Junior Data Analyst — AI-Powered FP&A

RTB House; Polska; Hybrid; PLN 90,000 - 130,000; Full time

Benefits offered by this job

Ownership of AI-native finance stack

Mentoring from finance professionals

Learning budget for GCP certifications

Global data exposure

Flexible hybrid or remote work

Job summary

RTB House is seeking an early-career data professional to build, not just maintain, our AI-powered FP&A reporting stack on Google Cloud. You will own the new infrastructure from day one, alongside an experienced finance team.

You will migrate reports, design data pipelines, automate tasks with SQL, Python, and Google Apps Script, and ensure data quality and security while supporting ad hoc analyses for the finance team.

Qualifications

• Experience working with data (internship, side project or university project).
• Solid SQL skills including SELECT, JOIN, and GROUP BY.
• Hands-on interest in GCP (BigQuery, Vertex AI) and practical AI tooling.
• Analytical mindset with attention to detail and independence in finding solutions.

Responsibilities

• Build the foundation of the AI-powered FP&A reporting stack on GCP (BigQuery, Vertex AI, Gemini, Google Workspace).
• Migrate existing reports and dashboards from Looker Studio and Google Sheets to the new solution.
• Design and implement data pipelines with validation and error handling.
• Build AI agents and workflows that generate reports, commentary, and variance explanations.
• Automate recurring tasks with SQL, Python, and Google Apps Script.
• Document architecture, processes, and workflows for ongoing use and maintenance.
• Ensure data quality, consistency, and security (access control, handling confidential data).
• Support ad hoc analyses for the finance team and business.

Skills

SQL

BigQuery

Vertex AI

Python

Google Apps Script

Data analysis

Automation

Education

Bachelor's degree in data/analytics/related field

Tools

Looker Studio

Google Sheets

BigQuery

Vertex AI

Job description

RTB House is seeking an early-career data professional to build, not just maintain, our AI-powered FP&A reporting stack on Google Cloud. You will own the new infrastructure from day one, alongside an experienced finance team.

You will migrate reports, design data pipelines, automate tasks with SQL, Python, and Google Apps Script, and ensure data quality and security while supporting ad hoc analyses for the finance team.