Charlie Varley - Co-Founder at Bloom

Charlie Varley

Co-Founder at Bloom

London, England, United Kingdom

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Summary

🤩

Rockstar

🎓

Top School

Charlie Varley is a London-based software leader and founder with nine years of experience building product-focused engineering teams and consumer-facing mobile apps. As Co-Founder of Bloom after rising through engineering ranks at IOTA to Director of Engineering, he blends hands-on iOS development with strategic leadership across distributed ledger projects. He contributed notable UI and UX fixes to IOTA’s Trinity wallet—working on transaction displays, receive address generation and deep-link handling—demonstrating attention to edge-case polish in crypto tooling. Trained in computer science (MSc, UCL) with a background in psychology and philosophy, he combines technical rigor with user-centric thinking to translate complex systems into usable products.

9 years of coding experience

6 years of employment as a software developer

Bachelor’s Degree Psychology and Philosophy, Bachelor’s Degree Psychology and Philosophy at University of Bristol

High School, High School at Eton College

University College London

French, Spanish, English

Github Skills (11)

mobile-application10

uid10

ios10

mobile-development10

front-end-development10

app-dev10

react-native9

ui-design9

swift9

user-interface8

graphical-user-interface8

Programming languages (13)

C#MDXJavaC++CRustGoHTML

Github contributions (5)

iotaledger/trinity-wallet

Sep 2017 - Sep 2021

Trinity is IOTA's old, deprecated wallet. Use Firefly instead.

Role in this project:

Mobile Developer (iOS)

Contributions:30 releases, 20 reviews, 2512 commits in 4 years

Contributions summary:Charlie primarily contributed to the mobile application, focusing on user interface (UI) enhancements, bug fixes, and feature additions. Their commits involve code modifications related to the display of transactions, the generation of receive addresses, password management, and the handling of deep links. Key improvements included the addition of features and also addressing UI cut-off issues.

blockchainwalletcryptocurrencyfireflyiota

iotaledger/seed-migration-tool

Feb 2020 - Mar 2020

IOTA Seed Migration Tool

Contributions:2 releases, 13 commits, 11 PRs in 1 day

seediotamigrationmigration-tool

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