Ofertas de empleo de Científico/a de Datos en Barcelona

• Nivel de experiencia---
• Tipo de contratoA tiempo completo
• PublicadaNueva

. TSQL

About The Job

Cada vez que comemos y bebemos, elegimos el mundo en el que queremos vivir. Creemos que la salud de las personas y del planeta están 100% interconectadas Esto es lo que transmite nuestra visión One Planet One Health. Os invitamos a uniros a nuestra revolución alimentaria con el objetivo de crear un mundo más saludable.

¿Te apasiona el área de IT&Data? ¡Únete a nuestro Programa BTheOne y comienza tu andadura!

About you Únete a proyectos reales basados en datos que generan impacto en el negocio dentro de una empresa líder de gran consumo (FMCG), mientras desarrollas rápidamente habilidades prácticas en data science con el apoyo de un mentor dedicado. Tus principales funciones serán

• Ayuda en la evaluación y mejora de los modelos de IA/ML en producción analizando su rendimiento, cuantificando la incertidumbre y aumentando su precisión y robustez.
• Soporte en la construcción y prototipo de modelos predictivos, algoritmos de optimización y soluciones de datos para proyectos de Comercial, I+D, Compras o salud/nutrición digital.
• Ayuda en la entrega de insights accionables mediante análisis de datos, despliegue de modelos y presentaciones claras a los stakeholders para apoyar la toma de decisiones transversal.
• Revisa literatura sobre algoritmos avanzados y propone e implementa técnicas modernas adecuadas a los desafíos de Danone.
• Aprende cómo opera una empresa global de FMCG, incluyendo la ejecución de proyectos, la colaboración entre equipos y la integración de data science en la estrategia de negocio.
  
  

About us

No dudes en aplicar si...

• Has estudiado un grado en Estadísitica, Matemáticas, Física o similar.
• Valorable Máster en Data Science.
• Conocimiento de las herramientas SQL y Phyton.
• Tienes nivel B2 de inglés
• Tienes visión analítica.
• Eres una persona organizada, proactiva y con ganas de aprender en un entorno dinámico.
• Y sobre todo... tienes muchas ganas de aprender en una multinacional como Danone 🙂

• Nivel de experiencia---
• Tipo de contratoPor días
• Publicada3 mar.

Teletrabajo Python Azure Cloud Coumputing Spark Big Data Machine Learning

En HAYS estamos colaborando con una compañía líder en el sector tecnológico que busca reforzar su equipo de analítica avanzada y machine learning.
Buscamos un Data Scientist (1-3 años de experiencia) para trabajar con datos masivos, modelos de IA y entornos cloud de última generación.

Requisitos
- Sólido nivel de Python orientado a análisis de datos y desarrollo de modelos.
- Experiencia con Apache Spark / PySpark y Databricks (idealmente en Azure).
- Conocimientos de Machine Learning y Deep Learning (redes neuronales).
- Buen nivel en matemáticas y estadística aplicada.

- Experiencia en:
- Análisis exploratorio (EDA) y limpieza de datos.
- Feature engineering.
- Entrenamiento, validación y evaluación de modelos.
- Visualización de métricas y resultados.

- Valorable:
- Certificaciones ML (AWS/Azure).
- Conocimientos de Knitro.

¿Qué harás?
- Trabajar con grandes volúmenes de datos en entornos distribuidos.
- Construir y validar modelos de Machine Learning y deep learning.
- Realizar ingeniería de características y preparar datasets complejos.
- Utilizar PySpark y Azure Databricks en proyectos reales.
- Presentar insights y resultados a equipos técnicos y de negocio.
- Colaborar en un entorno cloud moderno y altamente escalable.

¿Qué ofrecemos?
- Contrato indefinido
- 100% remoto desde España
- Trabajo con tecnología punta (Spark, Databricks, ML, Cloud)
- Entorno técnico, joven y en crecimiento

Si buscas un rol donde crecer como Data Scientist trabajando con Big Data, ML y cloud, este proyecto es para ti.
Apúntate y da el siguiente paso en tu carrera como Data Scientist.

