Sajid Zakaria

Software Engineer Competitive Programmer

Sylhet, Bangladesh

Professional Journey

My career path, key roles, and contributions in the tech industry.

Software Engineer

re:tune

01/2025 - Present
DenoReactStripeAIFlyTurso DBDocker
  • Developing a life coaching AI webapp that supports chat and calls
  • Using internal framework to develop both frontend and backend
  • Implementing realtime communication using LLM, TTS, sockets
  • Adding and maintaining a subscription system

Frontend Developer

OrderE

09/2024 - 10/2024
ReactNext.jsMUI
  • Developed V2 for a restaurant e-commerce system with 500+ active client businesses
  • Implemented modern UI components and layouts following design specifications

Backend Developer

Bangladesh Competitive Programming Society

06/2022 - 06/2024 (2 years)
PythonDiscord.pyFastAPIFireBaseSQLite
  • Implemented "ByteCoins" currency for Discord server, increasing server engagement
  • Designed and developed RESTful APIs for BCS website
  • Created automated reward distribution system

Technical Skills

A curated set of languages, frameworks, and tools I excel at.

Programming Languages

Frameworks & Libraries

Databases & Storage

Cloud & DevOps

Problem Solving

Solved over 3500+ problems across various competitive programming platforms.

Featured Projects

A selection of projects showcasing my skills and interests.

ST3-CP-Environment

38
PowerShellWindows BatchSublime Text
  • Created a powerful competitive programming environment for Windows
  • Automated build and execution workflow for C++ competitive programming

LocateCrew

KotlinJetpack ComposeFireBaseAndroid
  • Built a real-time crew tracking and management system
  • Implemented location-based features and team coordination tools

PixelPro

JavaJavaFX
  • Developed an image processing desktop application with advanced filtering capabilities
  • Implemented features for image enhancement, color manipulation, and effect application

SUST App

SvelteKitSurrealDBSkeleton UINodeJS
  • Developed a comprehensive university management system serving the SUST community
  • Implemented administrative features including student admission and fee management
  • Built course management system for teachers with attendance and grade tracking
  • Created student portal with class routines, course materials, and academic progress tracking

Academic Background

My formal education and qualifications.

BSc. in Computer Science and Engineering

2020 - Present

Shahjalal University of Science and Technology, Sylhet, Bangladesh

Higher Secondary School Certificate (Science)

2017 - 2019

Sylhet Government College

Recognitions & Awards

Highlights of my competitive programming and academic milestones.

ICPC Asia West Finalist (2022)
Meta HackerCup Awardee (2018, 2023, 2024)
6th place, ICPC Regional Dhaka Site 2022
Champion, IUT Inter University Programming Contest 2024
4th place, National Collegiate Programming Contest (NCPC) 2024
4th place, SUST Inter University Programming Contest 2024
5th place, CUET Inter University Programming Contest 2024
Top 50, Samsung R&D BD Code Contest 2024
Candidate Master on CodeForces (Top 6% globally)
6 stars on CodeChef (Top 1% globally)
Honorable Mention in National Physics Olympiad 2017