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MMTQ.

Chittagong, Bangladesh · Portfolio, 2026

Mir Tarhimul Quader.

I'm a Software Engineer who likes working across the whole stack — from designing backend systems to shaping the interfaces people actually use. I stay curious about new technologies, and years of competitive programming have sharpened my problem-solving and algorithmic thinking.

Open to Workmirtarhimul@gmail.com
01About

A few notes on how I work.

How it Started

My journey began in 2020 with Blogger.com, driven by a simple curiosity about how to build and monetize websites. Seeking more control, I moved to WordPress and later taught myself Django to build custom tools and platforms. This early experience taught me how to turn an idea into a working product that users actually find helpful.

Engineering & Problem Solving

In 2022, I started my BSc in Computer Science and Engineering to move from just "making things work" to building them the right way. Since then, I've focused on:

Logical Thinking
600+ problems solved across Codeforces, AtCoder, and LeetCode. It's given me an instinct for algorithmic complexity — I catch an O(n²) loop or an N+1 query before it becomes a production problem.
Smart Design
I design relational schemas — across PostgreSQL, MySQL, and MS SQL Server, through ORMs like Hibernate, Drizzle, and Dapper — that stay fast as data grows: proper indexing, sensible normalization, and query patterns that don't fall apart at scale.
Modern Coding
In Java and Spring Boot, I follow OOP principles with a clean, layered architecture — clear separation between controllers, services, and repositories. In TypeScript with Hono, I take a more functional approach within that same layered structure, favoring pure functions and composition over inheritance for logic that's easier to test and reason about.
"My goal is always to build software that is easy to maintain, scales well, and solves real-world problems effectively."
02Experience

Where I've worked.

  1. March 2026 — Jun 2026

    Chittagong, Bangladesh

    Software Engineer, Digiden IT

    Built backend services for an Investment Management System using Spring Boot, designing REST APIs and core workflows

    Spring BootJavaPostgreSQLHibernate (JPQL/HQL)

  2. February 2026 — April 2026

    Remote

    Full Stack Developer, DoctorAidBD

    Shipped a healthcare SaaS platform for appointment management, patient records, lab-test orders, and health packages, from schema design through deployment and maintenance

    Next.jsHono.jsMySQLDrizzle ORMTypeScript

  3. September 2025 — February 2026

    Chittagong, Bangladesh

    Software Engineer Intern, Digiden IT

    My first real exposure to professional software engineering — architecture, layered design, clean API practices. Built the HR system backend with Spring Boot (REST APIs across service and persistence layers) and wrote LMS stored procedures in T-SQL and MS SQL Server.

    Spring BootASP.NET Web APIJavaC#PostgreSQLMS SQL ServerHibernate (JPQL/HQL)Dapper
03Selected Work

Things I've built.

Proj / 01

Visit ↗

Spring Boot Starter with Authentication

Created a production-ready Spring Boot boilerplate with integrated authentication using Spring Security, JPA, PostgreSQL, and secure HttpOnly cookie sessions, providing a scalable foundation for web applications.

Spring BootSpring SecurityJavaPostgreSQLHibernate (JPQL/HQL)

Proj / 02

Visit ↗

@mmtq-hono-swagger

Developed a zero-runtime-overhead OpenAPI 3 generator CLI for Hono by statically analyzing TypeScript AST and Zod schemas at build time, automatically generating API specifications and Swagger UI without manual metadata.

TypeScriptNode.jsHono.jsZod

Proj / 03

Visit ↗

Time Ledger

Developed Time Ledger, a productivity tracking application focused on intentional time management, featuring session-based tracking, daily focus goals, categorized activities, reflections, and milestone-based progress tracking.

SupabaseTanStack StartPostgreSQL

Proj / 04

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Slate CMS

AI-powered Content Management System with features for automated content creation, paraphrasing, and semantic search capabilities.

Next.jsTypeScriptDrizzle ORMPostgreSQL

Proj / 05

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CurveFitStudio

Interactive browser-based tool for curve fitting and model comparison with real-time visualization.

Next.jsTypeScriptJavaScript

Proj / 06

Visit ↗

UKPostcode

Discover detailed insights into any UK postcode, including general information, geographical data, and demographics.

DjangoPythonJavaScriptTailwindCSS
04Skills

Technologies I work with.

  • Languages
    JavaTypeScriptJavaScriptPythonC++
  • Frameworks
    Spring BootHono.jsNext.jsNode.jsTanStack StartExpress.jsReactTailwindCSS
  • Databases
    PostgreSQLDrizzle ORMMS SQL ServerHibernate (JPQL/HQL)MySQL
  • Tools
    GitOn Page SEO
05Education

Formal study.

January 2022 — January 2026

CGPA 3.56 / 4.00

International Islamic University Chittagong

B.Sc. in Computer Science & Engineering

Undergraduate Thesis

CacheFlow: Memory-Aware Expert Scheduling for Efficient Mixture-of-Experts Models

07Achievements

Recognition.

  • 2022

    2nd Runner-up IIUC Intra-University (Junior) Team Programming Contest

    IIUC Competitive Programming Society

    Autumn '22
  • 2022

    Participation in ICPC Regional Preliminary (Online)

    ICPC

  • 2023

    Participation in ICPC Regional Preliminary (Online)

    ICPC

  • 2024

    11th Place Data Innovators Challenge 2024

    AI Expert Career

  • 2024

    Participation WebXtreme Hackathon

    Programming Hero

  • 2025

    AI+ Prompt Engineer Level 1

    AI CERTs