Full Stack Developer Intern (On-Site)

Job description Location: Noida sector 63 (On-Site) Duration: 3?6 Months | PPO Opportunity Job-Type - Full time About EnxtAI EnxtAI is an AI-driven solutions company helping businesses automate, scale, and innovate with cutting-edge technology. We work with startups, enterprises, and global clients to deliver practical AI and software solutions. For this role, we are specifically building finance and trading applications that demand real-time performance, scalability, and secure architecture. Internship Overview We are looking for a Full Stack Developer Intern to work on finance-specific projects such as trading platforms, stocks dashboards, and data-driven financial tools. This is a high-impact role for someone who wants to build production-grade applications from scratch and contribute to scalable fintech solutions. Responsibilities Design, develop, and deploy end-to-end web applications for finance/trading use cases. Build responsive frontends using Next.js, React, TailwindCSS. Develop and optimize backend APIs with Node.js, Express, and REST/GraphQL. Work with databases (SQL/NoSQL) for transaction logging, real-time feeds, and analytics. Integrate real-time data (WebSockets/APIs) for trading apps. Collaborate with the core tech team to ensure performance, scalability, and security. Debug, test, and maintain applications for smooth user experience. Requirements Strong knowledge of Next.js, Node.js, Express.js,React.js (must-have). Solid foundation in frontend + backend frameworks. Experience with REST APIs, WebSockets, authentication (JWT/OAuth). Familiarity with databases (MySQL, MongoDB, PostgreSQL, or similar). Understanding of finance/trading applications is a strong plus. Problem-solving mindset with ability to work independently and in teams. Available to work on-site in Delhi NCR. What You?ll Gain Real-world experience building finance and trading applications. Exposure to scalable full-stack architectures. Mentorship from senior engineers & founders. Certificate + Performance-based incentives. Pre-Placement Offer (PPO) opportunity for top performers. ?? How to Apply: Share your resume + portfolio/GitHub with projects (finance-related preferred). Shortlisted candidates will undergo a technical assessment to be completed till sunday then shortlisted candidates get the chance for the interview.