About
Building the agentic growth era.
We help the world's largest B2C enterprises grow ARPU faster, decide sharper, and focus on what compounds. By automating hypothesis, experimentation and 1:1 personalization, we free growth teams to work on the decisions that actually move revenue.
Enterprises spend fortunes on CRMs, CDPs and rule-based orchestration and still send the same message to millions of different people. Markin closes the gap between what applied science can do and what actually reaches the customer, measured in one thing only: incremental ARPU.
Roma Llambes and Roman Via-Dufresne
Founders
We started Markin because growth in B2C is broken.
The best growth teams in the world are still bottlenecked by human bandwidth. Only a fraction of the hypotheses that matter ever get tested, and only a fraction of the tests that win ever reach the full base.
Markin is that team, rebuilt as software. Deep learning models, decisioning agents and always-on experimentation, running 1:1 on every customer. No dashboards to interpret. Only incremental ARPU.
Values
Our values.
01
Pragmatic Research
We don't write models or run experiments for academic prestige. Every hypothesis and every line of code must survive contact with production and move incremental ARPU. If it does not work in the real world, it does not ship.
02
Extreme Ownership
No handoffs, no excuses, no waiting for permission. If you see a gap in the data, the product or the customer experience, you own the fix and you own the outcome. We are accountable to the result, not to the task.
03
Urgency with Focus
Speed is our competitive edge, but only when it is pointed at the right target. We eliminate noise ruthlessly so we can move fast on the few decisions that actually compound.
04
Joy in the craft, together
We are not here to pass the time. We take pride in solving hard problems at the highest level, and we do it with good energy, zero ego and real camaraderie, on the good days and on the painful ones.
Careers
The people we are looking for.
Small teams, short distance between research and production, and one shared measure of success: incremental ARPU on a real customer base.
All open roles- Senior ML Engineer, DecisioningOwn the decisioning models that pick the next best action for hundreds of millions of customers, in real time.Applied ML · Barcelona
- Research Engineer, Uplift ModelingPush the frontier of uplift and causal modelling, and ship it into the Markin platform.Applied ML · Barcelona
- Staff Backend Engineer, PlatformArchitect the backbone that powers every layer of the Markin platform.Engineering · London
- Senior Data Engineer, Real-timeBuild the streaming pipelines that turn raw customer events into decision-ready signals in milliseconds.Engineering · London
- Product DesignerDesign the surfaces where growth teams collaborate with agents, clarity over decoration.Product · Barcelona
- Enterprise Account Executive, EMEABring Markin to the largest B2C enterprises in EMEA, the ones with tens of millions of customers.Growth · London
- Forward Deployed EngineerSit with enterprise customers, wire Markin into their stack, and turn signals into measurable ARPU lift.Growth · Barcelona
Build the growth OS with us.
We are hiring researchers, engineers and growth operators who want to see their work compound on real customer bases.