Sabbir Hossen Chowdhury
Full-Stack Laravel Developer & Python Automation Specialist
I architect scalable Laravel web platforms, standalone Python automation bots (macOS & Windows), and AI-powered Chrome Extensions that streamline complex business tasks.
About Me
Software Engineer & Automation Developer
I am Sabbir Hossen Chowdhury, a Full-Stack Software Engineer with over 6 years of experience architecting secure, high-performance web systems and automated software solutions. Specializing in PHP, Laravel, MySQL, and modern API architectures, I bridge the gap between robust backend engineering and seamless user interfaces. Additionally, I develop custom Python automation bots (macOS & Windows) and AI-driven Chrome extensions to eliminate repetitive business overhead. Having successfully delivered 250+ projects ranging from agile MVPs to full-scale web platforms on Upwork, Fiverr, and for remote international teams, I bring a dedicated, reliable approach to every sprint. Let's connect to deploy your next high-performing digital asset
Years Experience
Completed Projects
Bug Fixes
Happy Clients
Services
Web Application & Software Development
Develop high-secured, scalable, and responsive Laravel / PHP web applications, custom management systems, and robust database architectures tailored to requirements.
Python Desktop Bots & Automation
Build standalone Python bots and automation scripts that run smoothly on your local macOS or Windows machine (CLI / GUI or `.exe`), automating data extraction, file handling, and browser tasks.
AI & Chrome Extensions
Manifest V3 custom Chrome extensions integrated with OpenAI / Claude APIs to streamline workflows, parse live page data, and build productivity tools.
Looking for a custom project? Contact Me Directly
Experience
In-House Developer & Data Analyst
VSA Partners Inc. (Remote)Engineered scalable web systems, maintained backend reporting pipelines, and built automated data handling tools.
Web Application Developer & Automation Specialist
FiverrDelivered custom web applications, Python standalone scripts, bug resolutions, and database management modules for international clients.
Web Designer & Developer
UpworkCreated dynamic PHP/Laravel websites, custom themes, and backend automation tasks.
WordPress & Web Developer
TechDyno BDCustom website design, plugin customization, and front-end optimization.
Recent Works
View AllSome private projects are listed with permission or masked data for client privacy.
- All
- Wordpress
- Laravel
- Php
- Others
Client Feedback
clarkj0388
Buyer“Fast and accurate. Diagnosed and fixed a bug that we've had in our app for over 10 years. He fixed in in 10 mins the first attempt.”
Bean Counters
Buyer“Awesome Web Developer. Top Notch Communication. Listens very patiently, understand each and every aspect of the project. No doubt, he is a true professional and knows what he is doing. Highly recommended for any web development project. Looking forward for more associations. Thank You So Much Again.”
gavinjua
Buyer“Look no other if you need some php programming, he is a cut above the rest and goes for another mile. He understands everything you want him to do and patiently fixes everything for you. I'll cross my finger you will never regret.”
maximbourquarde
Buyer“I recommend him for his quick responses and fast production. I did not explain my requests properly at first but he made sure to adapt to the situation to provide the best service he could.”
adamjensen100
Buyer“This guy is the best!! I use him all of the time. Super responsive and knowledgeable. I highly recommend him! Great work and fast turn around time!”
jeremylpearce
Buyer“Amazing work, quick and very easy to work with. Great English and communication!”
ebolisa
Buyer“Amazing work! Got my code up and running in just a couple of hours.”
cmack7841
Buyer“He did a great job within minutes and got all the errors fixed even went extra mile with other fixes, thanks so much buddy”
renschwabe
Buyer“Great communication. Fast delivery. High quality. We will work again with him :-)”
eandrade92630
Buyer“Was able to keep a good budget and worked fast and efficiently with me! Highly recommend!”
kushtrimkabashi
Buyer“Best php coder on fiverr i highly recommend this guy. Everything was perfect from the beginning. Perfect Communication!!!”
dropdee12
Buyer“Very good developer! Delivered my request very fast! I am working with him long time from now on.”
Yugender Singh
Buyer“Sabbir is a hard working and talented developer. In my opinion, one should work with him to see his potential...Good work Sabbir!”
wikkerman
Buyer“Super speedy service, patient with an amateur and over delivered. Great service. This was an upgrade of PHP versions for an old site.”
dimiporf
Buyer“Excellent! Very helpful and cooperative, insisted on helping me even if when he was not obliged to!!”
hayaalmousa903
Buyer“great work delivered it exactly to the time it was set, definitely will do work with him again.”
wakeuper
Buyer“best communication skills, high responsibility and highly qualified professional. good job 👍”
cscanner
Buyer“Great communicator and problem solver, professional custom JS code delivered in quick time frame for my woocommerce site. Recommended”
RK Solutions
Buyer“I was really impressed by the quality of the work. Quick and reliable -- will definitely use again Hire with confidence!!”
Mobifly
Buyer“Sabbir was a dedicated person. We had many changes in the development process, but he completed them diligently and successfully. I would recommend sabbir for his professionalism and hard work.”
michakanclerz
Buyer“this guy did the job without accessing the website. he was involved, responded quickly and provided a great solution. I just needed it, thanks brother. I'll be back for more orders on future, thanks”
phoneion
Buyer“He’s really professional programmer! Highly recommended for the complicated job.”
controlhubspace
Buyer“Best coder here in fiverr.. Excelent work!”
shakeramoreland
Buyer“Very fast, and he understood my requirements. It was a little difficult to describe, but he figured it out with ease.”
sebastienjay
Buyer“I had an AMAZING experience working with sksabbirbd_! This man is extremely knowledgeable in PHP,HTML and SQL. Also, this man delivers work at a great rate of speed. If you want FAST and QUALITY work at an amazing price, sksabbirbd_ is the person for the job. 10/10 service! I will definitely work with him again in the near future.”
Latest Posts
Laravel Cheat Sheet | Query Builder
Laravel Eloquent Cheat Sheet | Eloquent ORM
যে ৫টি উপায়ে আপনি গুগল থেকে যা চাইছেন Exactly তাই খুঁজে নিয়ে আসতে পারবেন
Have a Project or Custom Automation Need?
Reach out for web application development, custom Python desktop bots, or Chrome extensions.