Based in

MIRPUR, DHAKA · --:--

Kamrul working on a laptop, sitting on a rooftop edge against an open sky

👋 Hey, I'm Arnob, a

Software
Engineer

A forward-deployed Software Engineer who owns the full SDLC. I bridge the gap between robust backend architecture, AI-driven tooling, and measurable business impact—adapting to whatever the system demands.LinkedInGitHub

I don't just write code; I Engineer whole systems.
From Extensible backend architectures and Measurable growth pipelines to AI-Driven tooling.
All rooted in Clean architecture and shipped with Uncompromising deployment discipline.

What I do
build · ship · measure
About Me

skills, compiled

Everything I reach for, grouped the way I’d actually organize a project. Pick a category.

skills — zsh
arnob@portfolio~/skills$ls languages-frameworks/
C#
ASP.NET Core
Entity Framework
Python
FastAPI
LangGraph
LangChain
Next.js
TypeScript
Node.js (Express.js)

AI-Driven Development: Practices context engineering and spec-first development with AI coding agents (Claude Code/Codex), scoping context deliberately, defining requirements before implementation, and verifying every agent-generated change before merge.

check out some of my work

A few things I’ve built, and the thinking behind them.

MiniORM data layer01
2024

Repetitive row-mapping, turned into a readable data layer

C#.NETADO.NET

A lightweight ORM that maps SQL rows to C# objects — cutting boilerplate by ~70% while keeping SQL explicit and debuggable.

Fera web app02
2024

A product web app with deployment discipline

Next.jsTypeScriptFirebase

Next.js + TypeScript product with preview deployments on every push and production monitored through Vercel CI/CD — zero-downtime deploys.

Ticketing & billing03
2023

A reservation and billing workflow with fewer moving parts

C#.NETDesktop

A ticketing and billing application that streamlines route management, seat reservations, and customer transaction processing.

View all projects →
Kamrul Islam Arnob

a little about myself

I bridge robust software engineering and data-driven marketing. While studying computer science and data science at United International University, I kept taking on work that sat between systems and outcomes — backend features, product workflows, campaigns, and the content operations around them.

Today I build scalable backend systems, AI-driven tooling with LLMs and agentic frameworks, and the product surfaces that make teams more effective. My approach is rooted in clean architecture, continuous optimization, and measurable business impact.

work experience

MAR 2023 — PRESENT3 yr 4 mos

Programming Hero

Senior Marketing Executive

Jan 2025 — Present1 yr 6 mos

Acted as Product Manager for Phitron’s course website and blog, managing content architecture, publishing workflows, UX feedback loops, and feature prioritization. Engineered a 3x YoY scale in short-form video output and ran the end-to-end Meta Ads pipeline across 5 enrollment cycles.

Marketing Executive

Jan 2024 — Dec 20241 yr

Community Management Executive

Jun 2023 — Dec 20237 mos

Intern

Mar 2023 — May 20233 mos
Product ManagementMeta AdsContent Strategy
the teamthe team
on seton set

education

Degrees, grades, and the highlights worth calling out — the rest lives on the résumé.

United International University (UIU)

United International University (UIU)

CGPA: 3.66/4.00

B.Sc. in Computer Science & Engineering; Data Science (Major)

Feb 2022 – May 2026

  • Achieved 5x 50% & 7x 25% result-based scholarships.
  • 2x Winner of ‘CSE Project Show’.
Birshreshtha Munshi Abdur Rouf Public College

Birshreshtha Munshi Abdur Rouf Public College

GPA: 5.00/5.00

Higher Secondary School Certificate (Science)

Apr 2018 – Dec 2020

Government Laboratory High School

Government Laboratory High School

GPA: 5.00/5.00

Secondary School Certificate (Science)

Feb 2008 – Jan 2018

View full résumé

extracurricular impact

A chronological journey of building and scaling. This timeline documents my volunteer work across diverse tech and science communities… the foundational years where I learned to align teams, manage complex projects, and turn ideas into tangible impact.

2026
2025
2024
2023
2022
2021
2020
2019