Senior Full-Stack Engineer (Java/React) – Hybrid

Citi; Belfast City District; Hybrid; GBP 70,000 - 90,000; Full time

Benefits offered by this job

27 days annual leave

Discretionary annual bonus

Private Medical Care & Life Insurance

Employee Assistance Program

Pension Plan

Paid Parental Leave

Employee discounts

Job summary

Citi is seeking a Senior Full Stack Developer to design and implement data/event-driven custody technology. The role emphasizes end-to-end development, collaboration with stakeholders, and strong engineering judgment.

You will contribute to design and system architectures in a delivery-focused environment, applying Java and React skills in a mixed/virtual team across locations, with a hybrid working model. Strong CI/CD experience and financial services exposure are valued.

Qualifications

• Bachelor's or Master's degree in technology disciplines.
• Strong event-driven architecture, Java and React experience.
• Experience with CI/CD processes and modern tooling.

Responsibilities

• Deliver end-to-end development for custody platforms.
• Collaborate with stakeholders to ensure timely, high-quality delivery.
• Provide technical and functional expertise and design/system architecture input.
• Communicate risks and issues early to mitigate delivery impacts.

Skills

Event-driven architecture

Java

React

CI/CD

Kafka

SQL/NoSQL databases

Mainframe knowledge

Financial services experience

Education

Bachelor's/Master's degree in technology

Tools

Jenkins

Job description

Citi is seeking a Senior Full Stack Developer to design and implement data/event-driven custody technology. The role emphasizes end-to-end development, collaboration with stakeholders, and strong engineering judgment.

You will contribute to design and system architectures in a delivery-focused environment, applying Java and React skills in a mixed/virtual team across locations, with a hybrid working model. Strong CI/CD experience and financial services exposure are valued.