{"version":"0.1","company":{"name":"YubHub","url":"https://yubhub.co","jobsUrl":"https://yubhub.co/jobs/skill/ai-jsx"},"x-facet":{"type":"skill","slug":"ai-jsx","display":"Ai Jsx","count":1},"x-feed-size-limit":100,"x-feed-sort":"enriched_at desc","x-feed-notice":"This feed contains at most 100 jobs (the most recently enriched). For the full corpus, use the paginated /stats/by-facet endpoint or /search.","x-generator":"yubhub-xml-generator","x-rights":"Free to redistribute with attribution: \"Data by YubHub (https://yubhub.co)\"","x-schema":"Each entry in `jobs` follows https://schema.org/JobPosting. YubHub-native raw fields carry `x-` prefix.","jobs":[{"@context":"https://schema.org","@type":"JobPosting","identifier":{"@type":"PropertyValue","name":"YubHub","value":"job_5d39b5ed-435"},"title":"AI Engineer","description":"<p><strong>About the role</strong></p>\n<p>You&#39;ll own the core AI systems that power Gamma, elevating quality, evaluating new frontier models, and pushing into new capabilities and modalities. This work operates at massive scale, with over 1 million AI-generated presentations and 6 million AI images created every day.</p>\n<p>Your job is to productize existing foundation models, not train new ones. You&#39;ll focus on prompting, evaluating, and fine-tuning for maximum performance across Gamma&#39;s product surface. You&#39;ll also launch new modalities like voice and video, build the evaluation infrastructure to measure what &#39;good&#39; looks like, and own uptime, latency, and cost across our AI stack.</p>\n<p>You&#39;ll work closely with engineering and product to ship improvements that millions of users feel immediately.</p>\n<p><strong>What you&#39;ll do</strong></p>\n<ul>\n<li>Own Gamma&#39;s LLM and image prompts, measuring and continuously improving quality at scale across text, layout, and visual generation</li>\n<li>Develop complex prompts for new features using AI JSX, balancing creativity with reliability</li>\n<li>Build evaluation frameworks for prompts and models, combining quantitative metrics with qualitative feedback to create better test sets</li>\n<li>Drive the AI roadmap based on quality gaps, constantly evaluating new frontier models and methods</li>\n<li>Curate datasets for fine-tuning open-source models and launch new modalities like voice and video</li>\n<li>Own analytics, tracking, uptime, latency, and cost across Gamma&#39;s AI infrastructure</li>\n</ul>\n<p><strong>What you&#39;ll bring</strong></p>\n<ul>\n<li>Proven track record pushing foundation models to their limits, with hands-on experience building and evaluating prompts at scale</li>\n<li>Proficiency in TypeScript and Python, with a software engineering foundation that lets you move fluidly between prompt engineering and production development</li>\n<li>Strong data instincts: experience writing evals, designing metrics, and translating qualitative feedback into measurable, actionable improvements</li>\n<li>Self-sufficient in gathering and cleaning data to inform prompt improvements and model evaluations</li>\n<li>Experience with modern LLMs and image models such as Flux and Imagen (Nice to have)</li>\n<li>Familiarity with AI tooling like AI JSX for prompting and Braintrust for evaluations (Nice to have)</li>\n</ul>\n<p><strong>Compensation range:</strong></p>\n<p>The base salary for this full-time position, which spans multiple internal levels depending on qualifications, ranges between $180K - $300K plus benefits &amp; equity.</p>\n<p style=\"margin-top:24px;font-size:13px;color:#666;\">XML job scraping automation by <a href=\"https://yubhub.co\">YubHub</a></p>","url":"https://yubhub.co/jobs/job_5d39b5ed-435","directApply":true,"hiringOrganization":{"@type":"Organization","name":"Gamma","sameAs":"https://gamma.com","logo":"https://logos.yubhub.co/gamma.com.png"},"x-apply-url":"https://jobs.ashbyhq.com/gamma/6ed26f6b-bb17-41a5-8f63-f1901554cb6b","x-work-arrangement":"onsite","x-experience-level":null,"x-job-type":"Full time","x-salary-range":"$180K - $300K","x-skills-required":["TypeScript","Python","LLMs","image models","prompt engineering","production development","data instincts","evals","metrics","qualitative feedback"],"x-skills-preferred":["AI JSX","Braintrust","Flux","Imagen"],"datePosted":"2026-04-24T12:16:10.359Z","jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"San Francisco"}},"employmentType":"FULL_TIME","occupationalCategory":"Engineering","industry":"Technology","skills":"TypeScript, Python, LLMs, image models, prompt engineering, production development, data instincts, evals, metrics, qualitative feedback, AI JSX, Braintrust, Flux, Imagen","baseSalary":{"@type":"MonetaryAmount","currency":"USD","value":{"@type":"QuantitativeValue","minValue":180000,"maxValue":300000,"unitText":"YEAR"}}}]}