Walter Oggioni
Application Lead
Singapore
Summary
🤩
Rockstar🎓
Top SchoolWalter Oggioni is an Application Lead based in Singapore with 12 years of experience designing and shipping distributed, enterprise-grade systems across blockchain, cloud and microservice architectures. He has deep Corda expertise—contributing to the upstream Corda codebase and helping architect privacy-preserving healthcare and trade finance solutions—alongside production experience at R3, Contour and Accenture. At Accenture he led observability and DB migration efforts for an LLM-powered news and summarization platform, integrating OpenTelemetry, Elasticsearch/Kibana APM and migrating Postgres workloads to Yugabyte. Comfortable in Java, Kotlin, Python and Kubernetes, he combines hands-on bug fixes and tooling improvements with higher-level data-layer and authentication architecture. An original chemist by training, he brings a methodical, analytical approach to complex distributed systems and a track record of improving error reporting and developer operability in widely used open-source projects.
12 years of coding experience
8 years of employment as a software developer
University of MilanDiploma di Maturità Scientifica, Diploma di Maturità Scientifica at Liceo scientifico Don Carlo Gnocchi
Italian, German, English
Stackoverflow
1,353reputation
87kreached
13answers
20questions
Github Skills (16)
kotlin10
distributed-ledger10
javas10
error-reporting10
java10
corda10
distributed-ledger-technology10
blockchain9
debug8
debugging8
testing7
vector6
eclipse6
integer6
char6
Programming languages (9)
Github contributions (5)
corda/corda
Feb 2020 - Dec 2021
Corda is an open source blockchain project, designed for business from the start. Only Corda allows you to build interoperable blockchain networks that transact in strict privacy. Corda's smart contract technology allows businesses to transact directly, with value.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:6 reviews, 13 commits, 14 PRs in 1 year 10 months
Contributions summary:Walter primarily focused on improving the Corda codebase, addressing error reporting and fixing bugs. Their contributions include enhancing error reporting on standard output by concatenating error messages and fixing a bug related to `picocli`, causing the printing of exception stack traces to stderr. Additionally, the user improved the interactive shell flow lookup logic and added a `checkpoints debug` shell command. Furthermore, the user identified and fixed a bug in error reporting, ensuring exceptions are properly logged, including their stack traces.
interoperabledltsmart-contractprivacytransact
woggioni/x-toolchain
May 2018 - Mar 2025
Contributions:24 pushes, 1 branch in 6 years 10 months
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