Senior Data Engineer

Affinity; Lisboa; Hybrid; EUR 42,000 - 66,000; Full time

Job summary

Affinity, a Portuguese technology consulting company with offices in Lisbon, Porto and Óbidos, is seeking a data engineering professional. The role involves collaborating with Data Analysts and Data Scientists, building scalable data pipelines, and managing data infrastructure across cloud platforms.

The position supports on-site, remote, or hybrid work across projects in 20+ countries. You will design and optimize ETL/ELT processes, ensure data reliability, and contribute to a culture of

Qualifications

• Experience in data engineering and building scalable data pipelines.
• Experience with ETL/ELT processes and data integration tasks.
• Ability to collaborate with Data Analysts, Data Scientists, and business stakeholders.

Responsibilities

• Collaborate with Data Analysts, Data Scientists, and business stakeholders to ensure data quality, reliability, and availability.
• Work with technologies such as SQL, Python, Spark, and cloud platforms (AWS, Azure, or GCP) to manage data infrastructure.
• Build and optimize ETL/ELT processes to extract, transform, and load data from various sources.
• Design, develop, and maintain scalable data pipelines to ensure efficient data processing and integration across multiple systems.

Skills

Data quality

Stakeholder collaboration

Data pipeline design

Tools

SQL

Python

Spark

AWS

Azure

GCP

Job description

Our mission is to be a meaningful part of our people's careers. As we grow, so does our determination to offer the best experience to our employees and clients — and that’s exactly what drives us. We are a Portuguese technology consulting company with offices in Lisbon, Porto and Óbidos, and representations in Brazil, Tunisia and Cabo Verde. We have over 13 years of market expertise, and today we are a universe of around 400 people working on-site, remotely or in hybrid mode in projects across 20+ countries.

We believe that great people make successful companies, and that’s why we stand for the appreciation, recognition and growth of our professionals.

We don’t want to be just another line on your CV — we want you to live a Lifetime Experience with us. We invest in training and certifications that confirm your real progression, in promoting a healthy work-life balance, and in offering benefits that impact your personal life and career.

#welcometoyourfuture

What we’re looking for:

• Collaborate with Data Analysts, Data Scientists, and business stakeholders to ensure data quality, reliability, and availability.
• Work with technologies such as SQL, Python, Spark, and cloud platforms (AWS, Azure, or GCP) to manage data infrastructure.
• Build and optimize ETL/ELT processes to extract, transform, and load data from various sources.
• Design, develop, and maintain scalable data pipelines to ensure efficient data processing and integration across multiple systems.

Your #LifetimeExperience

• #Affinity – Creating close and empathetic relationships with colleagues, clients and candidates (and not just with technologies, languages and platforms). Team spirit and good vibes;
• #Ambition – Wanting to do more and better. A drive to exceed expectations and evolve personally and professionally;
• #Action – Energy to make things happen. Showing proactiveness and initiative;
• #Learning – Willingness to grow individually and collectively and to become an expert in the tech market;
• #Assertiveness – Transparent and honest communication, always with constructive feedback.
• Taking part in national and international projects in a company based on personal relationships, simplicity and efficiency, with a disruptive approach to the tech market;
• Accessing a career and training plan tailored to your performance and interests;
• Being part of a welcoming, trustworthy, respectful and informal environment;
• Joining our Affinity Communities (sports, tech, hobbies, etc.) and actively participating in social and environmental responsibility projects;
• Taking advantage of a range of benefits, partnerships, discounts, events and internal dynamics.

Beyond your professional satisfaction, we want to offer you memorable moments of leisure and connection, worthy of an Affinity experience.

Join the Experience!