# Matthew Silas > Senior Software Engineer Location: London, England, United Kingdom Profile: https://flows.cv/matthewsilas ## Work Experience ### Software Engineer @ G-Research Jan 2024 – Present | Greater London, England, United Kingdom ### Senior Software Development Engineer @ Amazon Jan 2018 – Jan 2024 | London, United Kingdom Tech lead in Alexa Shopping for Echo Show devices, across 4 teams and 25 engineers. ### Software Development Engineer @ Amazon Jan 2016 – Jan 2018 | Denver, Colorado Tech lead for team that created complimentary products recommendation engine and rewrote add to cart experience across all non-fashion, non-consumable detail pages, world-wide. Helped create and run onboarding process for new engineers in Denver. Ran best-practice knowledge sharing sessions and design reviews. ### Software Engineer @ Amadeus Consulting Jan 2015 – Jan 2016 | Boulder, CO Full stack developer, including architect and DevOps work, across multiple technology application platforms. App platforms include: • Python ML + Django, scrapy, puppet, GAE (including managed VMs) and GCE, DataStore (NoSQL), CloudSQL, elasticsearch • Java EE + Ruby on Rails + Python server apps using Docker, iOS + OS X client apps, AWS hosted. MySQL hosted on RDS. • Various.NET applications (MVC and Web Forms), using .NET 2.0, 3.5, and 4.5. SQL Server 2005, 2008R2, and 2012. • iOS (objective-C only) applications, using enterprise and App Store deployment platforms. ### Software Developer @ Amadeus Consulting Jan 2013 – Jan 2015 | Boulder Full Stack iOS, OSX and .NET developer, with backend Java EE development. Some Python ML. ### Sourcing Manager - Raw Materials @ ArcelorMittal Jan 2012 – Jan 2013 ### Procurement Specialist - Raw Materials @ ArcelorMittal Jan 2011 – Jan 2012 Responsible for raw material purchasing negotiations, strategy, TCO reduction, and by-product sales. ### Contract Administrator @ ArcelorMittal Jan 2010 – Jan 2011 • Administer 25 different contracts in coal, coke & rail. • Implemented corporate wide compliance program working with multiple facilities and several different departmental stakeholders to extract maximum value out of contracts and mitigate risk ### Project Analyst @ ArcelorMittal Jan 2008 – Jan 2010 • Sold all scrap by-products and significantly increased revenue by centralizing sales process and expanding customer base. • Led intra-company transfer program to arbitrage pricing differences in regional markets. ## Education ### Bachelor of Science (B.S.) in Computer Science Oregon State University ### BA in Economics, International Relations Michigan State University ## Contact & Social - LinkedIn: https://linkedin.com/in/matthew-silas-b47762b --- Source: https://flows.cv/matthewsilas JSON Resume: https://flows.cv/matthewsilas/resume.json Last updated: 2026-04-05