Rashik.
  About

Hi, I'm Redwan.

Backend Software Engineer based in Dhaka. CSE graduate at North South University. The work below is real — four projects: one live platform, two medical AI research projects, and a CSE327 service platform.

Available for backend rolesDhaka · Remote-friendly
Md. Redwan Ul Islam Rashik
  Story

I started in computer science at North South University with an interest in AI and machine learning. The research projects — a four-CNN comparison on histopathology slides, and a transformer comparison on medical reports — taught me how to read papers honestly and report results without overclaiming. Same split, same preprocessing, same metric, or the comparison doesn't mean anything.

The turn happened while building DeltaCrown — when what started as a tournament tool became a question about how to design entire platforms.

Where the operator boundary lives. How to model relational data so it holds up under a year of edits. How to keep both player and operator surfaces against the same source of truth. The reversibility question — make anything that can be undone so it can be undone, so the system stays ship-able.

Today I'm in Dhaka, looking for backend roles where the system-design questions get to be first-class. Not just feature work — the shape of what gets built.

  Timeline

A short, honest sequence.

  1. 2019

    Started CSE at North South University

    Began the computer science programme in Dhaka. Early interest oriented around AI and machine learning.

  2. 2020

    Joined ACM as Senior Member

    Active in the campus chapter — competitive programming, peer-led workshops, problem-solving culture.

  3. 2024

    Academic research in medical AI

    Two research projects: a four-CNN comparison on the LC25000 lung histopathology dataset (Modified AlexNet led at 99.8%), and a transformer comparison (DistilBERT / DistilRoBERTa / BETO) on medical report classification (DistilRoBERTa led at 93.38%).

  4. 2024

    CSE327 — Smart Waste Management

    Software engineering coursework at NSU: a PHP/MySQL waste service platform with user/admin roles, subscription gating, and a 9-table relational schema.

  5. 2024

    Started DeltaCrown active development

    Began designing and shipping the esports ecosystem platform — tournaments, teams, ranking, economy, and an operator console — single-handed, end-to-end.

  6. 2025

    Graduated CSE at NSU

    Wrapped the degree. The discovery during DeltaCrown reframed the direction: platform engineering, not just feature work.

  7. 2026

    Open to backend roles

    Currently in Dhaka, available for backend / full-stack engineering roles. Remote-friendly. This portfolio is the surface where the work lives.

  Focus areas

Core areas I work across.

Backend & Platform

Django service layers, REST API design, relational data modelling, role-scoped permissions, and admin/operator workflows — the part of the stack I lead with.

PythonDjangoDRFPostgreSQLRedisRBACREST

Frontend for Product UIs

Practical Next.js, React, and Tailwind experience for building clean product UIs — with judgement to keep frontend scope focused and maintainable.

Next.jsReactTailwindVanilla JSDjango Templates

Data & AI Research

Academic CNN and transformer pipelines for medical data. Trained to hold comparisons rigorous — same split, same preprocessing, same metric — and report results honestly.

TensorFlowKerasPyTorchTransformersOpenCV

Tools & Delivery

Git-driven workflows, build/lint/typecheck discipline, cloud deployment, and the operational layer between code and a working product.

GitGitHubRenderCloudinaryVercelDocker basics
  Currently

Active development on DeltaCrown — live spectator features and payment integration are the next big slices. Open to backend / full-stack roles that put the system-design questions first.

Get in touch