Sahil Jhangar is a software engineer with five years' experience building low-latency trading infrastructure and robust open-source platforms. He has shipped production-facing systems at Futures First and driven significant contributions to the Oppia Foundation—over 60 merged PRs, UI/UX work in Angular, and stabilizing test and typing coverage across the backend. As a two-time Google Summer of Code participant and mentor, he boosted backend strict typing from 17% to 100% with MyPy and added lint and schema guards to prevent regressions. His GitHub activity includes front-end test reliability fixes for the widely used Oppia learning platform, showing a practical focus on quality and maintainability. Based in Gurugram, Sahil blends trading systems performance work with a demonstrated commitment to scalable, well-tested open-source software.
5 years of coding experience
3 years of employment as a software developer
Bachelor of Technology - BTech Computer Science, Bachelor of Technology - BTech Computer Science at Manav Rachna University
A free, online learning platform to make quality education accessible for all.
Role in this project:
Front-end Developer
Contributions:1625 reviews, 65 commits, 115 PRs in 1 year 1 month
Contributions summary:Sahil's commits primarily focus on fixing End-to-End (E2E) tests within the Oppia platform, particularly related to forms. These fixes involve the use of action.js and waitFor.js, suggesting work in a JavaScript-based testing environment, likely using Protractor. The changes include correcting errors, removing unnecessary lines, and addressing history-related test failures, indicating a focus on test stability and reliability.
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