PromotedHiringCafe
Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
Python, PyTorch, Elasticsearch, LLMs
2mo
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Quantitative Fixed Income Researcher
Los Angeles, California, United States
$150k-$175k/yr OnsiteFull Time
5+ YOE5+ years fixed-income experience; MSc or equivalent; strong quantitative skills; Python proficiency; experience with factor models and portfolio optimization.
Python, Git, Docker
3d
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user researcher
Orange County, California, United States
$75k-$125k/yr OnsiteFull Time
Proven UX/user research experience; qualitative and quantitative methods; strong analytical, communication, and presentation skills; ability to run multiple projects and translate research into actionable insights.
UserTesting, Dovetail, Lookback
4w
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Senior Researcher - Consumer Insights, Series
Los Angeles, California, United States
$250k-$370k/yr OnsiteFull Time
7+ YOE7+ years hands-on research experience; strong fluency in qualitative and quantitative methods; experience designing and executing screenings, positioning, and marketing studies; ability to translate data into actionable guidance and partner across stakeholders.
1w
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Seasonal Senior UX Researcher
Inglewood, California, United States
$2k-$3k/wk OnsiteFull Time, Seasonal
7+ YOE7+ years UX/product research experience leading mixed-method studies, strong qualitative skills, quantitative familiarity, cross-functional collaboration, storytelling, and a relevant bachelor's degree or equivalent.
3w
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Senior UX Researcher
Glendale, California, United States
$120k-$160k/yr OnsiteFull Time
5+ YOE5+ years UX research experience (including 2+ years in a senior/lead capacity); strong qualitative and quantitative research skills; experience with analytics tools (Google Analytics, heatmapping/session recording tools); able to build research processes and communicate findings to stakeholders.
Google Analytics, heatmapping software, session recording tools
1w
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Sr. Researcher, Amazon MGM Studios
Culver City, California, United States
$79k-$138k/yr OnsiteFull Time
4+ YOE4+ years marketing/research experience, expertise in quantitative study design, survey writing, sampling/weighting, analysis, and communicating findings; Excel/Tableau proficiency.
Microsoft Excel, Tableau
3mo
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Quantitative Research Associate
El Segundo, California, United States
$175k-$200k/yr OnsiteFull Time
3+ YOE3+ years in buy-side/sell-side markets; quantitative degree; Python required; strong risk, pricing, and attribution knowledge.
Python
1mo
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Quantitative Research Associate - Systematic Portfolio Construction
Los Angeles or San Francisco or New York or California or United States
$159k-$255k/yr OnsiteFull Time
5+ YOE5+ years relevant experience in optimization and systematic portfolio construction; advanced degree preferred; expertise in Python/Julia/R and optimization software (Gurobi or Mosek); strong quantitative, econometrics and communication skills.
Python, Julia, R, Gurobi, Mosek
3mo
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Principal Researcher - League of Legends
Los Angeles, California, United States
$188k-$262k/yr HybridFull Time
9+ YOEBachelor's in psychology/anthropology/HCI plus 9+ years of experience; strong in qualitative/quantitative methods; 3+ years in games; capable of independent leadership.
Qualitative Research, Quantitative Research, Playtests, Usability Testing, Survey Research, Vendor Management, Data Analysis, RFP Process, Stakeholder Communication
2mo
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Senior Quantitative Research Analyst - Applied Analytics
Carlsbad or Westwood
HybridFull Time
6+ YOE6+ years in quantitative research or analytics; Python, SQL, Power BI, R, and Excel; Azure cloud experience; AI tools in workflows; data pipeline and modeling skills.
Python, SQL, Power BI, R, Excel, Azure Functions, Azure
2mo
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Senior Researcher, Product Experience, Games Discovery
Los Gatos or New York or Los Angeles
$294k-$470k/yr HybridFull Time
7+ YOE7+ years in product/UX research with end-to-end quantitative expertise; strong analytical and communication skills; experience leading zero-to-one research; advanced degree preferred; global research and games interest preferred.
