Senior Big Data Engineer

Tecnalis-Solution-Providers; Barcelona; Híbrido; EUR 90.000 - 140.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Great career development opportunities

Hybrid working model

International Health Insurance

Health and Wellbeing Package (350 EUR/

Descripción de la vacante

GiG is seeking a Senior Big Data Engineer in Barcelona to lead design, development and support of major realtime big data projects. You will own ETL pipelines, data validation, and performance optimisations while promoting best practices within the data team.

Based in Barcelona with a hybrid work model, you will collaborate across data and technology departments, drive data-driven decision making, and contribute to scalable, robust data solutions for global initiatives.

Formación

• Strong expertise with Spark, Kafka, NiFi, ClickHouse and related datastores.
• Deep knowledge of schema design methods and data models.
• Extensive SQL-based data extraction and query skills.
• OO language skills in Python and/or Java.
• Experience with cloud computing and distributed systems.

Responsabilidades

• Design, create, and maintain ETL processes and data pipelines.
• Handle large volumes of data with robust processing.
• Develop high-performance services to store and analyze large datasets.
• Design data validation and quality checks to ensure accuracy.
• Troubleshoot live production systems and resolve issues.
• Explore and implement new technologies to stay ahead.

Conocimientos

SQL

Python/Java

Data Modeling

Cloud computing

Herramientas

Spark

Kafka

NiFi

ClickHouse

Big Data Datastores

Descripción del empleo

Senior Big Data Engineer

Department: Technology

Employment Type: Full Time

Location: Barcelona

Reporting To: Jake Montebello

Description

At GiG we are looking to hire a Senior Big Data Engineer in our Data department. You will assume a pivotal role in taking ownership of the analysis, design, building, support of major realtime big data projects and contribute to
the team's success through code reviews, promoting best practices and
implementing robust solutions across all aspects of big data endeavours.
Embracing this vital role, the Senior Big Data Engineer is instrumental in driving data-driven excellence, harnessing the power of information for strategic decision-making, and fostering organisational growth and success.

Key Responsibilities

• Design, create, and maintain ETL processes, data integrations, and data pipelines
• Ensure seamless handling of vast amounts of data.
• Leverage extensive knowledge, the engineer develops high-performance services to efficiently process, store, and analyse large datasets
  using optimised code.
• Aim to maintain data accuracy and reliability, takes the lead in designing and implementing data validation and quality checks tailored to meet specific business needs.
• Troubleshoot live production systems is a regular part of the engineer's responsibilities, ensuring smooth operations and swift issue resolution.
• Demonstrate an innovative spirit, the engineer actively tests and
  implements new technologies, staying abreast of the latest advancements relevant to current and future projects.

Requirements

• Strong level of expertise with big data technologies such as Spark, Kafka, Nifi, ClickHouse and Big Data datastores.
• Strong understanding of schema design methodologies and data models
• Expert in extracting large datasets using SQL, familiarity with SQL
• databases
• Experience with object oriented programming skills - ideally Python and/or Java
• Strong experience with cloud computed and/or distributed systems

Benefits

• Great career development opportunities
• Hybrid working model
• International Health Insurance
• Health and Wellbeing Package (350 EUR per year)
• Birthday Day Off
• Me Time - 1 day off per year