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Senior Data Engineer

Randstad Portugal

Oferta Full-time
Tecnologia 4465-671 Porto (hybrid), Porto €1 175 - €1 865/mês mercado Posted 20 hours ago
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13/01/2026
Há 20 hours ago

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Description

Original View enhanced

Randstad Digital is hiring a Senior Data Engineer for direct integration, in a .Hybrid work model (3 days on-site; 2 days remote / week).

Lead and participate in the design, development, and implementation of scalable data engineering solutions across the Medallion architecture (Bronze, Silver, Gold).Design and maintain efficient data pipelines and integration processes using Azure Data Factory, Synapse, and Azure Data Lake Storage.Develop, test, and deploy SQL and PySpark ETL/ELT workflows ensuring data quality, consistency, and performance.Collaborate with data architects, data scientists, analysts, and business stakeholders to define data requirements and deliver high-quality solutions aligned with governance and modeling standards.Monitor, troubleshoot, and optimize data pipelines and architectures for scalability, reliability, and efficiency.Ensure compliance with data governance, security, and regulatory standards throughout the data lifecycle.Maintain clear technical documentation and promote reusable frameworks, automation, and best practices.Mentor junior engineers and foster a culture of technical excellence, collaboration, and continuous improvement. 4+ years of professional experience in data engineering with proven expertise in Azure technologies, including at least 2 years in a leadership or senior technical role.Strong track record in designing, implementing, and managing complex data pipelines, ETL/ELT processes, and integration solutions.Advanced knowledge of data modeling, dimensional design, and data warehousing using SQL, NoSQL, and columnar databases.Hands-on experience with Azure Data Factory, Synapse (dedicated and serverless), and Azure Data Lake Storage.Proficiency in Python and PySpark for scalable data processing; additional experience with Java or Scala is a plus.Expert-level SQL skills for complex transformations, optimization, and performance tuning.Familiarity with Agile and DevOps methodologies, including CI/CD implementation using Azure DevOps or GitHub Actions.Working knowledge of data visualization tools such as Power BI, Tableau, or Looker.Solid understanding of data governance, data quality, and security best practices (RBAC, encryption, GDPR).Strong leadership and communication skills, with proven ability to mentor engineers and collaborate effectively with cross-functional teams.Exposure to Microsoft Fabric and Cognite Data Fusion (CDF) is an advantage.Proficiency in English is essential

Weather on start day

Wednesday, 14 de January — Showers · Max 13° · Min 10° · Rain 93% (1.4mm) · Wind 10 km/h

Previsão para os dias seguintes

  • Thu, 15 Jan
    Rain
    Max 13° · Min 10°
  • Fri, 16 Jan
    Thunderstorm
    Max 11° · Min 8°
  • Sat, 17 Jan
    —
    Max 11° · Min 5°
  • Sun, 18 Jan
    —
    Max 12° · Min 3°

Detalhes

Listing type
Job Offer
Schedule Type
Full-time
Category
Tecnologia
Status
—
Work Model
Hybrid
Location
4465-671 Porto (hybrid), Porto
Start
13/01/2026
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