{"id":449551,"url":"https://alion.io/job/cube-group-ui-developer","title":"UI Developer","company":{"id":173691,"name":"Cube Group","domain":"cubegroup.pl","url":"https://alion.io/company/cube-group","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":null},"role":"Frontend","role_family":"Frontend","seniority":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Chicago, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":107000,"max_usd":245000,"period":"year","method":"role_country_seniority_unknown","sample_n":712},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"DeFi","optional":false},{"name":"Git","optional":false},{"name":"Next.js","optional":false},{"name":"React.js","optional":false},{"name":"Tailwind CSS","optional":false},{"name":"TypeScript","optional":false},{"name":"Agile","optional":true},{"name":"Figma","optional":true},{"name":"JavaScript","optional":true},{"name":"Node JS","optional":true},{"name":"Rust","optional":true}],"status":"live","first_seen_at":"2024-04-22T21:55:07Z","employer_posted_date":"2024-04-22","last_verified_at":"2026-10-28T19:57:34Z","board_verified":true,"closed_at":null,"days_open":919,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":918},"description":"About Cube Group, Inc.:\nCube is a pioneering start-up that's reshaping the digital asset trading landscape. By merging the best features of both centralized and decentralized platforms, we're crafting a user-centric marketplace that champions transparency, security, and speed. As we address the challenges of traditional exchanges and DeFi, our vision is to be the preferred digital asset marketplace for a diverse range of clients.\nQualifications\nBachelor's degree in Computer Science, Engineering, or a related field.\nProven experience as a UI Developer or Front-end Developer, with a strong portfolio showcasing previous work.\nProficiency in React, Tailwind CSS, and TypeScript, with prior experience with Next.js framework.\nFamiliarity with responsive design principles and experience building mobile-first interfaces.\nSolid understanding of cross-browser compatibility issues and ways to address them.\nExperience with version control systems such as Git.\nStrong problem-solving skills and attention to detail.\nExcellent communication and collaboration abilities.\nAbility to work effectively in a fast-paced, dynamic environment and manage multiple projects simultaneously.\nBonus Points\nExperience with UI/UX design principles and tools such as Figma.\nKnowledge of server-side programming languages such as Node.js or Rust.\nFamiliarity with Agile development methodologies.\nExperience integrating crypto-related APIs or libraries into web applications.\nFamiliarity with crypto-related technologies such as blockchain, cryptocurrencies, or decentralized finance (DeFi).\nOverview\nAs a UI Developer, you will be responsible for creating visually appealing and user-friendly interfaces for web applications. Your role will involve collaborating with designers and developers to translate design concepts into responsive and interactive interfaces. You will utilize your expertise in React, Typescript, Tailwind CSS, and the Next.js web development framework to build interfaces that enhance user experience and drive engagement.","description_format":"text","description_chars":2029,"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":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["DeFi","Digital Marketing"],"lifecycle":[{"event":"open","at":"2026-09-06T08:17:06Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 1","filings_12m":1,"filings_prev_12m":0,"green_card_filings_12m":0,"median_offered_wage_usd":62500,"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)"],"filings_for_role_12m":0}],"liveness":{"score":5,"band":"cold","label":"Long shot","p_open":1,"p_active":0.185,"p_room":0.28,"age_days":918,"expected_fill_days":30,"reasons":["conf:4","win:tail","crowd:"],"computed_at":"2026-10-28T05:59:10Z"},"pay":null,"html_url":"https://alion.io/job/cube-group-ui-developer","json_url":"https://alion.io/job/cube-group-ui-developer.json","meta":{"generated_at":"2026-10-28T22:16:06Z","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":30092,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-29T00:00:00Z"}},"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":173691},"rest":"https://alion.io/mcp/rest/get_company?id=173691"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcube-group-ui-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%2Fcube-group-ui-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%2Fcube-group-ui-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/cube-group-ui-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcube-group-ui-developer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":449551}},{"tool":"search_jobs","arguments":{"company":"cubegroup.pl","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":449551},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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