Nicolas Hrubec is a software engineer with seven years of hands-on experience building developer tooling, back-end systems, and ML-enabled products across startups and platform teams. He contributed key instrumentation and automated tracing to the widely used Sentry JavaScript SDK—authoring the @sentry/nestjs package—and has shipped production-ready components at MongoDB (AtlasCLI container and GitHub Action). His background spans full-stack web work, ML model compilation and training optimizations, and operational automation, combining research experience at GeoSphere with applied ML experiments on Kaggle. Active in academia as a teaching assistant at TU Wien while completing a master’s in computer science, he bridges teaching, research, and production engineering. Notably, he has implemented deep NestJS integrations (middleware, guards, pipes, interceptors) with end-to-end tests to ensure correct exception handling—work that lives in a high-profile open-source SDK. Based in Austria, he brings a pragmatic focus on developer experience and observable, reliable software.
Contributions:73 reviews, 93 PRs, 325 pushes in 2 months
Contributions summary:Nicolas primarily contributed to the NestJS SDK for JavaScript, focusing on adding and improving instrumentation for various NestJS features. They implemented instrumentation for middleware, guards, pipes, and interceptors. Their contributions involved creating proxy functions and decorators to automatically trace these components. Additionally, they addressed issues with exception filtering and added e2e tests to verify the correct behavior of the instrumentation and exception handling.
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Nicolas Hrubec - Software Engineer at Technische Universität Wien