Senior Data Engineer Porto

Senior Data Engineer
Porto
Porto, Porto, Portugal

About us:

At
Cognira, we strongly believe that people are the biggest asset of our company. Our
- picked team consists of passionate, collaborative, and
- thinking individuals from all over the globe. We are passionate about making science easy and accessible to retailers, helping them get more value from people, data, and systems. We bring together expertise in retail, science, and scalable technologies to automate and enhance the quality of
- making through software and consulting services.

For three years in a row, Cognira has been recognized as one of the
- growing companies in North America. We are proud to have a growing team of domain experts, as well as a culture that fosters strong and
- lasting relationships with our clients.

Our Locations:

Atlanta, GA, US

Tunis, Tunisia

Istanbul, Turkey

Paris, France

Porto, Portugal

This position is open exclusively to candidates based in Portugal who are eligible to work there. It's a hybrid role in Porto (2 days from home and 3 days from the office). Please submit your resume in English only :)

Direct Application Link:

About this role:

We're looking for a Senior Data Engineer to partner closely with data scientists and software engineers, having as a primary mission to build tools and prepare the infrastructure for
- intensive products. In this role, you'll help ensure our data pipelines are reliable, scalable, and efficient— to improve the company performance across the domain.

What you will do:

Build, administer, and scale data processing pipelines

Improve scalability, stability, accuracy, speed, and efficiency of our existing data systems

Support data scientists to make prototypes
- ready

Design and implement robust data workflows using Databricks, with strong Spark and SQL skills for transformation, optimization, and analytics

Ensure ways to enhance data quality and reliability

What you bring to the table:

Bachelor's, Master's, or Ph. D. in Computer Science, Engineering, or a related field

5+ years of experience in data engineering or backend software development, with a track record of delivering
- grade systems

Experience with Spark is a must

Hands-on experience with Databricks and strong proficiency in SQL for data transformation, performance tuning, and analytics

Experience working with relational databases, particularly Postgre
SQL

Experience with cloud platforms, preferably Azure.

Strong coding skills in Python and/or Scala

A good understanding of the best practices for developing software (version control, CI/CD, automation, pair programming, documentation, testing, …)

Deep knowledge of distributed data processing frameworks, especially Apache Spark

Solid understanding of CI/CD pipelines, containerization (Docker), and orchestration tools (Kubernetes)

Knowledge of the microservice architecture, Docker, Kubernetes is a plus

Excellent
- solving, analytical skills, communication, and leadership skills

Your Tech Stack:

Spark (Scala, Python)

SQL (Postgres, Duck
DB)

Databricks, Docker, Kubernetes, Azure

Cassandra

What we offer:

Competitive salaries and comprehensive benefits

22 days of paid time off, plus major national holidays in Portugal

Enjoy 20 days of "Work From Anywhere" flexibility each year

Respectful, innovative, and diverse team

Join our mentorship program, as a Mentor or a Mentee!

Employee Referral Program: earn a bonus for your referral!

Social events and
- work activities

IT kit and a welcome pack

Recruitment Process:

2 technical interviews (with our Senior Data Engineers & our Director of Software Engineering) and a final interview with our CEO.

We look forward to your application! Direct Application Link:

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