Senior Java Applications Developer

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, OpenShift, 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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