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Sr. SW Test Engineer (3-5 years of experience in Big Data Testing, Pyspark, ETL Testing, SQL) at Visa
VisaBengaluru, INDIA, in·1d ago
SeniorFull-timePythonCI/CD
Salary Range
$26,520 - $35,880 /year
This salary is estimated based on similar roles. The actual salary may vary.
We are seeking a highly skilled Senior Software Test Engineer with deep functional knowledge of financial systems to lead the automation of data quality validation across large-scale data pipelines processing petabytes of data.
As part of the Finance Data Platform, you will design, build, and maintain scalable, automated testing frameworks that ensure the integrity, accuracy, and reliability of critical financial data. Your expertise in PySpark, Python, SQL, and Hive will be central to driving data quality standards across our enterprise data ecosystem.
This is a hybrid role. In-office expectations will be confirmed by the hiring manager.
 
Key Responsibilities
• Design, develop, and maintain automated data quality checks for complex, petabyte-scale data pipelines.
• Build scalable data validation frameworks using PySpark, PyTest, Python, SQL, and Hive, ensuring comprehensive test coverage.
• Partner with Data Engineering and DevOps teams to integrate automated testing into CI/CD pipelines.
• Analyse test results to identify data anomalies, root causes, and remediation strategies.
• Develop and maintain production monitoring and alerting solutions for data quality.
• Document testing standards, frameworks, and best practices, and mentor junior engineers in data quality automation.
• Continuously enhance test frameworks to improve performance, scalability, and reliability.
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About Visa
Visa is a global technology company that operates at the forefront of the payments industry, facilitating electronic funds transfers across the world. Founded in 1958 as BankAmericard and evolving into Visa Inc. in 2007, the company has established itself as a cornerstone of modern financial infrastructure. Headquartered in the United States, Visa provides the technological backbone that enables billions of transactions annually, connecting consumers, businesses, banks, and governments in over 200 countries and territories. Its network, VisaNet, is renowned for its security, reliability, and scalability, processing transactions with speed and precision. Visa offers a comprehensive suite of payment solutions, including credit, debit, prepaid, and commercial products, all designed to enhance the way people and businesses transact. Key features of Visa’s services include advanced security protocols such as tokenization and biometric authentication, global acceptance at millions of merchant locations, and innovative digital payment options like contactless and mobile wallet integrations. The company primarily targets consumers seeking convenient and secure payment methods, merchants aiming to streamline operations and reduce fraud, and financial institutions looking to offer competitive payment products. Visa’s solutions are particularly valuable in the retail, hospitality, and e-commerce sectors, where seamless and secure transactions are critical. Visa holds a dominant position in the global payments industry, processing trillions of dollars in transactions each year and setting industry standards for innovation and security. The company’s notable achievements include pioneering the introduction of credit cards, driving the adoption of contactless payments, and leading initiatives to combat fraud and promote financial inclusion. Visa’s unique value proposition lies in its ability to combine a vast, interconnected network with cutting-edge technology, enabling faster, safer, and more inclusive financial transactions worldwide. Its commitment to sustainability and digital transformation further solidifies its role as a leader in shaping the future of payments.
