TECH / DATABASE // STATE_THAT_SURVIVES

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Relational and document stores sit behind every serious build Shemul ships — PostgreSQL for the APIs, MySQL and MongoDB at scale, Redis for speed. He built S Database Explorer, a PHP tool for managing them.

RUNTIME: SQL

ENGINES

YEARS_SQL

DB_TOOL_BUILT

INSPECT_TOOLKIT

POSTGRESQL

MYSQL

MONGODB

REDIS

SQL

SCHEMA_DESIGN

CACHING

S_DATABASE_EXPLORER

POSTGRESQL

MYSQL

MONGODB

REDIS

SQL

SCHEMA_DESIGN

CACHING

S_DATABASE_EXPLORER

01 // CAPABILITIES

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PostgreSQL

primary API store

MySQL

web & WordPress backends

MongoDB

document modeling

Redis

cache & session layer

SQL

schema & query design

S Database Explorer

own DB management tool

02 // SHIPPED_WITH_THIS_STACK

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ALL_PROJECTS

Backend APIs

Counterfoil API

FastAPI · Celery · RabbitMQ · PostgreSQL

Backend APIs

Do You Work API

FastAPI · PyTest · PostgreSQL

Backend APIs

Ulkaa API

Express.js · MySQL · MongoDB · Redis

PHP Libraries

S Database Explorer

PHP · Database manager

03 // FIELD_RECORD

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Jul 2025 — Present//Full-time · Hybrid

Software Engineer

Ternary Solutions, Inc.

Ternary Solutions, Inc. is a US-based information technology company operating in Bangladesh.
Shemul builds frontend & backend web apps with Next.js (React), Motion, PayloadCMS, Django, and Celery.

Jan 2020 — Jun 2025//Contractual · Remote

Software Developer

S Technologies

S Technologies (STechBD.Net) is a research-based technology company in Bangladesh.
Shemul builds frontend, backend, full-stack, and WordPress-based web apps there.
He worked on 40+ projects end to end.

SWITCH_DOMAIN