Full-stack & Web3 Developer · Khulna, Bangladesh

I build
APIs
for web & chain.

I'm Md. Sazid Hossain. I make Laravel business apps and, lately, Node.js services that let them talk to EVM chains and TRON: wallets, balances, token transfers and transaction history behind a clean REST API.

Now: Laravel + Web3 backends at Grow Tech
LaravelPHPNode.jsExpressethers.jsviemweb3.jsTronWebSolidityHardhatMySQLDockerBootstrapJavaScript
01 · About

From admin panels to on-chain backends.

I'm a full-stack developer who started out building Laravel apps for businesses: an events company site, an inventory and distribution system, and a journal platform with its own editorial admin. That meant a lot of the unglamorous work I enjoy: data models, admin panels, roles and forms.

These days I'm moving into Web3 backend work. I write Node.js and Express services that let a Laravel app generate wallets, read balances and send native coins and ERC-20 / TRC-20 tokens on EVM chains and TRON. On the side I fork and study other people's infrastructure (bridges, indexer nodes, chain registries) to learn how it's built.

I'm currently with Grow Tech, based in Khulna, Bangladesh.

LaravelNode.jsEVMTRONREST APIsAdmin dashboards
02 · Selected work

Things I've built.

A multi-chain API, a journal platform and two early Laravel business apps. All public on GitHub.

2020 – 2023
Journal platform + CMS

SAJA

Site and CMS for the South Asian Journal of Agriculture, with an admin for papers, issues, reviewers and editors.

Laravel 5.8PHPMySQLBladeBootstrap
Created Feb 2020Updated Feb 2023
View on GitHub
Early work · 2020
Business site + admin

FESTIVA

Site and admin panel for an events business in Bangladesh: services, packages, galleries and ads.

Laravel 5.8PHPMySQLBladejQuery
Published Jan 2020
View on GitHub
Early work · 2020
Inventory & distribution

Trust Trading

Inventory and distribution system: stock, purchases, clients, zones, delivery staff and accounts.

Laravel 5.7PHPMySQLBladeRoles
Published Jan 2020
View on GitHub
Upcoming
Personal vault app

Keepiva

A personal vault for warranties, subscriptions and loans/EMIs. My first mobile app build — still in planning and design, learning as I go.

Mobile appPersonal finance
Planning · 2026
Coming soon
Open slot
Let's talk

Your project could be next…

Need a Laravel app, an admin panel or an EVM / TRON backend? Tell me what you're building.

LaravelAPIsWeb3 backend
Start with a short email
Get in touch
03 · Journey

Business apps in. Chains out.

The road so far, as my public GitHub tells it.

  1. 2020FESTIVAFirst Laravel business site + admin
  2. 2020Trust TradingInventory & distribution system
  3. 2020–23SAJAJournal platform + editorial admin, updated through 2023
  4. 2024–25Exploring Web3Bridges, Powerloom, chainlist, PIVX
  5. 2026blockchain-networkEVM + TRON wallet & tx API
  6. 2026KeepivaNow building — personal vault app
  7. NEXTYour projectLet's talk →

Dates come from public repo activity on GitHub; private and day-job work isn't shown. · NOW AT GROW TECH

04 · Skills

The toolbox.

What I've shipped with, plus what I'm actively learning.

Backend

APIs, data models and admin logic.

PHPLaravelNode.jsExpressREST APIsMySQLAuth & roles

Web3

Wallets, tokens and chain data from the server side.

ethers.jsviemweb3.jsTronWebERC-20 / TRC-20SolidityHardhatVRF

Frontend

Server-rendered pages and admin UIs.

HTMLCSSJavaScriptBladeBootstrapjQuery

Tools

Getting code from laptop to server.

Git & GitHubComposernpmPostmanPM2Docker
05 · Contact

Got an app to build or a chain to plug in? Let's talk.

Laravel projects, admin dashboards, REST APIs or EVM / TRON integrations. Send a short note about what you need and I'll get back to you.

Say hello

or write to sazid.hossain.1433@gmail.com