Hi, my name is

Owali Ullah Shawon

Software Engineer

๐Ÿš€ Iโ€™m a passionate Software Engineer specializing in backend development with Node.js, NestJS, and modern databases like PostgreSQL and MongoDB. I love building scalable systems โ€” especially in fintech, edtech, and real-time applications โ€” that solve real-world problems. ๐Ÿง  Iโ€™ve delivered production-ready microservices, real-time chat systems with Socket.IO, secure multi-currency wallets, GraphQL notifications, and more. Iโ€™m also experienced with Docker, Redis, Kafka, and cloud integrations. ๐Ÿ‘ฅ I thrive in cross-functional teams and enjoy turning complex technical challenges into elegant, maintainable solutions.

01.

ABOUT ME

๐Ÿš€ Iโ€™m a passionate Software Engineer specializing in backend development with Node.js, NestJS, and modern databases like PostgreSQL and MongoDB. I love building scalable systems โ€” especially in fintech, edtech, and real-time applications โ€” that solve real-world problems. ๐Ÿง  Iโ€™ve delivered production-ready microservices, real-time chat systems with Socket.IO, secure multi-currency wallets, GraphQL notifications, and more. Iโ€™m also experienced with Docker, Redis, Kafka, and cloud integrations. ๐Ÿ‘ฅ I thrive in cross-functional teams and enjoy turning complex technical challenges into elegant, maintainable solutions.

20 December 1997

Dhaka, Bangladesh

owali.shawon@gmail.com

+8801842320960

02.

Skills

HTML
85%
CSS
80%
Bootstrap
70%
React
70%
Next.js
60%
Vue
40%
Node.js
75%
Express.js
70%
NestJS
70%
Socket.IO
60%
REST APIs
70%
GraphQL
50%
Microservices
60%
SQL
60%
MySQL
60%
PostgreSQL
65%
MongoDB
60%
Prisma
60%
TypeORM
50%
Mongoose
50%
JavaScript
75%
TypeScript
65%
Java
40%
Python
35%
Go
20%
Docker
60%
KafkaJS
50%
AWS S3
40%
Netlify
50%
Heroku
50%
Firebase
50%
Windows
50%
Linux
50%
macOS
50%
WordPress
50%
WHMCS
50%
Final Cut Pro
35%
MS Office (Word, PowerPoint)
50%
Brand and Product Management
50%
Leadership
50%
English
80%
Bengali (Native)
100%
03.

EXPERIENCE

July 2025 - Present
Sheba Platform Limited
Banani, Dhaka, Bangladesh
Software Engineer
July 2025 - Present
  • Working with a dynamic team to develop and maintain scalable backend services for ShebaPay, utilizing Node.js, NestJS, Express.js, MSSQL and MongoDB to ensure high performance and reliability.
  • Integrated multiple bank APIs enabling secure money transfer, cash-in, cash-out, and real-time transaction routing.
Jan 2023 - June 2025
Softic OPC
Dhaka, Bangladesh
Software Engineer | Onsite
Jan 2023 - June 2025
  • Engineered a realโ€‘time chat support application using Express.js, SocketIO, and MongoDB, enabling seamless user communication and improving platform engagement.
  • Developed and maintained a secure transaction system supporting deposits, withdrawals, and account transfers across multiple currencies, ensuring data integrity and compliance with financial standards.
04.

Projects

M

MicroservicesArchitecture-NestJS-RabbitMQ

Microservices starter with NestJS and RabbitMQ for inter-service communication.

NestJSRabbitMQTypeScriptDocker
SB

Service Booking Platform Backend (Mini Sheba.xyz)

Simple backend for booking services like cleaning and plumbing; JWT auth and email.

NestJSPostgreSQLTypeORMJWTDocker
FB

Flight Booking Backend

Backend service for flight reservations, authentication, and admin operations.

NestJSPostgreSQLTypeORMJWTSwagger
Doctors Chamber

Doctors Chamber

By login an user or admin can access dashboard or appointment route. User can make online appointment by login through Gmail or doing Registration to login. There is Database of appointment of the user in Dashboard by Date. User can Review their appointments.

react-jsmaterial-uifirebase-authenticationnode-jsexpress-jsmongo-db
TK

Tripol Kebab & Grill

Product and order system with admin product management and user cart/checkout (no auth).

Next.jsMongoDBMongooseRedux ToolkitAxiosFirebase
Al-Manar Group

Al-Manar Group

A single page react company portfolio for al-manar group.

cssbootstrapreactreact-router
Personal Portfolio 2

Personal Portfolio 2

react-jstailwind-cssfirebase
05.

Connect with me

0 / 1000