Open to new opportunities
Md Hasnat Hanjala Martin
Senior Software Engineer
Architecting scalable web platforms and agentic AI workflows across a toolkit of modern technologies — 8+ years delivering clean, high-performance systems engineered for an AI-native future.
About
Engineer, architect, and pragmatic problem solver.
I'm a Senior Software Engineer with 8+ years architecting and shipping production systems for enterprise and international clients, specializing in full-stack development across React, Next.js, NestJS, and PHP/WordPress — backed by deep expertise in system design, performance optimization, and PostgreSQL/MySQL data modeling. I've led complex platform migrations, implemented RBAC/RLS security models, and mentored engineering teams, consistently delivering enterprise-grade solutions on schedule within Agile workflows. I'm looking to bring that same rigor and ownership to a engineering role.
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Years of experience
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Projects delivered
0%
Client satisfaction
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Companies, zero gaps
Toolbox
Technical skills, sharpened over 8+ years.
A stack chosen for shipping resilient, maintainable software — from pixel-level frontend polish to database-level security.
- JavaScript
- TypeScript
- PHP
- React.js
- Next.js
- NestJS
- JQuery
- GSAP
- HTML5
- CSS3
- SASS
- Tailwind CSS
- Shadcn/ui
- Bootstrap
- PostgreSQL
- MySQL
- Supabase
- REST APIs
- RBAC
- RLS Policies
- Vulnerability Remediation
- WordPress
- Gutenberg Blocks
- Elementor
- Storyblok
- Strapi
- Webflow
- Git
- CI/CD
- VS Code
- Jira
- Trello
- Cursor
- Claude
- Vibe Coding
- PageSpeed Optimization
- Technical SEO
- On-page SEO
- Adobe Photoshop
- Adobe Illustrator
Career
Experience timeline
Two roles, one throughline: shipping durable systems that hold up in production.
Senior Software Engineer
Jul 2024 – PresentSELISE Bangladesh Ltd
- Architected and deployed high-performance web apps using React and Next.js, improving load times and SEO rankings for enterprise clients
- Developed custom WordPress Gutenberg blocks and dynamic UI systems for international projects
- Led logical database migrations using Supabase CLI and PostgreSQL with minimal downtime
- Leveraged modern AI tools (Cursor, Claude) alongside modular architecture to accelerate feature delivery in Agile/Scrum teams
- Mentored junior developers and performed code reviews for quality and security
- Applied prompt engineering to automate repetitive workflows and speed up debugging
Software Engineer
Jan 2020 – June 2024SELISE Bangladesh Ltd
- Converted Figma designs into pixel-accurate WordPress websites for enterprise clients
- Built responsive interfaces that performed consistently across mobile, tablet, and desktop
- Maintained live WordPress sites, handling updates, bug fixes, and security patches
- Collaborated with designers and product managers across Agile sprints to ship features on schedule
- Integrated third-party plugins and APIs, including forms, analytics, and payment gateways, into WordPress builds
- Debugged cross-browser rendering issues to ensure consistent UI across Chrome, Safari, Firefox, and Edge
Software Engineer
Jan 2018 – Dec 2019IT Grow Division Ltd
- Engineered responsive web interfaces with cross-browser, mobile-first performance
- Converted complex UI/UX designs into functional WordPress themes and custom plugins
- Integrated generative AI APIs and automated workflows to deliver intelligent, dynamic user experiences
- Optimized Core Web Vitals and asset delivery pipelines to maximize page speed and search rankings
- Enhanced user engagement by 15% through UI/UX improvements
- Created visual/marketing assets using Adobe Photoshop and Illustrator
Selected work
Featured projects
A cross-section of SaaS platforms, enterprise sites, and product builds shipped end to end.
Electrolux Taste Gallery
Interactive product experience site featuring live cooking classes and appliance demos.
- WordPress
- PHP
- Elementor
- JQuery
- JavaScript
- Bootstrap
- SASS
We Talents Platform
European job and career platform connecting candidates and employers through structured hiring pipelines.
- PHP
- MySQL
- REST APIs
- JQuery
- JavaScript
- Bootstrap
- SASS
DayOne
A modern full-stack recruitment platform built for a Swiss enterprise, centralizing applicant tracking, candidate pipelines, and automated hiring workflows.
- Next.js
- NestJS
- PostgreSQL
- Supabase
- Tailwind CSS
- shadcn/ui
SELISE Group Website
Custom Gutenberg blocks, GSAP animations, and smooth scrolling on a fully SEO-optimized corporate site.
- WordPress
- Gutenberg Block
- React JS
- JavaScript
- TailwindCSS
Ordermonkey
A leading Swiss self-ordering ecosystem for hospitality and retail, integrating QR web apps, kiosk terminals, and seamless POS payment solutions.
- WordPress
- Gutenberg Block
- JavaScript
- Tailwind CSS
- JS Animation
BagelBoys
Bagel Boys is a Zürich-based Swiss bakery specializing in daily-baked fresh bagels, corporate catering, and supplying frozen bagel products to the hospitality industry.
- WordPress
- JQuery
- JavaScript
- Bootstrap
- SASS
Patoro
Patoro is a Swiss luxury cigar brand founded by Patrik J. Martin that combines Swiss precision with hand-rolled Dominican craftsmanship.
- WordPress
- JQuery
- JavaScript
- Bootstrap
- SASS
Dell'Orto Law
A boutique legal practice website for Federica Dell'Orto, an attorney specializing in immigration, international law, and human rights advocacy.
- Webflow
- JavaScript
- HTML5
- CSS3
InstaForex
An international online forex broker providing global trading platforms, PAMM investment systems, analytics, and market execution services.
- PHP
- JavaScript
- JQuery
- CSS
- HTML
Open source
GitHub activity
A live snapshot of my commit history, pulled straight from GitHub.
Background
Education
BSc in Computer Science & Engineering (CSE)
Graduated Jan 2018Daffodil International University, Dhaka
Higher Secondary Certificate (HSC)
Science GroupShaheed Police Smrity College Mirpur-14, Dhaka
Secondary School Certificate (SSC)
Science GroupTamai Multi Lateral High School Belkuchi, Sirajganj
Publications
Research & papers
Academic work exploring where AI, IoT, and remote sensing meet.
Get in touch
Let's build something that lasts.
Open to select senior engineering roles and high-leverage freelance engagements. Reach out and I'll reply within a day.
engr.mdhhmartin@gmail.com
+880 1722 418 445
GitHub
github.com/mdhhmartin
linkedin.com/in/mdhhmartin
Have a role or a project in mind?
Send a note and let's talk specifics.