Vishnu Gaur

Results-driven Full Stack Developer with 1 year of hands-on experience designing and deploying end-to-end Fintech solutions. Specialized in building scalable, secure backend architectures using Java and Spring Boot, paired with highly responsive frontend Progressive Web Apps (PWAs) using React. Possesses a strong command of Data Structures and Algorithms (DSA), enabling the development of highly optimized, time- and space-efficient code.

Leverages a solid foundation from a B.Tech in Computer Science Engineering to deliver data-driven CRM applications that enhance user retention and streamline complex financial operations.

Full Stack Developer at xaplabs

Recent 1-Year Tenure

• Architected and developed an end-to-end CRM Fintech solution from scratch, streamlining client onboarding and financial portfolio tracking for end-users.
• Built secure, scalable RESTful APIs utilizing Java and Spring Boot to handle high-volume transactional data and complex financial logic.
• Applied advanced Data Structures and Algorithms (DSA) to optimize data search and retrieval processes within the application, significantly reducing query latency.
• Designed and implemented a responsive, offline-capable frontend using React.js and PWA principles, improving mobile user engagement and load speeds by 40%.
• Integrated Spring Security and JWT for robust role-based access control (RBAC), ensuring compliance with strict financial data protection standards.
• Collaborated with product teams to define technical requirements, implementing automated CI/CD pipelines to accelerate feature delivery.

B.Tech in Computer Science Engineering (AI & ML) – Lamrin Tech Skills University (2026-05)

Class 12 (Senior Secondary) – M.D. Public Sen Sec School, Rawatsar