# JJ Hancock > Software engineer at Heroku Location: San Francisco Bay Area, United States Profile: https://flows.cv/jjhancock ## Work Experience ### Software Engineer @ Heroku Jan 2022 – Present | San Francisco, California, United States ### Software Engineer LMTS @ Salesforce Jan 2019 – Jan 2022 | San Francisco Bay Area Worked on Einstein Case Classification product https://help.salesforce.com/s/articleView?id=sf.cc_service_what_is.htm&type=5 ### Director of Engineering @ Cerego Jan 2017 – Jan 2019 | San francisco - Manage a team of web software engineers and a QA engineer. - Report directly to the CEO. - Prioritize engineering work. - Continue to code and review the team's pull requests to ensure high quality. ### Senior Software Engineer @ Cerego Jan 2014 – Jan 2016 | San Francisco Bay Area - Full stack development for Cerego and its main web learning application using Ruby on Rails, AngularJS, and MySQL. - Implement tools for Cerego’s partners to manage content, profile, and permissions of their staff. Build tools that allow partners to run reports and analytics on their students. - Develop assignment grading logic and notification review reminder system. - Design and implement various API endpoints to be consumed by Cerego’s partners, front-end applications, iOS app, and Android App. - Use SVG and D3 for data visualizations. https://www.cerego.com/blog/2016/05/03/were-taking-cerego-to-new-levels - Work on integrations and internationalization with BBC Bitesize, edX, ASU, NYU, US Army and many more clients from different sectors/countries. - Enhance Cerego’s web app accessibility for visually-impaired users. - Work closely with designers to make the web app mobile compatible. - Actively review the team's pull requests and give feedback. Other highlights: - 1 of 3 original engineers when the company was awarded a grant by the Bill & Melinda Gates Foundation to provide next-generation digital courseware designed to reach more than 1 million disadvantaged learners in undergraduate courses. (https://www.cerego.com/blog/2014/09/30/introducing-statspl-a-revolutionary-new-course) - Implemented tools to migrate BBC Bitesize content to Cerego. (https://www.cerego.com/blog/bbc-bitesize-partnership) - Lead the web accessibility effort on the engineering side. We started off with the learning application that's completely inaccessible to where a blind user who came to the office was able to complete the whole study session on our Single-Page App. - Created useful internal tools for co-workers from other teams. The most awesome one was a Zendesk widget that allows the customer success team to see the ticket's requester information right on the Zendesk page instead of having to look up users' accounts. (Short implementation time, high value, used everyday) ### Developer @ Rally.org Jan 2012 – Jan 2013 - Fullstack RoR development for Rally.org platform, admin panels and APIs. - Work with ruby on rails, redis, sql, and scala on backend. - Work with javascript, backbone, marionette and sass on the frontend. - Actively review the team's pull requests. Provide feedbacks and receive feedbacks from peers. - Work closely with product team to iteratively build new products, implement A/B experiments and tracking with Mixpanel. - Modeling for stock pictures for use on the Rally site! - Occasionally make fun mixed drinks from snacks and drinks available at work for co-workers. ### Software Engineer @ UniversityNow, Inc. Jan 2012 – Jan 2012 - Full-stack RoR web development for UNow’s online universities. - Led development of student administration panel, allowing non-technical administrators to manage students enrolled in Unow’s two universities. - Unit and functional testing with rspec, debugging, deploying, and tech support. ## Education ### Bachelor of Science (B.S.) in Computer Science UC San Diego ## Contact & Social - LinkedIn: https://linkedin.com/in/jhancock314 - Portfolio: http://itunes.apple.com/us/app/mtg-life-poison/id494384411?ls=1&mt=8 - Portfolio: http://pisa.ucsd.edu/cse125/2011/cse125g3/ --- Source: https://flows.cv/jjhancock JSON Resume: https://flows.cv/jjhancock/resume.json Last updated: 2026-04-10