Functional Testing
Validate that every feature behaves exactly as specified — across user journeys, edge cases and business rules — so nothing ships broken.
Ensuring the highest quality & performance
Quality Assurance Service
Why NEX-GEN for Quality Assurance
Next-gen QA, engineered for speed and certainty
NEX-GEN is a next-generation quality assurance provider co-headquartered in Japan & India, backed by dedicated test labs and specialist engineers. Our coverage spans Test Advisory, Functional & Non-Functional, Automation, Digital, DevOps, Agile, Web, Mobility and AI/ML testing — one partner for the full quality lifecycle.
With continuous testing woven into your CI/CD pipelines and a shift-left mindset, we catch defects earlier and release faster — reducing QA cycle times by up to 80% and QA costs by up to 60% without compromising on coverage.
QA Services That Build Trust
End-to-end testing disciplines that protect every release, on every platform.
Performance Testing
Load, stress and scalability testing that proves your application stays fast and stable under real-world and peak traffic.
Security Testing
Vulnerability assessment, penetration testing and OWASP-aligned checks that harden your apps against modern threats.
Usability Testing
Real-user evaluation of flows, accessibility and experience to make sure your product is intuitive and delightful to use.
Regression Testing
Automated regression suites that re-verify existing functionality after every change, keeping each release rock-solid.
Test Automation
A scalable test-automation framework for APIs, Cloud, SOA and microservices — plus Service Virtualization to test even before dependencies are ready.
API Automation
Contract, integration and data-driven automation that locks down every endpoint and protects your service contracts.
Cloud & Microservices
Parallel, containerised test runs across cloud and microservice architectures for fast, reliable feedback at scale.
SOA Testing
Layered validation of service-oriented systems to verify orchestration, messaging and end-to-end business flows.
Service Virtualization
Simulate unavailable or costly dependencies so teams can test continuously without waiting on third-party systems.
Tools & Tech Stack
A modern, battle-tested toolchain spanning automated, manual, web, mobile and API testing.
- Automated
- Java, TestNG, Spring Boot, Appium, JSON, MongoDB
- Manual
- Jira, TestRail, Postman, OWASP, BurpSuite
- Web
- Selenium, Katalon, Nightwatch.js
- Mobile
- Appium, Katalon
- API
- Rest Assured, Postman