Back End Developer (Java)

Location: London or Ipswich, UK (Hybrid)
Employment Type: Permanent, Full-Time

About Mach:

MACH is Delta Capita's proprietary Distributed Ledger Technology (DLT) and workflow orchestration platform, developed to help financial institutions modernise post-trade, collateral, regulatory and operational processes. As part of Delta Capita's Technology & Solutions business, MACH combines blockchain, workflow automation and enterprise integration capabilities to deliver scalable solutions to global financial services clients.

Job Description:

 As a Back End Developer at MACH, you will be instrumental in designing and implementing the backend architecture for blockchain and Distributed Ledger Technology (DLT) solutions aimed at financial services clients. Working closely with blockchain architects, front-end developers, and other stakeholders, you will develop secure, scalable, and high-performance backend systems that enable seamless integration with MACH’s cutting-edge solutions. Expertise in backend development, API design, and blockchain technologies will be critical to your success.

Responsibilities include:

• Design, develop, and maintain robust backend systems for MACH’s blockchain/DLT solutions.

• Build and optimise APIs, microservices, and other system integrations to support workflow orchestration, front-end applications and blockchain interactions.

• Work closely with blockchain architects to implement smart contract integration and other blockchain-specific backend components.

• Ensure backend systems meet performance, scalability, and security requirements.

• Develop database schemas, manage migrations, and optimise queries for efficient data storage and retrieval.

• Troubleshoot and resolve backend issues to maintain system reliability.

• Implement and maintain CI/CD pipelines to streamline development workflows.

• Stay informed about emerging trends in backend and blockchain development to ensure MACH remains at the forefront of innovation.

• Collaborate with cross-functional teams to ensure a seamless user experience and end-to-end system functionality.

• Document technical specifications, processes, and system designs to maintain clear and comprehensive records.