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Junior Data Engineer

Crossjoin Solutions

Almada, Almada, Portugal permanent

Posted: May 6, 2026

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Quick Summary

We are seeking a Junior Data Engineer to join our team, responsible for designing, implementing, and maintaining data solutions, focusing on data integration, performance optimization, and testing across various industries.

Job Description

Crossjoin Solutions, founded in 2009, is a Portuguese IT company serving over 30 clients across Europe, Latin America, and North America. Through our services, we support tens of millions of consumers in numerous countries worldwide..

We provide consulting services across a broad range of sectors reliant on information systems, including banking, insurance, healthcare, automotive, finance, and telecommunications. Our expertise covers end-to-end performance optimization, enterprise testing, major incident troubleshooting and resolution, full-stack architecture advisory, continuous integration, deployment acceleration, and infrastructure managed services.

You will be integrated in our Academy!

At this Academy, you will be challenged with intensive training, both theoretical and in realistic labs, so you can be ready for Crossjoin's projects. Here, you’ll not only sharpen your technical abilities but also refine your soft skills, preparing you to face real-world challenges.

Responsibilities:

• Support the design and development of data pipelines across Snowflake, data lake, Salesforce, and ACM.

• Assist with data modeling, data mapping, and creating data contracts.

• Help with data export/import tasks and maintain data quality.

• Work alongside senior engineers and business stakeholders to understand requirements and deliver solutions.

• Participate in troubleshooting, process improvement, and documentation activities.

• Learn and adapt to new data technologies and processes within the project.

Requirements:

• Interest in Data Governance and Business Intelligence topics.

• Degree in Computer Science or a similar field

• Willingness to learn about cloud data platforms and data engineering best practices.

• Proficient in Portuguese and English.

Nice-to-Have Requirements:

• Familiarity with Salesforce.

• Basic knowledge of ACM (Adobe Campaign Management).

• Interest or initial experience with Snowflake.

• Exposure to DBT (Data Build Tool) is a plus.

We offer:

• Health Insurance extensible to the family;

• Crosser Assistance Program (Psychology, Psychosocial, Financial, Legal and Nutrition consultations);

• A well-structured Individual Development Plan (IDP);

• Career Plan transversal to the entire company;

• Monthly gym subscription;

• Team-building events.

With the submission of your application you authorise the treatment and storage of your personal data within Crossjoin Solutions, Lda database for this recruitment process and/or other future opportunities.

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