Synthesia

Principal Product Marketing Manager, API

London · Full-time

Synthesia

At a glance

Principal Product Marketing Manager, API is an open full-time job at Synthesia (London · Hybrid).

CompanySynthesia
LocationLondon · Hybrid
TypeFull-time
DepartmentMarketing
Posted2026-08-26
Found onAshby

About this job

Synthesia is the world’s leading AI video platform for business, used by over 90% of the Fortune 100. Founded in 2017, the company is headquartered in London, with offices and teams across Europe and the US.

As AI continues to shape the way we live and work, Synthesia develops products to enhance visual communication and enterprise skill development, helping people work better and stay at the center of successful organizations.

Following our recent Series E funding round, where we raised $200 million, our valuation stands at $4 billion. Our total funding exceeds $530 million from premier investors including Accel, NVentures (Nvidia's VC arm), Kleiner Perkins, GV, and Evantic Capital, alongside the founders and operators of Stripe, Datadog, Miro, and Webflow.

The Role

Synthesia is the #1 Enterprise AI video generation since 2016, and today we work with 90% of the Fortune 100. Our core product, Studio, lets anyone turn a script into a polished video with an AI avatar, no camera or crew required.

Now we're entering a new chapter, and the API is at the center of it. Our Interactive Avatar API lets any company build real-time, conversational avatars directly into their own products.

What You’ll Do

You're the first product marketing hire dedicated to the API, and you'll build the GTM motion from scratch.

There's no playbook here yet. You'll set the foundational positioning, write the developer-facing messaging, stand up the launch process, and figure out how we reach developers and win them.

We’d Love to Hear From You If You Have

  • You get energy from building from scratch, and have a hacker mentality.
  • You use gen AI video tools and created content with them. You're in every new model the week it drops.
  • You've built with APIs yourself: called endpoints, read the code samples, wired up a webhook, shipped something small. You know how developers actually integrate and ship.
  • You've done product marketing, growth, or developer marketing for enterprise audiences.
  • You're an excellent communicator, written and spoken. You have experience managing senior stakeholders and complex program management.

Compensation

We also offer equity and a comprehensive benefits package. Individual compensation will depend on experience, skills, and location.

Questions about this job

Where is the Principal Product Marketing Manager, API job at Synthesia?

London. The role is hybrid.

What does the Principal Product Marketing Manager, API job at Synthesia pay?

The listing does not state pay.

Is this a full-time or part-time job?

The listing describes it as Full-time.

How do I apply to Synthesia?

Create a free job seeker account on this site, then use the Apply button to open the employer's own posting.

Hiring for this role at Synthesia? Create your hiring profile with your work email, so job seekers can find and connect with you.

All jobs at Synthesia · More jobs near London

Book a free consultation

Tell us about your team and the software you need help with. We'll follow up to schedule a time to talk.

Open the form on its own page

Talk to a person

The fastest way is to pick a time. Prefer to write? Leave a message and we will email you back, usually the same business day.

Book a free call

By sending this you agree to our Terms and Privacy Policy.