Design and execute manual and automated tests for web and mobile applications. Create test plans, cases, and automation scripts; log and track defects; validate APIs and backend data; participate in CI integration, performance checks, and agile ceremonies to ensure high-quality releases.

Develop and maintain Laravel/PHP backend systems, build RESTful APIs, design and optimize relational databases, ensure system scalability and security, implement tests and CI/CD, integrate third-party services, and collaborate with product, frontend, DevOps, and QA teams to deliver features on schedule.

Build and maintain responsive web applications using React.js and Next.js. Convert UI/UX designs into interfaces, integrate RESTful APIs, optimize performance, write clean code, participate in code reviews, and collaborate with cross-functional teams to deliver quality software.