Vijay Krishna

Full Stack Developer with hands-on experience building and deploying web applications using JavaScript, React.js, Node.js, Express.js, and MongoDB. Experienced in developing role-based systems, RESTful APIs, and analytics-driven dashboards, with a strong focus on performance optimization, secure authentication, and scalable application design.

Software Developer at PaulTech Software Services (2025-03 – Present)

• Architected a full-stack hotel booking platform using MongoDB, Express.js, React.js, and Node.js, featuring 3 role-based modules (User, Admin, Super Admin), supporting 100+ registered users, managing 50+ hotel listings, and processing 40–60 bookings per day with secure authentication and scalable design.
• Implemented an analytics-driven admin dashboard for real-time tracking of bookings, user activity, and system performance, integrating 15+ RESTful APIs and optimized database queries, achieving 30% faster data retrieval, 40% reduction in manual operational effort, and improved data-driven decision-making.
• Engineered a responsive religious services booking platform using HTML, CSS, JavaScript, and PHP, enabling users to book 10+ types of poojas, resulting in 30% higher booking completion rates.
• Integrated automated email notifications using PHPMailer and third-party libraries, reducing booking confirmation queries by 25% and improving overall user communication.

Intern at Beumer India Pvt Ltd. (2023-05 – 2023-07)

Created a responsive food website using HTML, CSS, and JavaScript with a secure login system, while managing backend data operations using phpMyAdmin and SQL to support 100+ authenticated user records, ensuring reliable authentication, structured data storage, and smooth data retrieval.

B.Tech in Computer Science and Engineering – Amity University Jaipur, Rajasthan (2020 – 2024)

HSC in Mathematics – High School Deorh, Madhubani (2017 – 2019)

SSC – High School Hulaspatti, Madhubani (2016 – 2017)