Senior Web3 Backend Engineer, Blockchain Platform

Citigroup Inc.

Greater London, UK

26 days ago

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Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Experience level

Expert

Working hours

Regular working hours

Job source

www.collegerecruiter.com

Tech stack

Java (Programming Language) Blockchain Backend Web3.js

Requirements

The role requires strong Java/Spring experience, familiarity with Web3 tools, and a proactive, collaborative mindset. A hybrid work model with strong engineering standards and ongoing learning opportunities is #J-18808-Ljbffr

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Good distractions

Talks and stories from around this role — technically off-topic, practically not.

Moments

Explore playlists

1:21 min

Developer journey from mobile to blockchain platforms

Shritesh Jamulkar · Coffee With Developers

4:12 min

Using contract managers for blockchain operations

Soumaya Erradi · LIVE

1:55 min

Introduction to MetaMask and Web3.js libraries

Wisdom Nwokocha · LIVE

2:32 min

Refactoring bulk frontend operations into scalable backend methods

Noam Honig · LIVE

1:38 min

Transitioning into backend engineering from web development

Stefan Lingler +1 · Coffee With Developers

1:17 min

Storyblok engineering context and tech stack overview

Sebastian Gierlinger · World Congress 2025

Videos

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