Saif Arnab
About Me
I'm Saifullah Mahbub Arnab | Lead Software Engineer & Educator
Lead Software Engineer nearly 7 years of hands-on experience designing and building scalable, high-performance systems using Python and Go. Skilled in backend development, system architecture, microservices, and API integration. Currently leading a development team, driving critical projects, best practices, and mentoring developers. Also serve as an Adjunct Faculty at universities, bridging the gap between academia and industry. Engaged in research and publications in Data Science and Artificial Intelligence, contributing to advancements in cutting-edge technologies.
Birthday : 24th September
Website : saifarnab.vercel.app
Email : saifornab@gmail.com
Phone : +88 01610 966 631
City : Dhaka
Freelance : Available
Python
Golang
Docker & Kubernetes
Team Leadership
Experience in Industry
Mar 2025 - Present
Lead Software Engineer
United Commercial Bank PLC
May 2022 - Mar 2025
Senior Software Engineer
upay
Aug 2020 - Apr 2022
Software Engineer
upay
Oct 2019 - Jul 2020
Junior Software Engineer
Circle Fintech Limited
Experience in Academia
Jul 2025 - Present
Adjunct Faculty, Department of CSE
United International University
Sep 2023 - Present
Adjunct Faculty, Department of CSE
Northern University Bangladesh
Feb 2020 - Apr 2020
Undergraduate Teaching Assistant
United International University
Jun 2018 - Sep 2019
ICT Instructor
E Haque Coaching
Education
2019
Bachelor of Computer Science & Engineering
United International University
Awarded Magna-Cum-Laude in 7th Convocation Ceremony
Publications
2023
Review Ranker
ICRIC 2023 Vol 2 Conference
ReviewRanker: A Semi-supervised Learning-Based Approach for Code Review Quality EstimationServices
Microservices & System Architecture
Designing event-driven, distributed systems with microservices for scalability and fault tolerance.
Backend Development
Building scalable backend systems using Python (Django, DRF, FastAPI) and Go with clean, maintainable architectures.
API Design & Development
Designing and implementing RESTful and gRPC APIs for seamless system communication.
Database Design & Optimization
Designing relational (PostgreSQL, MySQL) and NoSQL (MongoDB, Redis) databases with performance tuning.
Cloud & DevOps
Deploying, containerizing, and orchestrating applications with Docker, Kubernetes, and CI/CD pipelines.
Web Crawling & Automation
Building automated web scrapers and crawlers using BeautifulSoup, Selenium, Scrapy, and Playwright.
Contact Me
Call Me On
+88 01610 966 631
Location
Dhaka, Bangladesh
saifornab@gmail.com