Data Engineer

Decskill; Lisboa; Hybrid; EUR 45,000 - 68,000; Full time

Job summary

Decskill is growing and seeks a Data Engineer to design and maintain high-performance data pipelines, enabling BI and analytics across business units. You will work from Lisbon and Porto, collaborating with international teams within the Astek Group, applying modern data engineering techniques, ETL/ELT, and data modeling.

The role emphasizes mentorship of juniors and stakeholder collaboration. If you have 5-7 years of data engineering experience and strong SQL/Python, join us to contribute to

Qualifications

• Bachelor’s degree in Information Technology, Computer Science, Business Intelligence or other relevant area.
• 5-7 years of professional experience as a data engineer.
• Knowledge of ETL and ELT data integration processes (Alteryx or Talend, for example).
• Proficiency in SQL is mandatory.
• Proficiency in Python and PySpark is mandatory.
• Proficiency in Dataiku and Tableau is a plus.
• Experience with Agile methodology and Jira is a plus.
• Proficiency in Microsoft Office Suite (Outlook, Excel, PowerPoint, Word).

Responsibilities

• Design high-performance data pipelines (ETL) to feed a team using state of the art data engineering techniques according to business specifications;
• Implement flow automation through CI/CD pipelines and end-to-end release of artifacts across environments;
• Design data models and schemas as well as providing architectural guidance and recommendations according to traditional BI best practices;
• Provide end-users with support on the handling of Dataiku and Tableau, with support on the implementation of best practices;
• Coach and guidance towards junior team members, as well as stakeholders.

Skills

SQL

Python

PySpark

ETL/ELT

CI/CD

Agile/Jira

Office Suite

Data modeling

Education

Bachelor’s degree in Information Technology, Computer Science, Business Intelligence or other relevant area

Tools

Alteryx

Talend

Dataiku

Tableau

Apache NiFi

Job description

We are growing. And we are looking for talented people.

At Decskill, we believe that technological excellence is driven by human talent.

We are an IT consulting company with more than 10 years of consolidated experience in the market, focused on building long-term relationships with both our clients and our people. Today, we are a community of over 800 professionals, working from Lisbon, Porto, and Madrid, contributing to impactful technology initiatives.

As part of the Astek Group, we combine a strong local culture with a global presence, being active in around 23 countries across 4 continents. This allows us to offer an international context, diverse challenges, and long-term career opportunities, while staying close to our teams.

Data Engineer!

Responsabilities:

• Design high-performance data pipelines (ETL) to feed a team using state of the art data engineering techniques according to business specifications;
• Implement flow automation through CI/CD pipelines and end-to-end release of artifacts across environments;
• Design data models and schemas as well as providing architectural guidance and recommendations according to traditional BI best practices;
• Provide end-users with support on the handling of Dataiku and Tableau, with support on the implementation of best practices;
• Coach and guidance towards junior team members, as well as stakeholders.

Requirements

• Bachelor’s degree in Information Technology, Computer Science, Business Intelligence or other relevant area;
• Relevant professional experience as a data engineer is mandatory (5 - 7 years);
• Knowledge of ETL and / or ELT data integration processes (Alteryx or Talend, for example) is mandatory;
• Proficiency in SQL is mandatory;
• Proficiency in Python and / or PySpark is mandatory;
• Proficiency in Apache Nifi, Dataiku and / or Tableau is a plus;
• Previous banking experience is a plus;
• Knowledge of credit risk is a plus;
• Knowledge of Agile methodology and JIRA is a plus;
• Proficiency in Microsoft Office Suite (Outlook, Excel, PowerPoint, Word).

Are you looking for an environment that values curiosity and commitment? Here, your contribution has real impact and individual growth is taken seriously.

Find with us the right opportunity to grow!

What you can expect from us:

• Long-term projects with national and international context (if applicable)
• Opportunities to grow technically and professionally
• A people-first culture, focused on transparency and trust
• Teams that value ownership, collaboration and stability.

Decskill is committed to equality and non-discrimination with all our talents. We recruit and promote talent, based on diversity and inclusion, regardless of age, gender, ethnicity, race, nationality or any other form of discrimination incompatible with the dignity of the human being.