Mutasim Toha

Mutasim Billah Toha

Soft|
Dhaka, Bangladesh

About Me

Mutasim Billah Toha

Software Engineer with experience in React, Python, .NET, and Angular. I am passionate about green cloud computing, data-driven software engineering and solving complex problems.

I graduated from Shahjalal University of Science & Technology with a Bachelors degree in Software Engineering. My thesis research explored Green Cloud Computing Adaptation in Bangladesh, analyzing current energy consumption and recommending sustainable digital infrastructure practices.

As a competitive programmer, I have solved 500+ problems on CodeForces, 150+ problems on UVa, and 70+ problems on CodeChef, demonstrating my strong analytical and problem-solving abilities.

Professional Experience

Software Engineer

Optimizely
Mar 2024 - Current
  • Created a comprehensive React component library (Axiom) using RadixUI and Vanilla Extract, enabling consistent UI/UX across projects
  • Implemented dynamic host resolution for API requests with comprehensive test coverage
  • Enhanced and maintained public-facing APIs using Python, Flask and Pytest
  • Ensured components meet WCAG standards, improving application accessibility

Associate Software Engineer

Orbitax
Mar 2022 - Feb 2024
  • Developed a modular system allowing consultants to create tailored client solutions
  • Engineered an algorithm that reduced mapping time between 10+ grid data types from 2 hours to 10 minutes
  • Built real-time task assignment and complaint tracking system, significantly reducing resolution time
  • Conducted stress tests with JMeter simulating 1000+ concurrent users, identifying and resolving bottlenecks
  • Led design thinking workshops resulting in 5+ new feature ideas

Junior Software Engineer

Orbitax
Sept 2021 - Feb 2022
  • Implemented a Golang-based solution that automated conversion from .NET, reducing response time by 30%
  • Integrated NoSQL database into existing infrastructure, cutting query times by 30%
  • Worked across Golang, .NET, Angular, and MongoDB for full-stack solutions

Featured Projects

Axiom Design Library

An accessible React component library designed with accessibility as a core principle. Focused on efficiency, clear APIs, and comprehensive documentation for streamlined UI development.

ReactTypeScriptAccessibilityStorybook

Vizualgo

An interactive, educational web app that visualizes popular sorting algorithms in real-time with color-coded states, detailed descriptions, complexity analysis, and customizable inputs.

ReactTypeScriptFramer Motion

Project-X

A comprehensive digital platform for local delivery services with customer and service provider interfaces.

Node.jsExpressMySQLReactGoogle CloudGitHub

URL Shortener

A URL shortening service built with Domain Driven Design principles including caching mechanisms for improved response times.

GoMongoDBReactGin Framework

Technical Skills

Languages

C#TypeScriptJavaScriptGoJavaC++Python

Frameworks

.NetAngularReactExpressJsGinVueJsFlask

Tools

GitHubPostmanDockerJiraBitbucketSourcetreeJmeterJenkins

Other

MongoDBMySQLRabbitMQGrafanaAnalyticsRedisMicroservices

Education & Qualifications

Academic Background

Bachelor of Science in Software Engineering

Shahjalal University of Science & Technology
Jan 2018 - Jan 2023
CGPA: 3.43 out of 4.00
Thesis: Green Cloud Computing Adaptation in Bangladesh
  • Investigated potential for implementing environmentally friendly cloud computing practices
  • Analyzed Bangladesh's current energy consumption and carbon emission scenarios
  • Evaluated existing data center practices and efficiency metrics
  • Proposed recommendations for sustainable digital infrastructure

Language Proficiency

IELTS Test Results

Listening

7.5

Reading

7.5

Writing

6

Speaking

7

Overall Band Score:
7
CEFR Level: C1

Research Interests

Software Engineering (SE) for Green Deal
Data Science, SE for data-intensive systems, and data-driven SE
SE for trustworthy, safe, & explainable AI

Achievements & Certifications

Certifications & Awards

Algorithmic Toolbox

Mastered essential algorithmic techniques for designing efficient algorithms, solving complex problems, and implementing reliable solutions for real-world scenarios and technical interviews.

Namaste React

Comprehensive React course covering advanced concepts, best practices, and performance optimization techniques for building modern web applications.

Competitive Programming

CodeForces

500+ problems

UVa

150+ problems

CodeChef

70+ problems

HackerRank

100+ problems