# Sam Tsoi > Senior Software Engineer at Rescale Location: Mountain View, California, United States Profile: https://flows.cv/samtsoi ## Work Experience ### Senior Software Engineer @ Rescale Jan 2024 – Present | San Francisco, California, United States ### Software Engineer II @ Rescale Jan 2022 – Jan 2024 ### Software Engineer I @ Rescale Jan 2021 – Jan 2022 | San Francisco, California, United States ### Jr. Software Developer @ Resource Management Associates Jan 2020 – Jan 2021 | Davis, California, United States - Implement machine learning techniques (simulated annealing, nearest neighbor, traveling salesman, regression analysis, etc.) on organization's emergency response software to optimize barrier configurations on island breaching scenarios - Develop company software that provide real-time forecasting of water operations by creating new user functionalities, and enhancing the application backend performance, ensuring its headless computations and backward compatibility - Collaborate on release requirements to enhance usability and performance in company software that assist water resource operations, including brainstorming new implementations, updating and fixing bugs on existing functionalities. - Create and maintain Python scripts to post-process time series data of particle simulations in varying tidal flow models and visualize model condition results for further analysis ### Data Programmer @ CommuniCare Health Centers, Inc. Jan 2018 – Jan 2020 | Davis, California - Conducted routine maintenance on organization's database system, including cleaning, restructuring, and aggregating datasets, updating data storage and retrieval system, and troubleshooting database issues - Preparing reports and analyses using SQL querying of database to effectively communicate trends, patterns, and predictions using relevant data - Assisted the organization in fully integrating the Relevant Healthcare platform, a software that visualized patient information, revealed visit patterns, and assisted organization executives in making decisions through its trend analysis. - Developed and implemented care gap notifications: alerting healthcare providers of important ongoing patient issues and facilitating more effective follow-up visits - Met with other clinics to ensure implemented data visualization tools meet or exceed industry standards and enable more effective compliance with clinic goals __________________________________________________________________________________ - Desarrollé, verifiqué y modifiqué programas para analizar datos de eClinicalWorks en SQL y Python - Ayudé a la transición de "Relevant", una herramienta de análisis de datos, con las revisiones e implementación de Reports e Importers - Diseñé una Interfaz Gráfica de Usuario (GUI) en Python para administrar la demografía del paciente, con las opciones de corregir y revisar duplicados y desajustes en la base de datos ### Data Science Intern @ Viga Digital Jan 2019 – Jan 2019 | Santiago Province, Chile - Developed data analyses through word processing and statistical methods, which included data visualization (seaborn, D3, matplotlib, wordcloud) and time series techniques - Simulated classification machine-learning model from given data by eliminating common stopwords, frequenting the most relevant surrounding information, and assigning the rest of the data to most accessed keywords as categories - Extracted and cleaned up data, exported categorized excels for reporting and further data analysis, and ensured the reproduction of analysis from built software for any given dataset ### GIS Intern @ SMUD Jan 2018 – Jan 2018 | Sacramento, California Area - Assisted the IT team in debugging, documenting, and writing SQL triggers utilizing the Oracle Database to facilitate the use of the ArcGIS platform for other non-IT SMUD departments - Interpreted spatial data and developed data analyses by modifying and testing behaviors of different ArcGIS functions to improve workflow and quality of the program employed by the organization - Designed a project management tool for managers to allocate appropriate resources to their teams using Microsoft Access _______________________________________________________________ - Creación, mantenimiento, manipulación e análisis de datos, utilizando programas geoespaciales (ArcGIS e Oracle Database) - Interpreté los documentos de uso del tierra, los planos de construcción, y las mapas de electricidad - Diseñé una herramienta de administración de proyectos para que los gerentes distribuyan los recursos adecuados a sus equipos, utilizando Microsoft Access ### Resident Advisor (2016-2017), Orientation Leader (2017) @ UC Davis Student Housing Jan 2016 – Jan 2017 | Davis, CA - Led & conducted 10 floor-wide and building-wide programs in the Multi-Ethnic Program (MEP) to foster diversity and academic growth - Conducted rounds, maintained safety of 36 residents, conducted rounds, worked closely with Residential & Conduct coordinators - Advised students and acted as immediate point-of-contact ### Undergraduate Learning Assistant @ CalTeach / Math and Science Teaching Program (MAST) Jan 2017 – Jan 2017 | Davis, CA - Prepared with staff as a part of the University of California Science and Mathematics Initiative the learning material and proper equipment during the course and studied appropriate peer teaching methods to be used class discussion - Worked alongside and collaborated with Teaching Assistant in Introductory to Biology course in course content and laboratory experiments - Tutored & mentored students 1-on-1 and during group discussions, facilitated class participation ### Intern @ Sokikom Jan 2014 – Jan 2014 | Mountain View, California - Tested, debugged, and documented the Sokikom software: educational games designed for K-6 students - Queried the SQLite database to gain insight on client demographic to identify prospective clients and improve retention rate - Interpreted sales map, prepared Purchase Orders, and dealt with organization's financial tasks using Salesforce ## Education ### Bachelor of Science (B.S.) in Computer Science, Computational Statistics University of California, Davis ### Bachelor of Science - BS in Computer Science Pontificia Universidad Católica de Chile ### Summer Immersion Program in Computer Science Girls Who Code ## Contact & Social - LinkedIn: https://linkedin.com/in/samanthatsoi --- Source: https://flows.cv/samtsoi JSON Resume: https://flows.cv/samtsoi/resume.json Last updated: 2026-04-01