Sr. Systems Engineer, Sales & Marketing

Responsibilities

• Design, build, and operate full‐stack applications and services on Pinterest’s enterprise infrastructure to support our Sales, Marketing, and Finance teams, from backend services and APIs through integrations and user‐facing workflows.
• Lead the technical design and implementation of GenAI/ML‐powered services and pipelines that automate and augment enterprise workflows (for example, summarizing sales interactions, enriching account data, or surfacing intelligent recommendations), including clear evaluation frameworks, observability, and validation…
• Own the end‐to‐end software development lifecycle for these systems: requirements gathering, architecture, implementation, testing, deployment, monitoring, and continuous improvement.
• Partner closely with product managers, business systems analysts, and other engineers to translate ambiguous business needs into well‐defined technical plans, success metrics, and deliverables—and to make thoughtful tradeoffs between scope, risk, and speed.
• Use AI coding tools and agents to accelerate development responsibly (e.g., drafting code and tests, iterating on designs, summarizing findings), while applying rigorous testing, code review, and observability to ensure quality and reliability.
• Mentor and coach other engineers on system design, GenAI/ML patterns, and AI‐augmented workflows, contributing to technical decision‐making and raising the bar on engineering practices within the team.

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