ETL Developer

Meritis is an IT consulting, management and development firm founded in 2007, with offices in Paris, Sophia-Antipolis, Aix-en-Provence, Montpellier, Toulouse, Nantes, Lille, ... And now Portugal ! Our mission ? To connect the best talents with companies, and give them a head start.

We support our clients in all their digital transformation needs through a wide range of areas of expertise : Software Engineering, Finance, Project Management, DevOps, Data, Cloud, Cybersecurity and Agility.

We are active in the banking, insurance, telecommunications, industry and transport sectors, and today 40% of CAC40 companies are Meritis clients.

Guided by our values of high standards, humility, benevolence and proximity, we now employ over 900 people.

We make it a point of honor to be close to our employees and to provide them with individualized support, whatever their position within the company.

Certified Great Place To Work since 2013, our concept of well-being at work goes far beyond a simple label, and it's our employees who speak best of it :

Responsibilities :

Design, develop, and implement ETL processes, ensuring the extraction, transformation, and loading of data from multiple sources into data warehouses and data lakes.

Collaborate with business analysts and stakeholders to gather requirements and translate them into technical specifications.

Optimize existing ETL processes, ensuring performance, scalability, and maintainability.

Monitor, identify, and resolve ETL-related incidents, ensuring data quality, consistency, and integrity.

Support and mentor junior developers, promoting best practices in development and data integration.

Produce and maintain technical documentation on ETL flows, architecture, and data pipelines.

Work closely with data architects and DBAs to ensure efficient data storage and retrieval strategies.

Stay up-to-date with new technologies and trends in data integration, including cloud computing.

Requirements :

Bachelor's degree in Computer Engineering, Information Systems, or similar fields.

4 to 6 years of proven experience in ETL development (e.g., Informatica PowerCenter - IBM)

Strong knowledge of Data Warehousing and Data Integration.

Strong command of SQL and experience with relational databases (Oracle, SQL Server, MySQL, among others).

Experience in performance tuning and optimization of ETL processes.

Experience with Unix / Linux scripting and scheduling tools (e.g., Control-M, Autosys).

Excellent analytical skills, attention to detail, and problem-solving.

Good communication skills and a passion for collaborative work in a multicultural team.

English - professional.

Experience with cloud data platforms (Snowflake, Redshift, Azure, GCP, AWS) will be valued.

Knowledge of Data Governance and Data Quality frameworks is a plus.

French is highly valued but not mandatory.

Work Location : Portugal (hybrid model)

Additional information :

Are you ready to take on new challenges in an environment conducive to well-being?

Being a consultant at Meritis means :

Growing in a company that encourages learning : certification training, e-learning, meetups, code competitions, career development paths, etc.

Being part of communities of experts who share their knowledge and experience.

Choosing your projects.

Benefiting from a network of clients who trust us, built up over the years.

Working in a friendly environment with many events : lunches, afterworks, teambuilding, annual parties, etc.

Joining a company where it’s great to work, certified as a "Great Place to Work."

Our differences are our assets. That's why Meritis is committed to diversity and non-discrimination. All our jobs are accessible to people with disabilities. We are excited to hear from you.

You can contact if you believe you are a victim or witness of discrimination.