{"id":3657349,"url":"https://alion.io/job/citi-blockchain-engineer-digital-assets-platform-avp","title":"Blockchain Engineer - Digital Assets Platform (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":100,"open_postings":528,"ghost_share":0.006,"stale_share":0.155,"repost_share":0.07,"time_to_fill_p50_days":9,"computed_at":"2026-11-03T05:54:40Z"}},"role":"Web3","role_family":"Web3","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":"Java","optional":false},{"name":"Agile","optional":true},{"name":"Ethereum","optional":true},{"name":"JavaScript","optional":true},{"name":"Jenkins","optional":true},{"name":"Jira","optional":true},{"name":"Scrum","optional":true},{"name":"Solidity","optional":true},{"name":"Web3.js","optional":true}],"status":"live","first_seen_at":"2026-11-02T00:00:00Z","employer_posted_date":"2026-11-02","last_verified_at":"2026-11-04T01:56:25Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"Blockchain Engineer - Digital Assets Platform (AVP)\nDiscover your future at Citi\nWorking at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact.\nJob Overview\nA Digital Assets Platform Blockchain Engineer (AVP) must be a motivated and proactive hands-on software engineer (Back End, Java Focus), with demonstrated ability and experience working with web applications in production. The successful candidate will be part of the core team contributing to the build and enhancement of our Citi Integrated Digital Assets Platform (CIDAP). The ideal candidate will be a collaborative, driven enterprise developer and team player who can work effectively within a large team of motivated individuals across Citi's software engineering network.\nWe are looking for candidates who understand how to build the backend of enterprise-grade web applications. The successful individual should have foundational knowledge of web3 infrastructure, blockchain technology and digital assets, and must be a solid enterprise developer of web applications. Exposure to web3 application development is a plus.\nKey Responsibilities\nIn this role, you will be handling the following (but not limited to) responsibilities:\nCollaborate with team members on implementation approaches for web applications leveraging blockchain technology\nContribute to the delivery of functional scope for applications leveraging blockchain technology, meeting established quality standards\nSupport solution engineering efforts to meet stakeholder requirements and expectations\nApply best practices and common design patterns for enterprise web applications\nApply best practices and common design patterns for web3 applications\nUse collaborative tools to manage and deliver work effectively within a distributed team\nContribute to and maintain technical documentation for code and applications built and maintained\nOperate as a strong team player and communicate effectively within a distributed team\nHelp identify, resolve, and escalate issues as needed to support timely, on-budget, and quality project delivery\nQualifications / Experience\nExperience and expertise with backend web development using Java Spring\nExperience in the full software development and testing lifecycle.\nExperience developing web applications using asynchronous programming and communication\nFamiliarity with best practices and patterns for reliability, scalability, and performance in web applications\nBonus points for familiarity with\nExperience in web3 application development and Web3 libraries like Web3J and Web3JS\nCommon and best practices for web3 applications\nSolidity code and best practices\nDevOps basics and containerized applications\nAgile Methodology and Scrum\nBachelor's degree in CS or Engineering; MS in computer science or a related discipline is a plus\nExperience from the financial services\nYou will also bring\nPassion for coding\nStrong team player attitude with the ability to communicate with technical and non-technical stakeholders at various levels\nA proven track record of delivering good-quality commercial software products with increasing complexity\nSolid engineering fundamentals (testing, code reviews, code structure, readable and maintainable code)\nHands-on development experience building enterprise-grade web applications\nGood computer science fundamentals: working knowledge of data structures, algorithms, and design patterns with the ability to translate them into clean, working code\nWorking knowledge of tools for deployment and application management, such as git, Jira, Jenkins, Helm Charts, etc.\nDevelopment Value\nYou will gain meaningful experience across technologies, businesses, and engineering groups at Citi, with exposure to new and existing methodologies and systems, as well as the opportunity to collaborate with teams around the globe. As a member of the Citi Integrated Digital Assets Platform engineering team, you will work alongside a team of highly motivated, T-shaped individuals who think creatively and seek innovative opportunities for commercial impact.\nYou will gain exposure to newly released and upcoming technologies and the ability to contribute positively to business strategies. Working within a dynamic engineering team, you will build visibility across Citi and develop your career within a globally connected organization.\nThis job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.\nWhat we’ll provide you\nBy joining Citi, 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\nVisit our About Us | Culture, Values & Benefits page to learn more.\nAlongside these benefits Citi is committed to ensuring our workplace is where everyone feels comfortable coming to work as their whole self, every day. We want the best talent around the world to be energized to join us, motivated to stay and empowered to thrive.\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 poster.","description_format":"text","description_chars":6665,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Annual leave","Hybrid work","Life insurance","Parental leave"],"hiring_locations":[{"name":"United Kingdom","iso":"GB","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Blockchain & Crypto","Cards & Card Issuing","Cryptocurrencies","Payment Processing & Gateways"],"lifecycle":[{"event":"open","at":"2026-11-03T02:22:57Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring 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