DeFi Wallet Backend Engineer — Blockchain, Scalable & Secure

Blockchain.com; Greater London; Hybrid; GBP 80,000 - 100,000; Full time

Job summary

A leading crypto company in Greater London seeks a proactive Software Engineer to enhance their DeFi platform. The ideal candidate will write clean, testable code, optimize performance, and work closely with interdisciplinary teams while ensuring security in development processes. Ideal applicants are curious engineers with experience in JVM languages and a passion for blockchain technology. The position offers a competitive salary, equity opportunities, and a modern office space with a hybrid work model.

Benefits

Competitive salary and equity

Modern office in London

Comprehensive benefits package

Work from Anywhere policy

Qualifications

• A curious and motivated engineer eager to grow in a fast-paced environment.
• Ability to tackle novel problems with a pragmatic and clean approach.
• Strong advocate for high test coverage, documentation, and effective monitoring.

Responsibilities

• Build on the DeFi wallet platform supporting multiple networks.
• Develop and integrate APIs for various product applications.
• Ensure security is prioritized in all development processes.
• Optimize systems for scalability, extensibility, and performance.

Skills

Integrity

Curiosity

JVM Languages

Blockchain knowledge

Clean coding practices

Tools

Docker

Kafka

PostgreSQL

Job description

A leading crypto company in Greater London seeks a proactive Software Engineer to enhance their DeFi platform. The ideal candidate will write clean, testable code, optimize performance, and work closely with interdisciplinary teams while ensuring security in development processes. Ideal applicants are curious engineers with experience in JVM languages and a passion for blockchain technology. The position offers a competitive salary, equity opportunities, and a modern office space with a hybrid work model.