Careers

Data Engineer

Location
Lisbon (Hybrid)
Experience
Min. 3 years

Skills

QLIK Snowflake ETL Linux PostgreSQL
Description

About Us

BySix Engineers the future and drives innovation. We are more than just a standard software engineering company, we believe that true impact comes from combining technical expertise with human values. That's why we reflect that in our approach - technology is not the end goal, but the enabler.

Why Us?

🫸 Multidisciplinary team
📒 Training on demand
💴 Attractive salary and benefits package
📈 Career progression plans
👌 And amazing get together events

What are we looking for?

We are looking for a Data Engineer with:

  • Strong experience with relational databases, particularly PostgreSQL (advanced SQL, performance tuning, schema design).
  • Solid experience with Snowflake (data modelling, ELT patterns, performance optimization).
  • Experience with Qlik (Qlik Sense or QlikView) for data modelling, dashboards, and reporting.
  • Familiarity with data engineering concepts such as ETL/ELT pipelines, data lakes, and data warehouses.
  • Experience working with scripting or general-purpose languages (e.g., Python or Java is a plus).
  • Comfortable working in Linux-based environments.
  • Understanding of data governance, data quality, and metadata management.
  • Strong data analysis skills and the ability to translate data into actionable insights.
  • Excellent debugging, troubleshooting, and optimization techniques.
  • Good time management skills.
  • Sense of ownership and pride in your work and its impact on business success.
  • Team player with strong communication and collaboration skills.
  • Customer / User Centric way of working.

What do we expect from you?

  • Design, implement, and maintain scalable data pipelines, ETL/ELT processes, and integrations across multiple systems.
  • Develop, optimize, and maintain database structures, ensuring high data quality, performance, and availability.
  • Work with business stakeholders and analysts to understand data needs and translate them into technical solutions.
  • Support and evolve our data warehouse and reporting environments, particularly in Snowflake and Qlik.
  • Ensure data consistency, accuracy, and integrity across systems and projects.
  • Contribute to improving existing data flows, storage strategies, and analytical frameworks.
  • Collaborate closely with data analysts, software developers, and other IT professionals in an agile environment.

Are you ready?

If you're ready to make a real impact by leveraging cutting-edge technology and fostering human-centric solutions, BySix is the place for you. Together, we'll drive innovation and create lasting business value.

Note: BySix is an equal opportunity employer. All applicants will be considered and analyzed regardless of ethnicity, religion, gender identity, sexual orientation, national origin, age, or disability status.

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Introduction
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Beginner - Basic understanding. Limited ability to use the technology without guidance.
Basic - Able to perform simple tasks and apply foundational concepts with occasional support.
Intermediate - Competent in using the technology for regular tasks. Can troubleshoot common issues independently.
Advanced - Strong proficiency. Capable of handling complex tasks and optimizing workflows effectively.
Expert - Complete mastery. Able to teach, innovate, and implement advanced solutions with the technology.
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