{"id":587762,"url":"https://alion.io/job/fever-ai-engineering-lead","title":"AI Engineering Lead","company":{"id":53827,"name":"Fever","domain":"feverup.com","url":"https://alion.io/company/feverup","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"A","score":86,"open_postings":264,"ghost_share":0,"stale_share":0.356,"repost_share":0,"time_to_fill_p50_days":64,"computed_at":"2026-10-27T05:46:45Z"}},"role":"AI/ML","role_family":"AI/ML","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":["Spain"],"countries":["ES"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":60000,"max_usd":151000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":1286},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"CI/CD","optional":false},{"name":"Fine-tuning","optional":false},{"name":"LLM","optional":false},{"name":"LLM Guardrails","optional":false},{"name":"Prompt Caching","optional":false},{"name":"Prompt Engineering","optional":false},{"name":"RAG","optional":false}],"status":"closed","first_seen_at":"2026-05-13T16:06:23Z","employer_posted_date":"2026-10-06","last_verified_at":"2026-10-27T17:05:51Z","board_verified":false,"closed_at":"2026-10-27T17:05:51Z","days_open":167,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":166},"description":"Hey there!\nWe’re Fever, the world’s leading tech platform for culture and live entertainment.\nOur mission? To democratize access to culture and entertainment. With our proprietary cutting-edge technology and data-driven approach, we’re revolutionizing the way people engage with live entertainment.\nEvery month, our platform inspires over 300 million people in +55 countries (and counting) to discover unforgettable experiences while also empowering event creators with our data and technology, helping them scale, innovate, and enhance their events to reach new audiences. \nOur results? We’ve teamed up with major industry leaders like Netflix, F.C. Barcelona, and Primavera Sound, presented international award-winning experiences, and are backed by several leading global investors! Impressive, right? \nTo achieve our mission, we are looking for bar-raisers with a hands-on mindset who are eager to help shape the future of entertainment!\nReady to be part of the experience? \nNow, let’s discuss this role and what you will do to help achieve Fever’s mission.\nBehind the user-friendly iOS and Android apps and webpage that work across the world is the engineering team. We are in charge of creating, developing, improving, and maintaining all Fever services so that more people can have an amazing experience.\nAbout the role\nAI is changing how product and engineering teams operate, and we're building the team that defines what that looks like at Fever.\nYour scope is the AI substrate that makes both engineering and product workflows faster, higher-quality, and more leveraged at Fever. You'll lead a team, partner with peers across engineering and product, and report to the Head of Engineering, AI & DevEx.\nWhat you'll own\nYour team. Lead, mentor, and grow a team of AI engineers.\nThe metrics the team is accountable to. Lead time idea→shipped, cost per shipped feature, harness shippable-output rate, human intervention rate. Make the work answerable to numbers.\nThe agentic harness for product and engineering - the skills, sub-agents, guardrails, and verification that make agents produce shippable output, not suggestive output, across the whole software lifecycle. Plus the shared knowledge-base infrastructure these agents read from and write into. You own how good it is and how widely it's adopted.\nEvaluation infrastructure. A measurement substrate that lets every harness change land on signal, not vibes. The discipline of naked baselines and \"ship only on a measured improvement\" is non-negotiable.\nInference economics. Bound the cost of every AI-driven workflow at Fever. Decide model routing, caching strategy, and when self-hosted open-source wins versus frontier models on the joint quality + cost frontier.\nAbout you\nYou're an AI Engineer. You build on top of foundation models - prompt engineering, RAG, agent orchestration, evaluation, fine-tuning when it's the right tool - and you ship those systems to production. You don't need to train models from scratch; you need to make the ones that exist do useful work reliably.\nYou build with agents, you don't just use them. You've authored skills, sub-agents, evals, or verification harnesses yourself. You can ship an experiment one week and ship its replacement the next.\nEngineering bar. Testing, design patterns, CI/CD, observability - non-negotiable. The harness ships code; the team that builds it has to know what good code looks like. Strong opinions, weakly held. Full ownership.\nProduct sense. You know what makes a phenomenal product experience, and you can imagine the agents that get PMs and designers to the right artefact faster. You don't see \"AI for product\" as someone else's problem.\nBuilder-leader, not pure manager. You can run a room with executives, the keyboard in a pairing session, and a 1:1 with a senior engineer - all in the same week.\nYou think in measurements. Comfortable with naked baselines, continuous-delivery rules, and killing experiments that don't move the needle. You've been right and wrong, on the record, with a number to prove it.\nInference economics fluency. You know when self-hosted open-source wins, when frontier is worth the price, and how prompt caching, model routing, and tool-list pruning bend the curve.\n5+ years building production software, with at least the last 1-2 deep in LLM applications, agents, and AI tooling.\nBonus Points\nPublic artefacts on agent harnesses, AI evaluation, or AI-era engineering - open source, talks, blog posts, papers.\nExperience leading through ambiguity at startup-scale: small teams, no playbook, decisions you can't outsource.\nBackground in evaluation infrastructure, RAG retrieval design, or agent orchestration frameworks.\nBenefits & Perks\nAttractive compensation package consisting of base salary and the potential to earn a significant bonus for top performance.\nStock options.\nOpportunity to have a real impact in a high-growth global category leader\n40% discount on all Fever events and experiences\nHome office friendly\nResponsibility from day one and professional and personal growth\nGreat work environment with a young, international team of talented people to work with!\nHealth insurance and other benefits such as Flexible remuneration with a 100% tax exemption through Cobee.\nEnglish Lessons\nWe have free food, drink and fruit at the office!\nPossibility to receive in advance part of your salary by Payflow.\nThank you for considering joining Fever. We cannot wait to learn more about you!\nIf you want to learn more about us: Fever's Blog | Tech.Eu |TechCrunch\nFever is committed to creating an inclusive and diverse workspace where everyone's background and ideas count. Our main goal is to find the best possible talent regardless of place of birth, racial or ethnic origin, gender, gender identity, religion, opinion, sexual orientation, disability, pregnancy, marital status, age or caring responsibilities. We encourage everyone to apply!\nIf you require any kind of accommodation during the selection process please contact our Talent team so we can help you by providing a welcoming and seamless journey.\nIf you want to know more about how Fever processes your personal data, click here Fever - Candidate Privacy Notice","description_format":"text","description_chars":6198,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Health insurance","Home office","Stock options"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Ticketing","Event Management"],"lifecycle":[{"event":"open","at":"2026-09-10T07:48:31Z"},{"event":"close","at":"2026-10-27T17:05:51Z"}],"visa":[],"liveness":null,"pay":null,"html_url":"https://alion.io/job/fever-ai-engineering-lead","json_url":"https://alion.io/job/fever-ai-engineering-lead.json","meta":{"generated_at":"2026-10-27T20:25:24Z","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":11589,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-28T00:00:00Z"}},"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":53827},"rest":"https://alion.io/mcp/rest/get_company?id=53827"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ffever-ai-engineering-lead"},{"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%2Ffever-ai-engineering-lead"},{"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%2Ffever-ai-engineering-lead"},{"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/fever-ai-engineering-lead\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ffever-ai-engineering-lead"}]}