Technical Lead, Java Developer

2 weeks ago

London, Greater London, United Kingdom Citigroup Inc. Full time
About the Role

We are seeking a highly skilled Technical Lead, Senior Software Engineer to join our team in London. As a key member of our development team, you will be responsible for leading the design and implementation of innovative solutions, as well as mentoring junior developers.

Job Description

The successful candidate will have extensive experience in Java programming, with a deep understanding of object-oriented design principles and software engineering best practices. You will work closely with cross-functional teams to develop high-quality software, emphasizing simplicity, maintainability, testability, and reuse.

You will identify and implement automation opportunities around testing, monitoring, deployment, and any other manual operations. Participation in code and design reviews is also essential, as is thorough testing including test automation and performance/load testing.

Responsibilities
  • Develop high-quality software using Java, focusing on simplicity, maintainability, testability, and reuse
  • Identify and implement automation opportunities around testing, monitoring, deployment, and other manual operations
  • Participate in code and design reviews
  • Conduct thorough testing, including test automation and performance/load testing
  • Provide support and assistance to clients
  • Contribute to architectural standards, development best practices, and promote adherence to these standards
Requirements

To be considered for this role, you must have:

  • Expert Java programming skills, with extensive industry experience
  • Extensive experience with Spring and Spring Boot frameworks, common build tools like Gradle and Maven, and testing frameworks such as JUnit
  • Experience with asynchronous programming using promises/futures (e.g., CompletableFuture) and multi-threaded applications
  • Deep understanding of event-driven and streaming microservices, with experience using Kafka, leveraging Kafka Connect and Kafka Streams
  • Experience with container technologies like Docker, Podman, and Kubernetes, as well as package managers like Helm
  • Experience developing enterprise-level applications for container platforms, such as public cloud Kubernetes services in Amazon Web Services / Google Cloud, or on-premise platforms like RedHat OpenShift
  • Working knowledge of SQL and NoSQL databases like Oracle and MongoDB
  • Understanding of agile methodologies and experience using developer tools like GitHub, Bitbucket, JIRA, Artifactory, and Jenkins
  • Experience analyzing application metrics using observability tools like Splunk, Elasticsearch, and Grafana
  • Advocate for industry best practices, especially clean code, testing, continuous integration, and deployment
  • Product-focused, capable of interacting with clients and delivering results, taking ideas to production
  • Demonstrates clear and concise written and verbal communication consistently
Salary

The estimated salary range for this role is £90,000 - £120,000 per annum, based on industry standards and comparable positions in London.

About Citi

Citigroup Inc. is an equal opportunity and affirmative action employer. We value diversity and inclusion, and we welcome qualified applicants from all backgrounds. If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity, please review Accessibility at Citi.

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