{"id":1134796,"url":"https://alion.io/job/alldus-senior-frontend-engineer","title":"Senior Frontend Engineer","company":{"id":1044164,"name":"Alldus","domain":"alldus.com","url":"https://alion.io/company/alldus","size_band":null,"is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Schema","truth_index":{"grade":"E","score":33,"open_postings":111,"ghost_share":0.811,"stale_share":0.027,"repost_share":0.856,"time_to_fill_p50_days":65,"computed_at":"2026-10-16T05:45:00Z"}},"role":"Frontend","role_family":"Frontend","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Dublin, Ireland"],"countries":["IE"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":90000,"max":110000,"currency":"EUR","period":"year","gross":null,"usd_annual":122333},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":true,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Bootstrap","optional":false},{"name":"Chart.js","optional":false},{"name":"CI/CD","optional":false},{"name":"D3.js","optional":false},{"name":"Figma","optional":false},{"name":"JavaScript","optional":false},{"name":"Material UI","optional":false},{"name":"React.js","optional":false},{"name":"Recharts","optional":false},{"name":"Replit","optional":false},{"name":"Tailwind CSS","optional":false},{"name":"TypeScript","optional":false},{"name":"AWS","optional":true},{"name":"Azure","optional":true},{"name":"GCP","optional":true}],"status":"live","first_seen_at":"2026-04-03T00:00:00Z","employer_posted_date":"2026-08-12","last_verified_at":"2026-10-16T17:49:44Z","board_verified":true,"closed_at":null,"days_open":196,"trust":{"level":"ghost","repost_count":3,"flags":["stale","repost"],"days_open":196},"description":"Our client, a global AI and Data organisation, are hiring a Senior Front End Engineer to join their team in Dublin. The successful candidate will design and build intuitive, high-performance user interfaces for enterprise Data & AI solutions, combining front-end engineering with UX design to create seamless, scalable and visually engaging experiences for complex analytics and AI applications.\nResponsibilities\nDesign and develop responsive, user-friendly web interfaces using modern front-end technologies, including React.js.\n\nBuild reusable and scalable UI components that integrate seamlessly with backend services.\n\nOptimise performance, ensure cross-browser compatibility and maintain accessibility standards.\n\nTranslate Figma or other design prototypes into functional, polished UI elements.\n\nApply user-centered design principles to simplify complex workflows and enhance usability.\n\nImplement data visualisations for large and complex datasets.\n\nLeverage AI-assisted development tools and collaborative platforms, such as Replit, to accelerate delivery.\n\nContribute to innovation initiatives and rapid prototyping of new features.\n\nSkillset\nMinimum of 5 years' experience in UI or front-end development.\n\nProficient in React.js, JavaScript/TypeScript, HTML5 and CSS3.\n\nExperienced with UI frameworks such as Tailwind, Bootstrap and Material UI.\n\nStrong understanding of UI/UX principles and hands-on experience implementing Figma designs.\n\nSkilled in working with APIs, microservices and integrating UI with backend systems.\n\nSolid knowledge of front-end build tools, CI/CD pipelines and version control systems.\n\nExperience with data visualization libraries including D3.js, Recharts and Chart.js is a plus.\n\nFamiliarity with analytics or AI platforms is a bonus.\n\nWorking knowledge of cloud platforms such as AWS, Azure and GCP is an advantage.\n\nBenefits\nSalary: €90k - €110k.\n\nGenerous bonus.\n\nPrivate healthcare and Life assurance.\n\nPension scheme.\n\nFlexible hybrid working model.\n\nInterested? Contact  to learn more.\n**Please Note** Applicants must have the right to work in the Republic of Ireland. 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