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  • Senior AI Developer

     ...delivering impactful solutions. ~ Databases: ~ Strong knowledge of SQL and NoSQL databases (e. g. , PostgreSQL, Firestore, DynamoDB,...  .... , Milvus, FAISS) ~ Programming Languages: ~ Proficient in Python, Golang (nice-to-have) ~ AI & LLM : ~ Prompt Engineering (... 
    SQL
    Python
    Tiempo completo
    Empleo permanente
    Contrato

    Jordan martorell s.l.

    Barcelona
    1 día atrás

  • Back-end Python Web Developer

     ...persistence. All of the codebase is expected to have considerable test coverage and documentation. What we expect from you Python, Django Framework, SQL databases (MySQL, MariaDB, PostgreSQL, etc.) Linux, Shell Script Docker, Docker Compose (and general knowledge on... 
    SQL
    Python
    Remoto
    Horario flexible

    BABLE Smart Cities Iberia

    Barcelona
    4 días atrás

  • Jr. Materials Informatics Engineer

     ...stored, but is searchable, well‑documented, and preserved for the long term. Knowledge of modern programming languages (e.g., Python, SQL, JavaScript). Proficiency level of English. Personal Competences: Independence and teamwork capacities. The ability to... 
    SQL
    Python
    Temporal
    Tiempo completo
    Contrato

    Barcelona Institute of Science and Technology (BIST)

    Cerdanyola del Vallès, Barcelona
    3 días atrás

  • Senior Data Analyst Python, Aws

     ...will design, develop, and deploy robust analytical solutions to support key business decisions. You will leverage your expertise in SQL, Python, and Power BI to transform complex data into actionable insights, build scalable data models, and create compelling... 
    SQL
    Python

    Werfenlife SA.

    Barcelona
    4 días atrás

  • Work from home python developer

     ...lifecycle of the application's features Develop high-performance Python web services and optimize database interactions for large-scale...  ...) ~ Very good understanding of data modeling and storage using SQL and/or NoSQL databases (Postgres, MySQL, MongoDB, or similar) ~... 
    SQL
    Python
    Desde casa

    Veeva Systems, Inc.

    Barcelona
    3 días atrás

  • Senior Back End/Full Stack Engineer

     ...workers, queues, and real-time systems on GCP + Cloud Run + Cloud SQL . Implement integrations with CRMs, CMSs, booking systems,...  ...building backend systems at scale . ~ Strong expertise in Python (FastAPI or Django) , SQL (Postgres/MySQL), and REST/GraphQL APIs... 
    SQL
    Python

    Ingefor

    Barcelona
    21 horas atrás

  • DATA PRODUCT MODELER

     ...marketplaces, and introductory ML concepts. Proficiency with modeling tools such as Erwin or ER/Studio. Strong SQL skills and familiarity with Python or R for data manipulation. Experience writing user stories, defining requirements, and managing data product... 
    SQL
    Python
    Empleo permanente
    Contrato
    Trabajo híbrido
    Lunes a jueves

    Grifols, S.A

    Parets del Vallès, Barcelona
    14 horas atrásNueva

  • Senior Data Scientist (12 month Contract)

     ...multinational or large-scale organizations. # Proficiency in Python, R, or Scala , and strong expertise in Pandas, NumPy, SciPy ....  ...understanding of machine learning algorithms, statistical analysis, and SQL . # Experience in Azure environment is a big plus. #... 
    SQL
    Python
    Contratista
    Autónomo
    Freelance
    Tiempo completo
    Interino
    Contrato
    Remoto
    Trabajo híbrido

    Robert Walters Spain

    Barcelona
    21 horas atrás

  • Technical Billing Support Engineer

     ...platforms, such as Microsoft Azure, AWS or GCP* Programming/scripting experience on at least some of the following: Bash, Python, PowerShell, PHP Knowledge of SQL* Exposure to virtualization and orchestration technologies such as Docker and Kubernetes* Experience with JIRA and... 
    SQL
    Python

    Ingram Micro

    Barcelona
    2 días atrás

  • DATA ENGINEER

     ...data pipelines. Experience with database technologies such as SQL and Oracle. Experience with NoSQL databases, including graph...  ...a plus. Hands-on experience in programming languages such as Python. Ability to design, build, and deploy data solutions that capture... 
    SQL
    Python
    Empleo permanente
    Contrato
    Trabajo híbrido
    Lunes a jueves

