# Sergio Soria > Staff Software Engineer at GRAIL, Inc. Location: Atherton, California, United States Profile: https://flows.cv/sergiosoria Full-stack web app developer with a predilection for Python. Experience with Java, PHP, Python (raw/Django/Flask), Javascript(raw/Jquery/Angular), HTML, CSS ## Work Experience ### Staff Software Engineer @ GRAIL, Inc. Jan 2020 – Present ### Software Engineer @ Synthego Corporation Jan 2017 – Jan 2020 ### Software Engineer @ StyleSeat Jan 2015 – Jan 2016 Full stack feature development, maintenance, and improvement.(Python-Django/DjangoRestFramework, Javascript-AngularJS) •Designed and implemented a client classification system responsible for gathering and analyzing new client data to determine if revenue would be generated from a given appointment. •Implemented: UI enhancements, feature improvements/updates, workflow updates, analytics improvements, A/B testing and new features across most major modules of our application. Collaborated with product/design teams to establish requirements. Responsible for the entire feature life-cycle: design, implementation (front/back-end), testing/QA, and maintenance. •Built out numerous third party integrations including the migration of email service provider and integration with an SMS provider. •Conducted interviews, on-boarded new engineers, and served as final signoff during code review. ### Software Developer @ Linqia Jan 2013 – Jan 2014 ### Software Developer @ The Center for Investigative Reporting Jan 2011 – Jan 2013 | Berkeley,CA ### Senior Engineer @ Addepar Jan 2010 – Jan 2011 | Mountain View, CA Worked with a small team to develop a web-based (in Python/Django) listings service catered to the infrastructure market. Key accomplishments include: ▪Development of a custom reporting tool allowing users to compare key financial metrics of selected companies. Reports contain dynamically generated tables and graphs built from data pulled from Thompson Reuters. ▪Revamped listing search front-end, improving usability, aesthetics, and performance of our search tool. ▪Added international currency support to all portions of the application. ### Planning Systems Developer @ Maxim Integrated Products Jan 2005 – Jan 2010 The capacity planning team is primarily responsible for insuring that Maxim has the appropriate level/mix of production tooling and equipment to meet customer demand. My responsibilities include: ▪ Identifying areas of potential improvement in capacity planning processes. ▪ Establishing business rules for previously unmanaged planning practices and data sources. ▪ Designing, implementing, and administering business applications to: collect and validate capacity planning data, automate capacity planning practices, and generate reports from planning data. ### Planning & Scheduling Intern @ NUMMI Jan 2004 – Jan 2004 Designed and implemented an internal document sharing website for the production control team. Developed software tools to automate the conversion of forecast data to NUMMI proprietary format; elimating 300hr/yr of tedious error prone work, ### Intern @ XEROX Corporation Jan 2001 – Jan 2002 ## Education ### B.S. in Industrial Engineering California Polytechnic State University-San Luis Obispo ### Oak Grove High School ## Contact & Social - LinkedIn: https://linkedin.com/in/sergio-soria-7288113 --- Source: https://flows.cv/sergiosoria JSON Resume: https://flows.cv/sergiosoria/resume.json Last updated: 2026-04-12