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Senior Software Engineer - Java Full Stack, Futures Engineering

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Clear Street

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Location:
United Kingdom , London

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Contract Type:
Not provided

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Salary:

Not provided

Job Description:

As a lead developer, you will be building and maintaining an enterprise Cleared Derivatives back-office system. This role emphasizes back-end development using Java, with responsibilities in building scalable microservices and integrating with a modern technology stack. You will also contribute to front-end development using ReactJS and deploy applications on Kubernetes and Docker.

Job Responsibility:

  • Lead the end-to-end design, development, and delivery of Cleared Derivatives back-office applications
  • Working in a project team alongside other developers to architect, develop, and optimize server-side applications, RESTful APIs, and microservices using Java
  • Implement event-driven architectures with Apache Kafka and for real-time data processing
  • Contribute to front-end development using ReactJS, focusing on integrating UI components with back-end services
  • Optimize application performance, security, and reliability
  • Deploy and manage applications in Kubernetes clusters, ensuring high availability and scalability
  • Provide technical support for application
  • Collaborate with cross-functional teams across the organization to architect solutions and deliver robust features
  • Participate in code reviews, unit testing, and CI/CD pipeline maintenance

Requirements:

  • 7+ years of professional experience in back-end development with Java
  • 5+ years of experience within a financial institution, preferably in FCM (Futures Commission Merchant) or Broker-Dealer environments
  • Ability to work under pressure and meet deadlines
  • Experience building microservices
  • Strong understanding of design patterns, multithreading, and performance optimization
  • Strong problem-solving skills and ability to debug complex systems
  • Hands-on experience with Apache Kafka for event streaming and messaging
  • Proficiency in MongoDB or AWS DocumentDB for NoSQL database design and querying
  • Familiarity with Apache Solr for search and indexing, Apache ZooKeeper for distributed system coordination, and HashiCorp Vault for secrets management
  • Experience with Kubernetes for container orchestration and deployment
  • Familiarity with CI/CD tools
  • Familiarity with monitoring tools (e.g., Datadog)
  • Working knowledge of ReactJS (preferable) or other Javascript framework for building user interfaces
  • Excellent communication and teamwork skills
  • Understanding of Agile/Scrum methodologies

Nice to have:

Experience with AWS services and cloud-native development

What we offer:
  • Competitive compensation packages
  • Company equity
  • Pension
  • Full medical and dental insurance

Additional Information:

Job Posted:
January 05, 2026

Employment Type:
Fulltime
Work Type:
Hybrid work
Job Link Share:

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