Job Title: Sr. Test Engineer Performance Testing (Data Engineering)

Location: Bangalore / Pune

Experience: 6 8 Years

Job Summary We are looking for an experienced Senior Test Engineer Performance Testing with a solid background in Data Engineering Testing . The ideal candidate will be responsible for System Integration Testing (SIT) and Performance Testing of data pipelines, ETL processes, databases, and cloud-based data platforms. The candidate should have expertise in validating data quality, scalability, reliability, and performance across enterprise data solutions.

Key Responsibilities

- Perform System Integration Testing (SIT) for data engineering applications and end-to-end data workflows.
- Design, develop, and execute performance, load, stress, endurance, and scalability tests.
- Validate ETL/ELT pipelines, data transformations, and data migration processes.
- Analyze performance bottlenecks in databases, APIs, and data pipelines, and provide optimization recommendations.
- Develop automated test scripts for performance testing using industry-standard tools.
- Monitor system performance and generate detailed performance analysis reports.
- Validate data accuracy, completeness, and consistency across multiple environments.
- Collaborate with Data Engineers, Developers, Product Owners, and DevOps teams to resolve defects.
- Participate in test planning, test case design, defect tracking, and test execution.
- Support release validation and production readiness activities.

Mandatory Skills
- 6 8 years of experience in Data Engineering Testing, SIT, and Performance Testing.
- Strong knowledge of Performance Testing concepts including Load, Stress, Spike, and Endurance Testing.
- Experience with JMeter, LoadRunner,



or NeoLoad.
- Strong SQL skills for data validation and database testing.
- Experience testing ETL/ELT pipelines.
- Knowledge of Python for test automation or scripting.
- Experience with cloud data platforms such as Databricks, Snowflake, Azure Synapse, Microsoft Fabric, or AWS.
- Understanding of Data Warehousing concepts and large-scale data validation.
- Experience using defect management tools like JIRA.
- Familiarity with CI/CD pipelines and version control tools (Git, Azure DevOps, Jenkins).

Preferred Skills
- Experience with PySpark or Spark-based data processing.
- Exposure to Apache Kafka, Airflow, or similar data orchestration tools.
- Knowledge of API testing using Postman or REST Assured.
- Experience working in Agile/Scrum environments.
- Basic understanding of monitoring tools such as Grafana, Prometheus, or Splunk.

Roles & Responsibilities
- Execute SIT and Performance Testing for enterprise data engineering solutions.
- Prepare test strategy, test plans, test cases, and performance test scenarios.
- Perform root cause analysis for performance issues and collaborate with development teams for resolution.
- Ensure data integrity and application stability before production deployment.
- Prepare test execution reports, performance metrics, and defect summaries.
- Drive continuous improvements in testing processes, automation, and quality assurance.

Education
- Bachelor's or Master's degree in Computer Science, Information Technology, or a related field.

Nice to Have
- Experience with Azure, AWS, or GCP data services.
- Knowledge of container platforms (Docker/Kubernetes).
- Relevant certifications in Performance Testing, Cloud, or Data Engineering are an added advantage.

📌 Test Engineer (SIT) (Bangalore Urban)
🏢 SWITS DIGITAL Private
📍 Bangalore Urban