Backend Developer & Java Spring Boot Engineer
Ayshi Shannidhya
Panda
Crafting robust, scalable backend architectures with Java & Spring Boot
Crafting Meaningful
Backend Systems
& Intuitive Architectures
// Aspiring Backend Developer specializing in Java, Spring Boot, and microservices architecture. Passionate about building scalable, distributed systems and clean backend design. Focused on crafting robust systems that handle real-world complexity with elegance and efficiency.
// My technical stack includes Spring WebFlux, Reactive Programming, Docker, Kafka, and cloud-native technologies.
See My Works5+
Projects Built
15+
Technologies
4+
Architectures
What I Build
Specializations and architectural patterns I work with
Microservices Architecture
Designing loosely-coupled, independently deployable services with Spring Boot, domain-driven boundaries, and event-driven communication.
Distributed Systems
Building fault-tolerant, scalable systems with Kafka, RabbitMQ, and cloud-native patterns for high availability.
API Design
Crafting clean, well-documented RESTful and GraphQL APIs with proper versioning, validation, and security.
Event-Driven Architecture
Implementing reactive, event-sourced systems with Spring WebFlux, Kafka streams, and asynchronous processing.
Tech Stack
Technologies and tools I use to build robust backend systems
Languages
Frameworks & Architecture
Databases
DevOps & Tools
Operating Systems
Security
Featured Projects
Systems designed with scalability, clean architecture, and real-world complexity in mind
Neptune Bank
Secure Financial Platform · Core Banking Backend
- ▹End-to-end account management covering creation, suspension, closure & full lifecycle flows
- ▹Secure deposit / withdrawal pipelines with real-time balance validation & overdraft prevention
- ▹Domain rules enforcement ensuring ACID-compliant transaction integrity — solved the challenge of maintaining data consistency across concurrent operations without distributed locks
- ▹Clean layered architecture (Controller → Service → Repository) designed for extensibility and testability
Messenger
Real-Time Communication Platform
- ▹Implemented real-time messaging via WebSocket (STOMP + SockJS), handling seamless connections for concurrent users
- ▹Live presence tracking with instant ONLINE / OFFLINE status broadcasts across all connected clients
- ▹Secure user onboarding with dual-channel OTP verification (SMS + Email) and automatic expiry handling
- ▹Spring Security authentication with BCrypt password encoding and session-based access control
Airbnb-Like Booking Platform
Advanced Backend System
- ▹Full booking lifecycle management — search, reserve, confirm, cancel with state-machine transitions
- ▹Inventory & dynamic pricing abstraction layer enabling flexible rate strategies per listing
- ▹Microservices-ready architecture with clean DTO boundaries and service isolation
Patient Management System
Healthcare Backend
- ▹Complete patient data lifecycle — registration, medical history tracking & record retrieval
- ▹Strict separation of concerns with domain models decoupled from persistence and presentation
- ▹Extendable architecture using OOP design patterns for easy addition of new medical modules
Education.
B.Tech in Computer Science
Silicon Institute of Technology, Sambalpur
8.50
CGPA (till 6th Sem)
12th (CHSE)
Adyant Higher Secondary School, Khurda
80%
Score
10th (ICSE)
Assembly of God School, Jharsuguda
78%
Score