Trevor Nederlof is a customer-focused Sales Engineer with 11 years of experience bridging engineering, data, and client-facing roles to deliver practical technical solutions. He has progressed through increasingly senior solutions and architect roles at companies like Posit and Sourcegraph and now brings that practice to Warp, combining hands-on coding with pre-sales strategy. Trevor’s background in finance and portfolio systems (VP roles at Neuberger Berman and Risk Premium Investments) informs his ability to translate complex data workflows into reliable products and ETL pipelines. An active open-source contributor, he’s worked as a full-stack developer on the a-b-street project, adding city-specific data and features that support 15-minute city planning and multimodal transport simulations. Based in the Albany, NY area with formal GIS training from UW–Madison, he uniquely blends geospatial insight with developer tooling to help customers adopt and scale technical solutions.
11 years of coding experience
14 years of employment as a software developer
GIS Development, GIS Development at University of Wisconsin-Madison
Bachelor of Science (B.S.) Economics & Finance, Bachelor of Science (B.S.) Economics & Finance at Drexel University's LeBow College of Business
Transportation planning and traffic simulation software for creating cities friendlier to walking, biking, and public transit
Role in this project:
Full-stack Developer
Contributions:25 reviews, 6 commits, 4 PRs in 2 months
Contributions summary:Trevor contributed significantly to the transportation planning and traffic simulation software. They implemented city-specific data integration for Milwaukee, adding necessary configuration files and map data. The user also worked on core features, adding default behaviors for road lane types and integrating a search by amenity feature with multi-start points for the 15-minute city viewer. Furthermore, the user refactored the amenity system to improve organization and structure.
Contributions:8 releases, 13 reviews, 53 PRs in 11 months
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