# Greg Wahl > Staff Software Engineer at Reserv Location: Chicago, Illinois, United States Profile: https://flows.cv/gregwahl I am a software engineer with experience in full stack web development, and a graduate of the University of Colorado with a B.S. in Computer Science. ## Work Experience ### Staff Software Engineer @ Reserv Jan 2024 – Present | Chicago, Illinois, United States ### Senior Software Engineer @ Reserv Jan 2023 – Jan 2024 | Chicago, Illinois, United States ### Senior Software Engineer @ Flexport Jan 2022 – Jan 2023 | Chicago, Illinois, United States Built out Flexport's new freight forwarding domain model, driving adoption across fulfillment-side engineering teams (Java Spring, Ruby, gRPC, Kinesis, JUnit, Postgres) Lead a team of 3-5 engineers towards successful launch of Schedule Builder, a tool to surface and correct illogical shipment schedules (React, Spring, RoR, GraphQL, Postgres) Lead a team of 3-5 engineers to successful alpha launch of Plan Editor, a tool to modify a shipment’s planned route, service carriers, etc (React, Spring, RoR, GraphQl, Postgres) Onboarded and mentored 4 new engineers and 1 engineering intern ### Software Engineer II @ Flexport Jan 2020 – Jan 2022 | Chicago, Illinois, United States ### Lead Software Engineer @ Snapsheet Inc Jan 2020 – Jan 2020 | Chicago, Illinois, United States Lead the architectural design and development of our centralized user and permission management service (Rails, React, Redis, AWS SNS, AWS SQS, MySQL) Built a client-configurable tool for claim workflow automation (Rails, React, MySQL) Developed features for Snapsheet Transactions payment platform including b2b payments, push-to-debit, and eSignatures (Rails, React, MySQL, Algolia, Heroku) Migrated metrics app of our Hertz rental product to Elasticsearch to improve performance Lead the Back End Development Committee, pushing standards and best practices ### Senior Software Engineer @ Snapsheet Inc Jan 2018 – Jan 2020 | Chicago ### Software Engineer @ Snapsheet Inc Jan 2017 – Jan 2018 | Greater Chicago Area ### Associate Software Engineer @ Oracle Jan 2015 – Jan 2017 | Broomfield Developed new features for a web-based automation test framework for the Oracle ZFS Storage Appliance (Perl, Python, Javascript, MySQL) Built a next generation release requirements tracking application for test engineering team (Django REST framework, Oracle JET Javascript, MySQL) ### Student Linux Systems Administrator @ CU Office of Information Technology Jan 2012 – Jan 2015 | CU Boulder Configured and maintained hundreds of different Unix server and client environments. Wrote scripts to automate complex operations across our infrastructure (Python, Perl). Corresponded with customers to meet their technical needs Identified and found solutions to technical problems Made improvements to monitoring and updating mechanism for system software and hardware Handled server side configuration for web applications ### Software Intern @ FlipTask Jan 2014 – Jan 2014 | Boulder, CO Implementing new site features using PHP and the Joomla! CMS framework Improving user experience with JavaScript, jQuery Identifying and fixing site issues Writing custom site modules ## Education ### BS in Computer Science University of Colorado Boulder Jan 2010 – Jan 2015 ### BM in Jazz Studies University of Colorado Boulder Jan 2010 – Jan 2015 ### Fairview High School Jan 2006 – Jan 2010 ## Contact & Social - LinkedIn: https://linkedin.com/in/greg-wahl-6b966746 --- Source: https://flows.cv/gregwahl JSON Resume: https://flows.cv/gregwahl/resume.json Last updated: 2026-03-22