Software Test engineer

About Letitbex AI:

Letitbex AI is a fast-growing AI-driven technology company focused on building intelligent, scalable, and enterprise-grade solutions. We work at the intersection of AI, data engineering, cloud, and business transformation, helping organizations unlock real value from artificial intelligence.

Position: Softwzare Test engineer

Experience: 5+ Years

Notice Period: Can be considered up 15 Days

• Review requirements and acceptance criteria and prepare clear functional, negative, boundary, integration and regression test scenarios.

• Develop and maintain UI and end-to-end automation using Playwright and/or Cypress and contribute to API and service-level automated test

• Test web, backend, API, messaging, data and device-connected workflows, including navigation, state changes, error handling and data consistency.

• Execute smoke, functional, integration, regression, browser-compatibility and release-validation suites and record accurate test evidence.

• Reproduce and document defects with clear steps, logs, screenshots or traces; retest fixes and verify impacted workflows end to end.

• Run automated tests in CI/CD pipelines and support failure analysis in Docker and Kubernetes test environments.

• Collaborate with developers and senior testers to clarify behavior, Improve testability and maintain effective regression coverage.

• Maintain test cases, automation assets, defect records and quality documentation

• Experience with Jira and Confluence.

Bachelor's or Master's degree in Computer Science, Software Engineering, Electronics, Instrumentation or a related engineering discipline; equivalent demonstrable experience may be considered.

5 to 6 years of relevant software testing experience with practical UI/API automation, integrated-system validation, defect investigation and Agile product-delivery exposure.

• Hands-on software testing experience across functional, integration, regression and end-to-end validation for enterprise or product software.

• Practical experience with Playwright, including reusable test components, test data, assertions and failure reporting.

• Experience validating REST APIs using automation or API tools, including requests, responses, status codes, error conditions and data verification.

• Ability to test Angular/TypeScript applications supported by C#/.NET and/or Python services and understand frontend-to-backend interactions.

• Working knowledge of TypeScript/JavaScript, C# or Python for developing and maintaining test scripts, utilities and automation code.

• Working knowledge of MongoDB

• Working knowledge to file or object storage such as MinIO.

• Ability to use browser developer tools, network traces, application/service logs and database checks to reproduce and isolate failures. CI/CD and containers:

• Familiarity with automated test execution in CI/CD pipelines, Docker concepts and basic Kubernetes troubleshooting such as pods, logs and service status

. Security fundamentals:

• Awareness of cyber security principles, authentication, authorization, user sessions, role-based access and safe handling of test data and credentials.

• Experience in Agile teams and good working knowledge of Jira and Confluence for test tracking, defects and documentation.

• Exposure to real-time testing of asynchronous or service integrations using SignalR protocols.

• Exposure to performance, resilience and recovery testing for distributed applications and long-running workflows.

• Familiarity with Kubernetes basics and ELK, Prometheus and Grafana.

• Familiarity with Keycloak, role-based access control and token/session lifecycle testing.

• Aware of release security practices such as vulnerability scanning, dependency checks and Software Bill of Materials (SBOM) validation.

• Knowledge in testing WebGL visualizations, Storybook component

• Exposure to scientific, electron-microscopy, medical-device, laboratory, industrial-instrumentation or other device-driven software.