Umer S. - Solutions Developer

Lahore, Pakistan

Experience

Jan 2024 - Present

2 years

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ReviewRight by HaystackID is a legal document review platform that uses AI to match qualified reviewers with projects for fast, accurate, and secure eDiscovery.
Supports remote, offshore, and managed reviews for law firms and corporate legal teams.
Integrated high-volume data from local files and third-party APIs.
Developed new features, provided ongoing support, and integrated with external applications.
Utilized Ruby on Rails 8 with Hotwire (Turbo and Stimulus) for real-time interactivity and ReactJS for component-based UI.
Deployed the high-performance application on Heroku.

Jun 2022 - Oct 2022

5 months

Johannesburg, South Africa

Remote

Engaged as a remote Ruby on Rails developer, utilizing test-driven development (TDD) and advanced technologies like Dockerization.
Developed features and ensured application quality for an online education system delivering courses.
Collaborated with a South Africa-based team, coordinating work across time zones to support smooth project execution.

Jan 2022 - Dec 2023

2 years

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TradeZella analyzes daily transaction data to provide traders with insights and calculations for improved performance.
Integrated large volumes of data from local files and third-party APIs.
Developed new features, provided support, and connected with other applications.
Utilized Ruby on Rails, ReactJS, RSpec, Capybara, and deployed the application on Heroku.

Jan 2022 - Dec 2022

1 year

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CambriLearn is an internationally accredited online school providing structured courses and access to trained professionals.
Managed daily schedules for teachers and tutors and oversaw online classes and courses.
Updated features and resolved bugs, participated in sprint deployments.
Utilized Ruby on Rails, HTML, CSS, JS, and Docker to ensure smooth application performance.

May 2021 - Present

4 years 8 months

Lahore, Pakistan

Full-stack developer at a growing multinational company, focusing on Ruby on Rails and front-end technologies.
Responsible for feature development, support, and mentoring junior developers.
Involved in research and development (R&D), pre-sales, and discovery calls to enhance project planning and explore new solutions.
Contributing to multiple projects within a structured team environment.

Jan 2021 - Dec 2022

2 years

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Mogul offers a recruitment platform to help organizations source diverse and inclusive talent, including a Workplace Profile feature.
Scraped data from various websites and created a pipeline to store the data.
Implemented or updated Elasticsearch to enable fast search functionality for users.
Utilized Ruby on Rails and ReactJS and deployed the system on Heroku.

Sep 2018 - May 2021

2 years 9 months

Lahore, Pakistan

Served as a full-stack developer, utilizing Rails for back-end and HTML/CSS for front-end development on substantial, long-term projects.
Sole developer on the Rails team, responsible for building a large-scale application and training new team members.
Gained valuable learning and growth through hands-on experience with complex project requirements.

Jan 2018 - Dec 2021

4 years

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Pynwheel is a real estate application supporting multiple customers to provide virtual community tours by customizing them.
Developed features and managed devices through APIs.
Applied algorithms to find the shortest path and automated tour system management.
Utilized various JavaScript libraries to display animated images and paths on maps.
Worked with Ruby on Rails, Heroku, Metro App, PostgreSQL, HAML, CSS, jQuery, JS, and AJAX to ensure seamless functionality and performance.