Full-Stack Java Spring Boot Software Engineer

Shobhit Chaurasia

Kanpur, Uttar Pradesh, India ***********@*****.*** +91-731******* github.com/Shobhits15 linkedin.com/in/shobhits15 PROFESSIONAL SUMMARY

Software engineer with full-stack expertise in Java, Spring Boot, and modern web technologies. Skilled in designing and implementing scalable systems, optimizing performance, and solving complex technical problems. Proficient in REST APIs, databases, cloud platforms (AWS, Azure), and DevOps practices. Strong foundation in algorithms, data structures, and OOP principles. Graduating Jul 2026. Ready to contribute to high-impact engineering teams immediately.

PROJECTS

Understory – AI-Powered E-commerce Platform

• Tech Stack: Java 21, Spring Boot, Spring Security, JWT, React, MySQL, Docker, REST APIs, Maven, Git, Railway, Vercel

• GitHub: https://github.com/Shobhits15/Understory

• Developed a full-stack e-commerce platform handling 500+ product catalog with secure authentication, shopping cart, wishlist, and order management; achieved 95%+ system uptime on production.

• Designed and implemented RESTful APIs using Spring Boot and Hibernate, reducing frontend-backend communication latency by 40% through optimized query design and caching strategies.

• Integrated an AI-powered customer support chatbot with 85%+ query resolution accuracy, reducing support response time from hours to seconds.

• Deployed on Vercel (frontend) and Railway (backend) with MySQL optimization; implemented Git/GitHub workflows reducing deployment time by 30% through CI/CD pipeline setup. Offline UPI Mesh Payment Simulator

• Tech Stack: Java 21, Spring Boot, Spring Data JPA, REST APIs, H2, Maven, Docker, RSA-OAEP, AES-GCM, Cryptography, Git

• GitHub: https://github.com/Shobhits15/Offline-UPI

• Designed and developed a Spring Boot-based backend simulating offline UPI payments over Bluetooth mesh networks, enabling secure transactions without internet connectivity; tested on 50+ virtual mesh nodes with 99.8% transaction success rate.

• Implemented hybrid encryption (RSA-OAEP + AES-GCM) for transaction payloads and idempotent processing using ConcurrentHashMap, preventing duplicate settlements and ensuring 100% transaction consistency across distributed nodes.

• Built a mesh network simulator with virtual devices, packet forwarding, TTL-based routing, and bridge node synchronization, supporting 1000+ concurrent transactions with <200ms settlement time. SKILLS

Programming Languages: Java, SQL, Python

Frameworks & Libraries: REST APIs, JSON, Spring Boot, Spring Security, Hibernate, React.js, Microservices, JDBC, Servlets, JSP

Databases: MySQL, MongoDB, PostgreSQL, SQL Server, Performance Optimization Tools & Software: Maven, Gradle, Git, GitHub, CI/CD Pipelines, Docker, Jenkins, IntelliJ IDEA, Eclipse, VS Code, Postman, AWS, Terraform, Kafka

Soft Skills: API Design, Database Optimization, Code Quality, Problem Solving, Performance Tuning EDUCATION

Dr. Ram Manohar Lohia Avadh University Nov 2022 - Jul 2026 Bachelor of Technology, Information Technology

CERTIFICATIONS & ACHIEVEMENTS

• Oracle Java - Oracle

• Spring Boot

• SQL - Hacker Rank

• Docker & Kubernetes

• AWS - Amazon Web Services

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