Andrea Franz - Senior Software Engineer at BlackBear

Andrea Franz

Senior Software Engineer at BlackBear

England, United Kingdom

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Summary

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Rockstar

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Top School

Andrea Franz is a senior software engineer with 18 years of experience and deep expertise in distributed systems and web3, including low-level protocols, wallets, and DeFi. She blends a polyglot background—Go, JavaScript/TypeScript, Ruby, Elixir, Solidity and more—with production experience across backend, frontend and mobile (notably contributions to Status and Gitcoin). As a longtime open-source practitioner she regularly publishes tools and UI/UX improvements (see gravityblast and front-end work on Gitcoin's grant/cart flow), and has shipped cryptography and wallet fixes that improve BIP32/BIP39 compatibility. Based in the UK, Andrea also consults on blockchain projects and now builds AI-native products, combining practical engineering with a founder’s focus on shipping lean, user-centered systems.

18 years of coding experience

19 years of employment as a software developer

University of Milan

Github Skills (34)

bip3210

javascript10

ios10

react-native10

css10

sass10

user-interface10

ui-design10

interface-design10

cryptocurrency10

go10

front-end-development10

mnemonic10

web3js10

Programming languages (17)

JavaCSSRustGoHTMLEJSTypeScriptQML

Github contributions (5)

gravityblast/web-app-theme

Jan 2009 - Feb 2012

A simple theme for web apps

Role in this project:

Front-end Developer

Contributions:183 commits in 3 years 1 month

Contributions summary:Andrea primarily focused on styling and theming the web application's user interface. They made several CSS-based changes, including modifying the styles of headings, the date display, and table elements. Additionally, the user implemented a theme-switching functionality with a default, green, purple, and black-grey theme. These contributions indicate a focus on visual design and user experience improvements.

csssimple-themeweb-apps

status-im/status-go

Mar 2018 - Jun 2021

The Status module that consumes go-ethereum

Role in this project:

Back-end Developer

Contributions:3 reviews, 100 commits, 109 PRs in 3 years 3 months

Contributions summary:Andrea primarily focused on improving the `extkeys` package within the `status-go` repository. Their contributions include fixing entropy strength validation in the MnemonicPhrase function, ensuring compatibility with BIP32 wallets by updating the master key generation using "Bitcoin seed" as HMAC key, and adding tests for mnemonic word lists. Additionally, the user updated the code to derive child keys with padding, and added file/stream log handlers to the StatusNode.

golanggo-ethereumconsumesethereumblockchain

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