Senior Tester
India
Job Description
Senior Tester
| Bengaluru, KarnatakaChennai, Tamil Nadu

Job Summary

We are looking for a highly motivated SDET with strong experience in Banking and Financial Services projects. The candidate should have expertise in Python, Selenium, and Test Automation Framework Development.

Key Responsibilities

Perform ETL testing and Data Warehouse testing for banking and financial applications.

Validate source-to-target data mappings and transformation logic.

Design and execute test cases for batch data loads and ETL workflows.

Develop and execute SQL queries for data validation and reconciliation.

Identify data quality issues and perform root cause analysis.

Collaborate with business analysts, developers, and data engineers.

Participate in defect tracking and test reporting activities.

Mandatory Skills

Experience in creating and executing ETL test cases, test scenarios, and SQL-based data validation scripts.

Strong SQL writing and query optimization skills.

Exposure with Any ETL Tools (such as Informatica, DataStage Designer, or equivalent).

Hands-on expertise in Oracle DB for data integration and management.

Strong analytical, problem-solving, and solution design skills.

Experience in managing and leading technical teams within large-scale projects.

Bachelor's or master's degree in computer science, Information Technology, Engineering, or a related discipline. Banking or Financial Services domain experience.

Experience with one or more databases:

Oracle

MYSQL

SQL Server

PostgreSQL

Teradata

DB2

Shell Scripting

Experience in Any ETL tools such as Informatica, DataStage, Talend, SSIS, Ab Initio, or similar. Understanding of data validation, data migration, and data reconciliation.

Good to Have

Exposure to cloud data platforms like AWS, Azure, GCP

Unix/Linux commands.

Skill Requirements

DB/ETL/Datawarehousing/Data Stage

Other Requirements

Strong SQL+Control M+Hadoop+ Banking domain

Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026 totaled $14.8 billion.