Functional Tester- Mobile

We are an AI-led, platform-driven Digital Engineering and Enterprise Modernization partner, combining deep technical expertise and industry experience to help our clients anticipate what’s next. Our offerings and proven solutions create a unique competitive advantage for our clients by giving them the power to see beyond and rise above. We work with many industry-leading organizations across the world, including 20 Fortune 50 companies and 4 of the 5 top banks in both the US and India, and numerous innovators across the healthcare ecosystem.

Our disruptor’s mindset, commitment to client success, and agility to thrive in the dynamic environment have enabled us to sustain our growth momentum. Persistent has been recognized across top industry platforms for innovation, leadership, and inclusion. We have delivered 21 sequential quarters of growth with $389.7M in Q1 FY26 revenue, up 3.9% Q-o-Q and 18.8% Y-o-Y growth. Our 25,000+ global team members, located in 18 countries, have been instrumental in helping the market leaders transform their industries.

We have been named the fastest-growing Indian IT services brand in the “Brand Finance India 100” 2025 report. We were also cited as a Leader in the ISG Provider Lens™ 2025 for Digital Engineering Services 2025 and the Everest Group Talent Readiness for Next-generation Application Services PEAK Matrix® Assessment 2025.

The Mobile Functional Tester is responsible for ensuring the quality, reliability, usability, and performance of mobile banking applications across iOS and Android platforms. The role covers end-to-end functional validation, integration testing, defect management, and customer experience assurance within a regulated financial-services environment, in close collaboration with Agile delivery teams.

• Role:
  Functional Tester
  - Mobile
• Location:
  Northampton
• Experience: 10+ Years
• Job Type: Full Time Employment
• Mandatory Mention 3 skills: API Testing, Android, iOS

• Create and execute test scenarios, test cases, and test data for mobile applications.
• Perform functional, regression, integration, smoke, and exploratory testing.
• Validate customer journeys across iOS and Android platforms.
• Execute API and database validations supporting mobile functionality.
• Participate in backlog grooming, sprint planning, daily stand‑ups, reviews, and retrospectives.
• Collaborate with development teams to identify, troubleshoot, and resolve issues.
• Ensure traceability between requirements, test cases, and defects.
• Provide accurate testing status updates, quality metrics, and risk assessments.
• Support production validation and post‑release verification activities.

• Strong hands‑on testing expertise:
  Functional Testing, Regression Testing, System Testing, Integration Testing, UAT Support, and Defect Management.
• Mobile application testing experience on iOS and Android platforms across phones and tablets.
• Experience validating native, hybrid, and responsive mobile applications.
• Strong understanding of mobile testing concepts including installation, upgrades, notifications, device compatibility, offline functionality, and network validation.
• Technical skills: SQL, API Testing (REST/SOAP), Postman, Swagger, and database validation.
• Test management tools proficiency: JIRA, Confluence, ALM/Test Management platforms.
• Agile delivery experience:
  Working knowledge of Scrum/Agile methodologies and active participation in sprint ceremonies.
• Strong analytical and problem‑solving skills with the ability to investigate issues, analyse logs, and identify root causes.
• Ability to independently manage testing activities for assigned applications/modules with minimal supervision.
• Banking and Financial Services domain experience preferred.

• Mobile Validation: Perform detailed testing of mobile application functionality, UI/UX behavior, navigation flows, notifications, device compatibility, accessibility, and customer journeys.
• API & Backend Validation: Validate integrations between mobile applications and backend services using API and database testing techniques.
• Defect Management: Log, track, retest, and verify defects while…