{"id":1275044,"url":"https://alion.io/job/coframe-applied-scientist-experimentation","title":"Applied Scientist, Experimentation","company":{"id":673435,"name":"Coframe","domain":"coframe.com","url":"https://alion.io/company/coframe","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"C","score":63,"open_postings":18,"ghost_share":0.611,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-11-02T06:13:15Z"}},"role":"AI/ML","role_family":"AI/ML","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["San Francisco, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":180000,"max":300000,"currency":"USD","period":"year","gross":null,"usd_annual":300000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"A/B Testing","optional":false},{"name":"Dropbox","optional":false},{"name":"GitHub","optional":false},{"name":"Machine Learning","optional":false},{"name":"OpenAI","optional":false},{"name":"Reinforcement Learning","optional":false},{"name":"Replit","optional":false}],"status":"live","first_seen_at":"2026-04-20T23:04:23Z","employer_posted_date":"2026-04-20","last_verified_at":"2026-11-02T20:25:13Z","board_verified":true,"closed_at":null,"days_open":195,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":195},"description":"About Coframe\nAt Coframe, we are building a future where user and agent interfaces can adapt, evolve, and personalize themselves. We are generating revenue, growing rapidly, and trusted by companies you definitely know.\nCoframe is a primarily in-person company based in San Francisco, well-capitalized with backing from Khosla Ventures, Nat Friedman, the founder of Android, and others. Our team is small and talent-dense, consisting of competitive programmers, former founders (including our founder who previously co-founded a unicorn), and AI researchers from top institutions who have created some of the most popular open-source code generation projects.\nAbout the role:\nAs an Applied Scientist focused on experimentation, you’ll build the intelligence that determines what to test, how to measure impact, and which experiences to ship. You’ll develop an opinionated yet flexible experimentation and analytics platform that powers decision-making across every Coframe product line.\nYour work will help Coframe extract reliable signals from noisy behavioral data, measure long-term business impact, and continuously optimize customer outcomes with less human intervention.\nYou’re a great fit if you have:\nA strong background in statistics, causal inference, machine learning, experimentation, or a related quantitative field\n\nExperience designing, building, or significantly evolving large-scale online experimentation platforms\n\nDeep knowledge of experimentation design, statistical methodology, and common measurement pitfalls\n\nExperience with Bayesian methods, reinforcement learning, contextual multi-armed bandits, or online decision systems\n\nExperience modeling delayed outcomes, long-term value, proxy metrics, and incremental lift\n\nStrong software engineering fundamentals and experience building reliable production systems\n\nThe ability to translate product and business problems into rigorous statistical and machine learning approaches\n\nStrong product judgment and the ability to connect technical models with customer needs and mental models\n\nExperience building personalization, ranking, recommendation, optimization, or allocation systems\n\nThe ability to communicate complex technical concepts clearly to technical and non-technical stakeholders\n\nA pragmatic approach to applied research and a focus on solving real customer problems rather than optimizing in isolation\n\nA track record of staying current with developments in experimentation, causal inference, and decision science\n\nWhat you’ll do:\nBuild experimentation frameworks that power every product line across Coframe\n\nDevelop statistical models for measuring incremental lift, confidence, and long-term business impact\n\nCreate decision engines that automatically start, stop, ramp, and optimize experiments\n\nDesign systems that balance exploration and exploitation throughout the experiment lifecycle\n\nBuild personalization and optimization algorithms that maximize conversion, engagement, revenue, and other customer outcomes\n\nDevelop simulation and evaluation frameworks for experimentation and online decision systems\n\nBuild analytics pipelines that transform large-scale behavioral data into actionable insights\n\nDevelop causal inference and measurement frameworks for noisy, delayed, and incomplete feedback\n\nModel long-term value, proxy metrics, and delayed rewards\n\nIdentify opportunities for automated performance gains across customer programs\n\nAnalyze existing systems and translate findings into measurable product improvements\n\nBuild a unified optimization system that operates across multiple Coframe product lines\n\nWork closely with engineering, product, and customer-facing teams to ensure statistical methods reflect real-world requirements\n\nBenefits:\nFlexible (Unlimited) Paid Time Off\n\nMedical, Dental, and Vision benefits for you and your family\n\nLife Insurance and Disability Benefits\n\n401k Plan with Coframe match\n\nMeals covered in-office\n\nGym membership\n\nWhy Coframe\nElite Team: Our founder is a serial entrepreneur who previously co-founded a $2B+ unicorn with Tom Brady and guest lectures AI at Stanford. Our team includes researchers from top institutions who created some of the world's most popular open-source code generation projects.\nOpenAI: We’re the only marketing technology company officially partnered with OpenAI. Our engineers and researchers work directly with their team to co-train a model specifically for our use case, which is a differentiator, and a testament to the technical caliber of our team.\nInbound Leads: We’re currently growing at 120% QoQ with a consistent flood of inbound demand. We’re looking for the right saleshumans to capture this demand and market opportunity.\nTop VCs: We’re backed by tier-1 investors including Khosla Ventures, Nat Friedman (former GitHub CEO), and Rich Miner (Android co-founder). Joining now means getting a seat on the rocket ship before our Series A: a once-in-a-lifetime opportunity to join in the early innings.\nAlready Crushing It: For our first product, we built proprietary generative AI technology that enables our Agents to autonomously design, code, debug, and deploy A/B tests, Landing Pages, and Personalization experiences. We effectively 10x testing velocity, replacing agencies, legacy tools, and the need to pull in-house designers and engineers for testing. In the last 6 months, we have already driven $221.4M in incremental revenue for our customers like Dropbox, Replit, and Intuit.\n“You guys are insane.” - OpenAI team\n“Coframe makes you feel like you have a team of 100 people.” - Replit team\nCoframe is an Equal Opportunity Employer. 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