Simon Warta
Geschäftsführer at Confio GmbH
Wiesbaden, Hesse, Germany
Summary
🤩
Rockstar🎓
Top SchoolSimon Warta is a seasoned software leader and entrepreneur with 13 years of experience building secure, production-grade blockchain and WebAssembly systems. As Geschäftsführer of Confio and former VP Engineering, he combines executive leadership with deep hands-on expertise in CosmWasm, CosmJS and wasm tooling, contributing notable fixes and storage/address improvements to cw-plus and related ecosystems. He co-founded Kullo, demonstrating long-term product and company-building chops alongside a strong engineering focus. His open-source contributions span cryptography, build systems and developer tooling—including work in Wasmer, libsodium.js and curl—reflecting a pragmatic approach to performance, testing and interoperability. Trained in mathematics at TU Darmstadt, he brings a methodical, correctness-first mindset to protocol and contract design. An understated strength: he regularly moves between low-level implementation details and product-level decisions, ensuring distributed systems are both robust and ship-ready.
12 years of coding experience
11 years of employment as a software developer
Technischen Universität Darmstadt
Github Skills (62)
javascript10
cargo10
back-end-development10
compiler-development10
testing10
storage10
typescript10
makefile10
cicd10
data-storage10
file-storage10
code-generation10
go10
build-automation10
cryptography10
Programming languages (30)
Github contributions (5)
cosmos/cosmjs
Jan 2020 - Jan 2023
The Swiss Army knife to power JavaScript based client solutions ranging from Web apps/explorers over browser extensions to server-side clients like faucets/scrapers.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:1 release, 638 reviews, 2360 commits in 2 years 11 months
Contributions summary:Simon's contributions center around modifying and improving the core functionalities of the 'cosmjs/cosmjs' repository. Their work involved refactoring of existing code and improving error handling within the codebase. The primary focus of their work appears to be on signing-related functionalities.
browserarmyrangingjavascriptscrapers
CosmWasm/cw-template
Dec 2019 - Jan 2023
Quickstart template to get started writing your own cosmwasm contracts
Role in this project:Backend & DevOps Engineer
Backend & DevOps EngineerContributions:35 reviews, 95 commits, 51 PRs in 3 years 1 month
Contributions summary:Simon primarily contributed to the infrastructure and testing aspects of the CosmWasm template. They implemented a testing script, added integration test commands, and updated the testing documentation, indicating a focus on automated testing. Furthermore, the user modified the schema generation process, demonstrating involvement in the build and deployment pipeline, and updated dependencies. These changes suggest a role focused on improving the development workflow and ensuring the quality of the generated CosmWasm contracts.
get-startedethereumblockchainsoliditysmart-contracts
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