José Dulanto

Senior Software Engineer

TalkShopLive•  March 2021 - August 2023

• Merged crucial components of the legacy Spree e-commerce gem into the project, ensuring access to security patches and resolving conflicts with gem dependencies. And aer that led a controlled, step-by-step, and thoroughly tested migration to the latest version of the Rails gem (v5.0.5 to v6.0). • Developed a feature to cast simultaneously from the app and from Facebook with their Video API and Live Video API. • Restructured the implementation of the Daily Karma API by transitioning from module-based to service-based architecture, enhancing performance and maintainability. • Streamlined video transcoding by replacing the WscSdk gem with Wowza API calls, managed through service objects. • Introduced Placekey functionality to restrict the quantity of specific products available for purchase per household, particularly valuable for limited edition items. • Increased test coverage from 23% to 55% significantly expanded test coverage to ensure comprehensive code quality and reliability. Also improved the Developer API documentation from 20% to 65%.

Senior Software Engineer

IQVIA•  August 2019 - February 2021

• Spearheaded the implementation of core objects, including tags, items, templates, milestones, studies, and settings, across the app and microservices. • Streamlined the upload and parsing of Workflows from XML files. • Established a comprehensive history of published clinical trials. • Automated repetitive and frequent code blocks through the development of Rake tasks using the Sidekiq gem. • Leveraged the Keycloak platform to manage user authentication and user management. • Achieved an 85% code coverage while adhering to RuboCop coding standards.

Software Engineer

OneMarket•  July 2017 - March 2019

• Developed a feature to sync user account data with the Oracle Responsys Campaign Management and Adestra platforms. • Developed a feature to identify and remove duplicate images hosted in Cloudinary based on file name and size. • Helped migrating microservices from OneMarket to Westfield UK. • Wrote rake tasks to schedule post processing & data sync events. • Developed and maintain APIs for payments and parking legacy services. • Developed features and fixes for their proprietary Ruby gems DataJanitor and ServiceAPI.

Software Engineer

Agralogics•  March 2016 - July 2017

• Improved the overall performance of database queries by abstracting many individual ActiveRecord calls into simpler SQL queries. • Developed a feature that enables the automatic delivery of informative reports, such as the "Irrigation Recommendation" report, which calculates and advises on irrigation schedules and water application based on crop type and historical agronomic data. • Developed a feature called “Enhanced Irrigation Management” which enables owners to establish timeframes on when to apply certain profiles with certain attributes to their parcels. • Wrote rake tasks to automate repetitive tasks via scheduled jobs to automate routine processes, increasing operational eiciency. • Increased the test coverage from 60% to 85%, ensuring a more comprehensive and reliable codebase.

Software Engineer

The Hybrid Group•  July 2013 - August 2015

• Designed and implemented a feature called “business room”, a place where buyers and sellers could exchange documents, images, and property information to facilitate negotiations and deal closures. • Led the migration of the FanVSFan project from Rails v3 to v4 successfully resolving compatibility issues with gems, resulting in a stable application. • Developed a payment processing feature to enable credit card transactions using the Braintree API. • Built a feature to obtain real-time flight data from the FlightStats API. • Utilized modernizr and masonry JavaScript libraries to dynamically arrange and present information with a visually compelling layout. • Redesigned the user interface and user experience of the Kanbanpad project with Foundation and Bootstrap CSS frameworks to enhance its visual appeal.