teams, Japanese business culture, and language exchange.