# Regelyn Le > Software Engineer | Web Developer Location: Alameda, California, United States Profile: https://flows.cv/regelyn Experienced Software Engineer/Web Developer specializing in frontend personalization and A/B testing who is interested in building products that will have an impact. I have 5+ years of work experience in frontend development, but I am also interested in growing my scope of experience as a full-stack software engineer. Skills: HTML5, CSS3, Javascript, jQuery, React, Optimizely, Amplience CMS, Bootstrap, Express.js, Angular.js, Node.js, Ruby, Rails, MongoDB/Mongoose, Postgresql, jQuery UI, git/GitHub, Heroku, Browserstack, Lambdatest, Jira ## Work Experience ### Software Engineer @ Williams-Sonoma, Inc. Jan 2024 – Present | San Francisco, California, United States • Build frontend content using Adobe Experience Manager and style content using Sass and Tailwind ensuring responsive design across browsers and devices. • Leverage GitHub Copilot to streamline and problem solve when writing code. • Utilize Git/GithHub to push code updates, perform code reviews and approvals of pull requests, and sync code across branches after deploys. • Collaborate with designers and project managers using Figma and Jira to ensure smooth deployments. ### Frontend Developer @ Gap Inc. Jan 2017 – Jan 2023 | San Francisco • Developed reusable, interactive frontend content with an emphasis on page performance and responsive design using HTML/CSS, Javascript and jQuery, and built JSON to hydrate React components, resulting in increased website user engagement and revenue. • Create personalized website content based on variant audience criteria, including geo-location, visitor engagement history, and rewards programs/cardholder status using Optimizely and Tealium, resulting in improved user experiences and higher conversion rates. • Build A/B Tests by leveraging Optimizely resulting in data-driven insights to improve user engagement. • Lead and document migration of web content to a CMS using Jira/Confluence and trained team members to use Amplience resulting in increased build process efficiency and faster code updates and live-site hotfixes. • Test pages across multiple browsers and devices using Chrome DevTools, BrowserStack, and LambdaTest. • Collaborate with other web developers, web production, marketing, design, backend engineering and product management to ensure success of Athleta Online. ### Web Development Student - Full Stack @ General Assembly San Francisco Jan 2017 – Jan 2017 | San Francisco Spent 12 weeks, full-time, developing full stack web applications, gained experience in front end libraries and frameworks such as Bootstrap and Angular, learned server side (Ruby on Rails, Node and Express) and back end databases such as MongoDB/Mongoose and Postgresql. Worked in a team, individually, and collaborated with a client and UX designers to create dynamic applications. ### Imaging Operations Associate @ Bioclinica Jan 2014 – Jan 2017 | Newark •Reviewed, processed, tracked, and monitored all imaging data received from study sites. •Managed site communications, generated site and patient reports and queries, and verified reports prior to distribution to clinical sites. •Prepared data presentations of clinical trial results for multiple patients using MS PowerPoint and Excel. •Assisted in the monitoring and resolution of data discrepancies resulting from discrepancy listings generated from clinical data management. ### Intern/Dental Assistant @ Alameda Pediatric Dentistry Jan 2014 – Jan 2014 | Alameda • Daily manage and maintain supplies and equipment of 14 dental rooms of 70+ items per room to assure quick and smooth dental procedures for dentists, assistants, and patients. • Assist with processing and flowing patients for a high volume office that can treat up to 100+ patients in a day by communicating with staff and patients. • Enter patient data and filed confidential medical/dental records in a timely manner. • Train a new Intern regarding Intern duties and responsibilities. • Troubleshoot dental and office equipment to help staff solve problems. ### Product Builder @ Penumbra Inc Jan 2013 – Jan 2014 | Alameda • Assembled medical devices in compliance with Federal QSR, ISO 13485, lot history records, manufacturing instructions, SOP, and safety policies. • Performed in-process Quality Assurance inspection of components and assemblies to verify quality conformance. • Recorded information and signed-off on lot history records and performed component accountabilities for documentation and traceability purposes. ### Patient Care Coordinator/Surgery Scheduler/Medical Assistant @ The Orthopaedic Group of San Francisco Jan 2012 – Jan 2013 | San Mateo, CA • Handled complex scheduling by coordinating surgery schedules with the doctor and multiple hospitals, patients, insurance companies and equipment representatives in a timely manner. • Managed the San Mateo clinic and answered patients’, healthcare representatives’, and insurance companies’ inquiries. • Obtained authorizations from insurance companies for various medical procedures. • Collaborated with the San Francisco clinic team to optimize patient care and services. • Demonstrated ability to maintain confidential information according to HIPAA and updated electronic medical records. ### Research Assistant @ Energy Biosciences Institute-University of California, Berkeley Jan 2011 – Jan 2012 | Berkeley, CA • Managed 2 research projects including designing and performing various biochemical and microbiology experiments. • Organized data and analyzed lab results using MS Excel, and presented results using MS PowerPoint before the Somerville Lab team, comprised of 12 researchers including the Director of the institute. • Collaborated with Dr. Sorek on future experimentation designs, troubleshot experiment issues during weekly meetings, and made adjustments based on feedback. • Trained a new research assistant on how to perform various lab techniques and protocols. ### Laboratory Assistant @ Energy Biosciences Institute-University of California, Berkeley Jan 2010 – Jan 2011 | Berkeley • Received and managed incoming packages and maintained supplies for 300+ scientists and students. • Set up conference and meeting rooms for a gathering of up to 100+ people. • Prepared reagents, media, antibiotics and enzymes by following detailed protocols and safety practices. • Trained 14 new assistants in using laboratory equipment and performing laboratory duties. • Developed, improved, and implemented detailed laboratory protocols regarding the preparation of stock solutions and media. ## Education ### Bachelor of Arts - BA in Integrative Biology University of California, Berkeley ### Web Development Immersive Program General Assembly ## Contact & Social - LinkedIn: https://linkedin.com/in/regelyncacho --- Source: https://flows.cv/regelyn JSON Resume: https://flows.cv/regelyn/resume.json Last updated: 2026-04-01