Marketing Data Scientist (AI/ML)

Location: Hybrid schedule with onsite presence in Cupertino, California, United States; not open to relocation candidates.

Salary: $104,000–$156,000 per year, depending on experience.

Company

hirify.global develops analytical solutions for payments and digital cash products within a global payments ecosystem.

What you will do

• Analyze marketing and business performance with SQL, Python, and statistical methods to identify actionable insights.
• Design A/B tests, multivariate experiments, and causal inference analyses to evaluate campaign effectiveness.
• Develop and deploy AI/ML models for segmentation, churn prediction, recommendations, targeting, personalization, and marketing optimization.
• Integrate machine learning outputs into business workflows for automation and real-time marketing optimization.
• Advise marketing leaders on campaign design, measurement frameworks, and data-driven storytelling.
• Present insights using Keynote, Tableau, and other visualization tools while collaborating with engineering, product, and finance.

Requirements

• 3+ years of experience in data science, marketing analytics, or a related quantitative field, preferably in an enterprise context.
• Experience working with large, complex datasets and translating raw data into actionable business insights.
• Proficiency in SQL and Python, including pandas, scikit-learn, causalimpact, statsmodels, and LLM packages such as GPT and Claude.
• Strong knowledge of regression, classification, clustering, segmentation, predictive modeling, deep learning, and LLMs.
• Experience integrating machine learning outputs into marketing or business processes, plus expertise in experimental design, significance testing, and multivariate analysis.
• Advanced degree completed or in progress in data science, statistics, economics/econometrics, computer science, marketing science, operations research, mathematics, or engineering.

Culture & Benefits

• Fast-paced, curious, and collaborative working environment.
• Healthcare package with vision and dental coverage.
• Vacation and paid time off.
• Retirement plan.
• Support for continued learning and professional development.
• Hardware, software, and access to a Cupertino office.