{"id":4073191,"url":"https://alion.io/job/citi-senior-java-and-ai-engineer-fx-cross-border-payments-avp","title":"Senior Java and AI Engineer (FX Cross Border Payments) - AVP","company":{"id":7841,"name":"Citi","domain":"citi.com","url":"https://alion.io/company/citi","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":97,"open_postings":578,"ghost_share":0.01,"stale_share":0.265,"repost_share":0.066,"time_to_fill_p50_days":9,"computed_at":"2026-11-11T05:49:22Z"}},"role":"AI/ML","role_family":"AI/ML","seniority":"head","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["London, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Apache Kafka","optional":false},{"name":"CI/CD","optional":false},{"name":"Claude Code","optional":false},{"name":"Devin","optional":false},{"name":"Java","optional":false},{"name":"OpenAI Codex","optional":false},{"name":"SQL","optional":false},{"name":"Kubernetes","optional":true},{"name":"OpenShift","optional":true}],"status":"live","first_seen_at":"2026-11-10T00:00:00Z","employer_posted_date":"2026-11-10","last_verified_at":"2026-11-12T05:38:52Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"As the world’s most global bank, Citi gives you the tools to be a trailblazer. We’re not just building technology; we’re building the future of banking. With thousands of employees located around the globe, we are an international team encompassing a broad range of teams, roles, and cultures, and we invite you to come and join us!\nCiti’s technology team supports business operations in 100+ countries, across multiple lines of business spanning both Institutional and retail businesses.\nThe group works to optimize the IT environment by standardizing production platforms, reducing complexity, and introducing innovative solutions that provide new business capabilities, reduce total cost of ownership, and create a competitive advantage for Citi.\nWe want to regularly engage with talented individuals who are passionate about producing clean, testable code as part of a high performing team. We have found this to be way more important than experience in the financial sector.\nWe welcome applications from any industry and should you wish to apply your application will be reviewed for a multitude of Developer positions at varying levels.\nWhat We do / The Team\nCiti FX has a physical presence in 83 countries with 1,400 dedicated staff giving us the largest FX presence of any bank globally. Foreign Exchange has been one of the defining businesses of Citi for much of its 200 year existence.\nCiti has the largest FX presence of any bank globally and we proudly put this down to delivering unrivalled service and insight to our clients. Increasing investment in technology has seen us roll out award winning applications. Technology is a central pillar for our plans to sustain and grow our FX business.\nAbove all, we seek individuals who seek exceptional attitude and aptitude in the people they work with and have a demonstrated passion for delivering FX technology in support of our #1 FX business.\nRole Overview/What will you do:\nAs a Senior Java Engineer, your mission is to help shape our team of innovators and technologists toward creating next-level solutions that improve the way our business is run.\nHands on technical implementation of Cross border FX payments and custody solutions using modern, cloud-native technologies and CI/CD workflows, focusing on consolidation, automation, and scalability.\nDrive the design and development of system architecture, work with end-users of the systems, and enhance the quality of deliverables Ensure staff follows Citi documented policy and procedures as well as maintain desktop procedures and supporting documentation for filings on a current basis and in comprehensive manner\nThe successful candidate will work with teams across FX Technology implement solutions that benefit the business\nCollaborate with stakeholders across sales , trading , Quants and Product team to understand Payments needs, translate them into impactful data-driven solutions, and deliver these in partnership with technology.\nDesign, Development, Testing of new features in the applications.\nContinual improvement of the software development lifecycle and quality of the product.\n3rd line support of the production system (dedicated 24h support teams handle 1st / 2nd line).\nMentoring junior members of the team.\nContribute to defining and implementing best practices and processes for the department and ensure transparency and consistency across teams\nKey Skills and Experience required -\nMaster’s degree or above (or equivalent education) in a STEM discipline.\nProven experience in software engineering and development, and a strong understanding of computer systems and how they operate.\nHands on Experience in Java , Spring, Understanding of ultra-low-latency development practices.\nProven understanding of FX highly preferred\nWell versed with AI coding tools like Devin , Claude code and Codex and delivered production grade applications.\nProven track record of building new systems, replacing legacy systems and renovating existing systems\nStrong skill set in SQL / Databases\nStrong understanding of Messaging tech like Kafka, Solace , MQ etc.\nWriting production scale applications to use the Caching technologies.\nThe candidate will have systems (software, hardware, networks) knowledge required to define solutions and trouble shoot issues\nExceptional communicator who loves working with people, confident communicating at all levels from an individual team to the entire enterprise\nHighly credible hands on engineer, confident to deep dive into a product and codebase and offer detailed, constructive analysis and feedback\nAwareness of industry trends and leveraging new technologies as appropriate\nAny Beneficial / Nice to have skills and experience:\nUnderstanding of Openshift , Kubernetes\nKDB knowledge\nWhat we’ll provide you\nBy joining Citi London, you will not only be part of a business casual workplace with a hybrid working model (up to 2 days working at home per week), but also receive a competitive base salary (which is annually reviewed), and enjoy a whole host of additional benefits such as:\n27 days annual leave (plus bank holidays)\nA discretional annual performance related bonus\nPrivate Medical Care & Life Insurance\nEmployee Assistance Program\nPension Plan\nPaid Parental Leave\nSpecial discounts for employees, family, and friends\nAccess to an array of learning and development resources\n------------------------------------------------------\nJob Family Group:\nTechnology------------------------------------------------------\nJob Family:\nApplications Development------------------------------------------------------\nTime Type:\nFull time------------------------------------------------------\nMost Relevant Skills\nPlease see the requirements listed above.------------------------------------------------------\nOther Relevant Skills\nFor complementary skills, please see above and/or contact the recruiter.------------------------------------------------------\nCiti is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.\nIf you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.\nView Citi’s EEO Policy Statement and the Know Your Rights 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