Senior Director, Engineering - TwoTwenty (Innovation Lab)

Pinterest; San Francisco (CA); Hybrid; USD 330,000 - 577,000; Full time

Job summary

Pinterest is seeking a Senior Director of Engineering for TwoTwenty to lead a team of ~10 across ML engineering, software engineering, data science, and product management. You will own the technical strategy for AI product portfolios and scale the org from scrappy to enduring without losing speed.

You will partner with Core Product & Engineering, Advanced Technologies, and Trust & Safety to ship AI features reaching hundreds of millions of Pinners and set bold OKRs aligned to user

Qualifications

• Led engineering orgs (manager-of-managers) shipping consumer-facing AI/ML products at scale.
• Deep technical fluency in LLM/AI systems or AI-driven experiences to inform strategic calls.
• Experience in high-ambiguity greenfield environments and fast pivots.
• Ability to align design, product and engineering around a shared vision.
• Experience scaling teams while preserving speed and scrappiness.
• Hands-on with agentic AI architectures and tool-use.
• Startup experience preferred.
• Bachelor’s Degree in Computer Science, Engineering, or related field.

Responsibilities

• Drive execution of TwoTwenty's 1–3 year technical strategy for visual AI, gen‑AI tools, and editing experiences.
• Own the investment portfolio across time horizons, balancing velocity and longer-term bets on AI capability.
• Set bold OKRs tied to Pinner engagement and adoption; adjust quarterly based on results.
• Make the final calls on technical trade-offs when speed and rigor conflict.
• Serve as the single engineering leader for TwoTwenty's integrated output across mobile, backend, design, and LLM engineering.
• Build partnerships with core Pinterest teams to ship AI features at Pinterest scale on shared infra.
• Communicate roadmap and results to senior leadership; secure resources for new bets.
• Scale TwoTwenty from scrappy to high-performing while preserving speed and culture.
• Hire senior technical leaders (Staff/Principal) across mobile, backend, and ML; build succession plans.
• Create an environment that attracts top product‑engineering and AI talent with clear growth paths.
• Uphold the technical bar for reliability, safety, and scale of agentic AI systems.

Skills

Engineering leadership

AI systems

Mobile engineering

Greenfield leadership

Startup experience

Agentic AI

Vision alignment

Education

Bachelor's Degree in CS/Engineering

Job description

About Pinterest:

Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we’re on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product.

Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other’s unique experiences and embrace theflexibility to do your best work. Creating a career you love? It’s Possible.

At Pinterest, AI isn't just a feature, it's a powerful partner that augments our creativity and amplifies our impact, and we’re looking for candidates who are excited to be a part of that. To get a complete picture of your experience and abilities, we’ll explore your foundational skills and how you collaborate with AI.

Through our interview process, what matters most is that you can always explain your approach, showing us not just what you know, but how you think. You can read more about our AI interview philosophy and how we use AI in our recruiting process here.

TwoTwenty is Pinterest's innovation lab, building visual-first AI products — assistants, Gen-AI creation tools, and editing experiences — with startup speed at Pinterest scale. We're looking for a Senior Director of Engineering to lead a team of 10 (7 direct reports across ML engineering, software engineering, data science, and product management), own the technical strategy for TwoTwenty's AI product portfolio, and scale the org from scrappy to enduring without losing what makes it fast.

This role reports to the VP of Product Management, Core, and partners closely with Pinterest's Core Product & Engineering, Advanced Technologies Group, and Trust & Safety teams to ship AI features that reach hundreds of millions of Pinners.

What you'll do:

• Drive execution of TwoTwenty's 1–3 year technical strategy across visual AI assistants, gen-AI creation tools, and visual editing experiences
• Own the investment portfolio across time horizons — balance near-term shipping velocity against longer-term bets on emerging AI capability
• Set bold OKRs tied to Pinner engagement and adoption; adjust quarterly based on experiment results and market shifts
• Make the final call on technical trade-offs when speed and rigor are in tension
• Serve as the single engineering leader accountable for TwoTwenty's integrated output — aligning mobile, backend, design, and LLM engineering under one product vision
• Build strategic partnerships with core Pinterest teams (Closeup, Search, Assistant) to ship AI features at Pinterest scale on shared infrastructure
• Communicate roadmap and results to senior leadership and executives; secure resources and buy-in for new bets
• Resolve cross-org prioritization conflicts so TwoTwenty's rapid iteration cadence doesn't create friction with platform teams
• Scale TwoTwenty from a small, scrappy team to a high-performing org while preserving its speed and culture — hire senior technical leaders (Staff/Principal) across mobile, backend, and ML
• Structure the org and build succession plans that support multiple concurrent product bets with no single point of failure
• Create an environment that attracts and retains top product-engineering and AI talent, with equitable growth paths across disciplines
• Set and uphold the technical bar for reliability, safety, and scale of agentic AI systems across Pinterest's multi-billion-Pin ecosystem

What we're looking for:

• Proven track record leading engineering orgs (manager-of-managers) that shipped consumer-facing AI/ML products at scale
• Deep technical fluency in at least one of: LLM/generative AI systems, mobile product engineering, or AI-driven experiences — enough to make strategic technical calls and earn credibility with Staff+ engineers
• Experience operating in high-ambiguity, greenfield environments — comfortable making bets without perfect data and pivoting fast on results
• Demonstrated ability to align design, product, and engineering around a shared vision and ship integrated experiences
• Experience scaling a team while protecting speed — knows when to add process and when to guard scrappinessRelevant domain experience within visual discovery, search, recommendation systems, and/or taste graphs preferred
• Hands-on experience with agentic AI architectures (tool-use, multi-step reasoning loops)
• Prior experience in a startup environment highly preferred
• Bachelor’s Degree in Computer Science, Engineering, or related field

In-Office Requirement Statement:

• We recognize that the ideal environment for work is situational and may differ across departments. What this looks like day-to-day can vary based on the needs of each organization or role.
• This role will need to be in the office for in-person collaboration 1-2 times per month and therefore needs to be in a commutable distance from one of the following offices: Palo Alto, San Francisco, or Seattle offices.

Relocation Statement:

• This position is not eligible for relocation assistance. Visit ourPinFlexpage to learn more about our working model.

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At Pinterest we believe the workplace should be equitable, inclusive, and inspiring for every employee. In an effort to provide greater transparency, we are sharing the base salary range for this position. The position is also eligible for equity. Final salary is based on a number of factors including location, travel, relevant prior experience, or particular skills and expertise.

Information regarding the culture at Pinterest and benefits available for this position can be found here.

US based applicants only

$329,585—$576,774 USD

Our Commitment to Inclusion:

Pinterest is an equal opportunity employer and makes employment decisions on the basis of merit. We want to have the best qualified people in every job. All qualified applicants will receive consideration for employment without regard to race, color, ancestry, national origin, religion or religious creed, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender, gender identity, gender expression, age, marital status, status as a protected veteran, physical or mental disability, medical condition or genetic information or characteristics (or those of a family member) or any other consideration made unlawful by applicable federal, state or local laws. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. If you require a medical or religious accommodation during the job application process, please complete this form for support.