• Nivel de experiencia---
• Tipo de contratoPor días
• Publicada2 mar.

Teletrabajo Python Azure Cloud Coumputing AWS Spark Big Data Machine Learning

En HAYS estamos colaborando con una compañía líder en analítica avanzada y datos que busca reforzar su equipo con un perfil de Data Scientist orientado a Cloud Analytics y Snowflake.

Buscamos un Data Scientist (perfil 2) con sólidos fundamentos de ML y Big Data, pero con un plus en plataformas cloud analíticas.

Requisitos
- Experiencia o certificación Snowflake (SnowPro).
- Sólido dominio de Python orientado a análisis y Machine Learning.
- Experiencia con Spark / PySpark y Databricks.
- Conocimiento de plataformas cloud (Azure, AWS).
- ML y Deep Learning a nivel práctico.
- Valorable certificación en AWS Analytics o Azure Data Scientist.

¿Qué harás?
- Todo lo propio de un DS generalista:
- EDA, feature engineering, entrenamiento y validación de modelos.
- Trabajo con Python, Spark/PySpark y Databricks.
- Además, trabajo analítico y modelado sobre Snowflake.
- Procesamiento distribuido de datos a gran escala.
- Participación en proyectos cloud avanzados (Azure/AWS).
- Integración de modelos en ecosistemas de datos modernos.

¿Qué ofrecemos?
- Proyecto estable con contrato indefinido
- Rol centrado en Data Science + Cloud Analytics
- Trabajo 100% remoto desde España
- Entorno técnico de alto nivel y aprendizaje continuo

Si buscas combinar Data Science, Snowflake y entornos cloud modernos, este rol es para ti.
Apúntate y da el siguiente paso en tu carrera como Data Scientist especializado en Snowflake.

• Nivel de experiencia---
• Tipo de contratoA tiempo completo
• Publicada27 feb.

Machine Learning Office

Location: Barcelona - Spain (3 days working from the office and 2 days working from home)
Introduction to Role:

Join our Commercial Data Science and AI team, where we deliver digital and technology solutions to multiple business areas across OBU and BBU in the Global markets. As the Director for Data Science & AI Product (OBU), you will be responsible for driving AI initiatives, fostering innovation, developing cutting-edge products, ensuring adoption, working with a multi-functional team and most importantly making a difference in the lives of our patients and health care professionals. The focus of your role will be on Oncology business across Europe, Canada and International markets. This role partners closely with the Oncology therapy area leaders, digital/data/artificial intelligence teams, commercial teams, market access and enterprise platform teams to transform high value business problems into scalable, business friendly, impactful and compliant AI products which deliver measurable impact for the patients and the business.

Accountabilities:

As a member of the Commercial Data Science & AI team our mission is to take a patient-centric, data-driven approach to personalize and transform healthcare delivery to the millions of patients along with a multi-disciplinary team of physicians who care for them. This responsibility involves working closely with cross-functional Commercial, Medical, and Business leaders to identify, prioritize, and develop Data Science, AI, and Advanced Analytics Platforms & Products across Oncology businesses. The scope of this role is Global serving all the markets where AstraZeneca´s life-changing medicines are approved to help Patients live longer and realize AZ´s bold ambition.

Strategy and portfolio leadership: you will define the AI product vision and multi-year roadmap for the Oncology business unit. You would prioritise a balanced portfolio across use cases on commercial analytics, operational productivity, physician engagement, scientific engagement which are aligned to therapy area and brand strategies.

Product discovery and design: you will be leading discovery with cross functional partners to identify business problems, user journeys and validate feasibility, desirability, and the business impact. These insights will be translated into product requirements while championing the human centre design and responsible AI for our Oncology business units.

Data and AI excellence: you will be partnering with data engineering and platform teams to secure data access and quality. You will work with data scientist and AI engineers to guide on model selection and evaluation. The solution solutions should be scalable, aligned to the business varieties and make sound business impact for various tumour types and indications.

Cross-functional collaboration: You will be working with cross-functional teams across the geographies comprising of Business Excellence, brand and marketing teams and AI Scientists and AI Engineers. You will be liaising with other Global functions and teams to ensure we are following an enterprise approach for scaling AI products across indications, therapy areas and geographies.

