{"id":1694745,"url":"https://alion.io/job/interactive-brokers-senior-frontend-developer","title":"Senior Frontend Developer","company":{"id":58627,"name":"Interactive Brokers","domain":"interactivebrokers.com","url":"https://alion.io/company/interactive-brokers","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Dayforce","truth_index":{"grade":"B","score":75,"open_postings":52,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-07T05:47:15Z"}},"role":"Frontend","role_family":"Frontend","seniority":"senior","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Greenwich, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":122000,"max_usd":233000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":202},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"AI Agents","optional":false},{"name":"Angular","optional":false},{"name":"JavaScript","optional":false},{"name":"Pinia","optional":false},{"name":"React.js","optional":false},{"name":"TypeScript","optional":false},{"name":"Vite","optional":false},{"name":"Vue.js","optional":false},{"name":"Vuex","optional":false},{"name":"Webpack","optional":false},{"name":"Claude Code","optional":true},{"name":"Model Context Protocol","optional":true}],"status":"live","first_seen_at":"2026-07-29T10:00:00Z","employer_posted_date":"2026-10-02","last_verified_at":"2026-10-08T02:21:51Z","board_verified":true,"closed_at":null,"days_open":70,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":70},"description":"This is a hybrid role (3 days in the office/2 days remote).\nAbout Your Team:\nJoin our UI brokerage Web Application Engineering team! We build application UIs with web technology that ship inside IBKR's native trading platforms. The majority of our work is embedded directly into the desktop and mobile clients, where it runs seamlessly as part of the native experience, alongside our client-facing web application. We work in a micro frontend architecture built on Vue 3 and TypeScript, which lets us ship independently deployable apps across multiple host platforms. We use AI-assisted and agentic development heavily and are actively building it into our standard engineering practice, with coding agents and AI tooling as part of the team's daily work.\nWhat will be your responsibilities within IBKR: \nDesign and build scalable web applications within the VueJs ecosystem (VueJs, Vuex, Pinia, Vite, Cypress, webpack)\nOwning and building high-traffic applications with a focus on speed and user experience.\nCollaborating with colleagues and peers to ideate, plan, and organize large-scale projects.\nContribute and help maintain our company-wide Vue UI Component Library\nSet direction and partner with other frontend engineers to implement new technologies\nWork with a team of intelligent, intense and fast-moving co-workers.\n Which skills are required:\nBachelor’s or Master’s Degree in Computer Science or related area\n5+ years of commercial software development experience with an emphasis on single-page web app development\nHands-on experience with at least one JavaScript framework - React.js/Vue.js/Angular.js (we are Vue.js fans, so Vue.js is a plus!)\nAI/Agentic Development — must be fluent with Claude Code or similar agentic dev tools; 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