Ümit Seren is an HPC and Cloud Specialist with 15 years of software engineering experience, currently designing and operating an on-premise private cloud and payload HPC for the Vienna BioCenter and Tier-2 CERN services. He built the GWA-Portal and has a strong background in genomics tooling, infrastructure automation, and grid services, blending deep systems engineering with applied bioinformatics needs. Comfortable across Java, JavaScript, Python and orchestration stacks, he pairs low-level troubleshooting with scalable architecture design. An active open-source contributor, he’s improved stability and test coverage for the dygraphs visualization library—highlighting a practical focus on usability and reliability even in front-end code. Colleagues rely on him to bridge research requirements and production-grade compute resources in a complex, multi-institute environment.
15 years of coding experience
14 years of employment as a software developer
Master, Computersicherheit und Informationsmanagement, Master, Computersicherheit und Informationsmanagement at Fachhochschule Technikum Wien
Interactive visualizations of time series using JavaScript and the HTML canvas tag
Role in this project:
Front-end Developer
Contributions:7 commits, 1 PR, 7 comments in 4 years 1 month
Contributions summary:Ümit primarily contributed to bug fixes and enhancements within the dygraphs library. Their work included resolving issues related to the highlight callback, fixing problems with NaN values in data, and addressing bugs associated with the resize and mouse event handlers. Additionally, the user added auto-tests to improve the reliability and functionality of the charting library. These changes demonstrate a focus on improving the usability and stability of the dygraphs' core features.
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Ümit Seren - HPC Cloud Specialist at Gregor Mendel Institute