Junior Fullstack Java Developer

Location: Belfast United Kingdom

Build the next generation of reconciliation technology as a Full Stack Developer at Citi, where your code will power platforms that keep global financial operations accurate and reliable. In this role, you will design, develop, and support a modern reconciliation platform using Java, Angular, NoSQL, and Oracle, working alongside a technology team that values hands-on ownership and continuous improvement. This is an opportunity to apply full stack engineering skills to real-world financial systems at global scale.

Responsibilities

• Design and build full stack features for a reconciliation platform using Java, Angular, NoSQL, and Oracle.
• Identify and define system enhancements by analyzing and interpreting existing code and scripts.
• Consult with users, clients, and other technology teams to recommend and implement programming solutions.
• Apply core programming principles to translate design specifications into working software.
• Analyze applications to detect vulnerabilities and security gaps, then test and debug fixes.
• Coach junior developers and analysts on technical approaches and best practices.
• Evaluate technical issues and select solutions based on established engineering experience.
• Assess risk in technical decisions and escalate control issues with transparency to safeguard Citi and its clients.

Required Qualifications & Skills

• 2-5 years of relevant software development experience, ideally within financial services.
• Hands-on development experience with Java and Angular in a full stack environment.
• Working knowledge of NoSQL and Oracle database technologies.
• Clear and concise written and verbal communication skills.
• Demonstrated problem-solving and decision-making abilities in a technical setting.
• Ability to manage deadlines and adapt to shifting priorities under pressure.
• Bachelor's degree or equivalent practical experience.

What We Offer

• Join a technology team building mission-critical reconciliation platforms and gain exposure to modern engineering practices at global scale.
• Work in a hybrid model with 3 days in the office and 2 days working remotely.
• Build technical depth across the full stack, from Angular interfaces to Oracle and NoSQL data layers.
• Collaborate with experienced engineers and cross-functional technology teams on high-impact projects.
• Access structured learning and development programs to grow your engineering skill set.
• Benefit from wellbeing and financial wellness resources designed to support work-life balance.
• Build the technology that powers global financial reconciliation by joining Citi's engineering team today.

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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