We're hiring for TWO exciting Data Science roles in Lisbon
We are proud to partner with leading international companies to recruit top talent in
Artificial Intelligence
and
Operations Research
.
Both roles are based in
Lisbon (Hybrid)
— each offering a unique focus and impact area:
Senior Data Scientist – Causal Inference & Measurement
Join a
cutting-edge AI and data experimentation team
working on large-scale causal analysis to measure the real impact of marketing and product decisions.
You'll work on:
* Designing and implementing
causal inference models
and A/B experiments.
* Applying
statistical modeling and econometrics
to understand cause–effect relationships.
* Collaborating with engineers and analysts to scale experimentation frameworks.
* Presenting insights that guide product and marketing strategy at a global level.
Ideal background:
* Strong grounding in
statistics, econometrics, and causal inference methods
(DID, synthetic control, matching, etc.).
* 5+ years' experience in
data science, measurement, or applied research
.
* Proficiency in
Python, SQL, and experimentation platforms
.
* MSc or PhD in a quantitative field (Statistics, Economics, or similar).
Senior Data Scientist – Operations Research
Partnering with a
global leader in mobility solutions
, you'll optimize
pricing strategies and revenue management
using advanced modeling and ML techniques.
You'll work on:
* Building
dynamic pricing
and
bid price optimization
algorithms.
* Solving
complex optimization problems
(linear, nonlinear, stochastic).
* Developing
demand forecasting
and
customer willingness-to-pay
models.
* Collaborating with product, engineering, and analytics teams for production deployment.
Ideal background:
* 5+ years in
data science or operations research
within travel, mobility, or similar industries.
* Strong expertise in
optimization modeling, ML, and forecasting
.
* Solid coding experience in
Python
and comfort with large-scale data systems.
* MSc/PhD in
Operations Research, Applied Math, or related field
(preferred).
What Both Roles Offer
Competitive salary & hybrid flexibility in Lisbon
International, multicultural teams
Cutting-edge projects & global impact
Training, mentorship & career growth
Private health insurance & generous time off
Learning budgets, tech talks & travel opportunities
Interested? Apply now by sending your CV to
Mention the role you're most interested in — or both if you'd like us to recommend the best fit
DataScience #AIJobs #OperationsResearch #CausalInference #MachineLearning #LisbonJobs #Workster #FutureOfWork