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  • 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
    20 horas atrás

  • Backend Developer - Laravel / PostgreSQL / AWS

     ...workers, queues, and real-time systems on GCP + Cloud Run + Cloud SQL Implement integrations with CRMs, CMSs, booking systems,...  ..., deployments, environments, CI/CD, and platform reliability Python SQL API rest Django TypeScript Technical ~5+ years... 
    SQL
    Python

    Ingefor

    Barcelona
    2 días atrás

  • Senior Data Analyst

     ...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
    20 horas atrás

  • Python Backend Engineer - OpenData Clinical

     ...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
    4 días atrás

  • Computational Scientist Lead - DBM

     ...Strong proficiency in data analytics and modeling tools, including Python, scientific computing libraries (NumPy, SciPy, Pandas), machine...  ...tools, and compute workflows (e.g., AWS, Azure, Snowflake, SQL).* **Comfort working in Agile or cross‐functional product development... 
    SQL
    Python
    Trabajo híbrido

    Sanofi

    Barcelona
    20 horas atrás

  • Senior FullStack 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
    1 día 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
    3 días atrás

  • Data Scientist

     ...SOFT SKILLS BSc or MSc in Data Science, Statistics, Computer Science or Mathematics. Experience with Python analytics stack (Pandas, NumPy, Scikit-learn). SQL skills for querying data warehouses. Basic understanding of machine learning models. WE OFFER... 
    SQL
    Python
    Freelance
    Tiempo completo
    Contrato
    Trabajo híbrido

    ADEREN

    Barcelona
    2 días atrás

  • Senior Data Scientist - Hybrid - Barcelona

     ...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
    20 horas atrás

  • Lead Data Scientist - Hybrid - Barcelona

     ...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
    1 día atrás

  • Senior ML Engineer - Scientific & Engineering Data

     ...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
    3 días atrás

  • Senior Technical Support Engineer

     ...and AWS (EC2, S3, RDS, VPC, Lambda). ~ Solid understanding of SQL and database concepts, including experience with Apache, IIS, MySQL...  ..., and cloud services. ~ Scripting skills in PowerShell and/or Python (Bash a plus). ~ Experience with monitoring tools (e.g.,... 
    SQL
    Python
    Trabajo híbrido

    Ingram Micro, Inc.

    Barcelona
    2 días atrás

  • Data Platform Engineer: Real-Time Pipelines & AI

     ...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
    2 días atrás

  • Data Scientist (Research & 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
    4 días 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
    1 día atrás

  • Data Platform Engineer — Fraud Detection & Self-Hosted Stack

     ...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
    2 días atrás

  • Senior Data Scientist Barcelona, Barcelona, Spain

     ...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
    1 día atrás

  • Growth Data Scientist: Paid Marketing Optimization

     ...and develop predictive models to optimize campaigns. Applicants should have a strong background in performance marketing and be proficient in SQL and Python. This position is based in Barcelona and offers a competitive salary along with great benefits. #J-18808-Ljbffr... 
    SQL
    Python

    Preply

    Barcelona
    20 horas atrás

  • Travel Tech Data Scientist: Predictive Analytics & ML

     ...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
    3 días 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
    2 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
    2 días atrás

  • Data Scientist -Search

     ...physics, or another quantitative field. Strong coding skills (Python is a must, but other languages are also valued), capable of...  ...Numpy, Scikit‑learn, TensorFlow, Keras, PyTorch. Advanced in SQL, capable of getting the data required from the appropriate sources... 
    SQL
    Python
    Patrocinio de visa
    Trabajar en la oficina
    Desde casa
    Remoto
    Trabajo híbrido
    Horario flexible

    Wallapop

    Barcelona
    2 días atrás

  • Analytics Engineer: Core Data Models & BI Dashboards

     ...to turn vast amounts of data into actionable insights, creating data models and reporting tools. Ideal candidates have strong SQL and Python skills, experience with BI platforms, and the ability to engage with stakeholders to define data needs. This hybrid role emphasizes... 
    SQL
    Python
    Trabajo híbrido

    Blizzard Entertainment

    Barcelona
    2 días atrás

  • Data Analyst: Revenue & Market Analytics (Hybrid, Equity)

     ...and translate complex data into recommendations for stakeholders. The role requires strong analytical abilities, proficiency in SQL and Python, and excellent communication skills. This position offers a hybrid working model, competitive salary, and benefits focusing on... 
    SQL
    Python
    Trabajo híbrido

    Criteo

    Barcelona
    20 horas atrás

  • Actuario Pensiones y Pricing de Ahorro - Líder Proyectos

     ...Ahorro ubicado en Barcelona. El puesto implica liderar proyectos relacionados con planes de pensiones y uso de herramientas como Python y SQL para mejorar los productos aseguradores. Se requiere experiencia en el sector, habilidades analíticas y capacidad de liderazgo.... 
    SQL
    Python

    CaixaBank Group

    Barcelona
    2 días atrás

  • Senior Data Scientist, Credit Risk & ML Deployment

     ...processes. The ideal candidate will have over 5 years experience in data science with a strong understanding of machine learning, Python, and SQL. You will drive the optimization and deployment of models within the Credit Risk Analytics team, contributing to critical... 
    SQL
    Python

    SumUp Inc.

    Barcelona
    20 horas atrás

  • Founding Senior Backend Engineer - Real-Time AI Platform

     ...and real-time systems while ensuring performance, security, and integration. Candidates should have over 5 years of experience in backend systems, particularly with Python and SQL. High phantom-share compensation is offered for this founding position. #J-18808-Ljbffr... 
    SQL
    Python

    Ingefor

    Barcelona
    1 día atrás

  • Líder de Datos de Riesgo Regulatorio

     ...regulatorios, análisis y cumplimiento con normativas del Banco Central Europeo y otros entes. Se requieren habilidades en SQL y preferiblemente Python, además de un título en áreas relevantes. Las competencias ideales incluyen capacidad analítica y comunicación efectiva.... 
    SQL
    Python

    CaixaBank, S.A

    Barcelona
    1 día atrás

  • CRM Data Scientist for Player Growth

     ...campaigns and improve player retention and engagement. You’ll work closely with multiple teams while applying technical expertise in SQL and Python to analyze complex datasets. Experience with CRM platforms and statistical techniques is essential. This full-time role... 
    SQL
    Python
    Tiempo completo

    Blizzard Entertainment

    Barcelona
    2 días atrás

  • Founding Backend Engineer for AI-Powered, Scalable Systems

     ...ensuring performance and security, and integrating with various systems. Ideal candidates have 5+ years of experience, strong Python and SQL skills, and are passionate about creating robust backend systems. This position offers high phantom-share compensation and the... 
    SQL
    Python

    Ingefor

    Barcelona
    2 días atrás