Ayush Rai
Software Engineer | Full-Stack & AI Systems | Scalable Products & Strong DSA Foundations
- Role
- Software Development Intern at CreditSea
- Location
- Varanasi, UP, IN
- LinkedIn followers
- 500 followers
About Ayush Rai
Software Engineer focused on building scalable, high-performance web systems. Experienced in designing backend microservices, optimizing system performance, and shipping production-ready features end to end.Strong full-stack background with Node.js, Next.js, React, and cloud technologies, backed by solid fundamentals in data structures, algorithms, and system design (500+ LeetCode problems).I enjoy solving real-world problems through clean architecture, efficient data flows, and measurable performance improvements. Actively seeking junior / entry-level software engineering roles focused on scalable systems and full-stack development.
Experience
Software Development Intern
Oct 2025 — Present · IN
Developed a secure document management system for LOS and LMS modules serving 500K+ users with buffer hashing, AWS S3 integration, and persistent file URLs.Improved backend efficiency by eliminating 40% redundant API calls and implementing asynchronous loaders for better data fetching and performance.Designed and implemented advanced filtering and search mechanisms in Application tables, reducing query response time by 35%.Collaborated with backend teams to enhance system scalability, API reliability, and cloud deployment efficiency.Developed an entire ticketing system for raising issues.https://creditsea.com
Education
Dr. A.P.J. Abdul Kalam Technical University
Bachelor of Technology - BTech, Computer Science
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