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Jose CervánJC

Jose Cerván

Senior Data Engineer

EUR 390/Tag
Granada, ES
3-7 Jahre

Durchschnittliche Reaktionszeit: 1h

Über Jose

Senior Data Engineer con una sólida base en ingeniería y amplia experiencia en diseño, desarrollo y mantenimiento de soluciones de datos escalables en la nube. Especializado en la construcción y orquestación de pipelines ETL con DBT y Airflow, integrando múltiples servicios de AWS (S3, Lambda, ECS, Redshift, Glue, Step Functions, CloudWatch) para garantizar flujos de datos fiables, eficientes y observables.

A lo largo de mi carrera he liderado la implementación de arquitecturas analíticas orientadas a negocio, desde la modelización de datos y la automatización de procesos hasta la creación de APIs y la exposición de modelos para herramientas BI. Domino el desarrollo de modelos DBT incrementales, la definición de tests automáticos de calidad y la optimización de consultas SQL en entornos de alto volumen y alto rendimiento.

Colaboro estrechamente con equipos de negocio, analistas y otros ingenieros para convertir datos complejos en información accionable, reduciendo tiempos de procesamiento, mejorando la trazabilidad y potenciando la toma de decisiones basada en datos. He contribuido a mejorar la eficiencia operativa mediante pipelines más rápidos, modelos reproducibles y sistemas de control automatizados que aseguran la calidad de la información.

  • Especialidades: DBT, Airflow, Python, FastAPI, AWS (S3, Redshift, ECS, Lambda, Glue, Kinesis), CI/CD, SQL, Docker, Kubernetes
  • Experiencia destacada: Iberia LAE (Next Digital), Vodafone, Athento, Future Connections
  • Ámbitos de trabajo: Arquitectura y modelado de datos, automatización de pipelines, desarrollo de APIs, monitorización y calidad de datos
  • Spanisch

    Muttersprachlich oder zweisprachig

  • Englisch

    Verhandlungssicher

Vor Ort möglich
Granada (bis zu 30 km)

Projekt- und Berufserfahrung

  • MANGO
    Senior Data Engineer
    MODE & KOSMETIK
    November 2025 - Heute (7 Monate)
    Barcelona, Spanien
    Designed, built and evolved the data platform supporting product, retail, ecommerce and advanced analytics domains: creation of scalable data models, implementation of robust pipelines and integration of multiple cloud systems, ensuring data quality, governance and efficient access across the organization.

    Key responsibilities
    • Designed and developed end-to-end data pipelines, using DBT for analytical modeling and transformation, and Airflow as the primary orchestrator for workflow scheduling, execution, and monitoring.
    • Implemented ELT/ETL processes in Databricks, leveraging PySpark and Delta Lake for distributed processing of large-scale datasets and the consolidation of internal and external data sources.
    • Integrated and operated AWS services, including S3, Lambda, ECS Fargate, Step Functions, and CloudWatch, to build cloud-native, scalable, and observable data solutions.
    • Designed and optimized Snowflake models, applying best practices for partitioning, clustering, and cost optimization across dimensional and serving-layer datasets.
    • Implemented data quality and observability frameworks, integrating DBT tests, automated validations, metrics, and Airflow alerts to ensure reliability and consistency.
    • Collaborated with business, analytics, and product teams, translating functional requirements into technical solutions, integrating data models and datasets into BI tools, and enabling both real-time and batch use cases.
    • Contributed to the design of cloud data-driven architectures, participating in decisions regarding governance, cataloging, versioning, and pipeline standardization.
    Key achievements
    • Optimized critical pipelines, reducing processing times and improving stability of nightly workflows.
    • Standardized DBT models and Airflow workflows through internal templates and conventions adopted across the team.
    • Enhanced data availability and traceability for essential commercial datasets through new quality layers and automated testing.
    AWS Databricks Snowflake Airflow DBT
  • Iberia
    Senior Data Engineer
    LUFT- & RAUMFAHRT
    September 2024 - Heute (1 Jahr und 9 Monate)
    Madrid, Spanien
    • Designed, developed and maintained ETL pipelines using DBT for data transformation and Airflow for orchestration and scheduling.
    • Built and optimized APIs to deliver processed and enriched data to analytical and operational systems.
    • Leveraged multiple AWS services (S3, Lambda, ECS, Redshift, CloudWatch, Step Functions) to build scalable and cloud-native data workflows.
    • Implemented automated testing, monitoring and alerting within Airflow and DBT to ensure data quality, reliability and pipeline observability.
    • Collaborated with cross-functional teams to integrate data models and APIs into BI and reporting platforms, improving data accessibility and decision-making.
    Airflow DBT AWS Python Spark
  • Vodafone España
    Mid Data Engineer
    TELEKOMMUNIKATION
    Oktober 2022 - September 2024 (1 Jahr und 11 Monate)
    Málaga, Spanien
    • Designed and implemented robust data pipelines using AWS services such as Glue, Lambda, and Kinesis, optimizing real-time data flow and processing.
    • Managed and configured cloud databases like Redshift and RDS to store and query large volumes of data with high availability and performance.
    • Implemented data storage solutions on S3, ensuring compliance with security policies and optimizing storage cost and performance.
    • Optimized query performance and database storage through configuration tuning and index design, improving data access and processing efficiency.
    • Monitored and maintained data quality by implementing monitoring processes and alerts, ensuring data integrity and accuracy at all times.
    • Collaborated closely with development teams and data analysts to understand their needs and provide efficient and effective data solutions.
    AWS Python Spark Amazon Redshift DBT

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Ausbildung und Abschlüsse

  • Python for Software Engineering
    Escuela de Organización Industrial
    2020
    Data Engineer, Python Developer
  • Grado ingeniería de sistemas de telecomunicación
    Universidad de Málaga
    2018

Zertifizierungen

  • AWS Certified Data Engineer - Associate
    Amazon Web Services
    2022
    AWS Lambda AWS Fargate Amazon Redshift AWS Athena AWS S3 AWS Glue AWS MSK DynamoDB AWS EC2 Amazon RDS

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