Job Description

Senior QA Software Engineer (Card Processing) – Remote

Join MIT Recruitment as a Senior QA Software Engineer

Company: MIT Recruitment
Location: Remote / Work From Home
Job Type: Full-Time
Work Mode: Remote
Posted Date: 19/05/2026
Department: Software Engineering / Quality Assurance
Industry: Fintech, Payment Processing, Software Development, Information Technology

About the Opportunity

MIT Recruitment is seeking a highly skilled and experienced Senior QA Software Engineer (Card Processing) to join a fast-growing technology environment focused on secure payment systems and card processing solutions.

This fully remote opportunity is ideal for professionals searching for remote software engineering jobs, QA engineer jobs, software testing careers, fintech jobs, automation testing opportunities, and payment processing technology roles.

The selected candidate will play a critical role in ensuring software quality, system reliability, and smooth payment transaction experiences while working closely with software developers, DevOps engineers, business analysts, and product teams.

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Job Summary

The Senior QA Software Engineer (Card Processing) will be responsible for designing, executing, and improving software quality assurance processes for payment and card processing systems.

The successful candidate will develop and execute testing strategies, identify defects, automate testing workflows, and ensure high system performance, security, and reliability across digital payment applications.

This position is highly suitable for professionals experienced in software testing, QA automation, payment gateway systems, banking technology, API testing, and financial software platforms.

Key Job Responsibilities

Quality Assurance & Software Testing

• Design, implement, and execute comprehensive quality assurance testing strategies.
• Develop and maintain automated and manual test cases.
• Identify, track, and resolve software defects and performance issues.
• Ensure software products meet technical and business requirements.

Card Processing & Payment Systems Testing

• Test card processing applications, payment systems, and financial transaction platforms.
• Validate payment workflows, settlement systems, and transaction accuracy.
• Ensure compliance with payment processing standards and system stability.
• Verify secure handling of card-related data and payment integrations.

Automation Testing & Performance Validation

• Build and maintain test automation frameworks.
• Perform regression, integration, performance, and system testing.
• Execute API testing and backend validation processes.
• Improve QA efficiency through automation tools and best practices.

Collaboration & Agile Development

• Work closely with developers, product owners, and DevOps teams.
• Participate in sprint planning, requirement analysis, and software release cycles.
• Support continuous integration and continuous deployment (CI/CD) practices.
• Contribute to technical problem-solving and software quality improvements.

Documentation & Compliance

• Prepare detailed testing reports and documentation.
• Maintain accurate defect tracking and issue reporting.
• Ensure software quality standards and testing compliance are maintained.
• Support internal and external audits where necessary.

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Education Requirements

Applicants should possess:

Essential Qualifications

• Bachelor’s Degree in Computer Science, Software Engineering, Information Technology, Computer Engineering, or a related field

Preferred Certifications

Professional certifications in the following areas will be an advantage:

• ISTQB (International Software Testing Qualifications Board)
• Certified Software Tester
• Agile Testing Certifications
• Automation Testing Certifications
• Fintech or Payment Systems Certifications

Experience Requirements

Candidates should ideally have:

• 5+ years of experience in Quality Assurance (QA) Engineering or Software Testing
• Strong experience working with:
  • Card processing systems
  • Payment gateways
  • Banking software
  • Financial technology (Fintech)
  • Transaction systems
• Experience with automation testing frameworks and manual testing methodologies.
• Strong understanding of software development lifecycle (SDLC) and Agile environments.

Experience in fintech, banking, payment processing, or enterprise software development environments is highly preferred.

Required Technical Skills

Candidates should demonstrate strong knowledge of:

QA & Testing Tools

• Selenium
• Cypress
• Postman
• JMeter
• TestNG
• API Testing Tools

Software & Technical Skills

• Test automation
• Manual software testing
• Regression testing
• Integration testing
• Performance testing
• Defect tracking systems
• CI/CD environments
• SQL and database testing
• API integration testing

Professional Skills

• Strong analytical and troubleshooting abilities.
• Excellent communication and documentation skills.
• Ability to work independently in remote environments.
• Strong teamwork and collaboration mindset.
• High attention to detail and software quality.

Personal Attributes

• Self-motivated and proactive.
• Problem-solving mindset.
• Results-oriented and deadline-driven.
• Adaptable in fast-paced technical environments.

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Salary & Employee Benefits

Salary: Competitive remote salary package (Salary not publicly disclosed)

Potential benefits may include:

• Remote work flexibility
• Career growth opportunities
• Exposure to international fintech projects
• Professional certification support
• Continuous technical learning
• Performance-based rewards

Training & Professional Development

The company may provide ongoing development through:

• QA automation training
• Fintech and payment systems exposure
• Agile and Scrum development practices
• Technical certification support
• Software quality improvement workshops
• Security and compliance training

Work Environment

This role offers a collaborative remote work environment where innovation, software quality, and teamwork are prioritized. Employees work with modern technologies and international teams to build secure and reliable payment processing systems.

Application Information

Interested candidates should apply according to the official recruitment process through MIT Recruitment and submit:

• Updated CV/Resume
• Cover Letter
• Relevant technical certifications and supporting documents

Why Apply for This Role?

This opportunity is ideal for professionals looking for Senior QA Engineer jobs, remote software testing jobs, work from home IT jobs, fintech QA careers, automation testing opportunities, payment processing software jobs, and software engineer remote jobs.