    Grifols, S.A

    Parets del Vallès, Barcelona
    14 horas atrásNueva

  • Sr. Technical Support Engineer with German

     ...relevant stack: SaaS platforms, APIs, databases, scripting (e.g., Python/Shell), cloud services (AWS, Azure), or networking* Proven...  ...some of the following: Bash, Python, PowerShell, PHP Knowledge of SQL* Exposure to virtualization and orchestration technologies such... 
    SQL
    Python

    Ingram Micro

    Barcelona
    1 día atrás

  • Senior Data Scientist, hibrido

     ...creating a meaningful impact in millions of lives Years of experience required: 4+ years of experience Must-have tech skills: SQL, Python, common data science libraries, data visualization, and a foundation in statistics and machine learning Industry: On-Demand... 
    SQL
    Python
    Tiempo completo
    Empleo permanente
    Contrato
    Trabajar en la oficina
    Remoto
    Trabajo híbrido
    Visa de trabajo
    Horario flexible
    2 días a la semana

    Fut-ure Recruitment and Technology

    Barcelona
    4 días atrás

  • Data Scientist Lead

     ...millions of lives. Years of experience required: 6+ years of experience, 1+ year of lead experience Must-have tech skills: SQL, Python, common data science libraries, data visualization, and a strong foundation in statistics and machine learning. Industry: On-... 
    SQL
    Python
    Tiempo completo
    Empleo permanente
    Contrato
    Trabajar en la oficina
    Remoto
    Trabajo híbrido
    Visa de trabajo
    Horario flexible
    2 días a la semana

    Fut-ure Recruitment and Technology

    Barcelona
    21 horas atrás

  • Cloud Solutions Architect /Senior Cloud Platform Engineer

     ...who knows the fundamentals of computer science and you master the Python programming language. A proven track record of building and...  ...Programming Skills: In-depth experience in Python, relational databases, SQL, and a background in object oriented programming languages such... 
    SQL
    Python
    Tiempo completo

    Merck Gruppe

    Mollet del Vallès, Barcelona
    4 días atrás

  • Senior Design Architect

     ...physics, or signal‑processing domains. Hands‑on experience with data preprocessing, feature engineering, and pipeline automation (Python, SQL, or equivalent). Proficiency in PyTorch, libtorch, or similar frameworks for model development and training. Experience... 
    SQL
    Python
    Trabajo híbrido
    Trabajo por turnos

    Keysight Technologies SAles Spain SL.

    Barcelona
    2 días atrás

  • ML Engineer: Deep Learning in Production (Hybrid, Barcelona)

     ...particularly focusing on deep learning models. The ideal candidate should possess strong programming skills in Python, Scala, or Java and have experience with SQL and machine learning methods. The role offers a competitive compensation package, private health insurance,... 
    SQL
    Python
    Desde casa
    Trabajo híbrido
    Horario flexible

    Smadex

    Barcelona
    1 día atrás

  • Data Scientist & Innovation

     ...and APIs. Collaborate with product, engineering, and business stakeholders in a global setup. Requirements: Mandatory: Python, SQL, Pandas, NumPy, Scikit-learn, PyTorch/TensorFlow, Spark, Power BI, Tableau, Statistics, Experimentation, Feature Engineering, Basic... 
    SQL
    Python

    Virtual Hire Staffing

    Barcelona
    3 días atrás

  • Data Science Associate

     ...Analytics, CLM/CRM Analytics and/or Risk Analytics. Conduct analyses in typical analytical tools ranging from SAS, SPSS, Eviews, R, Python, SQL, Teradata, Hadoop, Access, Excel, etc. Communicate analyses via compelling presentations. Solve problems, disaggregate... 
    SQL
    Python

    Metyis

    Barcelona
    2 días atrás

  • Data Engineer - SQL Server (*)

     ...scalability while working collaboratively across teams. The ideal candidate has strong experience in data architecture, proficiency in Python and SQL, and familiarity with orchestration tools like Dagster. This role is perfect for those looking to make a significant impact in... 
    SQL
    Python

