
Senior Spark QA Engineer – Functional & Performance Testing
Location: Remote
Experience: 5+ Years
Job Description -
We are looking for a Senior Spark QA Engineer with strong expertise in functional and performance testing of Apache Spark applications and distributed data platforms.
Key Responsibilities -
- Perform manual and automated testing of Spark jobs, Spark SQL queries, and ETL pipelines.
- Execute functional, scalability, and performance testing for Spark workloads.
- Set up and manage Spark clusters on Standalone, YARN, Kubernetes, Mesos, Databricks, EMR, and Dataproc.
- Conduct benchmarking, validation, and performance analysis of Spark applications.
- Identify bottlenecks and troubleshoot distributed system issues.
- Lead QA initiatives and mentor team members.
Required Skills -
- 5+ years of QA/testing experience with strong hands-on expertise in Apache Spark.
- Experience in functional and performance testing of distributed systems.
- Strong understanding of Spark architecture and optimization techniques.
- Experience with Kubernetes and cloud-based Spark environments.
- Proficiency in Python or Java.
- Experience with automation frameworks and CI/CD pipelines.

About Improving
About
Improving is a leading IT professional services firm committed to helping companies achieve lasting success through modern technology. With core expertise in AI, Data, and Applications, we specialize in transforming legacy systems, building cloud-native platforms, and delivering intelligent, future-ready solutions for today’s complex business needs. Improving’s leaders are equally committed to fostering a great place to work that is inclusive and purpose-centered, empowering Improvers to bring their whole selves to work. Our team is known for its collaborative approach and long-term partnerships that prioritize measurable outcomes. By combining technical excellence with strategic insight, Improving enables all stakeholders to grow, adapt, and lead in an ever-evolving digital landscape.
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Experience Level - 1 year
Location - Bangalore
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