# Matthew Wojcieszek > Software Engineer Location: New York, New York, United States Profile: https://flows.cv/matthewwojcieszek I'm a creative thinker who is passionate about simple design and functional engineering. I like to frame problems in first principles by starting with fundamentals. I believe in leveraging existing infrastructure. I like data that resolves to a single source of truth and code that follows domain driven design. Primarily, I work in Python with strong experience in Typescript and Go. ## Work Experience ### Software Engineer @ Google Jan 2021 – Present | New York, New York, United States Working in Internal Tools ### Instructor @ Columbia Engineering Jan 2019 – Jan 2020 | New York, New York, United States Taught a survey course in data related technologies: Excel, VBA, Python, Pandas, matplotlib, SQL, Flask, MongoDB, JavaScript, d3.js, sci-kit-learn, Hadoop ### Software Engineer - Core Services @ Boxed Jan 2019 – Jan 2020 | New York, New York, United States Work across the technology stack (Nodejs, Graphql, Python SQL, DBT) to implement solutions to business problems ### Software Engineer @ PeerIQ Jan 2017 – Jan 2019 | Greater New York City Area I was a full-stack software engineer responsible for a range of initiatives: - Generalized cache warmup to eliminate periodic manual updates and FE coupling - Co-refactored query-to-visualization logic under a cover-and-move strategy - Oversaw a doubling in code coverage while personally reducing line count - Built momentum via an RFC, three co-champions, and slack integration - Implemented an end-to-end testing suite with our development services and CircleCI - Standardized CRUD patterns in Go and Elasticsearch via a template pull request - Introduced a continuous integration testing suite with Postman and CircleCI - Led three cross-team projects across services in JavaScript, Python, Go, and Scala ### Data Analyst @ SUEZ Jan 2016 – Jan 2016 | Toms River, NJ As a data engineer, I worked in python (sci-kit-learn & pandas) to group our customers into cohorts and look at their water consumption. The thesis of my work went on to be further investigated. - Applied feature analysis to group households into cohorts pertaining to zero consumption - Developed a dynamic excel document presenting features and patterns - Created a strategy to investigate households, conclusions led to an analytics department ### Founder & Software Engineer @ Down To Chill Jan 2014 – Jan 2015 | Philadelphia, PA Three friends and I built a mobile app with a javascript stack of Meteor.js and Famou.js. With Adobe Cordova, I ported this code into Android and iOS devices. This was at the time Facebook was pioneering React Native. Our app, Down to Chill connected friends with overlapping time and activity of interest. - Used Adobe Cordova to compile famous.js into iOS and Android apps - Visualized customer usage and statistics with d3.js ### Teaching Assistant @ University of Pennsylvania Summer Academy of Applied Science & Technology Jan 2014 – Jan 2014 | Philadelphia, PA The UPenn SAAST program arranges for high school students to take a college course. In their Complex Networks course, our students built Matlab programs to simulate stochastic systems like the Susceptible-Infected model. Through these problems, we introduced algebraic concepts like eigenvectors and gave numerical definitions to concepts like steady-state and chaos. ## Education ### Bachelors of Science and Engineering in Networked and Social Systems Engineering (NETS) University of Pennsylvania ### High School Christian Brothers Academy ## Contact & Social - LinkedIn: https://linkedin.com/in/matthew-wojcieszek --- Source: https://flows.cv/matthewwojcieszek JSON Resume: https://flows.cv/matthewwojcieszek/resume.json Last updated: 2026-03-23