Product Manager, Interactive Avatars (Staff/Principal-level - SDKs, APIs)

The role

You will own the end-to-end Interactive Avatar API, including the SDK, integration patterns, and documentation. You will work with engineering and research teams to transition the product from closed beta to general availability.

What you will do

• Own the end-to-end Interactive Avatar API including SDK, integration patterns, and docs
• Manage the path from closed beta to general availability
• Define the product roadmap
• Work with developers to understand integration and real-time behaviors
• Translate developer needs into clear product direction
• Work with engineering and research teams on the real-time avatar stack
• Partner with go-to-market and commercial teams to define packaging, pricing, and sales
• Define and track metrics for adoption, integration success, quality, reliability, and commercial signals

Required qualifications

• 5+ years in product
• Direct experience owning a developer-facing API, SDK, or platform product
• Comfortable operating in an early-stage, 0→1 environment
• Strong technical fluency regarding real-time systems, latency, and integration trade-offs
• Strong written communication for specs, strategy docs, or API design rationale
• Based in London or open to regular in-person time

Nice to have

• Real-time / streaming media, conversational AI, or applied-AI product experience
• Instinct for the commercial side of a developer product - adoption, packaging, and monetization

Benefits

• Generous salary and equity
• 25 days of annual leave plus local holidays
• Regular team offsites
• Work from home budget
• Work from anywhere policy of 60 days per year
• Generous referral scheme
• Enhanced parental leave
• Private healthcare via AXA for you with a discount for dependants
• 5% pension match
• Team lunches Tuesday-Friday in the office

About the company

Synthesia is the world’s leading AI video platform for business, used by over 90% of the Fortune 100. The company is headquartered in London.