Data Engineer (1 2 years of experience as SDET, Big Data Testing, PySpark)
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Job Location:
Monthly Salary:
Posted on:
7 hours ago
Vacancies:
1 Vacancy
Job Summary
At Visa the Corporate Information Technology Billing & Incentives Platforms team enables Visas revenue growth through flexible pricing engines and global revenue platforms built on next-generation technologies. This includes managing system requirements evaluating cutting-edge technologies design development integration quality assurance implementation and maintenance of corporate revenue applications. The team works closely with business owners of these services to deliver customer developed solutions as well as implement industry leading packaged software. This team has embarked on a major transformational journey to build and implement best of breed revenue and billing applications to transform our business as well as technology.
The candidate should enjoy working on diverse technologies and should be excited to take initiatives to solve complex business problems and get the job done while taking on new challenges. You should thrive in team-oriented and fast-paced environments where each team-member is vital to the overall success of the projects.
Key Responsibilities
Develop and maintain test automation scripts using PySpark for big data applications.
Collaborate with data engineers and developers to understand data processing workflows and requirements.
Design and implement automated tests for data ingestion processing and transformation in a Hadoop ecosystem.
Perform data validation data integrity and performance testing for Spark applications.
Utilize Spark-specific concepts such as RDDs Data Frames Datasets and Spark SQL in test automation.
Create and manage CI/CD pipelines for automated testing in a big data environment.
Identify report and track defects and work with the development team to resolve issues.
Optimize and tune Spark jobs for performance and scalability.
Maintain and update test cases based on new features and changes in the application.
Document test plans test cases and test results comprehensively.
Perform QA and manual testing for payments applications ensuring compliance with business requirements and standards.
Work with limited direction usually within a complex environment to drive delivery of solutions and meet service levels.
Productively work with stakeholders in multiple countries and time zones.
With active engagement collaboration effective communication quality integrity and reliable delivery develop and maintain a trusted and valued relationship with the team customers and business partners.
This is a hybrid position. Expectation of days in office will be confirmed by your hiring manager.
Qualifications :
Basic Qualifications:
Bachelors degree OR 3 years of relevant work experience
Preferred Qualifications:
- Bachelors degree in computer science Information Technology or related field.
- Relevant certifications in Big Data Spark QA.
- Experience with on premise infrastructure
- Knowledge of ETL processes and tools.
Additional Information :
Visa is an EEO Employer. Qualified applicants will receive consideration for employment without regard to race color religion sex national origin sexual orientation gender identity disability or protected veteran status. Visa will also consider for employment qualified applicants with criminal histories in a manner consistent with EEOC guidelines and applicable local law.
Remote Work :
No
Employment Type :
Full-time
Key Skills
- Apache Hive
- S3
- Hadoop
- Redshift
- Spark
- AWS
- Apache Pig
- NoSQL
- Big Data
- Data Warehouse
- Kafka
- Scala
About Company
Visa (NYSE: V) is a world leader in digital payments, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories. Our purpose is to uplift everyone, everywhere by being the best way to pay and b ... View more
