Data Analyst Junior

Alex AI; Madrid; On-site; EUR 32,000 - 42,000; Full time

Job summary

Alex, an AI-powered startup within the Legálitas Group, is seeking an analytical and detail-oriented Data Analyst to strengthen our Data & BI team. Your mission is to turn data into actionable insights by preparing recurring reports, maintaining dashboards, and investigating performance trends with data accuracy across tools.

You will collaborate with Acquisition, Retention and Monetization teams, working with real business data from day one, and grow your analytics skills in a supportive,

Qualifications

• Degree in Engineering and 1–2 years in Data Analysis or a similar role.
• Proficient SQL with joins, aggregations and COUNT(DISTINCT).
• Experience with Looker Studio or other BI tools; Excel pivot tables and data cleaning.

Responsibilities

• Build and maintain weekly and monthly reports covering acquisition, retention and monetization.
• Maintain and improve dashboards, enabling teams to independently track key business metrics.
• Investigate changes in performance indicators and identify the reasons behind them.
• Ensure data consistency across different tools and flag discrepancies or unexpected results.
• Support ad-hoc analyses for campaigns and user behaviour.
• Document metrics, queries and reporting processes to ensure knowledge is shared across the team.

Skills

Analytical mindset

Attention to detail

Clear communication

Digital marketing metrics

Curiosity to learn

Team collaboration

Education

Engineering degree

Tools

Looker Studio

BigQuery

Python

Zoho

HubSpot

Job description

We are Alex, an AI-powered B2C startup within the Legálitas Group, making legal assistance more accessible through technology and innovation.

We are a small, dynamic team where every individual makes a real difference. Here, your ideas matter, your contribution is visible, and you'll have the opportunity to grow alongside the business.

About the Role

We're looking for an analytical and detail-oriented Data Analyst to join and strengthen our Data & BI team.

Your mission will be to turn data into actionable insights: preparing recurring reports, maintaining dashboards, investigating performance trends and ensuring data accuracy across different tools.

You'll collaborate with different business areas, including Acquisition, Retention and Monetization, working with real business data from day one.

Don't worry if you haven't mastered every tool yet! We value a strong analytical mindset, attention to detail, curiosity and a genuine eagerness to learn.

• Build and maintain weekly and monthly reports covering acquisition, retention and monetization.
• Maintain and improve dashboards, enabling teams to independently track key business metrics.
• Investigate changes in performance indicators and identify the reasons behind them.
• Ensure data consistency across different tools and flag discrepancies or unexpected results.
• Support ad-hoc analyses for different teams, covering everything from campaign performance to user behaviour.
• Document metrics, queries and reporting processes to ensure knowledge is shared across the team.

Qualifications

• Required: Degree in Engineering.
• Required: 1-2 years of experience in Data Analysis or a similar role.
• Nice to have: Master's degree in Data, Business Analytics or a related field.
• SQL: Ability to write queries using joins, aggregations and distinct counts (COUNT(DISTINCT)). Practical experience applying SQL in a real project is highly valued.
• Excel / Google Sheets: Confident using pivot tables, XLOOKUP/VLOOKUP and data-cleaning techniques.
• Attention to detail: Ability to identify inconsistencies, question unexpected figures and validate data before reporting.
• Digital Marketing: Interest in digital marketing metrics and business performance indicators.
• Communication: Clear and effective written communication skills.
• Experience with Looker Studio or other Business Intelligence tools.
• Basic knowledge of marketing automation platforms or CRM tools (Zoho, HubSpot or similar).
• Familiarity with BigQuery or Python.

Join a growing AI-powered startup within the Legálitas Group, where you can work with real data, contribute to business decisions and develop your analytical skills in a collaborative and innovative environment.