Develop and execute automated tests across evolving platforms based on client needs and market trends.
Test internal APIs for ETL of customer data into CPaaS and develop automated tests for new public API implementations matching existing contracts.
Understand messaging product data models to ensure correct ETL via internal APIs.
Plan and strategize testing, maintain traceability matrices, and collaborate with Product Owners to refine acceptance criteria, test plans, and scripts.
Participate in operational discussions, design and deploy automated performance tests, and work with teams to align tests within the agile testing pyramid.
Monitor and resolve automated test failures promptly as part of CI, balance development and execution of tests, and contribute to group Test Practice improvements.

Strong SQL, data, and communication skills.
Experience testing APIs using tools like Postman/Insomnia and writing automated tests with NUnit, SpecFlow, or Playwright.
Experience in automated testing within loosely coupled, queue-based software systems and strong exploratory testing skills.
Familiarity with agile methodologies (TDD, BDD, Scrum, Kanban) and defect tracking tools (JIRA, TFS, Bugzilla, ALM).
Proficient in C#, test techniques, regression testing, time management, and support call triage.
Experience in DevOps teams, cloud testing (VSTS, Azure, AWS), transactional messaging, API and ETL testing.
Knowledge of version control (GIT), BDD principles, test automation frameworks, CI tools (Jenkins, CircleOne, Azure DevOps).
Ability to prioritize test automation efforts with ROI understanding and experience in operational requirements testing (resilience, performance, security).

Software Development Engineer – Test

Key skills