Citi - United Kingdom, IT - Software Development

Join Citi Global Wealth as an Investment Due Diligence Senior Analyst in London. Conduct manager due diligence across Traditional and Alternative strategies, evaluating governance, risk, and operational frameworks. Ideal for professionals with experience in manager research, risk oversight, and A...

Senior Java/Kotlin Developer needed to engineer the future of global finance at Citi in London. Drive innovation on the Core Prime Brokerage platform using TDD, cloud technologies (Kubernetes), and messaging systems (Kafka). Lead an agile team, champion CI/CD, and enjoy 27 days leave, bonus, and ...

Senior Low Latency Engineer sought by Citi in London to build mission-critical Java frameworks for algorithmic trading. You will work on microservices-based event sourcing systems with 10-100 microsecond response times, leveraging deep expertise in JVM, Linux, and kernel bypass technologies like ...

Citi seeks an **Artificial Intelligence Security Specialist** for its EMEA operations in **London or Belfast**. This senior role (AVP to SVP) demands deep expertise in AI/ML engineering, offensive security, or detection engineering, with hands-on LLM API experience. You will lead AI safety, pen t...

Senior Algo Trading Software Engineer (VP) at Citi in London. Engineer high-performance, low-latency electronic execution systems using Java, C++, or Rust. Collaborate with traders and quants to drive innovation in global finance, leveraging AI-powered tools and Agile practices. Enjoy 27 days lea...

Join Citi’s Markets Operations in Belfast as a Business Intelligence Analyst and drive a global multi-year transformation. Leverage advanced SQL and BI tools like Tableau or Power BI to build sophisticated dashboards and translate complex data into actionable insights. Proactively uncover operati...

Seeking a Java Technical Lead to build high-performance Capital Markets applications for Citi’s Derivatives Credit Risk Technology Team in Belfast. You will lead agile development, applying Core Java, Spring, and distributed caching expertise to deliver counterparty risk solutions. Ideal candidat...

Lead Java Developer sought by Citi in Belfast to define architecture and build scalable, high-performance applications. You will leverage Java, RESTful services, and AI-powered tools while mentoring junior team members. This role demands expertise in clean coding, SOLID principles, and code quali...

Senior Low Latency Rust Engineer sought by Citi’s London Tech team to build mission-critical, microsecond-response trading systems. You will develop algorithmic trading frameworks using Rust, Java, and market data technologies like KDB. Requires deep expertise in low latency, JVM, Linux kernel, a...

Lead data engineering for Citi’s Strategic Ledger in London, building scalable dashboards with Tableau, AG Grid, and Java. Drive AI capabilities and data quality initiatives using Python and cloud platforms. Requires expertise in React, Angular, Oracle, and managing enterprise-scale data systems....

Join Citi as a User Experience Senior Analyst in Belfast and help redefine global finance. Leverage your expertise in Figma, Sketch, and AdobeXD to conduct UX research, create wireframes, and design user journeys. You’ll collaborate with agile teams on impactful projects, backed by mentorship, hy...

Senior Software Engineer (AVP) role in Citi’s Margin Technology team, based in Belfast. You will build high-impact financial systems using Java, React, and Python, with expertise in RESTful APIs, TDD, and clean code. Join a global team solving complex problems at massive scale, with hybrid work, ...