Data Scientist

hace 5 días

Barcelona, Barcelona, España Wallapop A tiempo completo

Job Overview

We are seeking an experienced Data Scientist to join our team at Wallapop in Barcelona. The ideal candidate will have a strong background in machine learning and experience working with large datasets.

About the Role

This position is part of the Data & Analytics department, which plays a key role in driving business growth through data-driven insights and innovative solutions. As a Data Scientist, you will be responsible for developing and implementing machine learning models to improve the overall performance of our marketplace.

Main Responsibilities

  • Taking ownership of the complete machine learning workflow: ideation, data processing (ETL), modeling, testing, deployment, monitoring, and iteration.
  • Working with multidisciplinary product teams to identify opportunities and gather requirements (both in terms of product and tech).
  • Collaborating with data scientists, ML engineers, and software engineers to explore and build the best-performing and scalable solutions.
  • Developing complex data products and ML solutions to real-life problems in a production-oriented environment.
  • Building robust data and ML software using Python and other relevant libraries and frameworks.
  • Ensuring the high-quality delivery of projects and meeting deadlines.

Requirements and Qualifications

To succeed in this role, you should have:

  • Bachelor or Master's degree in engineering, mathematics, statistics, physics, or another quantitative field.
  • Good understanding of ML concepts and techniques, as well as the entire ML development lifecycle.
  • Experience building complex data products and ML solutions to real-life problems in a production-oriented environment.
  • Strong coding skills (Python is a must, but other languages are also valued).
  • Experience with common libraries and frameworks such as Pandas, NumPy, Scikit-learn, TensorFlow, Keras, PyTorch.
  • Advanced SQL skills, capable of getting the data required from the appropriate sources and building and maintaining data pipelines if needed.
  • An analytical and rigorous mindset, but also innovative and proactive, with autonomy and a team-player attitude.

What We Offer

  • A competitive salary of €80,000 - €120,000 per year, depending on experience.
  • Generous individual learning budget of 2k per year.
  • Group and individual English & Spanish lessons as part of our working day.
  • Private Health Insurance with Cigna.
  • Flexible working hours + short Fridays.
  • Flexible remuneration to deduct from gross salary (kindergarten/food/transport check).
  • Gym & Wellness plan, including physiotherapist in the office.
  • Generous referral Program & Charity Donation.
  • Bonus for weddings & newborns.
  • Wallapop Renta (Tax income support).
  • Monthly plan for free shipping, bumps & home-pick-up on our services.
  • Workiversary Gifts and Birthday Surprises.
  • Contribution towards your WIFI in your monthly payroll.
  • One-off payment based on compensation package to go towards setting up your home office.
  • Relocation package (monetary support and legal advice) and visa sponsorship, if applicable.
  • 26 holidays per year.
  • TOP hardware of your choice (latest Apple or Windows).

Hiring Process

The hiring process for this position typically involves the following steps:

  • Intro Call: A 45-60 minute call with talent acquisition to discuss the role, company culture, and expectations.
  • Task: A technical task assigned within 5-7 days to showcase expertise and technical skills.
  • Expertise Interview: A 60-90 minute interview with the hiring team to assess core skills and ability to deliver in a given context.
  • Stakeholder Interview: A 60-minute interview with relevant stakeholders to evaluate collaboration and delivery skills in a cross-functional setup.
  • Culture-Add Interview: A 60-minute interview with culture interviewers to assess adherence to Wallapop's purpose and business proposition.
  • Offer: A formal offer discussion over a call with talent acquisition, followed by written confirmation.

  • Data Scientist

    hace 4 semanas

    Barcelona, Barcelona, España Nurun A tiempo completo

    Job Title: Data ScientistAbout the Role:Nurun is seeking a highly skilled Data Scientist to join our team. As a Data Scientist, you will work on extracting, validating, and automating SQL queries to ensure data quality and create workflows to automate data extractions and calculate new metrics.Responsibilities:• Build queries in BigQuery to respond to...

