Senior Data Scientist

Xcede; Barcelona; Presencial; EUR 50.000 - 90.000; Jornada completa

Descripción de la vacante

An ambitious tech company seeks a Senior Data Scientist to join their Experimentation team in Barcelona. You'll innovate within a global team, shaping the company's future through advanced statistical models and mentoring while promoting a customer-focused, collaborative approach.

Formación

• 5+ years' experience in data science, with at least 3 years at senior level.
• Strong expertise in Bayesian statistics, causal inference, and experimental design.
• Advanced Python programming and fluency in SQL.

Responsabilidades

• Evolve an internal experimentation platform used company-wide.
• Own and scale the stats engines and inference tools for experiment analysis.
• Act as a go-to mentor for causal inference and experimentation.

Conocimientos

Bayesian statistics

Causal inference

Experimental design

Python programming

SQL

Communication skills

Collaboration

Herramientas

Git

CI/CD

Docker

Descripción del empleo

An ambitious, industry-leading tech company is looking for a Senior Data Scientist to join their Experimentation team. This is an exciting opportunity to work within a global team of highly-skilled engineers, product managers and data scientists within a company that values innovation, collaboration and inclusivity.

This role offers the unique chance to help shape the company's global future, make a real impact as you contribute to their customer-first attitude and forward-thinking approach.

The role :

• Work closely with engineers and product managers to evolve an internal experimentation platform used company-wide
• Own and scale the stats engines and inference tools that power experiment analysis
• Build and apply advanced statistical models – especially Bayesian and casual inference approaches
• Help design new features that make large-scale experimentation easy
• Act as a go-to mentor for casual inference and experimentation, mentoring others
• Collaborate with smart, cross-functional teams to keep improving experiments

They're looking for :

• 5+ years' experience in data science, with at least 3 years at senior level
• Strong expertise in Bayesian statistics, causal inference, and experimental design
• Advanced Python programming skills and fluency in SQL
• Hands-on experience building or contributing to experimentation platforms or data infrastructure
• Familiarity with modern development tools (e.g. Git, CI / CD, Docker)
• Excellent communication skills — able to explain complex statistical ideas to a range of audiences
• A collaborative, product-focused mindset and desire to build tools that scale and deliver value
• Comfort working both autonomously and within cross-functional teams

This is a great opportunity to work alongside a talented team to shape data-driven decisions in an impactful, global business. To find out more or express interest, get in touch.