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Senior Back-End Developer – Java

6 hours ago

London Area, United Kingdom Atrium (EMEA) Full time

Senior Back-End Developer – Java - Investment Management - Smart Contracts - Blockchain

Contract duration: 12 months

Location: London (hybrid working - 4 days onsite)

Pay: £700-800/day (PAYE)

As a Senior Back-End Developer you will be instrumental in designing, developing and maintaining the back-end of complex microservices architecture. Your expertise in Java Microservice development will play a pivotal role in ensuring the scalability, performance and robustness of the next generation loans processing application.

Job Responsibilities:


• Collaborate closely with cross-functional team, including product owner, business analysts, scrum masters, front-end and back-end developers


• Design, develop and implement microservices using Java Spring Boot, ensuring code is modular, testable and re-usable


• Design, develop and implement responsive and intuitive user interfaces using Angular and TypeScript/Java ensuring an exceptional user experience


• Ensure seamless integration and communication between front-end and back-end components


• Create RESTFul APIs (gRPC) to enable smooth communication between microservices and external systems


• Conduct regular code reviews, unit testing, CI and maintain high code quality and reliability


• Develop and present high-level design proposals, renderings, and presentations to stakeholders.


• Provide input & decisioning, manage & reduce blockers, & ensure continuous flow or work, helping pod owners refine & reprioritize pod backlogs.


• Foster a culture of collaboration, actively participating in team brainstorming sessions and sharing knowledge across pods.


• Support team members in navigating challenges, resolving conflicts, and ensuring alignment with the project's overall vision.

Qualifications:


• Strong expertise in Core/Advanced Java and J2EE


• Experience in developing and deploying microservices architectures using Spring Boot, Spring Batch, Spring Data, or similar frameworks


• Knowledge of JIRA, Junit, and Apache Kafka are preferred


• In-depth knowledge of REST API principles, HTTP protocol


• Solid grasp of Git, CI/CD, Agile principles


• Experience with Ethereum, Hyperledger Besu, and EVM-based platforms


• Java and J2EE


• Spring Boot, Spring Batch, Spring Data


• NoSQL DB (CosmosDB, MongoDB)


• REST API, HTTP


• Git, CI/CD