Data Scientist

planet; Porto; Híbrido; EUR 65 000 - 95 000; Tempo integral

Resumo da oferta

Planet is seeking a Senior Data Scientist to join its AI team and lead commercial data science work, partnering with Sales, Marketing, Customer Success and Finance to transform customer data into revenue insights that drive growth. This hands-on role focuses on churn, cross-sell opportunities, and revenue attribution, delivering impactful analyses for leadership.

You will own end-to-end model development, from feature engineering to production deployment, while communicating complex results to

Qualificações

• 5+ years in applied data science focused on commercial problems.
• Strong SQL and Python (pandas, scikit-learn, statsmodels) with production-grade code experience.
• Experience with Snowflake or similar cloud data warehouse.
• Experience deploying models to AWS (SageMaker, Lambda, ECS) and monitoring.
• Ability to translate business questions into analytical problems and communicate findings to non-technical audiences.

Responsabilidades

• Churn modelling: build, deploy, and iterate on churn prediction models.
• Cross-sell & upsell: develop propensity models and action recommendations.
• Revenue attribution & tracking: design attribution frameworks across channels.
• Experimentation: design and analyze A/B tests and quasi-experiments.
• Productionisation: take models from notebook to production lifecycle.
• Stakeholder partnership: translate questions and communicate findings.

Conhecimentos

SQL

Python/pandas

Production-grade code

Stakeholder communication

Statistics

Model deployment

ML/AI

Ferramentas

Snowflake

SageMaker

DBT

n8n

Descrição da oferta de emprego

About Planet

Planet is a global provider of integrated technology and payments solutions for retail and hospitality customers. We create great experiences for the millions of people who use our payments, software, and tax-free solutions every minute of every day. Planet empowers its customers to deliver great customer experiences by combining payments and software in ways that drive greater loyalty, increase revenue and save time.

Role overview

We're hiring a Senior Data Scientist to join Planet's AI team and lead our commercial data science work. You'll partner with Sales, Marketing, Customer Success, and Finance to turn customer and revenue data into models and insights that directly move the top line - reducing churn, surfacing cross-sell opportunities, and giving the business a clear view of what's driving revenue. This is a hands‑on, high‑impact role for someone who enjoys working close to the business, owns problems end‑to‑end, and can balance rigorous modelling with pragmatic delivery.

What you will do

• Churn modelling - Build, deploy, and iterate on customer churn prediction models. Identify leading indicators, segment at‑risk cohorts, and work with Customer Success on retention playbooks.


• Cross‑sell & upsell - Develop propensity models and next‑best‑action recommendations to help commercial teams prioritise accounts and product conversations.


• Revenue attribution & tracking - Design attribution frameworks across marketing channels, sales motions, and product touchpoints. Build the data products that let leadership see what's actually driving revenue.


• Experimentation - Design and analyse A/B tests and quasi‑experiments for commercial initiatives. Bring statistical rigour to business decisions.


• Productionisation - Take models from notebook to production. Own the full lifecycle: feature engineering, training, deployment, monitoring, retraining.


• Stakeholder partnership - Translate ambiguous commercial questions into well-scoped analytical problems. Communicate findings clearly to non-technical audiences.

Who you are

• 5+ years in applied data science, with significant experience on commercial problems (churn, LTV, propensity, attribution, pricing, or similar).


• Strong SQL and Python (pandas, scikit‑learn, statsmodels). Comfortable building production‑grade code, not just notebooks.


• Hands‑on experience with Snowflake (or a comparable cloud data warehouse - BigQuery, Redshift, Databricks).


• Experience deploying models on AWS (SageMaker, Lambda, ECS, or similar).


• Solid grounding in statistics, experimentation, and causal inference - you know when a correlation isn't enough.


• Track record of shipping models that are actually used by the business, not just built.


• Excellent communication - you can explain a model to a CFO and debug a feature pipeline with an engineer in the same afternoon.

Nice‑to‑have

• Experience with n8n or other workflow automation tools (Airflow, Prefect, Dagster).


• Exposure to payments, fintech, SaaS, or other recurring‑revenue businesses.


• DBT experience for analytics engineering.


• Experience integrating LLMs or GenAI into commercial workflows.

Why Planet

Planet is an equal opportunity employer where diversity is valued, and all employment is decided based on qualifications, merit, and business need. Come and grow your career in the most exciting, fast paced technology market, with a business that delivers feel‑good connected commerce.

At Planet, we embrace a hybrid work model, with three days a week in the office.

Reasonable accommodations may be made in order to allow for an individual to perform the essential functions of this role successfully.