Senior Backend Developer (Spark/Scala/Kafka)

Location: Málaga, Spain (Remote - Málaga based candidates only)
Job Type: Contract/Long-Term
Work Model: 100% Remote (Must be based in Málaga or nearby)
On-Call: Weekly 24/7 rotation required

Overview

We are hiring a Senior Backend Developer with strong expertise in Apache Spark, Scala, and Kafka to join a high-performing Agile team delivering scalable data processing and microservices solutions.

This is a remote-first opportunity; however, candidates must be based in Málaga or nearby areas and available for occasional onsite attendance if required.

Key Responsibilities

• Develop and maintain Spark/Scala batch and ETL pipelines
• Build scalable Java (8+) Spring Boot microservices
• Implement event-driven architectures using Kafka
• Work with Hive and Hadoop ecosystem tools
• Design reusable, modular Back End co...