{"id":1176083,"url":"https://alion.io/job/citi-ui-frontend-developer","title":"UI Frontend Developer","company":{"id":7841,"name":"Citi","domain":"citi.com","url":"https://alion.io/company/citi","size_band":"5000+","is_staffing_agency":false,"is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":100,"open_postings":249,"ghost_share":0,"stale_share":0,"repost_share":0.08,"time_to_fill_p50_days":11,"computed_at":"2026-09-24T05:45:00Z"}},"role":"Frontend","role_family":"Frontend","seniority":null,"employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Budapest, Hungary"],"countries":["HU"],"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":"Cypress","optional":false},{"name":"Docker","optional":false},{"name":"Git","optional":false},{"name":"Jest","optional":false},{"name":"Kubernetes","optional":false},{"name":"React.js","optional":false},{"name":"Redux","optional":false},{"name":"Redux Toolkit","optional":false},{"name":"State Management","optional":false},{"name":"Storybook","optional":false},{"name":"TypeScript","optional":false},{"name":"Vite","optional":false},{"name":"Webpack","optional":false},{"name":"Gatsby","optional":true},{"name":"JavaScript","optional":true},{"name":"Jotai","optional":true},{"name":"Next.js","optional":true},{"name":"Python","optional":true},{"name":"Recoil","optional":true},{"name":"WebSockets","optional":true},{"name":"Zustand","optional":true}],"status":"live","first_seen_at":"2026-09-24T11:47:00Z","employer_posted_date":"2026-09-24","last_verified_at":"2026-09-24T22:34:07Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"The Mid-level UI Frontend Developer will be an integral part of the Identity Innovation space within the Cloud Technology Service department. This intermediate-level position is responsible for the design, development, and implementation of robust and intuitive user interfaces. The primary objective is to build production-grade frontend applications, predominantly using TypeScript and React.js, that enhance user experience, streamline workflows, and support the automation and cost reduction initiatives across the firm. The successful candidate will ensure high-quality visual and functional standards are met within existing and planned technology frameworks, contributing to the strategic evolution of our cloud-based identity services.\nResponsibilities:\nDesign, develop, and maintain high-quality, responsive, and performant user interfaces using TypeScript, React.js, and modern frontend technologies.\nImplement state management solutions (e.g., Redux, Redux Toolkit) to ensure scalable and maintainable application state.\nCollaborate with UI/UX designers, backend developers, and product owners to translate requirements into engaging and user-friendly web experiences.\nIntegrate frontend applications with various APIs and ensure seamless data flow and authentication (e.g., via OAuth-2 for SSO).\nDevelop reusable UI components and maintain a component storybook for consistency and efficiency across projects.\nEnsure the technical feasibility of UI/UX designs and optimize applications for maximum speed and scalability.\nWrite comprehensive unit and integration tests for frontend components and applications.\nParticipate in code reviews, mentor junior team members, and contribute to continuous improvement of frontend development processes and best practices.\nEnsure solutions and processes are in accordance with audit initiatives and requirements, consulting with Business Information Security Officers (BISOs) and Technology Information Security Officers (TISOs) as needed.\nQualifications:\nProven relevant experience in a Frontend Engineering role, with a strong focus on UI development.\nDemonstrated experience working in a large, complex, and/or global environment, preferably within Financial Services.\nProven ability to manage technical projects or significant project components effectively.\nConsistently demonstrates clear and concise written and verbal communication skills, especially in technical contexts.\nComprehensive understanding of software design principles, frontend architecture, and analytics tools to identify best practices.\nDemonstrated analytic and diagnostic skills for troubleshooting and problem-solving.\nAbility to work effectively in a matrix environment and partner with virtual teams.\nAbility to work independently, prioritize tasks, and take ownership of various parts of a project or initiative from conception to deployment.\nAbility to work under pressure and manage tight deadlines or unexpected changes in expectations or requirements in a fast-paced development environment.\nProven track record of contributing to operational process change and improvement through technical solutions.\nBachelor’s degree/University degree in Computer Science, Engineering, or a related field, or equivalent experience.\nMust-Have Skills:\nProgramming Languages: TypeScript\nFrontend Frameworks: React.js Fundamentals\nState Management: Redux, Redux Toolkit\nStyling: CSS, and experience with styling-in-JS libraries or pre/post-processors\nRouting: Client-side routing in React applications\nAPI Integration: Experience consuming RESTful APIs\nBuild Tools: Webpack, Vite\nAuthentication: Integration with SSO and Authentication providers via OAuth-2\nVersion Control: Git\nTesting Frameworks: Experience with Jest, React Testing Library, Cypress, or similar\nComponent Documentation: Component Storybook\nContainerization: Docker, Kubernetes\nNice-to-Have Skills:\nFrontend Frameworks: Experience with Next.js or Gatsby\nAdvanced State Management: Familiarity with modern solutions like Recoil, Zustand, or Jotai\nPerformance Optimization: Techniques for optimizing web application performance\nReal-time Communication: Experience with Web Sockets\nAn additional programming language like Python is a plus\n What we can offer you:\nBy joining Citi Hungary, 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 compensation package and enjoy a whole host of additional benefits that support you (and your family) to be well, live well and save well:\nCafeteria Program\nHome Office Allowance (for colleagues working in hybrid work models)\nPaid Parental Leave Program (maternity and paternity leave)\nPrivate Medical Care Program and onsite medical rooms at our offices\nPension Plan Contribution to voluntary pension fund\nGroup Life Insurance\nEmployee Assistance Program\nAccess to a wide variety of learning and development programs, online course libraries and upskilling platforms, such as Udemy and Degreed\nFlexible work arrangements to support you in managing work - life balance\nCareer progression opportunities across geographies and business lines\nSocially active employee communities with diverse networking opportunities\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.\nSounds like Citi has everything you need?\nThen apply to discover the true extent of your capabilities.\n------------------------------------------------------\nJob Family Group:\nTechnology------------------------------------------------------\nJob Family:\nSystems & Engineering------------------------------------------------------\nTime Type:\nFull time------------------------------------------------------\nPrimary Location Full Time Salary Range:\n12 211 560,00 Ft - 20 474 640,00 Ft------------------------------------------------------\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":6826,"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":["Cafeteria","Flexible schedule","Home office","Hybrid work","Life insurance","Parental leave"],"hiring_locations":[{"name":"Hungary","iso":"HU","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Wealth Management","Lending","Payments","Capital Markets"],"lifecycle":[{"event":"open","at":"2026-09-24T11:47:00Z"}],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":11,"reasons":["conf:2","win:early","comp:brand"],"computed_at":"2026-09-25T00:41:58Z"},"pay":null,"html_url":"https://alion.io/job/citi-ui-frontend-developer","json_url":"https://alion.io/job/citi-ui-frontend-developer.json","meta":{"generated_at":"2026-09-25T00:41:58Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":585,"day_limit":5000,"remaining_today":4415,"minute_limit":60,"resets_at":"2026-09-26T00:00:00Z"}}}