Muhammad Abdullah

Muhammad Abdullah

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ABOUT ME
Senior Ruby on Rails developer with 5+ years of experience
Senior Ruby on Rails developer with 5+ years of experience

Hi, and I hope you are well.
I am an experienced Ruby on Rails developer and have good hands-on experience in Javascript and a little in ReactJs too.
Worked on startup projects plus some corporate projects too including Government-funded projects.
Also, I have contributed to Open-source work too. I have created my own library in Javascript just like "select2". https://www.npmjs.com/package/multi-select2

English
Islamabad (+05:00)
Joined February 2022
EXPERTISE
7 years experience
6 years experience
6 years experience
7 years experience
7 years experience
5 years experience
6 years experience

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EMPLOYMENTS
Senior Software Engineer
Upwork
2023-05-01-Present

- Top Rated Plus Developer on Upwork.
- Working with a lot of US clients there. Build some cool projects from the ground.
- L...

- Top Rated Plus Developer on Upwork.
- Working with a lot of US clients there. Build some cool projects from the ground.
- Led a Team of developers too.
- Working on Rails(4,5,6,7), Python and React.

Python
Ruby on Rails
PostgreSQL
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Python
Ruby on Rails
PostgreSQL
React
AWS
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Senior Full Stack Developer
Reviewshake
2025-01-01-2025-12-01
  • Added AI and LLM capabilities in the project, like AI responses to reviews, AI sentiment analysis and AI reviews summary.
  • <li...
  • Added AI and LLM capabilities in the project, like AI responses to reviews, AI sentiment analysis and AI reviews summary.
  • Changed the complete onboarding flow of the project, added new plans, integrated Zoho and fixed a lot of tech issues in the project.
  • Also handled their DevOps work too including AWS, Kubernetes and Terraform.
Ruby on Rails
React
JavaScript
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Ruby on Rails
React
JavaScript
GPT-4
Ai/llm technologies
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Senior Software Engineer
Showday
2022-03-01-2023-08-01

• Played a pivotal role in building Showday’s telemarketing app from the ground up, delivering innovative solutions to enhance client ...

• Played a pivotal role in building Showday’s telemarketing app from the ground up, delivering innovative solutions to enhance client engagement and streamline operations.

• Designed and developed core features, including live streaming functionality and simulcasting capabilities to social platforms like Facebook and YouTube.

• Implemented a robust comment-selling feature, enabling seamless interaction and real-time transactions during live broadcasts.

Ruby on Rails
RSpec
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Ruby on Rails
RSpec
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PROJECTS
Josh Klienpeter
2017
I have developed this project from scratch. It is a marketplace for linguistic services. It is like Upwork but just for linguistics. Wher...
I have developed this project from scratch. It is a marketplace for linguistic services. It is like Upwork but just for linguistics. Where linguistic companies can register and clients can acquire their services.
Ruby on Rails
RSpec
JavaScript
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Ruby on Rails
RSpec
JavaScript
Bulma
Actioncable
Stimulusjs
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David
2019
It is a warehouse management system where we handle products from gate to shipment. I have upgraded their project from Rails 4 to Rails 6.
It is a warehouse management system where we handle products from gate to shipment. I have upgraded their project from Rails 4 to Rails 6.
HTML/CSS
Ruby on Rails
JavaScript
HTML/CSS
Ruby on Rails
JavaScript