Role : Java Developer (Blockchain)
Type : Contract
Location : London, UK (Hybrid)
Roles and Responsibilities
Backend Engineering
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Design and develop enterprise-grade backend services using Java.
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Build APIs and microservices supporting digital asset products.
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Develop scalable and resilient systems aligned with banking standards.
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Ensure high availability, security, performance, and maintainability.
Blockchain Development
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Implement blockchain-related business logic and workflows.
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Develop components supporting:
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Smart contract interactions
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Minting and burning processes
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Asset transfer flows
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Wallet management capabilities
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Integrate external blockchain networks into client digital asset ecosystem.
Platform Integration
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Build integrations with digital asset custody and wallet providers.
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Develop connectivity with blockchain infrastructure and third-party services.
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Collaborate on SaaS blockchain platform implementation initiatives.
Security & Reliability
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Follow secure coding and software engineering best practices.
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Participate in architecture reviews and technical design discussions.
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Contribute to operational readiness and production support activities.
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Support compliance, audit, and security requirements.
Collaboration
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Work within cross-functional agile teams.
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Partner with Architects, DevOps Engineers, Security Specialists, Product Owners, and Blockchain Operations professionals.
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Support technical mentoring and knowledge sharing across engineering teams
