# Minqi Ma > Software Engineer at Meta Location: San Francisco Bay Area, United States Profile: https://flows.cv/minqi ## Work Experience ### Software Engineer @ Meta Jan 2021 – Present | Menlo Park, California, United States ### Software Engineer Intern @ Facebook Jan 2020 – Jan 2020 | Baltimore, Maryland, United States • Added help bubbles and pop-up messages to enhance new user experience on Facebook Marketplace using React Native and GraphQL. • Designed a data model to store seen tooltips in Ent framework. Wrote GraphQL queries and subscription calls in Hack/PHP to show help messages at users’ first entry. • Performed A/B testing on the new UI and added backend logging to monitor goal and guardrail metrics. • Communicated in a cross-functional team including UX designers, content strategists and senior engineers. Discussed with data scientists and released the feature to public. ### Software Engineer Intern @ PayPal Jan 2019 – Jan 2019 | San Jose, California, United States • Built a new authentication method to send security codes through WhatsApp using Java, React and Node.js. • Created a RESTful API service with Java and Spring to create and validate security codes from cache store. Sent WhatsApp messages to users via Twilio API. • Implemented the verification form with React and Redux. Added backend routing with Node.js and Express. Wrote automated tests in JUnit. • Worked in an Agile development (Scrum) team with 5+ software engineers. ### Full Stack Developer @ ForagerOne, LLC Jan 2018 – Jan 2019 | Baltimore, Maryland Area ### Course Assistant @ The Johns Hopkins University Jan 2018 – Jan 2019 | Baltimore, Maryland Area • Demonstrated and explained git, dynamic memory, STL and polymorphism to 150+ students in “Intermediate Programming in C, C++”, and assisted professors with in-class exercises • Held weekly office hours, and grade assignments/exams. ### Research Assistant @ The Johns Hopkins University Jan 2018 – Jan 2018 | Baltimore, Maryland Area • Developed algorithm for optimization of signal events in the decay of two Higgs Bosons and improved the significance by 20%. • Programmed in Python and ROOT to produce histograms from Monte Carlo simulation data. ## Education ### Bachelor of Science - BS in Computer Science The Johns Hopkins University Jan 2017 – Jan 2020 ### High school diploma Nanjing Foreign Language School Jan 2015 – Jan 2017 ## Contact & Social - LinkedIn: https://linkedin.com/in/minqi-ma --- Source: https://flows.cv/minqi JSON Resume: https://flows.cv/minqi/resume.json Last updated: 2026-03-22