Muhammad Ahsan
Phone: -
Github: https://github.com/mahsan0312
Email:-
ABOUT
A well-educated and talented Senior Full-Stack Engineer with 5 years of experience. A talented,
innovative and energetic engineer with excellent communication, analytical, collaborating,
mentoring, problem solving and troubleshooting skills, and always looking for cutting-edge
technology. Passionate about meeting user needs expediently and accurately.
TECHNICAL SKILLS
Ruby on Rails
Javascript
jQuery
Ruby
JSON
MySQL
RSpec
Serializers
PostgreSQL
Api Development
Tailwind CSS
Git
MVC Framework
HTML / CSS
Active Record
Linux
Haml / Erb
Datadog
Sidekiq
AWS
Google Maps
ReactJS
New Relic
Bitbucket / Github
Postman
Pressue handling
Leadership
PROFESSIONAL EXPERIENCE
Software Engineer Ruby on Rails
MTBC
Oct 2023 – Present
Completed orders of clients and also worked on improvements.
Implemented and enhanced CRUD operations for the applications using the MVC architecture of Rails 3, 4 &
5.2 frameworks.
Designed and developed the frontend application using Rails 4, CSS3, AJAX and JQuery.
Helped maintain code quality, organization, and automatization.
Worked in the design and development phases of the application using the ROR framework.
Developed Model View Controller (MVC) architecture-based web applications in Ruby on rails, Reactjs.
Worked on test automation, API development, and front-end React development.
Integrated third-party SOAP and REST APIs with new and existing web applications.
2
Build new products and features that improve our customers.
Wrote high performance, maintainable Ruby on Rails.
Responsible for code review and enforcing business standards and code standards are in place.
Used RSpec to create test-driven development.
Investigated and fixed bugs reported by customers.
Participated in product/feature design and review sessions.
Senior Ruby on Rails Engineer
Healthwire Pvt. Limited
Analyzing the system requirements specifications and also involved in client interaction during requirement
specifications.
Database modeling and design. Involved in developing and implementation of the web application using Ruby
on Rails.
Unit test the code with RSpec tests and managed the code with Bitbucket.
Working in the Postgres database on simple queries and writing stored procedures for normalization and
denormalization.
Use of Rails, Ajax, JSON, jQuery and React to design the front end of the application. Back end of the
application is developed mainly using active records.
Design and develop Restful API's using serializers.
Working in the design and development phases of the application using the RoR framework.
Front-end was designed and developed using haml / erb and css while the back-end of the application was
developed deploying Model-View-Controller (MVC) framework.
Design applications using object-oriented programming (oops) concepts.
Develop and test many features in an environment (agile) using Ruby on Rails, HTML5, CSS3, and JavaScript.
Implemented and enhanced CRUD operations for the applications using the MVC architecture of rails
framework and ruby conducting code reviews.
Configured and deployed the app on AWS.
Worked in Rails upgradation from 4.2 to 5.2 and 5.2 to 7.0.
Software Engineer
Active Rain
Aug 2021 – Present
Jan 2020 - Jul 2021
Designed, built, and maintained an efficient, reusable, and reliable Ruby code.
Worked on integration of user-facing elements developed by front-end developers with server-side logic
Tested all the API's and functionality utilizing TDD principles like RSpec, factorygirl, ffaker.
Implemented application using Ruby and basic MVC architecture and developed stored procedures compatible
with PostgreSQL.
Developed web applications with HTML5, CSS3, JSON, HAML, standards and using Ruby, Rails, GIT.
Wrote clean, concise Ruby code, infrastructure as code, and test automation.
Developed solutions using ruby and javascript development and active record and integrated gems.
Developed client-side validation code using JavaScript and JavaScript libraries.
Worked on development and implementation of the back-end web application using ruby on rails and rake files.
3
Implementing location-based services to allow users to find the closest location.
Worked on consuming the requests from API/Frontend through a particular queue and a routing key and serving
the requests through the same queue and routing keys.
Established mentorship with interns in Front end development using React/Redux.
Worked with multiple AWS services.
Associate ROR Developer
Codility Solutions
March 2021 – Aug 2021
Collaborated closely with senior developers to contribute to the development and maintenance of Ruby on Rails
applications.
Demonstrated proficiency in Ruby on Rails, Git, and database management while adhering to best practices.
Conducted thorough testing of APIs and functionalities following Test-Driven Development (TDD) principles,
utilizing tools like RSpec, factorygirl, and ffaker.
Gained practical experience in MVC architecture and database management under the guidance of experienced
team leads.
Contributed to an in-house HR portal project, assisting in design, development, and bug fixing to ensure smooth
functionality.
Engaged in continuous learning and skill development to enhance proficiency in Ruby on Rails development and
related technologies.
Responded promptly to customer-reported bugs, investigating and implementing solutions to maintain product
reliability and user satisfaction.
Freelance Full Stack Engineer
Upwork / Fiverr
Dec 2019 - Jun 2021
Completed orders of clients and also worked on improvements.
Implemented and enhanced CRUD operations for the applications using the MVC architecture of Rails 4
frameworks.
Designed and developed the frontend application using Rails 4, CSS3, AJAX and JQuery.
Helped maintain code quality, organization, and automatization.
Worked in the design and development phases of the application using the ROR framework.
Developed Model View Controller (MVC) architecture-based web applications in Ruby on rails, Reactjs.
Worked on test automation, API development, and front-end React development.
Integrated third-party SOAP and REST APIs with new and existing web applications.
Build new products and features that improve our customers.
Wrote high performance, maintainable Ruby on Rails.
Responsible for code review and enforcing business standards and code standards are in place.
4
Used RSpec to create test-driven development.
Investigated and fixed bugs reported by customers.
Participated in product/feature design and review sessions.
EDUCATION
Bahelors (Hons) in Computer Science: University Of The
Punjab
Mar 2017 - Feb 2021
Projects
https://hcloud.pk/
Completed my tasks assigned on ASANA and meet deadlines of every ticket.
Participated in Sprint planning meetings and finalizing deadlines.
Worked on tickets, staging issues and regression fixes along with hotfixes making builds ready for
production every week.
Implemented major features of b2b such as Franchise, Invoice, Appointments.
https://healthwire.pk/
Completed my tasks asssigned in Sprint Planning Meetings and meet deadlines of every sprint.
Worked on tickets and regression fixes making builds ready for production every week.
Implemented major features of b2c side such as /hospitals, /doctors, /lab-tests, /pharmacy.
Worked both as an individual and with team for revamping of major modules of b2c.
https://activerain.com/
◦
Implemented features of products and agents module.
◦
Worked as a remote developer for making features and writing unit test cases for them.
◦
Wrote Rspec test cases of controller requests.
5
