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- ...and iterate on machine learning models and mathematical-programming approaches. Prototype → Production: Write clean, tested Python code, review peers’ work, and deploy services through our CI/CD pipeline. Monitor & improve performance: Profile algorithms,...PythonTrabajar en la oficinaTrabajo híbridoFin de semana
Volotea Alaeo SL
Barcelona21 horas atrás - ...Physics or related quantitative field. Strong prior experience in data science roles focused on production-ready solutions. Strong Python programming with proficiency in data science libraries such as NumPy, pandas, scikit-learn, SciPy, Optuna and TensorFlow/PyTorch....Python
AstraZeneca
Barcelona21 horas atrás - ..., Engineering, or similar. ~3+ years of industry experience applying machine learning techniques. ~ Strong technical skills in Python and core ML libraries (pandas, numpy, scikit‑learn, TensorFlow/Keras or PyTorch, matplotlib, seaborn, FastAPI). ~ Proven experience...PythonTrabajar en la oficinaTrabajo híbridoHorario flexible
Lighthouse
Barcelona4 días atrás - ...parte de una plataforma educativa en crecimiento. Buscamos profesores/as particulares en el área de IT, capaces de impartir clases personalizadas... ...en al menos uno de los siguientes campos: ***Programación (Python, Java, JavaScript, C/C++, etc.) ***Desarrollo web (HTML, CSS...PythonAprendizPrácticaEmpleo permanente
Apprentus
BarcelonaHace un mes - ...We’re Looking For #10+ years’ experience as a Data Scientist in multinational or large-scale organizations. # Proficiency in Python, R, or Scala , and strong expertise in Pandas, NumPy, SciPy . # Solid understanding of machine learning algorithms, statistical...PythonContratistaAutónomoFreelanceTiempo completoInterinoContratoRemotoTrabajo híbrido
Robert Walters Spain
Barcelona21 horas atrás - ...years of industry experience in Data Science, Machine Learning, or a closely related field.* 5+ years of hands-on experience with Python, including use of ML libraries (such as pandas, scikit-learn, PyTorch, or TensorFlow).* Proven experience delivering end-to-end ML...PythonTiempo completoEmpleo permanenteTrabajar en la oficinaTrabajo híbrido
Clarivate Analytics
Barcelona3 días atrás - ...have practical experience in programming - 3 years or more - in the context of electrical engineering and mathematical algorithms (Python, ideally also C++, Go or Rust), software design and architecture principles. You see yourself as a generalist who enjoys writing...PythonTrabajar en la oficinaRemotoTrabajo híbrido
envelio GmbH
Barcelona4 días atrás - ...qualifications: Background in any of these areas: Statistics and Applied Math Computer Science Finance Economics Python/R/Scala and SQL, demonstrating best practices for data coding to ensure consistency. English Proficiency 5+ years of experience...PythonRemotoTrabajo híbrido
Jordan martorell s.l.
Barcelona2 días atrás - ...mentoring junior team members* You've got experience in both frontend and backend technologies.* You’re proficient in TypeScript and/or Python.* You embrace GenAI tools in your day-to-day work to boost productivity, accelerate learning, and focus your energy on solving the...PythonTrabajo híbrido
Tempus, Inc.
Barcelona1 día atrás - ...hours) as a Electrical Modelling Engineer (m/w/d) in Barcelona, Valencia, Munich or Waldenburg Your exciting field of work: Python is your second native language, and you know that SPICE is not only for flavouring?You are familiar with electrical measurement...PythonTiempo completo
Würth Elektronik iBE GmbH
Barcelona3 días atrás - ...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 Consumer...PythonTiempo completoEmpleo permanenteContratoTrabajar en la oficinaRemotoTrabajo híbridoVisa de trabajoHorario flexible2 días a la semana
Fut-ure Recruitment and Technology
Barcelona4 días atrás - ...cloud-based Java environment for one of the largest banks in the USA. Responsibilities We are looking for an experienced Senior Python Developer who can help perform the migration of the client platform: Troubleshoot, debug, and resolve issues in GenAI-powered...PythonTrabajar en la oficinaTrabajo híbrido
Luxoft
Barcelona1 día atrás - ...Bachelor or MsC degree in engineering, mathematics, statistics, physics, or another quantitative field. Strong coding skills (Python is a must, but other languages are also valued), capable of building robust data and ML software. Experience building complex data...PythonPatrocinio de visaTrabajar en la oficinaDesde casaRemotoTrabajo híbridoHorario flexible
Wallapop
Barcelona1 día atrás - ...platform (Azure, AWS, or GCP). Strong interest in working with data efficiently to deliver performant and reliable systems. Deep Python expertise, with the willingness to work across the stack when needed (e.g., React, TypeScript). A proactive learner who takes...PythonTiempo completoEmpleo permanenteRemoto
Archlet
Barcelona3 días atrás - ...description As a Senior Software Engineer, you will be part of the talented team building the core Collectly product, powered by Python backend and React front end. We are a hybrid company, partly based in Santa Monica, USA and partly remote spread out around the...PythonRemotoTrabajo híbrido
Collectly
Barcelona3 días atrás - ...priorities shift, we adjust together, always keeping customer satisfaction at the center of what we do. We are looking for a Senior Python Engineer to develop and maintain web applications using Python and Flask. You will work on building scalable, high-performance web...PythonRemotoVisa de trabajoTrabajo por turnos
YouGov
Barcelona4 días atrás - ...across organizations. Design, implement, and maintain data lakes, databases, and ETL/ELT pipelines (Snowflake, Databricks, SQL, Python). Integrate, clean, and align simulation, measurement, and operational data for scalable AI/ML model development. Conduct exploratory...Python
Keysight Technologies SAles Spain SL.
