RASHED
Available for work

Building scalable
backend systems.

I am Md. Rasheduzzaman, a software engineer specialized in backend architecture and high-performance APIs. I engineer scalable ERP solutions using Spring Boot and Node.js, while actively expanding into concurrent systems programming with Golang.

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Technical Arsenal

Languages

C++C++
JavaJava
JavaScriptJavaScript
GoGo
TypeScriptTypeScript
SQLSQL

Frameworks & Libraries

Spring BootSpring Boot
Node.jsNode.js
Express.jsExpress.js
Next.jsNext.js
ReactReact

Databases

MongoDBMongoDB
PostgreSQLPostgreSQL
MySQLMySQL

Tools

GitGit
DockerDocker
PostmanPostman
LinuxLinux
GraphQLGraphQL
PrismaPrisma

Experience

Lynorg Technologies Limited

Software Engineer (Backend)
Dec 2024 - Present
Spring Boot
Node.js
MongoDB
REST API
  • Worked on key modules like Attendance Management, Lease Management, Petty Cash Management for an ERP system.
  • Enhanced system features like notifications, hierarchical task flow, pagination, and optimized MongoDB queries for several API calls.
  • Collaborated with the front-end team for API integration, ensuring smooth performance.

TopOfStack Software

Junior Software Engineer (Intern)
Aug 2024 - Nov 2024
Node.js
Next.js
PostgreSQL
Strapi
Payment Gateway
  • Developed a website using Next.js for the frontend, and Node.js for the backend to implement web API for handling transactions.
  • Created web admin API and made the website dynamic using Strapi.
  • Integrated SSLCOMMERZ payment gateway along with SMS and Email services used for millions of transactions.

Competitive Programming

Ratings

Codeforces
Max: 1366
LeetCode
Max: 1479

Highlights

  • Participated in several contests and solved around 700+ problems using C++.
  • Served as a mentor in our programming club 'SGIPC' (Special Group Interested in Programming Contest), teaching C/C++ programming basics to new members.

Engineered Projects

Jobify - Job Tracking App

Express.js
Node.js
MongoDB
React
JWT
Render
  • Developed a job-tracking web app with JWT-based authentication and HTTP-only cookies.
  • Implemented RESTful API for backend communication and enabled user account management.
  • Integrated data visualization with interactive charts and deployed securely on Render.

Concept Drift Detection

Python
Machine Learning
ADWIN
Pandas
  • Implemented a program using the ADWIN method to find 'When' concept drift occurs in streaming data.
  • Helps identify model decaying points to improve the accuracy of ML prediction models over time.

Education

Khulna University of Engineering & Technology

B.Sc. in Computer Science and Engineering

Relevant Coursework: Discrete Mathematics, OOP, Data Structures & Algorithms, Database Systems, OS, Networks, AI, Machine Learning.

Achievements: Became champion in intra hall Chess Tournament

2018 - 2023

Chittagong College

Higher Secondary Certificate in Science

Achievements: Earned General Board Scholarship for outstanding result

2016 - 2017

Chittagong Collegiate School

Secondary School Certificate in Science

Achievements: Earned Talent Pool Board Scholarship for outstanding result

2009 - 2015