Full Stack Analyst (Core Analytics)

Role Overview

Join Affirm’s Core Analytics team as a Full Stack Analyst (Core Analytics). You’ll improve developer experience by building scalable data infrastructure, streamlining workflows, and strengthening a culture of learning and documentation.

Key Missions

• Own end-to-end analytics workflows: define success metrics, generate insights and hypotheses, and build scalable data models.
• Improve the developer + analytics lifecycle: uncover bottlenecks, quantify impact, partner with teams to drive alignment, and deliver measurable improvements.
• Build and maintain analytics foundations: establish best practices for testing, alerting, documentation, and code review to ensure data accuracy, reliability, and trust.
• Support key business metrics: help identify, organize, and elevate key metrics; contribute to the analytics community.

Responsibilities

• End-to-end ownership of analytics workflows and insight generation.
• Drive process and workflow improvements across analytics and development.
• Maintain high-quality standards for analytics engineering practices.
• Collaborate cross-functionally with technical and non-technical stakeholders.

Requirements

• Strong technical/problem-solving skills and willingness to collaborate across teams.
• Strong SQL knowledge (preferably Snowflake).
• 1–3 years of experience in an analytically-driven role (analytics, consulting, finance, etc.); preferred background in Analytics Engineering, BI, or Data Analyst.
• Interest in redefining lending and improving the financial industry.
• Ability to think creatively/critically in a fast-paced, ambiguous environment.
• Strong interpersonal skills and cross-functional influence.
• Humility and a team-first mindset.

Nice to Have

• Knowledge of A/B testing.
• Experience with analytics development tools such as Git, Sigma, dbt, Snowflake, Claude Code, and Cursor.
• Bachelor’s or Master’s in a quantitatively rigorous field (statistics, math, finance, economics) (desired).