Junior Data Scientist

Lawrence Harvey
Madrid, Spain
2 days ago
Apply on www.buscojobs.com.es
Prepare application

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience required
1 year minimum
Working hours
Regular working hours

Tech stack

Artificial Intelligence Amazon Web Services Microsoft Azure Big Data Computer Programming Data Cleansing Data Mining Data Visualization Python (Programming Language) Machine Learning Power BI Tensorflow
+7 more
Standard Sql Tableau (Software) Unstructured Data Apache Spark Scikit Learn Data Analytics Software Version Control

Job description

Job Description Junior Data ScientistAbout the RoleWe are looking for a motivated Junior Data Scientist to join a growing data team focused on transforming large volumes of data into actionable insights.This is an excellent opportunity for someone with a strong quantitative background who enjoys solving complex problems using statistical methods, machine learning, and programming.You will work closely with cross-functional teams to develop analytical models, identify business opportunities through data, and contribute to data-driven decision-making.Key ResponsibilitiesAnalyze and interpret large and complex datasets to identify trends, patterns, and business opportunities.Develop, validate, and optimize statistical and machine learning models.Apply advanced analytical techniques, including multivariate statistics, predictive modeling, and network analysis.Clean, transform, and prepare structured and unstructured data for analysis.Build reproducible analytical workflows using Python and/or R.Collaborate with business and technical stakeholders to understand requirements and translate them into analytical solutions.Present findings and recommendations through clear visualizations and reports.Contribute to the continuous improvement of analytical methodologies and best practices.Required QualificationsBachelors Degree in Mathematics, Statistics, or a related quantitative discipline such as Physics, Engineering, or another field with a strong mathematical and statistical foundation.Ideally, a Masters Degree in Data Science, Machine Learning, Artificial Intelligence, Statistics, or a related field.1 to 2 years of experience working on analytical or data science projects.Strong understanding of statistical methodologies, including multivariate analysis, predictive modeling, machine learning, and network analysis.Experience working with large datasets and performing data preparation, transformation, and analysis.Strong programming skills in Python and/or R.Good knowledge of SQL for data extraction and manipulation.Excellent analytical thinking and problem-solving skills.Strong communication skills with the ability to explain technical concepts to non-technical audiences.Professional proficiency in English.Nice to HaveExperience with cloud platforms such as AWS, Azure, or Google Cloud.Knowledge of machine learning frameworks such as Scikit-learn, TensorFlow, or PyTorch.Experience with big data technologies such as Spark or Hadoop.Familiarity with data visualization tools such as Power BI, Tableau, or Matplotlib.Knowledge of version control using Git.What Were Looking ForCurious and data-driven mindset.Passion for statistics, machine learning, and solving real-world problems.Strong attention to detail and analytical thinking.Ability to work collaboratively in multidisciplinary teams.Eagerness to learn new technologies and continuously develop technical skills.Proactive attitude and ownership of assigned tasks.

Requirements

Job Description | Junior Data ScientistAbout the RoleWe are looking for a motivated Junior Data Scientist to join a growing data team focused on transforming large volumes of data into actionable insights. This is an excellent opportunity for someone with a strong quantitative background who enjoys solving complex problems using statistical methods, machine learning, and programming.You will work closely with cross-functional teams to develop analytical models, identify business opportunities through data, and contribute to data-driven decision-making.Key ResponsibilitiesAnalyze and interpret large and complex datasets to identify trends, patterns, and business opportunities.Develop, validate, and optimize statistical and machine learning models.Apply advanced analytical techniques, including multivariate statistics, predictive modeling, and network analysis.Clean, transform, and prepare structured and unstructured data for analysis.Build reproducible analytical workflows using Python and/or R.Collaborate with business and technical stakeholders to understand requirements and translate them into analytical solutions.Present findings and recommendations through clear visualizations and reports.Contribute to the continuous improvement of analytical methodologies and best practices.Required QualificationsBachelors Degree in Mathematics, Statistics, or a related quantitative discipline such as Physics, Engineering, or another field with a strong mathematical and statistical foundation.Ideally, a Masters Degree in Data Science, Machine Learning, Artificial Intelligence, Statistics, or a related field.1 to 2 years of experience working on analytical or data science projects.Strong understanding of statistical methodologies, including multivariate analysis, predictive modeling, machine learning, and network analysis.Experience working with large datasets and performing data preparation, transformation, and analysis.Strong programming skills in Python and/or R.Good knowledge of SQL for data extraction and manipulation.Excellent analytical thinking and problem-solving skills.Strong communication skills with the ability to explain technical concepts to non-technical audiences.Professional proficiency in English.Nice to HaveExperience with cloud platforms such as AWS, Azure, or Google Cloud.Knowledge of machine learning frameworks such as Scikit-learn, TensorFlow, or PyTorch.Experience with big data technologies such as Spark or Hadoop.Familiarity with data visualization tools such as Power BI, Tableau, or Matplotlib.Knowledge of version control using Git.What Were Looking ForCurious and data-driven mindset.Passion for statistics, machine learning, and solving real-world problems.Strong attention to detail and analytical thinking.Ability to work collaboratively in multidisciplinary teams.Eagerness to learn new technologies and continuously develop technical skills.Proactive attitude and ownership of assigned tasks.

Apply for this position

This job is hosted externally. Click below to view the full posting and apply.

Apply on www.buscojobs.com.es
Prepare application

Good distractions

Talks and stories from around this role — technically off-topic, practically not.

3:14 min

Structuring career paths and localized data architectures

Ulrich Wurstbauer +1 · LIVE

1:39 min

Fundamentals of tensors and the TensorFlow library

Håkan Silfvernagel · LIVE

1:24 min

Moving the semantic layer upstream to avoid vendor lock-in

Piotr Menclewicz Piotr Menclewicz · Europe 2026 Virtual

3:28 min

Defining big data and machine learning fundamentals

Ayon Roy · LIVE

1:34 min

Bringing diverse skills to industrial data science roles

Katja Träumner

3:55 min

Evaluating central server APIs against edge deployment models

Hauke Brammer · World Congress 2021

Videos

See all

Related articles

See all