Lead Java Engineer, Assistant Vice President

Citigroup
Full-time Belfast, United Kingdom other-general
Posted:
March 01, 2026
Location:
Belfast, United Kingdom, United Kingdom

Job Description

We are looking for a highly skilled and experienced Lead Java Engineer to drive the design, development, and implementation of robust and scalable enterprise applications. The successful candidate will possess exceptional expertise in Java development and a profound understanding of database systems, including both relational (RDBMS) and NoSQL technologies. This role involves technical leadership, architectural contributions, and mentoring junior team members, ensuring the delivery of high-quality, high-performance software solutions.

**Key Responsibilities**

+ Lead the architectural design, development, and implementation of mission-critical backend systems and services using Java and its ecosystem (e.g., Spring Boot, Spring Framework).
+ Serve as a subject matter expert in database technologies, including advanced schema design, query optimization, performance tuning, and data migration strategies for both relational databases (e.g., PostgreSQL, Oracle, MySQL, SQ...

Apply for this Job

Submit your application for the Lead Java Engineer, Assistant Vice President position at Citigroup.

Apply Now Save for Later

Job Overview

Job Type: Full-time
Location: Belfast, United Kingdom
Posted: March 01, 2026
Deadline: March 07, 2026