Mid-LevelSparkDeveloper

Join Us! Why Talan? For the 4th consecutive year , Talan Spain has been recognized as a Great Place to Work! 🎉 This year, we’re also celebrating our 2nd certification in Poland , a significant milestone since opening our office there. Talan is an international advisory group specializing in innovation and transformation through technology, with 5,000 employees and an annual turnover of 600M€. We offer our customers a continuum of services to support them at each key stage of their organization's transformation, with four main activities: * CONSULTING in Management and Innovation: Supporting business, managerial, cultural, and technological transformations. * DATA & TECHNOLOGY: Implementing major transformation projects. * CLOUD & APPLICATION SERVICES: Building or integrating software solutions. * SERVICE CENTERS of EXCELLENCE: Providing technology, innovation, agility, sustainability of skills, and cost optimization. Talan accelerates its clients' transformation through innovation and technology. By understanding their challenges and supporting them with technology, innovation, and data, we enable them to be more efficient and resilient. About the Role We are looking for a Mid-Level Backend Spark Developer to join our data engineering team. In this role, you will be responsible for developing, maintaining, and optimizing data processing solutions using Apache Spark and related technologies. You will work closely with cross-functional teams to analyze requirements, build scalable data pipelines, and contribute to the continuous improvement of our data platform. Key Responsibilities * Design, develop, and maintain backend data processing solutions using Apache Spark. * Write and optimize SQL queries for data extraction, transformation, and analysis. * Develop scalable data pipelines and ETL processes. * Collaborate with team members to gather requirements and deliver high-quality solutions. * Participate in code reviews and follow software development best practices.