Lead Tester (Protocol Testing+ Python+ API)


Job Location : Pune

Experience : 10 Yr

CTC Budget : 1500000 to 2500000

Posted At : 20-Nov-2025


- Design, develop, and execute automated and manual test cases for payment applications and services.
- Collaborate with development, product, and operations teams to ensure comprehensive quality coverage across all projects.
- Perform API testing, host protocol testing (ISO 8583, Base64, etc.), and database validations. - Develop and maintain test frameworks using Java/Python, JUnit, and Selenium.
- Mentor and support junior QA and SDET team members, sharing knowledge and best practices. - Participate in code reviews, troubleshoot issues, and proactively identify potential risks.

What Are We Looking For in This Role?
- Strong experience in automation and manual testing in large-scale, mission-critical payment systems.
- Solid knowledge of API testing, protocol testing (ISO 8583, Base64), and hands-on experience with Java or Python for test automation.
- Experience in UI testing with Selenium and cloud awareness (GCP or similar).
- Demonstrated ability to design and optimize test frameworks and strategies.
- Excellent communication skills and ability to work collaboratively with distributed teams.
- Experience with database validation, including DDL and DML for PostgreSQL or any database.

Job Complexity –

- Responsible for designing and executing automated and manual test solutions, handling multiple projects.
- Troubleshoot issues and contribute to technical decisions regarding quality assurance for payment systems.
- Engage with stakeholders to capture requirements and ensure end-to-end test coverage. Supervision
- Mentor and support junior SDET and QA engineers.
- Coordinate testing activities, ensuring deadlines and quality standards are consistently met.


Required skills –

5+ years in Automation Testing
5+ years in Python
5+ years in Selenium
4+ years in Protocol Testing
4+ years in API Testing
1+ years in Payment Solutions testing - not mandatory , its good to have

- Automation / Manual Testing, API Testing, JUnit, Host Protocol Testing (ISO 8583, Base64 etc), Java / Python - UI Testing, Selenium, GCP (or any cloud awareness)
- Experience with DDL, and DML for PostgreSQL and/or any database
- Proficiency with development tools such as Eclipse, Visual Studio Code
- Payment domain knowledge is an added advantage

Apply Now
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Arena ITsoft Consultancy Pvt Ltd


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