Senior Java Spark Backend Engineer

Apptad is hiring a Senior Java Backend Developer to design, build, and maintain scalable backend systems. The role emphasizes microservices using Java and Spring Boot, with strong Spark data processing, and a requirement for relational and NoSQL databases.

You will collaborate with frontend teams, product managers, and DevOps to deliver secure, documented APIs and robust data flows. Strong mentoring and code quality mindset are expected in an Agile environment.