# Jesus Sanchez Guerrero > Software Engineer Location: San Francisco Bay Area, United States Profile: https://flows.cv/jesussanchezguerrero I am a driven Software Engineer with a proven track record of success optimizing and deploying scalable systems. Proven ability to manage and mentor teams while delivering high-quality software solutions. Focused on solving complex technical problems to improve system performance and user satisfaction. ## Work Experience ### Senior Software Engineer @ Placer.ai Jan 2024 – Present ### Software Engineer @ Google Jan 2022 – Jan 2024 | San Francisco Bay Area • Worked on the flutter infrastructure team making sure the release of monthly software updates is deployed correctly and handle the scalability of the project in a healthy way serving 500,000 users monthly. • Reduced the latency of the CI system from 15 minutes to ~5 seconds by using GitHub web hooks to schedule testing instead of relying on a cron job. • Improved runtime metrics by 2% for the smoke testing by changing the test strategy (Running a smaller but still representative subset of tests) • Collaborated with cross-functional teams to implement a pub/sub solution to reduce the CI flakiness that reduce the SLO metric by 3%. • Handled the stable release of flutter 3.19.0 and 3.16.0. • Extended the flutter cli tool to surface anomalies in client applications and make recommendations on how to repaired them. • Optimized the flutter CI on GitHub by sharding their tests resulting in a reduction of ~1% flakiness ### Lead Software Developer @ Spectrum Effect Jan 2017 – Jan 2022 Managed a team of 4 people for 5 years, responsible for extracting features and training machine learning models to detect interference in cellular networks (LTE and 5G). • Balanced priorities to meet release cycles; working around promises made to clients. • Mentored new team members through codes review and weekly check ins. (1 on 1). • Developed a data pipeline to train a machine learning model with an accuracy of 96%. • Implemented a k-means model to cluster the cellular networks of over 3 major US cellular carriers. • Parsed binary data coming from clients each 15 minutes (~3 TB daily) with low latency using multi-threading. • Documented the redesign of a monolithic application into microservices using Kubernetes and docker. • Oversaw the migration of python 3.4 into 3.9, writing new tests that ensure backward compatibility. ### Software Developer @ Spectrum Effect Jan 2016 – Jan 2022 ### Engineer in Training @ Fortia Technology Jan 2014 – Jan 2014 ## Education ### Tecnológico de Monterrey ### Chung-Ang University ## Contact & Social - LinkedIn: https://linkedin.com/in/jesus-sanchez-guerrero-0b5a5493 --- Source: https://flows.cv/jesussanchezguerrero JSON Resume: https://flows.cv/jesussanchezguerrero/resume.json Last updated: 2026-04-05