{"id":2780,"url":"https://alion.io/job/cresta-ai-senior-software-engineer-frontend-platform","title":"Senior Software Engineer, Frontend (Platform)","company":{"id":34,"name":"Cresta","domain":"cresta.com","url":"https://alion.io/company/cresta-ai","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"B","score":83,"open_postings":85,"ghost_share":0.2,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":143,"computed_at":"2026-10-17T05:46:00Z"}},"role":"Frontend","role_family":"Frontend","seniority":"senior","employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":["San Francisco, United States","Sunnyvale, United States"],"countries":["US"],"hiring_countries":["CA","US"],"hiring_countries_total":2,"salary":null,"salary_estimate":{"min_usd":154000,"max_usd":282000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":57},"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"Angular","optional":false},{"name":"React.js","optional":false},{"name":"Vertex AI","optional":false},{"name":"JavaScript","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-02-06T18:16:21Z","employer_posted_date":"2026-09-29","last_verified_at":"2026-10-17T18:35:37Z","board_verified":true,"closed_at":null,"days_open":253,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":252},"description":"Cresta unlocks the true potential of the customer experience, turning every conversation into a competitive advantage. Cresta’s unified AI platform combines conversational AI agents, real-time human agent augmentation, and comprehensive conversation intelligence to drive revenue and efficiency gains across every channel. The world’s leading companies, including United Airlines, Cox Communications, and Marriott, use Cresta to power world-class customer experiences every day. \nBorn from the Stanford AI Lab, Cresta has raised more than $270 million from the world’s leading investors, including a16z, Greylock, and Sequoia. Cresta’s leadership includes some of the leading minds in AI today. Our CEO, Ping Wu, founded and led Google's Contact Center AI and Vertex AI platforms before joining Cresta to build the future of AI-driven customer experiences.\nOver the next few years, AI is going to redefine how people all over the world interact with businesses every day. Come build that future at Cresta.\nAbout the role:\nThe Platform Frontend team is focused on building and maintaining a robust platform that supports all frontend development. This team oversees key areas like architecture, design patterns, frameworks, libraries, UI components, development environments, tools, and deployment processes. They also ensure performance, security, and best practices are upheld. By organizing the frontend landscape into product-driven and engineering-driven dimensions, the Frontend Platform team promotes clear ownership, efficient collaboration, and the delivery of high-quality, inclusive frontend solutions that meet Cresta’s diverse business needs.\nResponsibilities:\nPlay a substantial role in the platform frontend engineering team.\nWork with Cresta product and engineering teams, build and continuously improve the Cresta platform and new product requirements.\nStay closely with customers and their requirements, analyze the technical tradeoffs, own the customer facing deliverables.\nDevelop high quality, well designed, reusable, and well-tested system components, and contribute to the overall system designs.\nConstantly identifies product improvement opportunities and generates product improvement ideas.\nDemonstrate the engineering best practices in deliverables and daily work. Uphold others to the same high standards.\nTechnical ownership in a substantial part of the Cresta product and platform.\nContribute to building the best-in-class company in addition to building the best-in-class product.\nWhat we are looking for:\nBachelor’s degree in Computer Science or related field. Strong Computer Science fundamentals.\n8+ years of experience in relevant domains.\nVery solid coding skills.\nFamiliar with React or Angular. Have used at least one of them in large scale consumer-facing products.\nProficient in designing and maintaining clear frontend architecture.\nExperience as a technical lead of frontend stack supporting various product features.\nPerks & Benefits:\nWe offer Cresta employees a variety of medical, dental, and vision plans, designed to fit you and your family’s needs\nPaid parental leave to support you and your family\nMonthly Health & Wellness allowance\nWork from home office stipend to help you succeed in a remote environment\nLunch reimbursement for in-office employees \nPTO: 3 weeks in Canada \nCompensation for this position includes a base salary, equity, and a variety of benefits. Actual base salaries will be based on candidate-specific factors, including experience, skillset, and location, and local minimum pay requirements as applicable. We are actively hiring for this role in the US and Canada. Your recruiter can provide further details.\nOur use of AI in recruiting: We may use AI tools in our recruiting process, which require human review and oversight. If you have questions about our use of AI or wish to opt out, please contact  (if you are opting out, please use the subject ‘Opt-Out’ in your email).\n\nRecording & AI transcription: We do not authorize candidates to record or use AI transcription of any interview by phone, notetaker app, AI glasses, or other device. Candidates may request an exception or accommodation for review during the interview process as needed.\n\nRecruiting impersonation scams: We have noticed a rise in recruiting impersonations across the industry, where scammers attempt to access candidates' personal and financial information through fake interviews and offers. All Cresta recruiting email communications will always come from the @cresta.ai domain. Any outreach claiming to be from Cresta via other sources should be ignored.","description_format":"text","description_chars":4627,"description_truncated":false,"requirements":{"experience_years_min":8,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Equity","Home office","Parental leave"],"hiring_locations":[{"name":"Canada","iso":"CA","kind":"country"},{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Speech & Audio AI","AI Agents","Contact Center Software","Customer Support & Help Desk Software"],"lifecycle":[{"event":"open","at":"2026-02-06T18:16:21Z"}],"visa":[],"liveness":{"score":29,"band":"fade","label":"Fading","p_open":1,"p_active":0.815,"p_room":0.36,"age_days":252,"expected_fill_days":143,"reasons":["conf:0","win:tail","crowd:"],"computed_at":"2026-10-17T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/cresta-ai-senior-software-engineer-frontend-platform","json_url":"https://alion.io/job/cresta-ai-senior-software-engineer-frontend-platform.json","meta":{"generated_at":"2026-10-17T20:54:09Z","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":5188,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-18T00:00:00Z"}},"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":34},"rest":"https://alion.io/mcp/rest/get_company?id=34"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcresta-ai-senior-software-engineer-frontend-platform"},{"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%2Fcresta-ai-senior-software-engineer-frontend-platform"},{"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%2Fcresta-ai-senior-software-engineer-frontend-platform"},{"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/cresta-ai-senior-software-engineer-frontend-platform\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcresta-ai-senior-software-engineer-frontend-platform"}]}