Information Technology undergraduate @ Ramdeobaba University (2027) | Backend developer
I build backend systems in Java and Spring Boot, with a focus on reliability, performance and clean design. Based in Nagpur, India.
- Improving Resilient Cache Engine: tests, CI and documentation
- Building Chaos-Toolkit: fault-injection tooling for testing resilience
- Practicing DSA and low-level design
Resilient Cache Engine: self-healing multi-level caching library
A Spring Boot Starter with a two-layer cache (Caffeine + Redis) exposed through a custom @ResilientCache annotation. It falls back to the local cache when Redis fails, resyncs on recovery, and uses Redis pub/sub for cross-instance invalidation. Load-tested to a 99%+ hit rate, cutting average API latency from 847 ms to 180 ms.
Java 21 Spring Boot Spring AOP Redis Caffeine Docker
Chaos Toolkit: chaos engineering platform for Spring Boot microservices
Injects latency and exception faults into running services through a Spring AOP agent, finds the point where a service breaks its SLO, and scores resilience with a letter grade. Includes a live dashboard, a five-scenario fault matrix and rule-based post-mortem reports.
Java 21 Spring Boot Spring AOP Resilience4j Chart.js
PromptBridge: AI-powered prompt optimization platform
Built at HackByte 4.0 (IIITDM Jabalpur, Top 120 teams in India) in a team of four. I owned the architecture and PostgreSQL database design.
FastAPI React PostgreSQL Groq (Llama-3-70B)
NLP-to-SQL Query Converter: converts plain-English questions into SQL
Python SQL
Languages: Java, Python, SQL, C Backend: Spring Boot, REST API design, Redis, PostgreSQL, MySQL Tools: Git, GitHub, Docker, Maven, JUnit, Postman Core CS: DSA (350+ problems solved), OOP, DBMS, Linux, LLD
- 3rd place, TechSprint Hackathon (GDG On Campus, RBU)
- Top 120 teams, HackByte 4.0 (IIITDM Jabalpur)
- LinkedIn: prajyot-korde