{"id":3201399,"url":"https://alion.io/job/intercontinental-exchange-lead-frontend-developer","title":"Lead Frontend Developer","company":{"id":58612,"name":"Intercontinental Exchange","domain":"ice.com","url":"https://alion.io/company/intercontinental-exchange","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Jibe","truth_index":{"grade":"B","score":80,"open_postings":37,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":9,"computed_at":"2026-10-26T05:57:25Z"}},"role":"Frontend","role_family":"Frontend","seniority":"lead","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Atlanta, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":116000,"max_usd":229000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":46},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Babel","optional":false},{"name":"CI/CD","optional":false},{"name":"Claude Code","optional":false},{"name":"Cursor","optional":false},{"name":"Electron","optional":false},{"name":"Emotion","optional":false},{"name":"Git","optional":false},{"name":"JavaScript","optional":false},{"name":"Jest","optional":false},{"name":"LLM","optional":false},{"name":"Model Context Protocol","optional":false},{"name":"Node JS","optional":false},{"name":"npm","optional":false},{"name":"RAG","optional":false},{"name":"React.js","optional":false},{"name":"Redux","optional":false},{"name":"Rest API","optional":false},{"name":"Sass","optional":false},{"name":"Spring Boot","optional":false},{"name":"Tailwind CSS","optional":false},{"name":"TypeScript","optional":false},{"name":"Java","optional":true}],"status":"live","first_seen_at":"2026-06-24T16:33:00Z","employer_posted_date":"2026-10-24","last_verified_at":"2026-10-26T16:07:10Z","board_verified":true,"closed_at":null,"days_open":124,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":123},"description":"Job Purpose\nIntercontinental Exchange (ICE) is seeking a Lead Developer - Front-End Web Development, responsible for building and supporting large-scale enterprise applications that integrate with back-end systems using RESTful web services and JavaScript APIs. The ideal candidate will have deep expertise in JavaScript, CSS, and HTML, along with modern frameworks and tools such as React, Redux, ExtJS, TypeScript and Node.js (npm). At Intercontinental Exchange, you will work at the forefront of global finance with state-of-the-art technology that directly influences essential markets worldwide.\nResponsibilities\nContribute to the design and development of company-wide web applications and libraries.\nLead efforts to design, architect, and implement new software components.\nIndependently manage project activities related to builds and deployments.\nCreate and maintain software tests to ensure functionality and quality.\nDevelop design documentation for new software and subsequent versions.\nIdentify opportunities to improve and optimize applications.\nCollaborate with business analysts or product managers to understand new requirements.\nSupport and mentor developers on JavaScript/web concepts.\nAdhere to team guidelines for quality and consistency.\nFollow company software development processes and standards.\nKnowledge and Experience\nBachelor’s degree in computer science; graduate degree preferred.\n5+ years of advanced JavaScript and functional programming experience.\n3+ years of advanced CSS experience.\n2+ years of HTML5 techniques.\nExperience with at least one modern JavaScript framework (e.g., React, Redux, ExtJS).\nExperience building applications with TypeScript.\nExperience with iterative/test-driven development, code refactoring, and continuous integration.\nExperience with client-side testing tools (e.g., React Testing Library, Jest).\nStrong understanding of browser quirks and cross-browser optimization.\nPassion, discretion, analytical thinking, and independent judgment are key to success in this role.\nPassion for learning new technologies and adapting to fast-paced environments.\nPreferred Knowledge and Experience\nModern JavaScript language features (ES6+)\nCSS-in-JS (e.g., Emotion), Tailwind, LESS, or SASS\nRESTful design concepts and JSON-pure APIs\nBabel.js\nGit\nElectron\nExperience with AI-powered development tools including Claude Code and Cursor for accelerated code generation and refactoring\nKnowledge of RAG / MCP / LLM technologies\nStrong problem-solving abilities, with proven performance tuning, debugging, and memory profiling expertise (JavaScript and/or Java)\nBack-end experience with Java and Spring Boot; a passion for financial markets; or open-source contributions\n Intercontinental Exchange, Inc. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to legally protected characteristics.","description_format":"text","description_chars":2902,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Stock Exchanges & Market Infrastructure"],"lifecycle":[{"event":"open","at":"2026-10-24T08:22:55Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 148 · green card filings: 34","filings_12m":148,"filings_prev_12m":268,"green_card_filings_12m":34,"median_offered_wage_usd":116236,"route":null,"cap_exempt":false,"checked_at":"2026-10-15T11:24:14+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)","US Department of Labor: PERM disclosure data (green cards)"],"filings_for_role_12m":63}],"liveness":{"score":5,"band":"cold","label":"Long shot","p_open":1,"p_active":0.189,"p_room":0.28,"age_days":123,"expected_fill_days":9,"reasons":["conf:3","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-26T05:57:25Z"},"pay":null,"html_url":"https://alion.io/job/intercontinental-exchange-lead-frontend-developer","json_url":"https://alion.io/job/intercontinental-exchange-lead-frontend-developer.json","meta":{"generated_at":"2026-10-26T20:58:54Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":28228,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-27T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":58612},"rest":"https://alion.io/mcp/rest/get_company?id=58612"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fintercontinental-exchange-lead-frontend-developer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fintercontinental-exchange-lead-frontend-developer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fintercontinental-exchange-lead-frontend-developer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/intercontinental-exchange-lead-frontend-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fintercontinental-exchange-lead-frontend-developer"}]}