IDT Corporation is seeking a skilled Middle/Senior Full-Stack QA Engineer with expertise in C# to drive quality assurance for our innovative telecommunications software solutions. In this remote certified role, you'll collaborate with development teams to deliver robust, high-performing applications that meet industry standards.

At IDT Corporation, a global leader in telecommunications and payment solutions, we are expanding our engineering team to support groundbreaking projects in digital communication platforms. As a Middle/Senior Full-Stack QA Engineer specializing in C#, you will play a pivotal role in ensuring the reliability, security, and performance of our full-stack applications that power voice, messaging, and financial transaction services.

Your responsibilities will include designing, developing, and executing automated and manual test cases across the entire application stack, from user interfaces to database integrations. You'll leverage your C# expertise to build robust testing frameworks, integrate with continuous integration tools, and collaborate closely with developers, product managers, and stakeholders to deliver high-quality software releases. This role demands a proactive approach to identifying potential issues early in the development cycle, optimizing test coverage, and contributing to best practices in quality assurance.

We value engineers who thrive in fast-paced, agile environments and are passionate about leveraging technology to solve real-world challenges in telecommunications. With our commitment to innovation and employee growth, this position offers ample opportunities for technical advancement and impact on products used by millions worldwide.

This is a REMOTE_CERTIFIED position requiring the TypeScript Fundamentals certification to ensure alignment with our modern web development standards.

• Bachelor's degree in Computer Science, Engineering, or a related field; advanced certifications in QA or software testing preferred
• 4+ years of experience in QA engineering, with at least 2 years focused on full-stack testing involving C# and .NET frameworks
• Proficiency in C# programming for developing automated test scripts and frameworks using tools like Selenium, NUnit, or SpecFlow
• Strong knowledge of front-end technologies (HTML, CSS, JavaScript/TypeScript) and back-end systems (ASP.NET, SQL Server)
• Experience with CI/CD pipelines, version control (Git), and agile methodologies
• Excellent problem-solving skills and attention to detail for identifying and resolving complex software defects
• Ability to work independently in a remote environment with strong communication skills for cross-team collaboration

• Competitive monthly salary range with performance-based bonuses and equity options
• Comprehensive health, dental, and vision insurance coverage for employees and dependents
• Generous paid time off, including vacation, sick leave, and company holidays
• Remote work flexibility with home office setup stipend and professional development opportunities
• 401(k) retirement plan with employer matching contributions
• Access to wellness programs, gym memberships, and mental health support resources
• Opportunities for career growth within a dynamic telecommunications leader