Strategic Forecasting Lead, Revenue & COGS Analytics

Klaviyo; Boston (MA); On-site; USD 148,000 - 222,000; Full time

Job summary

Klaviyo is seeking a Lead Analyst to build and maintain models forecasting recognized revenue and COGS, including consumption-based costs. You will blend data science, finance, and data engineering to produce production-ready forecasting systems and inform planning decisions.

You will partner with FP&A, Product, Engineering, Data Science, and GTM teams, owning end-to-end forecasts, setting standards, and growing the team’s capabilities in a hands-on role.

Qualifications

• 8+ years experience in data science, analytics engineering, strategic finance, or a related quantitative field.
• Hands-on experience building and deploying forecasting models in production.
• Strong foundations in statistics and time series forecasting; experience with hierarchical, probabilistic, or ML approaches.
• Proficient in SQL and Python or R; familiar with dbt and modern analytics engineering practices.

Responsibilities

• Build and maintain forecasting models for recognized revenue and COGS.
• Connect usage drivers to revenue and delivery costs with Engineering, Product, and Finance collaboration.
• Develop scalable forecasting systems and establish standards for forecasting methodology and code quality.
• Communicate modeling decisions clearly to both technical and non-technical audiences.

Skills

Forecasting models

SQL

Python

Leadership

Data science

Education

Statistics/Mathematics/CS/Economics/Finance/Engineering degree

Tools

dbt

Job description

Klaviyo is seeking a Lead Analyst to build and maintain models forecasting recognized revenue and COGS, including consumption-based costs. You will blend data science, finance, and data engineering to produce production-ready forecasting systems and inform planning decisions.

You will partner with FP&A, Product, Engineering, Data Science, and GTM teams, owning end-to-end forecasts, setting standards, and growing the team’s capabilities in a hands-on role.