Stake holder and change leadership: you will be building trust with senior leaders, brand and marketing teams, end users and the wider community. You will orchestrate communication, adoption programs, manage vendors and partnerships and represent DSAI team for OBU across the enterprise. You will play a key role in shaping our AI strategy, developing pioneering AI solutions, ensuring successful project delivery, and implementing standard methodologies and hence deliver value for the business.

End to end delivery: You will work to define and implement the AI strategy, finding opportunities for AI adoption and driving business impact. You will lead the end-to-end delivery of AI projects, from ideation to deployment. You will maintain a deep understanding of AI and machine learning technologies, MLOps tools, and stay updated on industry trends. You will also be responsible for ensuring adoption of the AI products in the geographies and by the end users.

Key Responsibilities:

- Develop a deep understanding of the Oncology business, different tumor types, indications and the core markets.

- Understand the current solution and the framework/architecture

- Plan and execute the deployment of products across other TA and geographies

- Collaborate with matrix teams (sales, marketing, IT, external vendors, etc.) to ensure effective and efficient deployment and adoption of product.

- Present the solution to stakeholders and solve the real-world business OBU problems

- Leverage AI/ML, mathematical programming, and statistical modeling to develop solutions that create a competitive advantage for our commercial organization.

- Support the full solution architecture cycle and lead the development work of core components.

- Actively seek out, develop, and share best practices. Stay abreast of the evolving business and technical landscape and remain current on the major data science development particularly in the Oncology business.

- Manage onshore and offshore external consultants

Essential Skills/Experience:

- Bachelors or Masters (or equivalent numbers of years of experience) in mathematics, computer science, engineering, physics, statistics, computational sciences or a related field.

- 10+ years of product management in digital or data science products and deploying AI products at scale.

- Proven experience in life sciences or healthcare ideally Oncology across R&D, medical or commercial use cases.

- Excellent communication and presentation skills, with the ability to convey complex AI concepts to non-technical partners.

- Ability to take initiative/navigate in a matrix environment.

- Project Management skills/Presentation skills, with a track record of leading successful AI projects and teams.

- Effectively interact and build strong relationships with colleagues from different functions/countries.

- Knowledge of software development principles

- Experience in data and analytics (AI / ML desirable but not essential).

At AstraZeneca, we connect across the whole business to power each function to better influence patient outcomes and improve their lives. We are dedicated to combining the science with our knowledge, to deliver greater value for patients every day. We take data seriously. Driven by the impact we know we can have; our high ethical standards never slip. This is the place where innovation meets large-scale impact. We are often seen breaking new ground, but without ever compromising on doing things the right way. We impact patients lives. Empowering and enabling the business to run faster and better, we play a part in improving lives across the world.

Ready to join a diverse team of inclusive self-starters? Apply now to be part of our journey towards becoming a digital and data-led enterprise!

• Flexibilidad horariaSí
• Nivel de experiencia---
• Tipo de contratoA tiempo parcial
• Publicada21 ene.

. Python TSQL Machine Learning

We Are Waiting for You

Hi there future intern!

I am Alba Marin the recruiter for this position (and hopefully, your future colleague!).

First, a little bit about what I like the most about working at Zurich Technology Delivery Center: The environment here is incredibly collaborative and innovative. Our tech-driven mindset fosters continuous learning and growth, creating an atmosphere where everyone can thrive. Now, I can't wait to share this exciting journey with you at Zurich!

Let me take a wild guess: you’ve probably sifted through countless job offers today, and they all seem to blur together. Sound familiar? Well, here’s the scoop: At Zurich, we might not have all the answers (and we’re not striving for perfection!), but we’ve got something special. Curious? Keep reading!

First of all, THANK YOU for considering our company. We understand that finding the right opportunity can be tough, but I’ll try to make it easier.

Who Are We?

Let me introduce us. You’re reading about Zurich Insurance Group, a global leader in insurance, but this role specifically pertains to our Technology Delivery Center (TDC). Established in Barcelona in 2006, the TDC operates as an integral part of Zurich Insurance Group, providing cutting-edge technological solutions and support to Zurich's local and global business units.

