Principal Software Engineer

Fetch is looking for a Principal Software Engineer to lead the architecture and development of high-performance platforms that unify data, learning, and delivery to power personalized consumer and advertising experiences for millions of users.

Requirements

• Proven expertise in data-intensive and intelligent platform design that enables personalization, targeting, or large-scale quality optimization.
• Experience in ad platforms or performance marketing systems, particularly in ranking, targeting, or measurement optimization.
• Experience designing or scaling ad-serving, ranking, or recommendation systems where relevance, latency, and feedback loops are critical to success.
• Strong intuition for data quality, attribution accuracy, and ad performance metrics.
• Track record of leading cross-org technical initiatives that improved reliability, velocity, or experience quality.
• Deep experience bringing ML-driven intelligence into production, including feature pipelines, inference systems, and safety validation.
• Fluency in modern software ecosystems (Kubernetes, CI/CD, event streaming, observability, AI-assisted development workflows).
• Demonstrated ability to translate technical design into business outcomes, influencing senior leadership and product strategy.

Benefits

• Equity
• 401k Match
• Benefits for humans and pets
• Continuing Education
• Employee Resource Groups
• Paid Time Off
• Robust Leave Policies
• Flexible Work Environment