Md Jewele Islam
Senior Software Engineer
Profile
I'm a passionate Senior Software Engineer with 8+ years of experience in backend development, security, and scalable system architecture.
I specialize in building robust applications using:
- Python (Django, FastAPI)
- Node.js (Express, NestJS)
- PostgreSQL, MySQL, Redis
- REST APIs & Microservices
- Docker, Nginx, AWS
With a strong cybersecurity background, I've led secure backend implementations for logistics, fintech, and SaaS clients globally — including long-term freelance projects via Fiverr, Upwork, and Registration LLC (US).
I focus on performance, security, and clean code — delivering production-ready solutions with test coverage and API documentation.
Career Goals: I'm open to challenging remote roles in backend engineering or API-focused microservice environments.
Technical Skills
Programming Languages & Frameworks
Databases & Other Technologies
Professional Experience
Backend Developer
Bilregistret.ai · Sweden (Remote)
- Developing and maintaining robust, scalable backend applications using Node.js and Python
- Designing and optimizing PostgreSQL databases for high performance
- Building and maintaining data scraping pipelines for vehicle information aggregation
- Ensuring application security, reliability, and scalability
- Collaborating with cross-functional teams to deliver new features and improvements
Senior Software Engineer
Registration LLC · California, United States (Remote)
As a Senior Software Engineer at Registration LLC, I have been instrumental in driving technical excellence and delivering innovative solutions. My responsibilities include:
- Built and deployed production-grade microservices in Django + FastAPI
- Integrated FMCSA and logistics APIs, improving form submission flow by 40%
- Optimized database with advanced PostgreSQL indexing and constraints
- Containerized apps using Docker, deployed to EC2 with Nginx reverse proxy
- Delivered secure user authentication system using JWT and role-based access
- Implemented CI/CD pipeline with AWS CodeBuild, CodePipeline, and CodeDeploy
- Developed and maintained scalable backend systems for FMCSA Registration
Senior Software Engineer with Django & FastAPI
Arena Web Security · Dhaka, Bangladesh
- Developed secure Django/FastAPI applications for internal use
- Conducted vulnerability assessments and penetration testing
- Developed and maintained scalable backend systems
- Trained junior devs on secure coding, XSS/SQLi protection
- Mentored over 3600 students in ethical hacking and backend development
Upwork & Fiverr (Freelance)
- Delivered 100+ projects for global clients across US, UK, and EU
- Specialized in Django, WordPress bug fixing, security audits, and deployment
- Achieved 5-star ratings on both Fiverr & Upwork for backend-focused gigs
- Wrote scripts for API integration, web scraping, and database cleanup
Key Projects
eCourier Platform
Jan 2024 - Aug 2024
A fast and reliable delivery solution designed to streamline the delivery process for sales. This project focuses on optimizing delivery routes, ensuring timely deliveries.
Online Application for Trucking Registration
Dec 2023 - May 2024
FMCSA Registration is a premier DOT licensing organization. We help our clients secure and maintain registration that's compliant with FMCSA regulations.
Education
BSc in Computer Science and Engineering
Asian University of Bangladesh
2014 - 2019
Grade: 3.0
SSC
Faizulla High School, Bogra
2009 - 2011
Certifications
Computer Hacking Forensic Investigator (CHFI)
Craw Security
Issued Aug 2020
Cyber Security Specialist
United Latino Students Association
Issued Mar 2015
Languages
Bangla
Native
English
Professional
© 2025 Md Jewele Islam. All rights reserved.