Senior Java Software Engineer (Ref: 9ced)

ZipRecruiter; London; Hybrid; GBP 70,000 - 100,000; Full time

Job summary

A leading cryptocurrency firm is seeking a Lead Java Software Developer to design and develop Java-based applications for decentralized finance solutions. The role involves collaborating with teams, implementing blockchain protocols, and mentoring junior developers, offering a flexible hybrid work environment.

Benefits

Flexible work environment (hybrid 3 days per week)

Work with cutting-edge blockchain technology

Qualifications

• 5+ years of Java development experience, especially in backend and microservices.
• Experience with cryptocurrency and blockchain is a plus.
• Knowledge of cloud platforms and CI/CD.

Responsibilities

• Develop secure, scalable Java applications.
• Collaborate with cross-functional teams to deliver innovative solutions.
• Conduct code reviews and mentor junior developers.

Skills

Java development

Blockchain knowledge

Microservices

CI/CD

Education

SET degree from a top UK university

Tools

Java frameworks (Spring, Hibernate)

Databases (MySQL, MongoDB)

Azure

Job description

Job Description

Referment has partnered with a leading cryptocurrency firm focused on blockchain innovation, seeking a Lead Java Software Developer to join their team and help build secure, scalable software solutions within the digital finance space.

Role Overview

The Lead Java Software Developer will lead the design and development of Java-based applications, contributing to the creation of decentralized finance (DeFi) solutions and blockchain-based systems.

Key Responsibilities

• Develop secure, scalable Java applications.
• Collaborate with cross-functional teams to deliver innovative solutions.
• Implement blockchain protocols for DeFi systems.
• Conduct code reviews and mentor junior developers.
• Stay updated on blockchain trends and Java best practices.

Qualifications & Skills

• SET degree from a top UK university.
• 5+ years of Java development experience, especially in backend and microservices.
• Experience with cryptocurrency and blockchain is a plus.
• Proficiency with Java frameworks (e.g., Spring, Hibernate) and databases (e.g., MySQL, MongoDB).
• Knowledge of Azure, cloud platforms, and CI/CD.

Desirable

• Experience with smart contracts and cryptographic principles.

Why Join

• Work with cutting-edge blockchain technology.
• Flexible work environment (hybrid 3 days per week).