Can Geliş is a Head of Engineering with 13 years of experience leading full-stack teams and shaping product architecture from startup co-founder roles to senior leadership at iCabbi and Square1. He blends hands-on development and technical leadership, shipping backend and frontend solutions while mentoring teams through rapid delivery cycles. An open-source contributor, he has made notable backend contributions to the popular Laravel framework and to Slic3r, a widely used 3D-printing toolpath generator, demonstrating deep practical knowledge of PHP, CLI tooling, and low-level gcode concerns. His career includes founding a 3D-printing software company, which gives him unusual domain insight into embedded and manufacturing workflows alongside web systems. Based in Izmir, Turkey, he combines entrepreneurial grit with a track record of production-quality code and architecture. Colleagues describe him as a pragmatic problem-solver who moves smoothly between coding, design reviews, and strategic engineering decisions.
13 years of coding experience
11 years of employment as a software developer
Bachelor of Science (B.Sc.), Computer Software Engineering, Bachelor of Science (B.Sc.), Computer Software Engineering at İzmir Ekonomi Üniversitesi
Contributions:6 commits, 4 PRs, 2 comments in 4 months
Contributions summary:Can contributed to the Laravel framework by implementing and testing various features. They added test data to the Blade Compiler Test, provided abstract methods to extend paginator views, and added a test for a custom pagination presenter. Additionally, the user made changes to utilize PHP 5.4 closures within the codebase and updated validator docblocks. Furthermore, the user implemented new Blade statements for stack and push functionalities.
Contributions:9 commits, 10 PRs, 12 comments in 2 months
Contributions summary:Can's contributions primarily focused on modifying the Slic3r codebase, a toolpath generator for 3D printers. They implemented new command-line interface (CLI) arguments, such as `--bed-shape`, and enhanced the compatibility of existing arguments, particularly `--has-heatbed`. The user fixed a bug related to support generation for hovering slices and corrected issues in gcode generation, including acceleration for specific firmware. They also added configuration options for support material interface extrusion width.
3d-modelsoctoprintsd-card3d-printercam
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