ETL Tester

Required Technical Skills

Must Have

• 4–8+ years of hands-on experience in Software Testing / Quality Assurance.
• Strong experience in Data Warehouse and ETL Testing.
• Good exposure to Business Intelligence (BI) applications and reporting validation.
• Strong SQL skills with ability to write complex queries involving joins, subqueries, aggregations, and validations.
• Experience in Source-to-Target Mapping (STM) validation.
• Knowledge of ETL concepts and testing methodologies.
• Good understanding of data validation, reconciliation, and data quality checks.
• Working knowledge of Unix/Linux commands.
• Experience working with relational databases such as Oracle, SQL Server, PostgreSQL, MySQL, or Teradata.
  
  

Preferred Skills

• Exposure to ETL tools such as Informatica, DataStage, Talend, SSIS, Ab Initio, Azure Data Factory, or similar platforms.
• Knowledge of cloud-based data platforms such as Azure, AWS, or Google Cloud.
• Experience with Big Data technologies is an added advantage.
  
  

Project & Process Skills

Agile & DevOps

• Strong understanding of Agile Scrum methodologies.
• Good knowledge of DevOps processes and continuous testing practices.
• Experience participating in sprint planning, backlog grooming, and release activities.
  
  

Test Management Tools

Hands-on Experience With

• Jira
• Confluence (preferred)
  
  

Requirement Analysis

• Strong experience in requirement analysis and ambiguity identification.
• Ability to review business requirements and provide early feedback for quality improvements.
• Experience preparing test estimations and risk assessments.
  
  

Test Data Management

• Strong experience in identifying, creating, and maintaining test data.
• Ability to prepare mock data sets as required for testing scenarios.
• Experience handling large volumes of data for validation activities.
  
  

Stakeholder Management

• Excellent customer-facing and stakeholder communication skills.
• Experience collaborating with business users and cross-functional teams.
• Ability to manage multiple priorities in a fast-paced environment.
• Strong analytical and problem-solving skills.
  
  

Soft Skills

• Excellent verbal and written communication skills.
• Strong analytical and critical thinking abilities.
• Detail-oriented with a focus on data accuracy and quality.
• Ability to work independently as well as within distributed teams.
• Strong collaboration and stakeholder management capabilities.
• Proactive approach towards identifying risks and quality improvements.
  
  

Skills: api testing (postman / rest apis),rest api,json,sql & database validation,xml,jira,xray,playwright,unix/linux,agile scrum,powercurve collections (pcc),oracle,swagger,selenium,jmeter