  • Data Scientist

    hace 1 mes

    Barcelona, Barcelona, España NielsenIQ A tiempo completo

    About the RoleWe are seeking a highly skilled Data Scientist to join our Media Measurement team. As a Data Scientist, you will be responsible for developing and implementing data science solutions to track consumer behavior and media consumption.Key ResponsibilitiesDevelop and maintain data science solutions to track consumer behavior and media...

  • Data Scientist

    hace 4 semanas

    Barcelona, Barcelona, España Semrush A tiempo completo

    Job Title: Data ScientistAbout the Role:We are seeking a highly skilled Data Scientist to join our AI Lab Team at Semrush. As a Data Scientist, you will be responsible for developing and implementing machine learning models to provide AI insights for our tools and internal models.Key Responsibilities:- Create models to provide AI insights from traffic data-...

  • Data Scientist

    hace 4 semanas

    Barcelona, Barcelona, España NielsenIQ A tiempo completo

    About the RoleWe are seeking a highly skilled Data Scientist to join our Media Measurement team. As a Data Scientist, you will be responsible for developing and implementing data-driven solutions to help our clients understand consumer behavior and preferences.Key ResponsibilitiesDevelop and maintain data science solutions to track consumer behavior and...

  • Senior Data Scientist

    hace 4 semanas

    Barcelona, Barcelona, España Automatic Data Processing, Inc. A tiempo completo

    Unlock the Power of Data ScienceAt Automatic Data Processing, Inc., we're on a mission to revolutionize the way we work with data. As a Senior Data Scientist, you'll be at the forefront of this journey, designing and implementing cutting-edge machine learning solutions that drive business growth and transform the client experience.Key...

  • Data Scientist

    hace 4 semanas

    Barcelona, Barcelona, España Walters People A tiempo completo

    Walters People busca un Data Scientist 100% remoto con residencia en España para una empresa cliente.Si deseas trabajar con tecnología puntera y tener la oportunidad de participar en el análisis, limpieza y tratamiento de datos, así como la generación de modelos de Machine Learning, esta es tu oportunidad.Requisitos:Experiencia en desarrollo de modelos...

  • Cloud Data Scientist

    hace 1 mes

    Barcelona, Barcelona, España Td Synnex A tiempo completo

    Unlock Business Potential with Data InsightsTd Synnex is seeking a skilled Data Scientist to drive business growth through data-driven decision making. As a key member of our European excellence team, you will apply advanced analytics to uncover critical insights and develop predictive models to inform business strategies.Key Responsibilities:Develop and...

  • Data Scientist Specialist

    hace 1 semana

    Barcelona, Barcelona, España Itnig A tiempo completo

    Role Overview: We are looking for a Senior Data Scientist to help us drive our data initiatives and enhance our decision-making processes. The successful candidate will play a critical role in leveraging data analytics and machine learning techniques to provide insights that inform business strategies. Key Responsibilities:• Analyze large datasets using...

  • Data Scientist

    hace 4 semanas

    Barcelona, Barcelona, España Appodeal A tiempo completo

    Data ScientistWe are seeking an experienced Data Scientist to join our team at Appodeal. As a key member of our Data team, you will be responsible for analyzing complex data sets, identifying trends and patterns, and developing actionable insights to drive business growth.Key Responsibilities:Analyze large datasets to identify trends and patterns, and...

  • Data Scientist Lead

    hace 1 semana

    Barcelona, Barcelona, España Zf A tiempo completo

    About the RoleWe are seeking a Data Scientist to join our team in Barcelona, Spain.Job DescriptionZF Aftermarket is expanding its advanced analytics capabilities and is looking for a Data Scientist to work in its Customer Strategy & Commercial Excellence department. The role will be based in Barcelona's 22@ innovation district.Key ResponsibilitiesCreate...

  • Senior Data Scientist

    hace 4 semanas

    Barcelona, Barcelona, España Itnig Venture Builder A tiempo completo

    Role Overview:The Senior Data Scientist will play a critical role in leveraging data analytics and machine learning techniques to provide insights that inform business strategies.You will collaborate with cross-functional teams to analyze complex datasets, develop predictive models, and communicate findings effectively to stakeholders.Key...

