Simon Massey is a seasoned data and platform engineering leader with 14 years of experience delivering cloud-native, scalable systems across banking and FinTech. He has led large transformations—designing Data Mesh platforms, microfrontends and Kubernetes-based infrastructures at firms such as HSBC, Northern Trust and Goldman Sachs—consistently reducing time-to-value and cost-of-ownership. Skilled at scaling teams and operations, he has grown platform squads from small vendors to multi-scrum, multi-vendor organisations supporting hundreds of millions of positions and hundreds of billions in client portfolios. He blends hands-on DevOps engineering (improving CI/CD and automated GitHub releases for notable open-source projects) with advisory roles in startups, helping deploy zero-knowledge security libraries and GitOps workflows. Simon is equally comfortable architecting compliance-safe data pipelines (including crypto-shredding and production deletes) as mentoring interns into production engineers. Based in Woking, he pairs deep technical breadth with a pragmatic delivery focus and ongoing executive education in organisational leadership.
14 years of coding experience
18 years of employment as a software developer
London School of Economics and Political Science
Master In Science Physics, Master In Science Physics at King's College London
:busts_in_silhouette: A bash-tool to store your private data inside a git repository.
Role in this project:
DevOps Engineer
Contributions:26 commits, 33 PRs, 39 pushes in 11 months
Contributions summary:Simon focused on improving the build and release process for the project. They automated the GitHub release process, including changelog generation. They also modified the CI/CD configuration, addressing issues with deployment and dependencies related to the project's build and deployment scripts.
Contributions:3 releases, 27 pushes, 1 branch in 2 years 1 month
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