Lead Software Engineer (Blockchain Protocols | Java | EVM)
774445
Posted: 21/11/2025
Key responsibilities:
- Competitive
- EU - Remote
- Permanent
Are you a skilled Java engineer ready to tackle complex challenges in next-generation blockchain systems? Join a team building innovative infrastructure shaping the future of decentralised technology.
About the Company
This organisation is advancing open-source blockchain technology that connects secure and scalable networks. With a global team of experts, they’re building solutions that push the boundaries of decentralised finance while promoting collaboration and transparency.
What We’re Hiring
Seeking a Senior Software Engineer to help build next-gen blockchain tech, working on core protocol components and driving performance and security.
Key responsibilities:
- Build and optimise core blockchain features in Java.
- Implement improvements for Ethereum, Bitcoin, and internal research.
- Develop secure, scalable distributed systems.
- Write clean, modular, well-tested code.
- Create Solidity scripts for feature validation and EVM parity.
- Collaborate globally and maintain CI/CD pipeline..
What you’ll bring:
- 5+ years in Java, JVM languages, or C++.
- Experience in blockchain node/client development.
- Strong grasp of Ethereum or Bitcoin architecture.
- Skilled in security, performance, and system design.
- Collaborative, detail-oriented, and CI/CD proficient.
The Opportunity
An opportunity to work on impactful blockchain technology shaping the future of decentralised systems. Join a global team of innovators, learn from advanced protocol work, and grow in a culture that values creativity and collaboration. Enjoy remote work, flexibility, and support for your growth and well-being.
Interested?
Apply now through this advert or email Colin directly at colin@axiomrecruit.com to discuss the role in confidence.
About Axiom
Axiom is a global recruitment partner specialising in Blockchain, DeFi, and AI. We connect visionary companies with exceptional talent driving the next wave of technological innovation.
Colin Taylor
Director
Apply for this role
Recruitment