Senior Backend Spark Developer

Stack

Responsibilities

• ▹Design, develop and optimize scalable Big Data solutions using Apache Spark
• ▹Lead technical decisions and contribute to the architecture of data processing solutions
• ▹Develop, maintain and optimize Big Data pipelines
• ▹Support data integration initiatives across multiple systems and workstreams
• ▹Ensure the performance, scalability and reliability of data processing applications
• ▹Troubleshoot and resolve complex technical and performance issues
• ▹Collaborate with technical and functional stakeholders to define and implement solutions
• ▹Promote Agile development practices and contribute to CI/CD and DevOps processes
• ▹Mentor and support junior and mid-level developers, sharing best practices and technical knowledge
• ▹Explore and promote the adoption of emerging technologies, including AI-assisted development and automation

Requirements

• ▹5+ years of hands-on experience developing Big Data solutions with Apache Spark
• ▹Strong experience programming in Scala (preferred) or Python
• ▹Solid SQL skills and experience with data modeling
• ▹Experience working with Big Data platforms such as Azure Databricks, Apache Hive or similar Spark-based environments

Soft skills

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 600 million euros. It has been recognized as a Great Place to Work in Spain for the 4th consecutive year and recently earned its 2nd certification in Poland. Talan supports its customers through four main activities: Consulting in Management and Innovation, Data and Technology, Cloud and Application Services, and Service Centers of Excellence.