    Quadient

    Barcelona
    1 día atrás

  • AI Model Engineer

     ...is required. Technical knowledge: Frameworks: Advanced Python, PyTorch, and TensorFlow (specifically custom loops). Libraries...  ...skew, label bias). Environment: Docker, Bash scripting, and SQL (advanced queries). CI/CD: GitFlow, GitLab CI, or GitHub Actions... 
    SQL
    Python
    Trabajar en la oficina
    Trabajo híbrido
    1 día a la semana

    Fluendo

    Barcelona
    21 horas atrás

  • Senior Data Scientist with English

     ...principles, including statistics, probability theory, and machine learning concepts. Strong experience with Python (pandas, PySpark, scikit-learn) and SQL for complex data retrieval and manipulation Proven track record of building, evaluating, and deploying... 
    SQL
    Python
    Trabajar en la oficina
    Trabajo por turnos

    SumUp Inc.

    Barcelona
    4 días atrás

  • Data Science Associate: Growth Analytics Leader

     ...responsibilities include performing data analysis, conducting analyses with various tools, and mentoring team members. Proficiency in Python, SQL, and statistical communication is essential. Join a fast-growing team that values collaboration and innovation, offering a... 
    SQL
    Python

    Metyis AG

    Barcelona
    4 días atrás

  • Lead AI Architect for WhatsApp Conversational Commerce

    de 45000 a 68000 €/año

     ...Developer to lead the design and implementation of AI-driven systems. This role requires strong expertise in AI software development, SQL, and Python. The ideal candidate will innovate and drive AI strategies while collaborating with diverse teams. Competitive salary ranging... 
    SQL
    Python

    Jordan martorell s.l.

    Barcelona
    1 día atrás

  • Data Scientist, ML in Production — Live Bidding

     ...enhance bidding strategies. The ideal candidate will have a strong background in mathematics or computer science, with expertise in Python and SQL. Working within a dynamic team, you'll aim to drive measurable improvements in live performance while enjoying a great... 
    SQL
    Python

    Smadex

    Barcelona
    1 día atrás

  • Luxembourg-Based Credit Risk Strategist - BNPL

     ...collaborating with multiple teams to enhance decision-making processes. Candidates should have strong credit judgment, technical skills in Python and SQL, and a background in credit risk policy development. The position offers unlimited paid time off and opportunities for... 
    SQL
    Python
    Trabajo híbrido
    Horario flexible

    Satispay

    Barcelona
    21 horas atrás

  • Data Engineer (SQL)

     ...dédiée à l'optimisation de sa plateforme de données. Le candidat idéal aura au moins 3 ans d'expérience, des compétences solides en Python et SQL, et sera impliqué dans la construction et l'évolution de la Data Platform. Ce poste offre une autonomie dans la gestion des... 
    SQL
    Python

    Yousign

    Barcelona
    1 día atrás

  • Data science expert.

     ...analytical solutions for travel-related challenges. The ideal candidate has a degree in a quantitative field and strong experience in Python, SQL, and machine learning frameworks. This position offers competitive compensation, opportunities for continuous learning, and a... 
    SQL
    Python
    Horario flexible

    Traveltechessentialist

    Barcelona
    2 días atrás

  • Credit Risk Decision Analyst (Luxembourg)

     ...guardrails the business can apply. Support governance with tidy documentation and on-time reporting. Data enablement for Finance (Python/SQL) Use SQL and Python to produce dependable extracts, weekly packs, and lightweight, explainable credit risk reports. Act as a... 
    SQL
    Python
    Trabajar en la oficina
    Trabajo híbrido
    Horario flexible

    Satispay

    Barcelona
    4 días atrás

  • Big Data Data Scientist Machine Learning

     ...Take models from prototype to production , writing clean, tested Python code and deploying through our CI/CD pipelines. Monitor and...  ...principles (versioning, reproducibility, monitoring) ~ Solid SQL skills and experience with relational databases ~ Strong... 
    SQL
    Python
    Trabajar en la oficina
    Trabajo híbrido
    Fin de semana

    Volotea

    Barcelona
    5 días atrás

  • Data Science Associate: Growth Analytics & Insights

     ...Ideal candidates will hold an advanced degree in a quantitative field and possess strong skills in data analysis, programming with Python, SQL, and collaboration with diverse teams. This position offers an opportunity to drive impactful changes through data insights and... 
    SQL
    Python

    Metyis AG

    Barcelona
    2 días atrás