Full Stack Developer
Listed on 2026-01-11
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IT/Tech
IT Support, Technical Support
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Qualitest is the world’s leading managed services provider of AI-led quality engineering solutions. It helps brands transition through the digital assurance journey and make the move from conventional functional testing to adopt innovations such as automation, AI, blockchain, and XR.
Qualitest’s core mission is to mitigate business risks associated with digital adoption. It fulfills this through customized quality engineering solutions that leverage Qualitest’s deep, industry-specific knowledge for various sectors, including technology, telecommunications, finance, healthcare, media, utilities, retail, manufacturing, and defense. These scalable solutions protect brands through end-to-end value demonstration with a focus on customer experience and release velocity.
Qualitest has offices in the United States, United Kingdom, Germany, Israel, Romania, India, Mexico, Portugal, Switzerland, and Argentina. It employs more than 7,000 engineers who serve over 400 customers worldwide.
Key ResponsibilitiesDesign, develop, and maintain modern front-end applications using React, Type Script, and Tailwind
CSS.
Build and maintain robust back-end APIs and services using Node.js and Express.
Implement efficient state management solutions using Zustand.
Develop and integrate real-time features using Web Sockets.
Handle file-system events and watchers using Chokidar.
Contribute to the development of cross-platform desktop applications using Electron.
Ensure high code quality through clean, maintainable, and scalable coding practices.
Collaborate closely with cross-functional teams in a fast-paced, agile environment.
Troubleshoot, debug, and optimize application performance.
Technical RequirementsReact: 3+ years of hands-on experience
Type Script:
Strong proficiency with practical experience
Zustand: 2+ years of experience for state management
Express / Node.js: 3+ years of experience building APIs
Web Sockets:
Experience implementing real-time communication
Chokidar:
Hands-on experience with file-system event handling
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