5d
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Director, Pharmacometrics & Quantitative Medicine
Pasadena, California, United States
$225k-$262k/yr HybridFull Time
10+ YOEMaster's plus 10+ years (PhD with 7+ years preferred) in pharmacokinetics or related field; T‑cell engager experience; CRO management; proficiency in PK/PD modeling and technical writing.
Rstudio, NonMem, Monolix, PUMAS, Microsoft Office Suite, SoftMax Pro, GraphPad Prism, JMP
3w
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Qualitative UX Researcher (Contract)
Los Angeles, California, United States
$75-$90/hr OnsiteContract, Full Time
3+ YOE3+ years UX research experience with strong qualitative methods, BA or equivalent, experience in mobile consumer apps preferred, ability to synthesize insights and work with quantitative data, strong communication and collaboration skills.
1mo
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Quantitative Research Analyst – Client Analytics
Newport Beach, California, United States
$146k-$205k/yr OnsiteFull Time
0+ YOEMaster's in a quantitative discipline, 0-5 years post-grad experience in asset management/financial services, strong Python programming, finance/statistics/data science training, experience with large financial applications, and strong communication skills.
Python
5d
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Director, Pharmacometrics & Quantitative Medicine
Pasadena, California, United States
$225k-$262k/yr HybridFull Time
10+ YOEMaster's plus 10+ years (or PhD plus 7+ years) in pharmacokinetics/pharmacology with T-cell engager experience, population PKPD and exposure-response expertise, Rstudio/NonMem/Monolix/PUMAS proficiency, regulatory knowledge, and people management experience.
Rstudio, NonMem, Monolix, PUMAS, Microsoft Office Suite, SoftMax Pro, GraphPad Prism, JMP
1w
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UCLA Department of Psychology Lecturer (Quantitative Psychology) for 2026-27
Los Angeles, California, United States
$75k-$80k/yr OnsiteFull Time, Part Time
PhD or equivalent, qualified to teach undergraduate courses in quantitative psychology; teaching/research experience; submit CV, teaching statement, and at least one letter addressing teaching effectiveness.
1mo
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Postdoctoral Scientist – Behavioral Health Research (Hybrid)
Los Angeles, California, United States
$30-$45/yr HybridFull Time
1+ YOEDoctorate in a field related to behavioral/biomedical research; requires cover letter; 1 year postdoctoral experience; strong qualitative/quantitative research skills.
REDCap, Dedoose, Atlas, Microsoft Office, Zoom, Microsoft Teams
1mo
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Senior Director, In-house Research & Intelligence
Brea, California, United States
$150k-$200k/yr OnsiteFull Time
15+ YOE15+ years in consumer insights/research; deep quantitative & qualitative expertise; experience building in-house insight capabilities, AI-enabled research, agile/digital methods, cross-functional leadership, and vendor/platform management.
6d
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Applied Research Scientist - Trust and Safety
Los Angeles or Singapore or New York City or London or Dublin or Paris or Berlin or Dubai or Jakarta or Seoul or Tokyo
$219k-$408k/yr OnsiteFull Time
5+ YOE5+ years applied research experience with strong quantitative and qualitative methods, experimentation, causal inference, and ability to translate findings into policy and product recommendations.
4w
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Director, Experience Research & Insights (US)
United States or California or Colorado or Hawaii or Illinois or Minnesota or Vermont or Massachusetts or Maryland or District of Columbia or New Jersey or New York or Ohio or Washington or Woodland Hills or Albany County or Cleveland or Spokane
$138k-$262k/yr HybridFull Time
10+ YOE10+ years research experience in quantitative and/or qualitative methods, experience leading teams and enterprise measurement (VoC/VoA/NPS/UX), ability to connect research to business outcomes; HS required, Bachelor's preferred, Master's in stats/psych/econ preferred.
Qualtrics, Bain Prism, J.D. Power, Forrester, UserTesting, UserZoom
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