Senior Java Applications Developer

Senior Java Applications Developer

Full-Time 51750 - 63250 £ / year (est.) Hybrid
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At a Glance

  • Tasks: Develop complex software solutions using Java, Spring Boot, and RESTful services.
  • Company: Join Citi, a global leader in finance and technology.
  • Benefits: Enjoy hybrid work, competitive pay, and extensive learning resources.
  • Other info: Flexible working model and wellbeing support for a balanced life.
  • Why this job: Make impactful decisions while collaborating with a high-performing team.
  • Qualifications: Strong Java skills and experience with microservices architecture required.

The predicted salary is between 51750 - 63250 £ per year.

About the team

Event Master Central is Citi’s centralized corporate action event repository and distribution platform that consolidates corporate action announcements and notifications from various vendors with cross-business operational process.

  • As a critical pillar within the
  • Master Reference Data (MRD) and the broader

Citi Enterprise Data Organization (EDO) , our team is responsible for modernizing and managing the end-to-end lifecycle of corporate Action events across the enterprise.

What you will do

  • Develop and implement complex software solutions using Java/J2EE, Spring Boot, and RESTful web services.
  • Design, develop, and maintain robust microservices adhering to architectural best practices.
  • Apply hands‑on expertise in Core Java, including multi-threading and the Collections framework.
  • Utilize Spring Framework effectively for application development.
  • Work extensively in creating and optimizing SQL queries.
  • Ensure adherence to software engineering best practices, object-oriented programming (OOP) principles, and design patterns.
  • Contribute to the continuous integration and continuous delivery (CI/CD) pipelines.
  • Manage source code effectively using tools such as Git or Bitbucket.
  • Promote and apply clean coding principles and maintain high quality using tools like Sonar.
  • Design and implement comprehensive unit, integration, and functional tests to ensure solution quality.
  • Analyze and solve complex technical problems efficiently.
  • Work with a team of application developers, fostering a culture of excellence, collaboration, and continuous improvement.

Key Skills and Experience required

  • Experience in developing and implementing complex software solutions.
  • Strong knowledge of Java/J2EE, Spring Boot, and RESTful web services (XML, JSON).
  • Proven experience working with Microservices Architecture.
  • Hands‑on experience with Core Java, Multi-threading, Collections framework, and Spring Framework.
  • Solid understanding of software engineering best practices, OOP, design patterns, and CI/CD pipelines.
  • Experience with source code management tools (Git).
  • Understanding of clean coding principles and code quality measurements using tools like Sonar.
  • Demonstrated ability to design and implement unit, integration, and functional tests.
  • A strong, solution-driven mindset with the ability to analyze complex problems, devise strategic solutions, and lead their implementation.
  • Good written and verbal communication skills.

Advantages

  • Experience with AI technology (Devin, Co Pilot)
  • Understanding of Cloud-native development principles.
  • Experience with Container Orchestration tools (Docker, Kubernetes, Open Shift, etc.).
  • Proficiency in using Jira for tracking tasks, managing backlogs, and participating in sprint cycles.

What we can offer

At Citi, you will work at the intersection of data, finance, and commercial strategy, contributing to decisions that have real impact across a global organization.

This role offers meaningful autonomy, cross-functional collaboration, and the opportunity to grow your analytical and governance expertise within a high-performing team.

  • A hybrid working model with 3 days in the office and 2 days working remotely, giving you flexibility alongside team connection.
  • Exposure to complex, high-value commercial and financial decisions that directly shape vendor strategy at a global scale.
  • Access to learning and development resources that support your growth in data analytics, financial governance, and emerging technologies.
  • The opportunity to work across finance, sourcing, and technology functions, broadening your professional network and cross-functional expertise.
  • Wellbeing support and work-life balance initiatives designed to help you perform at your best.
  • Competitive financial benefits and a rewards package aligned to your experience and contribution.
  • #LI-OD1
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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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  • #J-18808-Ljbffr

Senior Java Applications Developer employer: 11037 Citibank, N.A. United Kingdom

Citibank, N.A. in the United Kingdom is an exceptional employer that fosters a dynamic work culture focused on innovation and collaboration. Employees benefit from comprehensive professional development opportunities, competitive compensation packages, and a commitment to diversity and inclusion, making it an ideal environment for those looking to advance their careers in structured finance and securitisation.

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Contact Details:

11037 Citibank, N.A. United Kingdom Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Java Applications Developer

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We think you need these skills to ace Senior Java Applications Developer

Java/J2EE
Spring Boot
RESTful web services
Microservices Architecture
Core Java
Multi-threading
Collections framework

Some tips for your application 🫡

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How to prepare for a job interview at 11037 Citibank, N.A. United Kingdom

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