# Ethan S. > Senior Software Engineer II at Kard Location: Brooklyn, New York, United States Profile: https://flows.cv/ethans1 Senior software engineer with 3+ years of full stack experience looking for new opportunities. I have a passion for user experience and a proven track record of driving long term projects from discovery through launch. Highly motivated, detail-oriented, and results-driven with excellent organizational and communication skills, known for multiplying team productivity and success. Outside of work I love to spend time outdoors, and am an avid cyclist, snowboarder, rock climber, and golfer. I also love to travel, and lived overseas for most of my childhood. ## Work Experience ### Senior Software Engineer II @ Kard Jan 2025 – Present | Brooklyn, New York, United States ### Senior Software Engineer @ Kard Jan 2023 – Jan 2025 | Brooklyn, New York, United States ### Senior Software Engineer @ Wayfair Jan 2023 – Jan 2023 | Boston, Massachusetts, United States - Led end the end development of multiple post order service workflows, and built a version transfer framework to support an iterative transition to the new platform - Served as scrum leader for team of 20 people, including engineering, product, design, analytics, and QA - Contributed comprehensive documentation for business logic, legacy systems, and testing methodologies. ### Software Engineer II @ Wayfair Jan 2022 – Jan 2023 | Boston, Massachusetts, United States - Developed robust decoupled REST APIs for workflow specific data and processes - Utilized agile methodoligies to lead sprint ceremonies, track project status, and spearhead multi-sprint initiatives. ### Software Engineer @ Wayfair Jan 2020 – Jan 2022 | Boston, Massachusetts, United States - Developed a re-usable resolution ranking algorithm derived from business logic - Built alerting systems and quality of service dashboards for monitoring errors and performance - Integrated services to track user interactivity with our workflows ### Software Engineering Intern @ Wayfair Jan 2019 – Jan 2019 | Boston, MA • Developed an SMS service that notifies customers via text message when a delivery is backordered • Led research and development on a project to incorporate dynamic content into our email system using the AMP framework ### Website Content Editor / Analyst @ Hollister Incorporated Jan 2018 – Jan 2018 | Libertyville, IL • Managed and edited input of content in HTML for new Consumer-focused website section, utilizing Sitecore Management System. • Managed optimization of content to improve search engine rankings • Participated in website development and project status meetings • Researched market data for a transitional Digital IFU project • Developed a display table in Javascript which sourced shipping status information from sales database ### Honor Caddie @ Conway Farms Country Club Jan 2014 – Jan 2018 | Lake Forest, IL • Advise golfers on the rules of golf, helping with strategy and shot selection • Recognized and requested as a top caddy ### First Year Assistant @ Tufts University Jan 2017 – Jan 2018 | Medford, MA • Advise and provide guidance to 40 undergraduate students, organize floor programs and help resolve personal, academic, and administrative issues • Led orientation programs for new students during the first week of school • Completed extensive training focused on community building and conflict resolution ## Education ### Bachelor of Science - BS in Computer Science, Mathematics, and Cognitive & Brain Sciences Tufts University Jan 2016 – Jan 2020 ## Contact & Social - LinkedIn: https://linkedin.com/in/ethan-s-776ba3168 --- Source: https://flows.cv/ethans1 JSON Resume: https://flows.cv/ethans1/resume.json Last updated: 2026-04-01