// Actively exploring senior engineering and leadership roles.
// Hello, I'm
const developer = "Eather";
@role "Technical Lead | Senior System Engineer | System Architecture | Cloud (AWS & Alibaba Cloud) | Backend & Full-Stack Engineering | AI & SaaS"
Senior System Engineer / Technical Lead with 14+ years of experience designing scalable web platforms, cloud infrastructure, and enterprise applications across Japan and Bangladesh. Experienced in technical leadership, backend architecture, full-stack development, and multi-cloud environments (AWS & Alibaba Cloud). Proven success leading cross-functional teams, delivering high-availability systems, and building AI-driven, SaaS, and government-scale platforms. Passionate about solving complex engineering challenges while aligning technology with business goals.
14+
Years Experience
10+
Teams Led
4
Certifications
20+
Projects Delivered
01 — Overview
For Recruiters & Hiring Managers
A quick overview of what I bring to engineering teams and leadership roles.
Team Leadership
Leading system engineers at Export Japan Inc. — managing sprints, code reviews, infrastructure design, and cross-department delivery for tourism platforms.
Full-Stack Backend Focus
14+ years building PHP/Laravel and Node.js applications with production experience on AWS and Alibaba Cloud for high-traffic platforms.
Certified Agile Leader
CSPO, CSM, and A-CSD certified. Proven track record introducing agile workflows and improving delivery efficiency across teams.
02 — Experience
Recent Experience
Key roles demonstrating leadership and technical depth.
Team Lead Manager & System Engineer
Export Japan Inc.
Apr 2019 – Present
Tokyo, Japan
- Lead project scoping, budget estimation, and delivery for large-scale tourism digital platforms including Kyoto.travel.
- Built EXJ AI Chatbot — a RAG-powered SaaS with vector search, FastAPI backend, and Docker deployment for 24/7 customer Q&A.
Project Manager, R&D Department
Tappware Solutions Limited
Sep 2015 – Jan 2019
Dhaka, Bangladesh
- Led government and international projects for A2i, Ministry of Finance, and e-learning initiatives.
- Managed development teams using Scrum; delivered E-File, SEIP, TMS, SCS, HSS, PHR, Finman, and Niyog.
03 — Work
Featured Work
Recent SaaS and AI products plus enterprise platforms I've led and built.
DonateSync Community Hub
Multi-tenant SaaS for nonprofits, clubs, and member organizations — memberships, donations and dues, event RSVPs, OCR receipt workflows, email and in-app notifications, and an optional member portal with financial transparency.
Tourism & Travel Platforms
Large-scale digital platforms for international tourism clients at Export Japan Inc., including multilingual content systems and high-traffic web applications.
Government Digital Platforms
Suite of e-governance and e-learning systems including E-File, SEIP, TMS, and Finman for Bangladesh Government and international clients.
E-Learning & HR Systems
National e-learning and human resource management systems delivered for government and enterprise clients under agile project management.
04 — Skills
Technical Skills
Core competencies across leadership, backend, and cloud.
Technical Leadership
SRE & Cloud
Full-Stack Development
AI & SaaS
05 — References
Professional References
Recommendations from colleagues on LinkedIn.
“He is a true expert in PHP and NodeJS and brings a wealth of experience to any project. Particularly impressive in his ability to quickly code and deliver results on challenging tasks.”
“An energetic and passionate software engineer and a very good coder with deep algorithm skills. Successfully completed miscellaneous projects as project manager. I would strongly recommend him.”
06 — Credentials
Certifications
Scrum Alliance credentials validating agile leadership.
07 — Blog
Latest from the Blog
Insights on engineering leadership, agile practices, and backend development.
How We Fixed Make.com Notifications for WordPress Custom Post Types
Make.com’s WordPress connector failed on a custom post type with context=edit. Here’s how we diagnosed it and built reliable Google Chat alerts with HTTP and publish dates.
5 min read
Why Perfect Isn't the Goal
Building Momentum Through Practical Agile Working
3 min read

Google Groups The Guarded Entry Method
Allow trusted external partners to email an internal Google Group without opening it to the entire internet — using Content Compliance rules.
3 min read
Let's Connect
Interested in working together?
I'm open to senior engineering, team lead, and project management opportunities. Connect via LinkedIn or send a message directly.