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Senior UI Server Full Stack Engineer - Fixed Income Tech (Manchester based) VP

Job Req Id:
25909130
Location(s):
London, England, United Kingdom
Job Type:
On-Site/Resident
Posted:
Oct. 20, 2025

Discover your future at Citi

Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.

Job Overview

Essential

  • Full-stack engineer with experience in designing and developing robust, scalable, and maintainable applications applying Object Oriented Design principles
  • Knowledge and experience of Java development using Java, Java 8+ (or later), and relevant Java frameworks such as Spring Boot, Spring MVC, and Hibernate.
  • Experience designing and implementing message-driven systems for reliable, asynchronous processing in low-latency, high-throughput, distributed environments.
  • Extensive experience with Linux environments, including system administration, shell scripting, and performance tuning.
  • Proficient in multithreading, concurrency and performance tuning
  • Experience of the following technical areas
    • Caching technologies e.g. Gemfire, Redis or others
    • Middleware: Tibco, Solace or other
    • Java and concurrency
    • Openshift/Kubernetes experience is a plus but not required
  • Experience with Agile software development processes with a strong emphasis on test driven development
  • Strong knowledge of CI/CD pipelines and experience in tools such as JIRA, BlackDuck, SONAR etc
  • Demonstrated capacity to build sophisticated tooling for development and production team use
  • Solid experience with relational databases (e.g., Oracle, SQL Server) and NoSQL databases (e.g., MongoDB) in the context of financial systems.
  • Experience with microservices architecture and containerization (e.g., Docker, Kubernetes).

Nice to have

  • Hands-on experience in designing and developing secure, scalable, and high-performance financial applications.
  • Understanding of financial concepts such as payments, transactions, trading, risk management, and financial reporting.
  • Proficiency in working with financial protocols (e.g., FIX) and integration with external financial data sources and APIs.
  • Knowledge of trading systems and algorithmic trading platforms.
  • Familiarity with Agile/Scrum methodologies

This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.

What we’ll provide you

By joining Citi London, you will not only be part of a business casual workplace with a hybrid working model (up to 2 days working at home per week), but also receive a competitive base salary (which is annually reviewed), and enjoy a whole host of additional benefits such as:

  • 27 days annual leave (plus bank holidays)
  • A discretional annual performance related bonus
  • Private Medical Care & Life Insurance
  • Employee Assistance Program
  • Pension Plan
  • Paid Parental Leave
  • Special discounts for employees, family, and friends
  • Access to an array of learning and development resources

Visit our About Us | Culture, Values & Benefits page to learn more.

Alongside these benefits Citi is committed to ensuring our workplace is where everyone feels comfortable coming to work as their whole self, every day. We want the best talent around the world to be energized to join us, motivated to stay and empowered to thrive.

#LI-AP2

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Job Family Group:

Technology

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Job Family:

Applications Development

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Time Type:

Full time

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Most Relevant Skills

Please see the requirements listed above.

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Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

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Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

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 review Accessibility at Citi.

View Citi’s EEO Policy Statement and the Know Your Rights poster.

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