Greetings! I'm

Sabir Khan Akash

A

Download My CV

about me

A highly self-motivated, hardworking individual with great passion for the software development industry. Completed my B.Sc. degree in CSE from Rajshahi University of Engineering and Technology (RUET). With an ambition to see myself as a software engineer where I can utilize my skill of programming efficiently to fulfil the requirements of clients and companies. Keen to learn new things everyday.

Fascinated about Mobile Application Development, Software, Backend Development, Python, watching movies and playing video games. I'm also a Tech-Enthusiast who likes to know about new technologies. Solved more than 200+ problems in different online judges such as Codeforces, LeetCode, LightOJ, HackerRank and UVa etc. Researched and worked on some 2D game projects using engine like Unity Engine.

Skills

Languages:

C++

Java

Kotlin

JavaScript

Dart

Python

Frontend:

Flutter

XML

Kotlin Co‐routine

Retrofit

OkHttp

Jetpack Compose

go_router

http

Provider

MVVM

SharedPreference

Backend:

NodeJs

ExpressJS

multer

MongoDB

Mongoose

MySQL

WebSocket

node‐scheduler

node‐oracledb

Firebase

JWT

Tools:

Android Studio

VS Code

Postman

MongoDB Compass

Jira

GitLab

Draw.io

Canva

Notion

Git

Figma

OpenCV

TensorFlow

LaTeX

Adobe Premiere Pro

Online Judge Profiles

Work Experience

WALTON Group

💻 Software Engineer

📆 Mar 2024 - Present

🧊 Mobile App:

✔️ Implemented invoice upload, management, preview, and search features to the e‐Bazar App

✔️ Developed e‐Bazar app (Flutter) for daily product requisitions, approving, price quoting, managing and tracking purchase reports

✔️ Migrating Walton‐ERP Android app to Flutter from scratch for both Android and iOS devices to cover more userbase

✔️ Developed Walton Super App to integrate all mobile apps of Walton Group under a single platform through deep links

✔️ Added features for live asset requisition monitoring and approval lifecycle management in Walton‐ERP Android App

🧊 Backend:

✔️ Developed optimized backend CRUD APIs with Expressjs, MongoDB, Mongoose etc for e‐Bazar App workflow

✔️ Implemented dynamic approval queue mechanism co‐relating multiple services of the Walton‐ERP Approval Management Panel

✔️ Created APIs to geographically track and manage WALTON’s owned vehicle trips from the WalPack Admin Panel

✔️ Developed a set of APIs to process multimedia content (images, icons, videos, documents, apks) across Walton ERP system

💻 Associate Software Engineer

📆 Feb 2023 - Feb 2024

🧊 Mobile App:

✔️ Added support for dual‐role users, features like trip mileage, expenses, damage claiming and trip rating in WalPack android app

✔️ Collaborated with WalPack Business Operation team to fix bugs, gather feedback, analyze new requirements and enhance UX

✔️ Developed a trip‐transport management app using Kotlin that digitized the whole vehicle sourcing & product delivery process

✔️ Created an API Gateway with express‐gateway to centralize cross‐cutting concerns, benefiting Walton’s 7+ business services

🧊 Backend:

✔️ Integrated Firebase Cloud Messaging for push notifications across different existing services by nodejs firebase‐admin

✔️ Developed an Authentication service for user validation and JWT generation based on service‐specific validating parameters

✔️ Built an Authorization service for role‐specific menu provision via JWT & Optimized existing MongoDB CRUD queries

✔️ Developed a Synchronizer service with schedulers and cron jobs for Walton‐ERP connected to different core business logics

✔️ Programmed set of APIs connecting MongoDB with Walton’s Oracle EBS to process business data & perform efficient actions

💻 Software Engineer Trainee

📆 Nov 2022 - Jan 2023

✔️ Collaborated with PM, UI‐UX Team to contribute codes in an Java based internal delivery & trip management app

✔️ Learned about project development lifecycle, Android app development best practices & handling RESTAPIs

✔️ Designed a multi‐module messaging system draft prototype consisting several important features

Education

Rajshahi University of Engineering & Technology

BSc. in Computer Science & Engineering

CGPA: 3.33 / 4.00; Last 2-year CGPA: 3.52 / 4.00

📆 Jan 2017 - Oct 2022

Notre Dame College

HSC with GPA 5.00 under Dhaka Board

📆 July 2014 - July 2016

Badda Alatunnesa Higher Secondary School

SSC with GPA 5.00 under Dhaka Board

📆 Jan 2004 - Dec 2014

Project Showcase

MovieDB App

An android app that can be used to search and browse movies, tv shows details, watch trailers. Add any shows to favourite list. Developed using Kotlin, XML, Groovy, Kotlin Coroutines, RoomDB, TypeConverters, Retrofit, LiveData, MovieDB API following the Model-View-ViewModel design pattern.

Git Repo Download

Easy Photo Editor

An application for windows OS that can manipulate any image by performing operations like cropping, rotating, filtering, adjustments, adding text with different fonts. Images can be shared on socials like facebook, twitter, instagram etc. Developed using Python, OpenCV and Tkinter GUI.

Git Repo Download

RUET Online Books-Notes Library Site

A website for reference books of RUET's different academic years and used MySQL to manage sign up, sign in, user book queries and HTML5, CSS, JavaScript, PHP and XAMPP local server etc.

Git Repo

Discrete Math Android Learning App

A learning app about Discrete Mathematics which works as a guide and lectures and computes some basic discrete mathematics sessional computations. Android Studio, Java, XML was used to build it.

Git Repo Download

SPACE_RAID: 2D Space Shooter Game

A space themed 2D arcade shooting game developed using Unity Engine and C#. This was an assignment project for the recruitment of my university's game development team.

Git Repo Download

NGO Web Interest Calculator

A web app, known as Interest Calculator for an NGO based on user input of amount of money, interest rate and duration. Developed using HTML, CSS, JavaScript, Bootstrap, GlassmorphismUI.

Git Repo Live Site

Blockly Web Bot

A web app where user can drag the bot block from the left side toolbar into the workspace, then putting other blocks into that bot block user can get different answers on the right side panel. Developed using Google's Blocklyjs, HTML, CSS and JavaScript.

Git Repo Live Site

Terminal Chatbot

A simple initial project for learning PyTorch, Python's Natural Language Toolkit Library. Can be initialized using windows terminal(CMD). It can recieve simple greetings or chats and responds back, sometimes make jokes that can only entertain robots xD

Git Repo Download

Weather Web App

Just a simple weather web app developed using Node.js, JavaScript Reactjs, Bootstrap and OpenWeatherMap's API.

Git Repo Live Site

URL Shortener

A URL(Uniform Resource Locator) shortener using JavaScript, Node.js, MongoDB and ExpressJS. Takes a long URL from user and print a shorter version.

Git Repo Download

Analog Web Clock

Was looking at my wall clock and decided to develop this analog web clock using HTML, CSS and JavaScript. This was a practice project for learning more about practical implementation of JavaScript.

Git Repo Live Site