  • Cloud Data Scientist

    hace 4 semanas

    Barcelona, Barcelona, España Td Synnex A tiempo completo

    TD SYNNEX Data Insights RoleTD SYNNEX is seeking a talented Data Scientist to join our European excellence team. As a Data Scientist, you will apply data science methods and analytics to real-world business situations across a variety of business scenarios in technology distribution industry.The ideal candidate will have a wealth of experience with applying...

  • Cloud Data Scientist

    hace 4 semanas

    Barcelona, Barcelona, España Td Synnex A tiempo completo

    About the Role:Td Synnex is seeking a highly skilled Cloud Data Scientist to join our European excellence team. As a Cloud Data Scientist, you will play a crucial role in driving business growth by applying advanced analytics to real-world business situations.Key Responsibilities:Develop and implement data science methods and analytics to drive business...

  • Data Scientist II at Microsoft

    hace 1 mes

    Barcelona, Barcelona, España Data Privacy A tiempo completo

    Empowering Search with AIAzure AI Search is a secure, scalable search engine that powers user-owned data. Our team develops the machine learning components that drive the search engine, including traditional and generative AI scenarios like RAG (retrieval-augmented generation).We're looking for a talented Data Scientist II to join our team in Barcelona. As a...

  • Data Scientist

    hace 1 mes

    Barcelona, Barcelona, España VIDACAIXA A tiempo completo

    Descripción del PuestoEn VidaCaixa estamos buscando un Data Scientist para unirse a nuestro equipo de MODELIZACIÓN Y ADVANCED ANALYTICS en BARCELONA.El objetivo principal de este puesto es impulsar la transformación Data driven de VidaCaixa, liderando proyectos y casos de uso basados en la explotación de datos y la aplicación de técnicas de...

  • Cloud Data Scientist

    hace 4 semanas

    Barcelona, Barcelona, España Synnex Corporation A tiempo completo

    Cloud Data Scientist Role OverviewTD SYNNEX is seeking a skilled Cloud Data Scientist to join our European excellence team. As a crucial building block of our services, comprehensive data insights into market trends and opportunities are essential to our strategy of providing best-in-class services to our partners – world leaders in technologies.Key...

  • Data Scientist Senior

    hace 4 semanas

    Barcelona, Barcelona, España Caixabank A tiempo completo

    En CaixaBank, buscamos un Data Scientist Senior apasionado por resolver problemas de negocio con datos. Como Data Scientist Senior del equipo, serás responsable de liderar la visión estratégica y la ejecución de casos de uso, que incluye:Proporcionar perspectiva estratégica basada en datos con la identificación y priorización de oportunidades de...

  • Cloud Data Scientist

    hace 4 semanas

    Barcelona, Barcelona, España Td Synnex A tiempo completo

    About the Role:We are seeking a highly skilled Data Scientist to join our European excellence team at TD SYNNEX. As a Data Scientist, you will play a crucial role in creating predictive insights, automating business processes, and personalizing partner interactions.Key Responsibilities:Apply data science methods and analytics to real-world business...

  • Senior Data Scientist

    hace 4 semanas

    Barcelona, Barcelona, España Adp A tiempo completo

    Job Title: Senior Data ScientistAbout the Role:We are seeking a highly skilled Senior Data Scientist to join our team at ADP. As a Senior Data Scientist, you will be responsible for designing and implementing advanced machine learning solutions to optimize the HCM system user experience.Key Responsibilities:Collaborate with engineering and product teams to...

  • Data Scientist

    hace 4 semanas

    Barcelona, Barcelona, España Capitole Consulting A tiempo completo

    Job Title: Data ScientistAbout the Role:At Capitole Consulting, we are constantly growing and seeking talented professionals to join our team. As a Data Scientist, you will be part of our Data & AI team, contributing to AI projects that involve complex optimization and time series analysis. Your main tasks will include:Developing and implementing machine...