Gerard Lledó
Software Development Engineer at Forcepoint LLC
Helsinki, Finland
Summary
🤩
Rockstar🎓
Top SchoolGerard Lledó is a seasoned Software Development Engineer based in Helsinki with 26 years of experience building and maintaining networked and security-focused systems across companies like Forcepoint, Ericsson, McAfee and Nokia Siemens Networks. He specializes in low-level systems, networking and OS-level storage — evidenced by meaningful open-source contributions to an ext4 FUSE implementation that improved extent support, symbolic link handling and read performance. His background combines formal MSc training in Networks and Operating Systems with hands-on roles in LTE core networks, firewalls and IP OS platforms, making him comfortable across telecommunication and cybersecurity domains. Colleagues describe him as the kind of engineer who refactors for clarity and speed, and who surfaces subtle filesystem and performance edge-cases before they become incidents.
26 years of coding experience
7 years of employment as a software developer
BSc, Mathematics, BSc, Mathematics at Universidad Nacional de Educación a Distancia - U.N.E.D.Universitat Politècnica de València
Github Skills (9)
c1710
filesystem10
low-level-programming10
linux10
disk10
c1110
disk-io10
data-structure9
data-structures9
Programming languages (4)
Github contributions (5)
gerard/ext4fuse
May 2010 - Sep 2020
EXT4 implementation for FUSE
Role in this project:
Back-end Developer
Back-end DeveloperContributions:1 review, 117 commits, 9 PRs in 10 years 6 months
Contributions summary:Gerard contributed significantly to the `ext4fuse` project, implementing core functionalities for reading data from an ext4 filesystem. Their work included the implementation and support for extent-based file storage, a crucial feature for accessing the data. They addressed file size limitations, handled directory entries, and refactored the code to enhance performance and readability, which resulted in faster read operations. Furthermore, the user added the support to read symbolic links, implementing the necessary code to fetch the link destination.
linuxfuseext4
gerard/gerard.github.com
May 2009 - Jul 2011
Contributions:7 commits in 2 years 2 months
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