# Marc Lashner > Senior Software Engineer | Cross-Functional Team Leader | Passionate about Solving Problems in Healthcare | Open to New Roles in Full-Stack Development and Engineering Leadership Location: United States, United States Profile: https://flows.cv/marclashner ## Work Experience ### Senior Software Engineer @ Dandy Jan 2022 – Jan 2025 ### Director of Product Development @ HealthOpX Jan 2020 – Jan 2022 Building technology to connect people in at-risk communities with better access to healthcare - Served as lead product engineer, system architect, and product manager to get MVP off the ground for initial launch - Built out and led a team of 10 engineers to develop product features, fix bugs, and scale system infrastructure ### Senior Software Engineer @ Collective Health Jan 2018 – Jan 2022 | Greater Chicago Area - Built payments infrastructure and management applications from the ground up to ensure accuracy and efficiency of payments processes - Led remote distributed teams through complex system design problems and organizational challenges - Crafted, launched, and led mentorship programming ### Software Engineering Intern @ Facebook Jan 2017 – Jan 2017 | Menlo Park, CA - Developed dashboard for tracking key metrics for Facebook's free internet effort end to end - Built SQL data pipelines to collect information on metrics relating to free data usage using - Built features to assist with anomaly detection and data visualization using PHP (Hack) and React.js - Participated in bi-weekly free traffic analysis sessions with manager and team lead - Collaborated with designer, researcher, and developers on hackathon project to create new News Feed unit to encapsulate eras of our lives - Delivered functioning prototype in 2 day time frame as sole backend engineer ### Software Engineering Intern @ JSTOR Jan 2016 – Jan 2016 | Ann Arbor, MI - Worked on dual track agile scrum team - Developed reusable accessible web components for JSTOR website - Developed Python/Django front-end applications and Java back-end web services - Developed internal technology to automate new app creation ### Research Assistant @ Michigan Exploratory Laboratory Jan 2015 – Jan 2015 | Ann Arbor, MI - Collaborated in worldwide effort to deploy 50 weather satellites into space - Programmed satellite's behavior and communication with ground using C++ - Integrated software into custom processors ## Education ### Bachelor of Science in Engineering in Computer Science and Engineering with a Minor in Business University of Michigan Jan 2014 – Jan 2018 ## Contact & Social - LinkedIn: https://linkedin.com/in/marc-lashner-130a27125 --- Source: https://flows.cv/marclashner JSON Resume: https://flows.cv/marclashner/resume.json Last updated: 2026-03-22