{"id":3405179,"url":"https://alion.io/job/combinegr-senior-software-engineer-react","title":"Senior Software Engineer - React","company":{"id":4483439,"name":"Combinegr","domain":"combinegr.com","url":"https://alion.io/company/combinegr","size_band":"201-500","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Teamtailor","truth_index":{"grade":"B","score":75,"open_postings":8,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-11-01T06:10:25Z"}},"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":["Mexico City, Mexico"],"countries":["MX"],"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":"GraphQL","optional":false},{"name":"Rest API","optional":false},{"name":"TypeScript","optional":false},{"name":"CI/CD","optional":true},{"name":"JavaScript","optional":true},{"name":"Node JS","optional":true}],"status":"live","first_seen_at":"2026-03-13T13:51:30Z","employer_posted_date":"2026-03-13","last_verified_at":"2026-11-01T10:21:33Z","board_verified":true,"closed_at":null,"days_open":232,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":232},"description":"Full Time - Guadalajara, Jalisco - MX\nKey Responsibilities\nWork as part of our new product development team, building, launching, and scaling innovative consumer applications.\n\nBe hands-on with coding with React and Typescript web applications.\n\nBe an active participant in the architectural design of interactive mobile applications.\n\nWork on testing and pipelines for delivering mobile applications to production.\n\nCollaborate with international development teams across similar time zones, providing\n\nmentorship, guidance, and code reviews for up to 20% of your time.\n\nBe prepared to innovate, learn, and lead in a high-paced environment, showing a growth mindset and problem-solving skills at every opportunity.\n\nExperience and Skills\nStrong language expertise in ES6 and Typescript\n\nClient development experience with ReactJS\n\nExperience ensuring code quality and performance\n\nExtensive experience with fetching data, storing, and rendering that data on web\n\nExperience interacting with APIs via GraphQL, REST, or other protocols\n\nWas a key engineer on multiple complex projects with architectural or design contributions\n\nIdeal candidate will also have\nExtensive React experience\n\nExtensive ES6 and Typescript experience\n\nExperience in either a startup environment or consumer application environment (or both)\n\nSuccessfully partnered with remote development teams\n\nNice to have\nNodeJS experience or other API development experience\n\nBuilt CI/CD pipelines\n\nExperience end-to-end testing web applications\n\nExpectations\nEmbrace the challenge of working on a greenfield project, and be excited by the opportunity to influence product direction.\n\nExhibit a growth mindset, being open to new ideas, and willing to use and learn about the latest web technologies in the industry.\n\nBe prepared to work in the office for at least three days a week, promoting collaboration and fostering a strong team environment.","description_format":"text","description_chars":1911,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"Mexico","iso":"MX","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-28T15:58:32Z"}],"visa":[],"liveness":{"score":6,"band":"cold","label":"Long shot","p_open":1,"p_active":0.2,"p_room":0.28,"age_days":232,"expected_fill_days":35,"reasons":["conf:0","agency","velocity","win:tail","crowd:"],"computed_at":"2026-11-01T06:10:25Z"},"pay":null,"html_url":"https://alion.io/job/combinegr-senior-software-engineer-react","json_url":"https://alion.io/job/combinegr-senior-software-engineer-react.json","meta":{"generated_at":"2026-11-01T13:27:13Z","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":20609,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-02T00:00:00Z"}},"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":4483439},"rest":"https://alion.io/mcp/rest/get_company?id=4483439"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcombinegr-senior-software-engineer-react"},{"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%2Fcombinegr-senior-software-engineer-react"},{"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%2Fcombinegr-senior-software-engineer-react"},{"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/combinegr-senior-software-engineer-react\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcombinegr-senior-software-engineer-react"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3405179}},{"tool":"search_jobs","arguments":{"company":"combinegr.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3405179},"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. Docs: https://alion.io/developers"}}