Barcelona3 días atrás - ...making better-informed decisions. Join us in making the future more intelligent! About your day-to-day: We are seeking a Senior Python Backend Developer to join our team and contribute to the development of AI products in the Customer Experience (CX) field. ~ You...PythonTiempo completoContratoTrabajar en la oficinaVisa de trabajo
M47labs
Barcelona3 días atrás - ...Descripción del empleo En Experis, buscamos un/a Desarrollador/a Backend con experiencia avanzada en Python para unirse a nuestro equipo. La persona seleccionada será responsable del desarrollo y mantenimiento de microservicios escalables, trabajando en entornos...PythonPrácticaEmpleo permanenteRemotoTrabajo híbrido
Experis España
Barcelona7 días atrás - ...ability to develop and deploy Agentic AI frameworks to automate complex workflows and enable autonomous decision-making + Excellent Python programming skills and familiarity with relevant libraries (e. g. Pandas, scikit-learn, Langchain, TensorFlow, PyTorch) +...Python
Kion Group AG
Barcelona2 días atrás - ...evaluation design, training runs, model serving, and observability. Contribute to our shared codebase: write clean, well‑tested Python; document decisions and artifacts; uphold engineering standards. Required Qualifications This role requires a Bachelor's degree...PythonDe duración determinadaContratoInicio inmediatoTrabajo h íbridoHorario flexible
Hyperproof
Barcelona3 días atrás - ...At least 2 years of experience as a Data Scientist or similar role. Strong analytical, problem-solving, and coding skills in Python; experience with Scala, R, Java is a plus. Experience with frameworks like Spark, TensorFlow, and libraries such as scikit-learn...PythonContratoTrabajo híbridoHorario flexible
Traveltechessentialist
Barcelona4 días atrás - ..., implementing CI/CD workflows, and collaborating on model management. Ideal candidates should have 3+ years in ML, proficiency in Python, and a passion for machine learning. The company offers a competitive compensation package, flexible working arrangements, and a vibrant...PythonHorario flexible
Smadex
Barcelona3 días atrás - ...highly skilled and motivated Machine Learning Engineer to join our MLOps team . The ideal candidate will have a strong background in Python coding, and knowledge of the ML lifecycle and MLOps industry best practices. This role will be part of MLOps, a horizontal sub-team...PythonTrabajar en la oficinaHorario flexible
Smadex
Barcelona3 d ías atrás - ...field. Hands-on experience with Machine Learning Deep Learning with a track record of applying AI techniques. Proficiency in Python and knowledge of basic libraries like Numpy Pandas Matplotlib Scikit-Learn SciPy. Knowledge of mathematical optimization and its...PythonTrabajo de veranoTiempo completoEmpleo permanenteContratoTrabajar en la oficinaDesde casaTrabajo híbrido
- ...synthetic data streams. You profile ~3+ years engineering experience building production data pipelines or ETL systems. ~ Strong Python scripting and engineering skills (pandas, pyarrow, boto3 or equivalent). ~ Experience with dataset versioning or large‑file...PythonRemoto
ANYbotics
Barcelona4 días atrás - ...creando las organizaciones del futuro. ¡Sé parte de este cambio! Requirements Mínimo 3 años de experiencia desarrollando con Python. Experiencia con frameworks como Django, Flask o FastAPI. Conocimiento sólido en diseño de bases de datos relacionales y...PythonTiempo completoIndefinidoRemotoTrabajo híbridoHorario flexible
- ...We are seeking a skilled Python Developer to join our backend team as we continue to expand our capabilities. In this role, you will build and maintain systems that handle large-scale economic data processing. You will also collaborate closely with multiple departments...PythonTrabajo de temporadaTrabajar en la oficinaRemotoCentro de la ciudadTrabajo híbridoHorario flexible
FocusEconomics
Barcelona4 días atrás - ...appropriate statistical, data mining and machine learning methods for various analysis situations. ~ Strong experience coding in Python. Other programming languages like Scala, R, or Java are also valued. ~ Experience using frameworks like, Spark, Tensorflow and the...PythonEmpleo permanenteDesde casaTrabajo híbrido
eDreams ODIGEO
Barcelona1 día atrás - ...Science Software Engineering (Business-)Informatics Mathematics Physics Natural Sciences or equivalent. Hands-on experience with Python programming and standard data science/machine learning libraries (NumPy pandas scikit-learn). Experience with Python libraries...PythonTiempo completo
