Big Data Developer

Stack

Responsibilities

• ▹Design, develop, and maintain ETL and data transformation processes.
• ▹Implement and support Spark-based data pipelines.
• ▹Contribute to data integration initiatives across the platform.
• ▹Analyze and troubleshoot data-related issues.
• ▹Experience in reporting with Qlik Sense.
• ▹Ensure data quality, reliability, and performance across systems.
• ▹Work closely with functional and technical stakeholders to gather and analyze requirements.
• ▹Collaborate in Agile teams and contribute to the continuous improvement of data solutions.
• ▹Participate in DevOps practices and CI/CD processes.
• ▹Explore and leverage AI-assisted tools to improve data engineering and automation processes (nice to have).

Requirements

• ▹3+ years of experience in data engineering or software development.
• ▹Strong SQL knowledge (ANSI SQL, Hive SQL, Spark SQL).
• ▹Hands-on experience with Spark.
• ▹Programming experience in at least one of: Scala, Python, or Java.
• ▹Experience with Big Data environments such as Azure Databricks, Amazon EMR, Hive, or Cloudera.
• ▹Familiarity with DevOps and CI/CD practices (Git, GitHub, Sonar, Nexus).
• ▹Ability to work effectively in Agile teams.
• ▹Strong analytical skills and ability to collaborate with cross-functional teams.
• ▹English proficiency level: B2 or higher.

What we offer

• ▹Hybrid position based in Málaga, Spain, or remote within Spain.
• ▹Permanent, full-time contract with career development opportunities.
• ▹Chance to work in a challenging, multicultural environment with international projects.
• ▹Exposure to large-scale financial IT systems and cross-country operations.
• ▹Training opportunities to develop new skills in finance, technology, and data management.

About the company

Talan is an international advisory group specializing in innovation and transformation through technology, with 5,000 employees and an annual turnover of €600M. It offers a continuum of services across four main activities: Management and Innovation Consulting, Data & Technology, Cloud & Application Services, and Service Centers of Excellence. Talan Spain has been recognized as a Great Place to Work for 4 consecutive years, and this year also earned its 2nd certification in Poland.