Parasmani Vishwakarma

Led the design and development of secure, scalable backend systems and integrated frontend optimizations, contributing to enhanced performance and reduced maintenance.

• Led architectural design and development of secure, scalable backend systems using Spring Boot, Spring MVC, and JPA, powering high-throughput REST APIs with clean architecture.
• Engineered secure backend services with Node.js, Express, and Sequelize, implementing JWT, rate limiting, and encryption, enhancing performance and reliability.
• Reduced system maintenance by 40% through clean architecture principles and modular component integration, significantly improving overall system health and route protection.

Drove full-stack development, re-architecting legacy backend systems and optimizing frontend performance to reduce technical debt and enhance user experience.

• Spearheaded backend redevelopment of legacy systems with Spring Boot, applying SOLID principles and design patterns to improve code maintainability and reduce technical debt by over 40%.
• Developed and secured RESTful APIs with JWT authentication, input validation, and encryption, leveraging Spring Security for robust endpoint protection and RBAC.
• Directed a critical frontend migration from React to React with Vite, achieving an 80% reduction in compilation time and optimizing architecture with reusable components.

Managed a development team to deliver web and mobile applications, boosting application performance and user experience through full-stack solutions.

• Managed a development team, ensuring on-time delivery for 90% of web and mobile application projects within a fast-paced environment.
• Deployed full-stack solutions using JavaScript, React, Node.js, and Express.js, which boosted application performance by 20%.
• Enhanced user experience through strategic implementation of advanced front-end and back-end technologies.

Delivered multi-tier customer support for major e-commerce platforms, resolving complex issues and enhancing customer satisfaction.

• Provided multi-tier customer support (L1/L2) for Flipkart, Myntra, and DU, effectively resolving complex inquiries for a diverse customer base.
• Enhanced customer satisfaction through clear and effective communication, contributing to positive service outcomes across multiple platforms.

Developed a responsive payment aggregator web application, focusing on seamless user interactions and secure, scalable transaction processing for Hypertech Infosystem.

Engineered the backend of an HRMS application for Hypertech Infosystem, focusing on scalable APIs, robust database design, and streamlined business logic.

Developed a high-performance payment aggregator web application for Kavki Marketing & Technologies, significantly boosting user engagement and system reliability.

Designed and developed responsive e-commerce frontends and robust backend APIs for seamless admin and seller interfaces for Kavki Marketing & Technologies.

Developed and maintained backend APIs for a Learning Management System (LMS) at DoaGuru Infosystems, optimizing data storage and API response times.

Designed UI/UX and developed the frontend for an intuitive online property selling mobile application for DoaGuru Infosystems, enhancing user satisfaction.