Senior software tester – web & mobile applications

We are looking for a Senior Software Tester for a long-term assignment within an internal IT department supporting applications for railway asset management, rolling stock, and infrastructure. The role focuses on testing internally developed web and mobile solutions, ensuring quality, reliability, and compliance with security standards.

Responsibilities
Test web and mobile applications developed internally
Define and execute functional and integration test scenarios
Create and maintain test plans and test cases
Perform API testing and backend validation
Automate tests using modern frameworks
Analyze defects and support resolution
Collaborate with development and business teams in an Agile setup
Ensure quality, performance, and security compliance

Profile / Requirements :
Experience
Minimum 10 years in software testing
Strong experience with web and mobile application testing
Solid background in Agile (Scrum/Kanban) environments
Experience with backend and API testing

Technical Skills
Azure DevOps (test management)
HP ALM (advanced usage)
SQL (queries, scripting)
API testing (Swagger, Postman)
Test automation (Cypress, Robot Framework)
Web technologies (HTML, FTP)
Windows environments (servers & clients)
Mobile testing (Android, hybrid apps)
Java environment (JNLP, JRE)
Security concepts (SSO, MFA, RBAC, provisioning)

Certifications
ISTQB Advanced Test Automation Engineer

Soft Skills
Strong understanding of IT environments and challenges
Ability to work in cross-functional teams
Clear communication and reporting
Professional and structured mindset
Strong stakeholder interaction skills
Commitment to long-term delivery