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Luxoft • Bucharest, Romania
Role & seniority: QA/Test Engineer (mid-senior level), focused on data-centric systems and cloud testing
Stack/tools: Oracle DB, SQL (advanced), Google Cloud Platform (BigQuery, Dataflow, Cloud Storage, Pub/Sub), Java-based test automation (Selenium WebDriver, REST Assured, JUnit/TestNG), HP ALM, JIRA
Design, write, and maintain test cases and data/test scenarios to validate data integrity, transformations, and reporting across systems
Define and own test strategy/plans; estimate effort and identify risks (data integrity, performance, cloud scalability)
Execute tests (functional, integration, regression, E2E), manage test data, analyze results, and coordinate defect tracking (JIRA) and UAT
≥5 years in software testing, with emphasis on complex data-centric backend systems
Oracle database testing: data quality, stored procedures, source-to-target validation
Advanced SQL for validation and anomaly detection across large datasets
Cloud data testing on GCP (BigQuery, Dataflow, Storage, Pub/Sub)
Java-based test automation; experience with Selenium, REST Assured, JUnit/TestNG
Familiarity with Agile/SDLC, and defect management tools (JIRA, HP ALM)
Experience testing data pipelines and reporting applications in Oracle-based environments
Performance/stress testing in cloud contexts; data-driven/API testing emphasis
Ability to lead demos and contribute to process improveme
Project Description (VR-121054)
Join our Development Center in Bucharest, and become a member of our open-minded, progressive and professional team. In this role you will be working on projects for one our world famous clients. You will have a chance to grow your technical and soft skills, and build a thorough expertise of the industry of our client. On top of attractive salary and benefits package, Luxoft will invest into your professional training, and allow you to grow your professional career.
Responsibilities
Analyze business and technical requirements to gain a deep understanding of data flows, business logic, and system architecture, with a particular focus on database interactions and cloud integrations.
Contribute to the creation and implementation of the overall Test Strategy and Test Plans, while taking ownership of defining specific, comprehensive test scenarios for data, application logic, and cloud components.
Contribute to test effort estimation and proactively identify risks, particularly those related to data integrity, performance, and scalability on cloud platforms.
Design, write, and maintain Test Cases to validate data integrity, transformation logic, and the accuracy of reporting outputs across various systems, including Oracle and GCP data services.
Cover all aspects of testing, including functional, integration, regression, and End-to-End (E2E), with an emphasis on data-driven and API testing.
Create and manage the test data required to validate complex scenarios, including large datasets for performance and stress testing in cloud environments.
Rigorously execute testing activities, analyze, and document the results in detail, utilizing appropriate tools and frameworks (e.g., Java-based automation).
Identify, troubleshoot, and document defects in JIRA, providing clear and detailed information for the development teams, including steps to reproduce issues in complex data and cloud architectures.
Retest corrections to ensure defects are fully resolved.
Coordinate testing activities with internal teams, third-party vendors, and business users (UAT Support).
Drive adherence to our Client's testing standards and promote best practices within the team, particularly in data testing, cloud testing, and test automation.
Organize monthly demo sessions to present project status to stakeholders.
Actively contribute to the continuous improvement of development and testing processes, including fostering a culture of quality and automation.
Mandatory Skills Description You are the ideal candidate if you are an excellent tester, an effective communicator, and feel comfortable interacting with stakeholders at various levels. You have a solid and proven background in testing complex database-centric projects, are highly motivated to contribute to our Client's current Oracle-based reporting application, and are genuinely excited by the prospect of migrating, developing, and working extensively with next-generation cloud data platforms, specifically Google Cloud Platform (GCP).Your expertise extends to robust test automation, leveraging languages like Java.
Data Integrity & Quality Validation: Verifying data accuracy, consistency, and correctness against intricate business rules and transformations.
Database Objects Testing: Testing stored procedures, functions, triggers, and views to ensure they function as expected and efficiently.
Source-to-Target Validation: Performing detailed checks to ensure data is transformed and loaded correctly and completely into reporting tables.
o Advanced SQL: Excellent skills in writing complex, optimized queries not just for data extraction, but critically for validation, comparison, and sophisticated anomaly detection across large datasets.
o Hands-on experience with test management and defect tracking tools: HP ALM and JIRA.
Languages
English: B2 Upper Intermediate