{"id":2491435,"url":"https://alion.io/job/sonatafy-sr-frontend-engineer","title":"Sr. Frontend Engineer","company":{"id":4385946,"name":"Sonatafy Technology","domain":"sonatafy.com","url":"https://alion.io/company/sonatafy","size_band":null,"is_staffing_agency":false,"employer_type":"staffing","is_intermediary":false,"listed_via":null,"ats_vendor":"BambooHR","truth_index":null},"role":"Frontend","role_family":"Frontend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":[],"countries":[],"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":"Agile","optional":false},{"name":"Angular","optional":false},{"name":"Cursor","optional":false},{"name":"Git","optional":false},{"name":"JavaScript","optional":false},{"name":"Node JS","optional":false},{"name":"Sass","optional":false},{"name":"SQL","optional":false},{"name":"TypeScript","optional":false},{"name":"Windsurf","optional":false},{"name":"Amazon EC2","optional":true},{"name":"Amazon S3","optional":true},{"name":"AWS","optional":true},{"name":"AWS Lambda","optional":true},{"name":"Capacitor","optional":true},{"name":"Ionic","optional":true},{"name":"Swift","optional":true}],"status":"live","first_seen_at":"2026-09-21T00:00:00Z","employer_posted_date":"2026-09-21","last_verified_at":"2026-10-14T12:03:30Z","board_verified":true,"closed_at":null,"days_open":23,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":23},"description":"THIS OPENING IS AVAILABLE FOR CANDIDATES IN LATIN AMERICA, NOT LIMITED TO ONLY MEXICO.\nSonatafy Technology, headquartered in Scottsdale, Arizona, is an award-winning nearshore software development company with a strong reputation. They have a dedicated in-house team of engineers, offering end-to-end software solutions and supporting client development staff augmentation. Catering to companies of all sizes and industries, including some of the world's largest brands, Sonatafy Technology is a trusted provider of nearshore enterprise-level cloud and mobile application software development services.\nWe are seeking a Senior Frontend Engineerto join our customer’s fast-paced development team. This role is critical in supporting the delivery of their web application, with a particular focus on rapid problem-solving, cross-platform support, and leveraging AI tools to enhance productivity.\nThe ideal candidate will be an experienced Angular developer who thrives in dynamic environments, has knowledge of mobile applications, and can operate across the stack as needed.\nKey Responsibilities\nDevelop, maintain, and optimize web and mobile applications.\nTroubleshoot, debug, and resolve issues across multiple platforms in a fast-paced environment.\nCollaborate with cross-functional teams (backend, QA, mobile) to deliver features and fixes efficiently.\nLeverage AI-assisted development tools (Cursor, Windsurf, etc.) to accelerate learning, troubleshooting, and delivery.\nParticipate in code reviews, testing, and contribute to improving system design and architecture.\nProvide support for both frontend (Angular) and backend (Node.js) tasks.\nEnsure proper integration with databases and contribute to backend data handling as needed.\nRequired Skills & Qualifications\n5+ years of experience in application development in production environments.\n5+ years of strong and current experience with Angular.\nProficiency with JavaScript, TypeScript, HTML5, CSS3.\nFamiliarity with SASS (1-2 years minimum).\nExperience using Git for version control.\nPrior experience working with databases (SQL/NoSQL).\nProven ability to work in fast-paced, agile environments and quickly ramp up on complex applications.\nDemonstrated usage of AI development tools to improve productivity and learning.\nNice-to-Have Skills\nKnowledge of AWS infrastructure (EC2, S3, Lambda, etc.).\nExperience with Ionic.\nExperience with Capacitor.\nBackend development experience with Node.js.\nPrior experience working on full-stack projects across frontend, backend, and infrastructure.\nKnowledge of Java (for Android development).\nKnowledge of Swift (for iOS development).\nWhy Work with Sonatafy?\nAt Sonatafy, you'll join a community of highly skilled engineers across Latin America supporting innovative U.S.-based teams. You’ll be part of a fast-moving, client-first culture where your code has real-world impact. We offer competitive compensation, a remote-first lifestyle, and career growth opportunities across industries and technologies.\nIf you have reached this point and feel you are our ideal candidate, it’s time for you to apply! To apply, please submit your resume in English.\nRecruitment Scam Notice:\nSonatafy recruitment communications will only come from @ sonatafy.comemail addresses. We do not request fees, sensitive financial information, or conduct hiring solely through online forms without interviews. If you receive a suspicious message, contact us at .","description_format":"text","description_chars":3457,"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":["Growth opportunities"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-14T02:46:57Z"}],"visa":[],"liveness":{"score":36,"band":"fade","label":"Fading","p_open":1,"p_active":0.663,"p_room":0.55,"age_days":23,"expected_fill_days":23,"reasons":["conf:3","win:tail"],"computed_at":"2026-10-14T06:34:16Z"},"pay":null,"html_url":"https://alion.io/job/sonatafy-sr-frontend-engineer","json_url":"https://alion.io/job/sonatafy-sr-frontend-engineer.json","meta":{"generated_at":"2026-10-14T15:05:58Z","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":18950,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-15T00:00:00Z"}},"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":4385946},"rest":"https://alion.io/mcp/rest/get_company?id=4385946"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsonatafy-sr-frontend-engineer"},{"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%2Fsonatafy-sr-frontend-engineer"},{"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%2Fsonatafy-sr-frontend-engineer"},{"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/sonatafy-sr-frontend-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsonatafy-sr-frontend-engineer"}]}