Senior Quality Engineer

Established in 2008, Geidea epitomizes customer focused empowerment and commercial success through continuous innovation.
Geidea makes best in class digital payment solutions available for all by attracting and leveraging the best creative & entrepreneurial talent in the market
Our solutions give any business the chance to get ahead and reach for more no matter their size or maturity.
Our technology mirrors our people - Smart, Innovative & Forward Thinking
www.geidea.net
To maintain a competitive advantage as we grow, we are currently looking for a new "Senior Software Quality Engineer"
Job purpose:
We are seeking a Senior QA Engineer to ensure the quality, security, and reliability of our Payments Platform and financial transaction systems. You will own end-to-end testing across mobile applications, backend microservices, APIs, and payment integrations, ensuring every transaction is secure, compliant, and financially accurate. This role is ideal for someone passionate about automation, distributed systems, and building high-quality payment solutions.
Responsibilities:
Design and execute end-to-end test strategies for payment transaction flows, including EMV, Sale, authorization, refunds, reversals, settlement, and reconciliation.
Validate payment workflows across mobile applications, backend microservices, APIs, payment gateways, acquirers, processors, and banking systems.
Build and maintain automated test frameworks using Java for API, mobile, and backend testing.
Develop automated regression suites and integrate quality gates into CI/CD pipelines.
Perform performance, load, and stress testing to ensure platform scalability and reliability.
Conduct security testing for encryption, authentication, and OWASP vulnerabilities while supporting PCI DSS and EMV compliance.
Execute compatibility testing across multiple mobile devices and operating system versions.
Perform root cause analysis of production issues and collaborate with engineering teams to resolve critical transaction failures.
Qualifications:
Minimum 5 to 7 years of experience
Computer Science/IT/ MCA/ E&C degree , Engineering Degree
Strong experience with Java and automated testing frameworks.
Hands-on experience testing Android applications.
Good understanding of EMV, NFC, Contactless Payments, and ISO 8583.
Experience with REST APIs, Postman, Rest Assured, and API automation.
Strong knowledge of Sonarqube, Selenium, Appium, JUnit, and mobile automation.
Experience with JMeter/Gatling for performance testing.
Knowledge of OWASP ZAP/Burp Suite and payment security testing.
Strong SQL skills with PostgreSQL and experience validating financial transactions.
Experience with Kafka, microservices, distributed systems, Git, Jira, and CI/CD pipelines.
Our values guide how we think and act - They describe what we care about the most
Customer first - It’s embedded in our design thinking and customer service approach
Open - Openness allows us to constantly improve and evolve
Real - No jargon and no excuses!
Bold - Constantly challenging ourselves and our way of thinking.
Resilient – If we fail, we bounce back stronger than before.
Collaborative - We know that we can achieve a lot more as a team.
We are changing lives by constantly striving for a better solution.

Work arrangement
No