Full-Stack Developer Intern

All careers Open role / Internship InternshipIntermediate foundation Kozhikode · Hybrid Full-Stack Developer Intern Build reliable product experiences across interfaces, APIs, data models and integrations for Xynvia products and client systems. Apply for this role 01Intermediate capability 02Real product work 03Hybrid collaboration Role standard **Ready to contribute. Still ready to learn.** At least one complete web application or a credible portfolio demonstrating frontend, backend and database integration. What matters most Show us how you think, what you have built or learned, and how you improve work after feedback. Responsibilities **What you will own.** 1. 01Develop responsive, accessible web interfaces from product requirements and design specifications. 2. 02Build and integrate secure APIs, forms and data-driven workflows. 3. 03Work with relational databases, authentication and role-aware application logic. 4. 04Write maintainable code, focused tests and concise technical documentation. 5. 05Participate in code review, debugging and production-readiness checks. Intermediate skills **What you should bring.** * Intermediate JavaScript or TypeScript and asynchronous programming * Working React knowledge including state, forms and component composition * REST API development, validation and error-handling fundamentals * SQL data modelling and relational database basics * Responsive HTML/CSS, Git and structured debugging Useful, not required: Experience with Next.js, Node.js, PostgreSQL, Supabase, Firebase, testing libraries or cloud deployment is useful. Early outcomes **What good progress looks like.** 01 A production-quality feature delivered across interface, API and data layers 02 Accessible responsive behavior across agreed device sizes 03 Tests and documentation that let another engineer maintain the work Hiring path **Clear and role-relevant.** 01 **Application review** Resume, portfolio and evidence of practical ability. 02 **Working conversation** Your thinking, interests and relevant experience. 03 **Practical review** A focused task or work sample when useful for the role. 04 **Final alignment** Scope, expectations, location and next-step clarity. The sequence may vary by role. Xynvia does not ask candidates to complete unpaid production work. Interested / apply directly **Bring the work that shows your thinking.** Attach your resume and include a portfolio, GitHub, case study or relevant work sample where available. Apply for Full-Stack Developer Intern