ABOUT ME
๐ Iโm 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. ๐ง Iโve delivered production-ready microservices, real-time chat systems with Socket.IO, secure multi-currency wallets, GraphQL notifications, and more. Iโm also experienced with Docker, Redis, Kafka, and cloud integrations. ๐ฅ 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

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%
EXPERIENCE
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.
Software Engineer | Onsite
Jan 2023 - June 2025- Engineered a realโtime 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.
Projects

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.
Tripol Kebab & Grill
Product and order system with admin product management and user cart/checkout (no auth).
Education Management System
Auth (JWT), material distribution, defaulter list, self-care module; marks entry and PDF reports.

