Database Software Test Engineer

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Warsaw, Warszawa, Mazowieckie
In-Office
Fintech • Information Technology • Payments
Join a world leader in payments and technology!
The Role

Company Description

Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose – to uplift everyone, everywhere by being the best way to pay and be paid.

Make an impact with a purpose-driven industry leader. Join us today and experience Life at Visa.

Job Description

Responsibilities:

  • Collaborate with developers and QA leads to improve testability, automation and tools.
  • Build strong relationships with external teams with a goal of developing robust end-to-end test coverage.
  • Learn the data migration plan and define a test strategy
  • Write Python code snippets to support Data validations
  • Identify process deficiencies and suggest improvements.
  • Conduct test plan reviews with stakeholders
  • Proficient in writing complex SQL queries and stored procedures
  • Design, create and implement ETL data testing strategies and test cases.
  • Identify, analyze, and document problems with program function, output, or content.
  • Validate extracted data, transformed data, and loaded data for accuracy.
  • Collaborate with business analysts and software engineers to clarify requirements and to ensure testability.
  • Review software documentation to ensure technical accuracy, compliance, or completeness, and to mitigate risks.
  • Work with the QA team to develop effective testing strategies and test plans.
  • Report bugs and errors to development teams.
  • Participate in troubleshooting and triaging of issues with different teams to drive towards root cause identification and resolution.
  • Determine risks to test deliverables and create mitigation plans.

This is a hybrid position. Hybrid employees can alternate time between both remote and office. Employees in hybrid roles are expected to work from the office 2-3 set days a week (determined by leadership/site), with a general guidepost of being in the office 50% or more of the time based on business needs.

Qualifications

Basic Qualifications
Associate: Minimum of 6 months of work experience or a Bachelor's Degree
Preferred Qualifications
Associate: 2 or more years of work experience

  • Experience in data analytics testing.
  • Strong experience in writing SQL queries, experience in Power BI tools, Model validation, determining model drift.
  • Experience in SQL queries is required.
  • Experience in Hive and Pyspark is required.
  • Experience in Model validation, determining model drift.
  • Experience with the Power BI tools.
  • Knowledge in any scheduler tools is good to have.
  • Experience in writing test cases using Zephyr, Jira, HP ALM or similar tools.
  • Experience in testing SAAS application is a plus.
  • Experience with CRM platforms such as Microsoft Dynamics is a plus.
  • Experience in debugging & Running the Test cases and analyzing the Test Results.
  • Experience in understanding Requirement Specifications and Design Documents.
  • Experience with all aspects of SDLC and STLC.
  • Experience with Functional & Non-Functional Testing & Regression Testing.
  • Experience in preparing Test Documentation (Test Scenarios, Test Plan, Test Findings, Test Data, Test Cases & Defect Reports).
  • Experience in defect management process using Jira, Bugzilla or similar tools.
  • Timely reporting of Status / Risks / Issues to client by direct interaction in Client Status Calls / Program Calls / Scrum calls and by status emails.
  • Experience in presenting Demos sessions to stake holders during different releases of UAT.
  • Preparation of Daily Status Report (DSR), Weekly Status Report (WSR).
  • UI and API Automation Testing is a plus.
  • Experience in collaboration with on-shore and off-shore teams.
  • Possess excellent interpersonal, communication & analytical skills with demonstrated abilities in customer relationship management.

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.

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The Company
HQ: San Francisco, CA
33,000 Employees
Year Founded: 1958

What We Do

Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid.

At Visa, you'll have the opportunity to create impact at scale — tackling meaningful challenges,
growing your skills and seeing your contributions impact lives around the world.

Join Visa and do work that matters – to you, to your community, and to the world.

Progress starts with you

For more information, visit visa.com/about, @LifeatVisa Instagram, and @VisaNews on X.

Why Work With Us

At Visa, every voice powers progress. We believe inclusion fuels innovation — and that unique perspectives create better outcomes for our teams, our business, and the world we serve. With more than 13K members across our Employee Resource Groups, you’ll find community, allyship, and opportunities to lead, learn and make an impact beyond your desk.

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