(PH-34) - Senior Data Engineer

g2 Recruitment; Barcelona; A distancia; EUR 30.000 - 50.000; Jornada completa

Descripción de la vacante

A leading recruitment agency is looking for a Senior Data Engineer to work on a freelance basis in Catalonia. The role involves designing scalable data pipelines and collaborating with teams in a remote setting. Candidates should have over 5 years of experience, strong skills in Python and SQL, and a Bachelor's degree in a relevant field. This freelance position offers a 6-month contract with the possibility of extension.

Formación

• 5+ years in data engineering or software development.
• Experience in agile teams.
• Technical proficiency in English; Spanish is a bonus.

Responsabilidades

• Design and build scalable ETL/ELT pipelines.
• Develop applications and APIs for data access.
• Collaborate with Data Scientists and product teams.

Conocimientos

Python

SQL

Git

Apache Spark

Docker

PostgreSQL

AWS

Azure

Educación

Bachelor's degree in Engineering or Computer Science

Herramientas

Apache Airflow

Snowflake

BigQuery

Descripción del empleo

Senior Data Engineer - Python | SQL | GIT | Freelance | Remote | Catalonia

I am currently working with a respected client who is looking to bring in a freelance Data Engineer to work with them on a 6-month contract with the possibility of extension.

This role entails:

• Designing and maintaining scalable data pipelines and cloud solutions (AWS/Azure)
• Developing APIs
• Automating workflows
• Collaborating across teams
• Mentoring junior engineers

Role Details:

• Job title: Senior Data Engineer
• Working Model: Remote
• Day Rate: D.O.E.
• Contract Length: 6 Months initially with extension
• Start Date: ASAP

Key Responsibilities:

• Design and build scalable and reliable ETL/ELT pipelines
• Develop applications and APIs for data access and manipulation
• Implement solutions on AWS and Azure (data warehousing, data lakes)
• Automate data ingestion, transformation, and loading processes
• Collaborate with Data Scientists, Analysts, and product teams
• Mentor junior developers and participate in code reviews

Required Technical Skills:

• Programming: Python (3+ years with Pandas, NumPy, SQLAlchemy)
• SQL: Complex queries, optimization, stored procedures
• Git: Version control and collaborative workflows
• Big Data & Streaming: Apache Spark, Apache Airflow
• Databases: PostgreSQL, MySQL, SQL Server
• Data Warehouses: Snowflake, BigQuery, Redshift
• Cloud (AWS or Azure): S3, EMR, Glue, RDS, Lambda (AWS); Data Factory, Synapse, Storage, Functions (Azure)
• DevOps: Docker, CI/CD with Jenkins, GitLab CI, or GitHub Actions

Required Experience and Education:

• 5+ years in data engineering or software development
• Bachelor's degree in Engineering, Computer Science, or related field
• Experience working in agile teams
• Technical proficiency in English (reading/writing); Spanish is a bonus

If this sounds interesting, please apply or send your CV with a contact number to the provided link.

Original job posting available at: Kit Empleo