Andrzej Szeszo
Senior Site Reliability Engineer at Shell
England, United Kingdom
Summary
👤
Senior🎓
Top SchoolAndrzej Szeszo is a Senior Site Reliability Engineer with 15 years of experience designing and operating cloud-native infrastructure across AWS, Azure, GCP and on-prem platforms. He currently drives eMobility SRE efforts at Shell while consulting on cloud-native projects and managed services, specializing in zero-downtime migrations, Kubernetes and CI/CD automation. A pragmatic architect, he combines infrastructure-as-code, observability and network engineering to deliver scalable, redundant and secure production systems. His career blends hands-on systems administration roots with leadership in bespoke platform builds, including work on Triton and NetApp-backed environments. An AWS-certified practitioner and active contributor to the OpenIndiana userland build system, he brings practical open-source experience in build tooling and packaging. Based in England, he stays hands-on with evolving tooling while prioritising supportability and pragmatic technology choices.
15 years of coding experience
18 years of employment as a software developer
Computer Science, Computer Science at Bialystok University of Technology
Github Skills (8)
il10
solaris10
package-management10
makefile10
git9
c178
c118
python7
Programming languages (6)
Github contributions (5)
OpenIndiana/oi-userland
May 2013 - Oct 2014
Unified build system for OpenIndiana distribution components
Role in this project:
Back-end Developer & DevOps Engineer
Back-end Developer & DevOps EngineerContributions:173 commits in 1 year 5 months
Contributions summary:Andrzej contributed to the OpenIndiana userland build system, making changes to build configuration files and scripts. Their work included setting default compiler and version settings, and modifying files related to the package build process. They also merged changes, demonstrating skills in code integration. Furthermore, they modified files related to the package build process to disable features related to ASLR and other legacy workarounds.
esxioperating-systemrisk-assessmentredfishillumos
aszeszo/userland
Mar 2012 - Jun 2012
Contributions:196 commits in 3 months
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