About MutinexMutinex is an AI-powered growth platform used by 100+ global brands. Our measurement technology has processed over $9B in media spend and consistently outperforms legacy approaches.

We’ve spent years solving the hardest problem in marketing: knowing what actually works. Now we’re building what comes next.

The role

You’ll own automated execution — the space between our platform producing an optimised plan and that plan actually running in-market.

Today, that space is held together by disconnected tools, manual processes, and a lot of effort from smart people who deserve better infrastructure. Your job is to build it.

While automated execution is your domain, you'll work across all steps — shaping the product vision, feeding insights from execution back into planning and measurement, and helping build the end-to-end loop that makes the system work.

The problemMarketing execution is broken in a way that everyone in the industry knows and nobody has fixed.A plan gets made. Then it passes through a chain of disconnected systems — different platforms, different formats, different timelines. Budgets get locked in weeks before a campaign runs. When something isn’t working, the tools make it slow to respond.

Not because the people aren’t good — because the infrastructure doesn’t exist.

The gap between “knowing what to do” and “actually doing it” is where most of the value leaks out. Billions of dollars, every year, lost to friction and fragmented tooling.

We think that gap is a product problem. And we think we’re in the best position in the market to solve it.

If you’ve ever looked at the gap between marketing strategy and marketing execution and thought “why is there no infrastructure here” — that’s the job.

What you’ll doWe’re not going to describe the solution here — that’s your job to figure out.

What we’ll tell you is the starting position: we have a measurement engine that knows what’s working, a planning system that produces optimised media plans, and a growing base of global brands who trust both.

What we don’t have yet is the product that takes the output and makes it real in-market — fast, reliably, and without the friction that currently makes every change harder than it should be.

You’ll define what that product is. You’ll ship it. And you’ll own how it evolves.

What we’re looking forYou’ve built data-intensive products and shipped them. You’ve worked in systems that connect to messy external ecosystems via APIs. You know what it takes to make unreliable things reliable.

Beyond that, we care about how you think:

You’re energised by unsolved problems. This isn’t a role where you’re handed a spec. You’ll need to figure out the right approach, make bets, and adapt when you’re wrong.

You’re ruthless about scope. You can say “not now” and back it up with reasoning. You’d rather ship a small thing that moves a number than spec a big thing that sits in review.

You use AI as a power tool. You prototype with it, draft with it, validate logic with it before engineering commits. This isn’t a nice-to-have — it’s how we expect PMs to work here.

You own your space completely. We don’t have product ops or project managers between you and the problem. You talk to customers, you work directly with engineers, you make the call.

About the team

We're around 60 people. The product team is small, intentionally. PMs here take complete ownership over the entirety of their space, not just a small slice. You'll work directly with engineering, design, data science, and customer teams — there's no layer of product ops or project management between you and the problem.

The bigger pictureThis isn’t a role where the product is figured out, and you’re optimising conversion rates. We’re mid-build on something genuinely new in marketing technology.

The execution layer is the piece that makes the whole thing real and works well with our agency partners and customers.

If building software that could change how a $400B industry operates sounds interesting, we should talk.

We care more about how you think than where you’ve worked. If this problem excites you and you’re ready to drive — reach out.

Why Work With Us?

Real Client Impact: Your work directly shapes our platform and the success of our customers
Challenging, Meaningful Work: Tackle complex data and infrastructure problems at scale
Autonomy and Ownership: Drive initiatives end-to-end with support when you need it
Learning and Growth: Collaborate with a thoughtful team of engineers and data scientists who love what they do
Training and Experience with the Latest Technology: We’re an AI first company that is redefining how technology can improve our ways of working
Equity Ownership: All team members receive equity (ESOP)
Parental Leave: 12 weeks paid leave for the primary carer, and 6 weeks for the secondary carer after 2 years
Generous Time Off: 20 days of annual leave to start, plus 5 extra days after your first year, and 1 additional day each year after that (up to 30)
Work from Anywhere: Take your laptop and work from anywhere in the world for up to 6 weeks each year
We’re Committed to Inclusion
Mutinex is proud to be an equal opportunity employer.
We celebrate diversity and are committed to creating an inclusive environment for all employees.
We welcome applicants of all backgrounds, experiences, identities, and abilities.

If you need adjustments or accommodations during the application process, just let us know, we’re happy to support you.

Ready to Join Us?

If this sounds like a place where you’d thrive, we’d love to hear from you. Send us your resume and a short note about why this role excites you—we care more about what drives you than perfect formatting.