Product Engineer
Pubblicato il 18-09-2026 - Cassandra in Roma
We’re the Marketing investment platform that has helped +100 brands allocate more than $1.86B in marketing investments.
Investing in marketing to grow is an incredibly trivial job, nobody knows what investments is going to work and what doesn’t, therefore CMOs and head of marketing are substituted every 18-24 months.
The problem is not the people, but the tools these people have to make data driven, risk adjusted decisions on their budget.
With Cassandra we are building the infrastructure to allow brands to measure the impact of online and offline advertising channels, transform revenue targets into plans, and have a daily systems that check progress over time, and tells what decisions to get back on track.
Our aim is to create the most advanced automated budgeting system in advertising to generate predictable growth.
We're looking for a Product Engineer — and we mean it literally.
You won't receive specs to implement.
You'll own problems: talk to marketers, decide what to build, ship it, measure whether it worked.
Our product cycles are collapsing from months to weeks,
and this role is how we get there.
Tasks
- Own product problems end-to-end — from framing them with real marketers, through design and implementation, to measuring adoption after release
- Ship user-facing features across the stack: React frontend, Django backend, on AWS
- Use AI tooling aggressively to compress the distance between idea and production
- You’ll own a product metric — the share of new clients who reach their first actionable model and come back to it. Not a ticket you close, a number you report on and defend. It's what drives our retention, and it's where one engineer can move the needle most.
Requirements
What we're looking for
- 3+ years building and shipping production software, ideally in a small team where you owned features rather than tickets
- Strong across the stack, with real depth on at least one side. You're comfortable in Javascript/Python and you can build the