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Ununuzi

Data Scientist Junior

Ununuzi
Spain · Full-time · Entry

UNUNUZI CONSULTING S.L. is searching for a passionate and motivated Data Scientist Junior to join our innovative team. In this entry-level position, you will have the opportunity to dive into the world of data analysis and machine learning, assisting senior data scientists in developing data-driven solutions that support our clients' business needs. You will be working in a collaborative environment where creativity and analytical thinking are highly valued. Your role will involve analyzing complex datasets, creating visualizations, and presenting findings to stakeholders, all while gaining hands-on experience in the latest technologies and methodologies within the data science field. As you grow in your role, you will be encouraged to take initiative, propose ideas, and contribute to exciting projects that challenge the status quo. This is an ideal opportunity for recent graduates or individuals with a foundational understanding of data science who are eager to learn from experienced professionals and make a meaningful impact within our company. Your journey at UNUNUZI CONSULTING S.L. will equip you with valuable skills and knowledge, setting you on a path to become a skilled data scientist.

Responsibilities

  • Assist in data collection and preprocessing activities to ensure high-quality datasets.
  • Conduct exploratory data analysis to identify trends, patterns, and insights from data.
  • Collaborate with senior data scientists to develop predictive models and machine learning algorithms.
  • Create data visualizations and dashboards to communicate findings effectively to stakeholders.
  • Participate in research and development of new data science techniques and practices.
  • Support in the preparation of reports and presentations summarizing analytical findings.
  • Contribute to the documentation of processes, methodologies, and best practices in data science.

Requirements

  • Bachelor's degree in Data Science, Computer Science, Mathematics, Statistics, or related field.
  • Basic understanding of statistical analysis and machine learning techniques.
  • Familiarity with programming languages such as Python or R for data analysis.
  • Experience with data visualization tools, such as Tableau or Matplotlib.
  • Knowledge of SQL for database querying and data manipulation.
  • Strong analytical and problem-solving skills, with attention to detail.
  • Effective communication skills to convey complex technical concepts to non-technical stakeholders.

Benefits

Join an exciting project that’s transforming how AI tools are built.

Enjoy flexibility: work remotely 2 days per week in a hybrid model that suits you.

We offer a permanent contract plus a professional development plan to accelerate your career.

Salary range: €22,000–€30,000 gross per year.

Be part of a collaborative, dynamic environment where continuous learning is a priority.

Key Skills

Ranked by relevance

machine learning data analysis data visualization ai tools tableau python sql ai
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Posted
Sep 23, 2025
Type
Full-time
Level
Entry
Location
Madrid
Company
Ununuzi

Industries

Book Periodical Publishing

Categories

Information Technology

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