In essence, Zurich TDC is where technology meets the vast reach of a multinational company. We specialize in areas such as software development, data analytics, cybersecurity, and IT infrastructure. Our primary mission is to support Zurich's strategic goals and enhance operational efficiency through innovative technology solutions.

If you're considering a role with us, know that you'll be joining a hub of technological excellence dedicated to driving Zurich's success on a global scale.

What can you expect?

And you might be thinking: This is great, what will my day-to-day be like, at TDC? I’m glad you asked – I asked myself the same question at the time.

As a Data Scientist Intern – Data Platform & AI you will have the opportunity to:.

• Collaborate with platform and solution engineers to design and develop new data platform features
• Build and prototype data-driven logic for automated classification, detection, and quality assessment
• Analyze structured and semi-structured datasets to validate feature behavior and performance
• Implement and test algorithms, rules, and heuristics to improve accuracy and reliability
• Support integration of data science components into existing platform services and pipelines
• Evaluate results, identify edge cases, and iterate to reduce errors and improve robustness
• Contribute to documentation, technical specifications, and knowledge sharing
• Work alongside experts in various technological domains.
• Enhance your skills with real-world experience
• Contribute to a team that values your input and creativity
  
  

What Makes You a great Fit?

While we’re not seeking perfection or expecting you to save the world, we believe that if you meet some of these requirements, you’ll be a fantastic fit for our team. We are waiting for you!

• Currently pursuing or recently completed a degree in Data Science, Computer Science, AI, or a related field
• Strong Python fundamentals and ability to write clean, maintainable code
• Solid understanding of data structures, schemas, and common data formats
• Basic knowledge of machine learning, statistics, and classification concepts
• Experience with SQL and data exploration techniques
• Ability to design and reason about deterministic logic such as rules, heuristics, and pattern matching
• Familiarity with version control and collaborative development workflows
• Analytical mindset, attention to detail, and comfort working with ambiguous or imperfect data
• Strong communication skills and ability to work effectively with engineers
• Active student status with a Spanish University/School is mandatory.
• Passionate about a tech career.
• Available for at least a 6-month part-time/internship program.
• Tech-savvy with a curious mind.
• Enthusiastic, capable, and eager to learn.
• A good team player with a responsible, can-do attitude.
  
  

And… What Makes Us Special?

• Paid Internship, up to 30 hours weekly with a flexible schedule.
• LinkedIn and internal training opportunities.
• Special discounts on various brands and products, plus great banking and insurance conditions.
• A welcome pack filled with amazing gadgets.
• A dynamic workspace with tasty coffee and fruit and featuring gaming, gym, and other fun areas!
• Summer and Christmas events and different social clubs such as hiking, investment, beach volley and many more
  
  

Looking for a place to start or further develop your career? This is for you! Zurich offers a comprehensive career plan providing a great opportunity to build and enhance your career from the start. You will have the chance to work on global projects, guided by experts and leveraging innovative technologies. Learn from very well-known experts in the field, ensuring you gain valuable experience and knowledge.

Where Are We Located?

Barcelona, Poblenou.

We Are Waiting for You.

It’s a match? Don’t wait any longer! Apply by sending your CV in English.

If not, no worries! We’ll meet again in the future. Feel free to share this amazing opportunity with anyone you think would be a great fit.

At Zurich, we are an equal opportunity employer. We attract and retain the best-qualified individuals available, regardless of race/ethnicity, religion, gender, sexual orientation, age, or disability.

Zurich Technology Delivery Center – Your Talent, Our Strength

You are the heart & soul of Zurich!

At Zurich, we like to think outside the box and challenge the status quo. We take an optimistic approach by focusing on the positives and constantly asking What can go right?

We highly value the experience and know-how of our employees and offer a wide range of opportunities across business areas to encourage you to apply for new opportunities within Zurich when you are ready for your next career step.

Let’s continue to grow together!

• Location(s): ES - Barcelona
• Schedule: Part Time
• Recruiter name: Alba Marin Sola