Iaroslav Shepilov is a Senior Staff Engineer and software architect based in Munich with 12 years of experience building backend systems and full-stack features for product-focused engineering teams. At Holidu he has progressed from Senior Backend Developer to Software Architect and now Senior Staff Engineer, driving architecture and delivery for large-scale travel-tech services. He blends deep backend expertise with hands-on front-end work—evidenced by contributions to the open-source script-server project where he implemented UI/administration features plus backend script execution and integrations. Known for pragmatic system design, he routinely translates complex requirements into maintainable, production-ready solutions and mentors teams through that process. His background in Java and long-term progression into architecture gives him fluency in both legacy modernization and adopting new front-end technologies. Colleagues appreciate that he combines technical breadth with a developer-first approach to tooling and operations.
12 years of coding experience
10 years of employment as a software developer
Engineer's degree Information Technology, Engineer's degree Information Technology at Samara State Aerospace University
Contributions:47 releases, 84 reviews, 608 commits in 6 years 9 months
Contributions summary:Iaroslav appears to be primarily focused on front-end development, implementing new UI features, particularly for the administration interface, and maintaining the main application. They also addressed back-end logic with script execution and implemented the integration of external modules and file downloads and uploads. The user contributed to the core functionality of the application, including implementing the search, file management, and basic authentication flow, along with the integration of new technologies for the front end.
Materialize, a CSS Framework based on Material Design
Contributions:48 pushes, 9 branches in 1 year 11 months
csscss-frameworkmaterial-designmaterialize
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Iaroslav Shepilov - Senior Staff Engineer at Holidu