Jason Frame
Blockchain Protocol Engineer at ConsenSys
Greater Brisbane Area Australia
Summary
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RockstarJason Frame is a Blockchain Protocol Engineer with nine years of professional experience, based in the Greater Brisbane Area, currently contributing to ConsenSys and PegaSys' protocol teams. He brings deep Java backend expertise from long-term work on enterprise Ethereum clients such as Hyperledger Besu and Teku, where he implemented consensus-related JSON-RPC methods, strengthened JVM cryptography defaults, and expanded external signer integrations. Jason’s contributions show a focus on consensus mechanics (Clique/IBFT) and practical tooling—adding network command-line options and integration tests to improve real-world usability. Prior roles across fintech and web platforms, including Mastercard and Comparethemarket, reflect a track record of shipping secure, production-grade systems. Colleagues can expect a pragmatic engineer who balances protocol correctness with operational considerations and a history of improving both functionality and security in open-source blockchain clients.
9 years of coding experience
11 years of employment as a software developer
Github Skills (16)
json-rpc10
javas10
ethereum10
back-end-development10
blockchain10
java10
api-design9
testing9
command-line-interface9
api9
staking9
beacon8
cli7
command-line7
docker4
Programming languages (12)
Github contributions (5)
hyperledger/besu
Oct 2018 - Jan 2023
An enterprise-grade Java-based, Apache 2.0 licensed Ethereum client https://wiki.hyperledger.org/display/besu
Role in this project:
Back-end Developer
Back-end DeveloperContributions:5 releases, 1006 reviews, 117 commits in 4 years 4 months
Contributions summary:Jason contributed to the development of an Ethereum client, specifically focusing on JSON RPC methods related to the Clique consensus algorithm. Their contributions included implementing the `clique_getSignersAtHash` method, improving the security with the default Java SecureRandom, and adding command-line functionality for the Rinkeby test network. The user's work demonstrates a focus on enhancing the functionality and features of the Besu client.
besuhyperledgerlicensedethereump2p
PegaSysEng/pantheon
Oct 2018 - Sep 2019
An enterprise-grade Java-based, Apache 2.0 licensed Ethereum client
Role in this project:Back-end Developer
Back-end DeveloperContributions:2 releases, 39 commits, 72 PRs in 11 months
Contributions summary:Jason contributed to the development of the Pantheon Ethereum client, specifically focusing on exposing JSON RPC methods for the Clique consensus mechanism. Their work included adding methods to retrieve signers at a specific block hash and updating the code to use the default Java secureRandom and the use of a command line argument for the Rinkeby network. The user also made changes to the acceptance tests and IBFT related code, as well as various bug fixes and dependency updates.
licensedethereumenterprise-gradeethereum-clientapache
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