# Juan Martinez > Software Engineer Location: Stanford, California, United States Profile: https://flows.cv/juanmartinez Looking for a fulfilling career in Guidance, Navigation, and Control within the space industry. ## Work Experience ### Software Engineer @ Google Jan 2022 – Present | Bellevue, Washington, United States Developing tools to accelerate the advancement of machine learning, as part of the Core ML Engineering Productivity team. ### Software Engineer II @ Momentus Jan 2020 – Present | Santa Clara, California, United States Designing and building the modeling and simulation software stack to support the operation of several satellites, while also providing support as part of the operations team for the successful integration of the simulation stack with the operations stack. Work performed under Sean Henely. ### Production Engineer @ Danfoss Jan 2019 – Jan 2019 | Tallahassee, Florida, United States Developing a basic computer vision software and several human-machine interfaces to guide operators in the assembly line through their tasks and notify them of their mistakes, greatly reducing production cost. Internship performed under Stephen Seymore. ### Academic Tutor @ Florida State University Jan 2017 – Jan 2018 | Tallahassee, Florida, United States Helping undergraduate students reinforce their knowledge in Mathematics, Physics, and Computer Programming at the Academic Center for Excellence. ### Software Engineer @ IBM Jan 2018 – Jan 2018 | Atlanta, Georgia, United States Working as part of the Architecture Team to create an integration platform to condense all the APIs of the different security systems into a single RESTful API. Internship performed at IBM Security, under DeWane Stone. ### Research Assistant @ National High Magnetic Field Laboratory Jan 2017 – Jan 2017 | Tallahassee, Florida, United States Studying the electrical properties of few atomic layers rhenium diselenide field-effect transistors. Research performed under Dr. Luis Balicas. ### Teaching Assistant @ Florida State University - Department of Physics Jan 2017 – Jan 2017 | Tallahassee, Florida, United States Guiding students through a General Physics B class based on the Socratic method of teaching at Florida State University, under Dr. Paul Cottle. ### Research Assistant @ Florida State University - Department of Scientific Computing Jan 2015 – Jan 2016 | Tallahassee, Florida, United States Modeling stellar evolution using a 1-Dimensional code in order to analyze the dependence of the mass of the final carbon core on convection and semiconvection in supernovae progenitors. Research performed under Professor Tomasz Plewa. ## Education ### Master of Science - MS in Aerospace, Aeronautical and Astronautical Engineering Stanford University School of Engineering ### Bachelor's degree in Physics and Computer Science Florida State University ## Contact & Social - LinkedIn: https://linkedin.com/in/juan-martinez-castellanos --- Source: https://flows.cv/juanmartinez JSON Resume: https://flows.cv/juanmartinez/resume.json Last updated: 2026-04-10