BI Backend Developer Lisboa

Overview

BI Backend Developer role at Ingenious Lion. This range is provided by Ingenious Lion. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

This is Us. Ingenious Lion is a Digital Tech Hub designed exclusively for Publicis Groupe, one of the world’s leading marketing agencies. The marketing industry drives digital transformation, and Publicis Groupe empowers its clients with innovative data solutions and media ecosystems. Ingenious Lion partners with Publicis’ global teams to create innovative data and digital tech products that shape the future. We value a culture of growth, excellence, and recognition for contributions.

We are committed to diversity and inclusion, encourage open communication, and strive for continuous learning and knowledge sharing. We’re focused on quality and delivering solutions when faced with roadblocks.

In one sentence, we are a group of people with an unusual aptitude for generating great ideas, groundbreaking concepts, and infusing them with positive energy and good fun.

Feeling Ingenious already?

What to expect in your role

A Sneak Peek at Your Future Role

As a BI Backend Developer, your mission is to support the development of BI backend solutions by helping design and implement scalable, efficient systems that integrate data and maintain its integrity. You’ll collaborate with developers and cross‑functional teams to implement guidelines and workflows that enhance the performance and reliability of our BI systems. Your efforts will directly impact the performance, reliability, and scalability, ensuring they meet the evolving needs of the business. You’ll be part of a team where continuous improvement and collaboration are key to delivering impactful, high‑quality BI solutions.

Responsibilities

• Interpreting and delivering business‑oriented tickets related to data pipelines, including the creation, adjustment, and restructuring of data fields and tables.
• Managing and executing data operations, from column updates to complex movements across internal and external systems.
• Designing and maintaining data processes to ensure accurate data flow, supporting ongoing reporting requirements.
• Collaborating with data analysts and cross‑functional teams to understand context, validate data outcomes, and ensure alignment between technical delivery and business expectations.
• Contributing to the quality and consistency of data operations by handling tasks of varying complexity, with increasing autonomy and ownership.

Qualifications

• At least three years of professional hands‑on experience in developing data warehouse or data lake solutions, with a strong understanding of data modeling principles.
• Proficiency in Python and building reliable ETL/ELT pipelines to support business‑driven data flows.
• Experience with SQL, including query building, optimization, and database management.
• Proficiency with Azure services such as Data Factory, Blob Storage, and Key Vault, with the ability to use them in real‑world data scenarios.
• Solid experience with Databricks, handling workflows, and managing data pipelines.
• Working knowledge of AWS native services (e. g. , Glue / Data Pipeline, Airflow, S3, KMS, Step Functions) and hands‑on cloud‑native development principles.
• Understanding of data architecture concepts, including dimensional modeling and versioned data handling (e. g. , SCD).
• Familiarity with Gitflow processes for CI/CD, contributing to pipeline development, and branch management.
• Fluent in English, both verbal and written.

Skills that would make you shine

• Knowledge of Microsoft Power Platform, Power Query, and Excel.
• Familiarity with the media/advertising industry.

Seniority level

• Mid-Senior level

Employment type

• Full-time

Job function

• Information Technology

Industries

• IT Services and IT Consulting

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