Pavan M

Java Backend Developer with expertise in building scalable, secure, enterprise-grade applications using Java, Spring Boot, Microservices, REST APIs, and AWS. Experienced in developing RESTful services, implementing secure authentication and authorization, optimizing database performance, applying design patterns to build maintainable and high-performance applications, and leveraging modern Java features to write clean, efficient, and optimized code. Integrating LLMs (OpenAI/Gemini) with RAG pipelines into production Spring Boot services.

Skilled in troubleshooting production issues and maintaining reliable enterprise applications.

Java Technical Consultant - Highradius

(2026-02 - 2026-06)

• Worked on enterprise Accounts Receivable (AR) and Invoice-to-Cash applications built on Java 17-based microservices.
• Debugged complex, concurrent workflows spanning invoices, payments, collections, and ERP integrations — including race conditions and thread-safety issues in shared state — reducing average ticket resolution time by 15%.
• Built AI-driven automation agents for payment reminders, customer notifications, and ERP updates, using ExecutorService and CompletableFuture to run LLM/RAG calls asynchronously in parallel, cutting manual follow-up effort by 20%.
• Investigated production issues using thread/heap dumps, GC logs, application logs, and monitoring tools to diagnose memory leaks, deadlocks, and thread contention, resolving 15+ incidents per month with a 20% reduction in MTTR.
• Delivered EIPP (Electronic Invoice Presentment and Payment) features within the Order-to-Cash (O2C) domain using multi-threaded batch processing for high-volume invoice runs.

Java Backend Developer - Dataquad Pvt. Ltd.

(2024-09 - 2025-04)

• Contributed to a digital banking platform built on Java, Spring Boot, and Microservices in a real-time production environments.
• Improved database performance by optimizing SQL queries and backend logic, reducing average query time by 15%.
• Collaborated with senior developers and QA to deliver features on schedule following Agile/Scrum practices.

B.Tech - Electronics and Communication Engineering - Rise Krishna Sai Gandhi Group of Institutions, Ongole (2020 - 2024)

Intermediate - M.P.C - K.Y.G.H. Junior College, Maddipadu (2018 - 2020)

SSC - K.Y.G. High School, Maddipadu (2017 - 2018)