Junior Data Scientist (Python, Power BI, AI) at UNUNUZI CONSULTING S.L.

Madrid, Community of Madrid, Spain -

Full Time

Start Date

Immediate

Expiry Date

08 Jul, 26

Salary

30000.0

Posted On

09 Apr, 26

Experience

0 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Python, Power BI, Artificial Intelligence, Data Science, Machine Learning, Data Analysis, Excel, Predictive Modeling, Data Visualization, Analytical Thinking, Problem-solving, Communication skills

Industry

Advertising Services

Description

UNUNUZI CONSULTING S.L. is looking for a motivated and curious Junior Data Scientist to join our growing team in Madrid. This is an excellent opportunity for a recent graduate or an early-career professional who wants to build a career in data science, analytics and artificial intelligence while working on real business challenges. In this role, you will support the design and development of data-driven solutions for internal and client projects. You will work closely with senior professionals, helping to analyze data, generate insights, build visualizations and contribute to the development of AI-based tools and machine learning solutions. We are looking for someone with strong analytical thinking, a genuine interest in data and technology, and the motivation to learn fast in a collaborative and hands-on environment. At UNUNUZI, you will have the opportunity to grow your technical and business skills, contribute ideas, and participate in innovative projects that combine analytics, automation and artificial intelligence. Key responsibilities: - Assist in data collection, cleaning and preprocessing to ensure high-quality datasets. - Perform exploratory data analysis to identify trends, patterns and insights. - Support the development of predictive models and machine learning solutions. - Create visualizations, dashboards and reports to communicate findings clearly. - Collaborate with different teams to understand business needs and translate them into analytical solutions. - Contribute to the development of AI tools and internal innovation initiatives. - Help document processes, methodologies and best practices. - Degree in Mathematics, Statistics, Data Science or a related field. - Strong interest in data science, analytics and artificial intelligence. - Good knowledge of Python for data analysis and basic machine learning. - Good command of Excel and confidence working with data in structured formats. - Familiarity with Power BI or other data visualization tools is a plus. - Strong analytical and problem-solving skills. - Good communication skills and ability to explain ideas clearly. - Eagerness to learn, take initiative and grow in a fast-paced environment. - 0–2 years of experience in a similar role is valued, but not required. - Legal right to work in Spain / EU. - Availability to work in a hybrid model in Madrid. - Join an exciting project that’s transforming how AI tools are built. - Enjoy flexibility: work remotely 2 days per week in a hybrid model. - Permanent contract with a 3-month probation period. - Salary range: €22,000–€30,000 gross per year. - Professional development plan to support your career growth. - Be part of a collaborative, dynamic environment where continuous learning is a priority. - Work on innovative projects in analytics, automation and artificial intelligence.

Responsibilities

The role involves supporting data collection, cleaning, and exploratory analysis to generate business insights. You will also contribute to the development of predictive models, machine learning solutions, and data visualizations.