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Priyanka Patil

@priyankapatil11

Senior Java Backend Engineer at GTR, where I developed secure e-governance APIs and citizen-facing features.

At GTR (Grand Technology Resources), I developed Java 21 and Spring Boot APIs for an e-governance digital services platform and built reusable React.js components for citizen-facing modules. I also implemented JWT authentication and role-based access control, and optimized PostgreSQL queries to improve performance.

At QuestionPro, I developed AI content summarization services integrating OpenAI GPT-4 and Spring AI, and worked on an online research community platform where SQL optimization improved application performance by approximately 40%. Earlier, I built a banking application at Infosys and developed Java/JSP enterprise applications for an insurance-domain client at LnT Infotech.

Experience

Work history, roles, and key accomplishments

Senior Java Developer

GTR (Grand Technology Resources)

Jun 2024 - Oct 2025 (1 year 4 months)

Designed and developed RESTful APIs using Java 21, Spring Boot, and microservices architecture for a government digital services platform. Built responsive UI components with React.js and implemented JWT-based authentication and RBAC.

Java 21+Spring Boot Microservices REST APIs React PostgreSQL JWT Spring Security Gitlab Agile Scrum

Software Engineer

QuestionPro

Oct 2018 - May 2024 (5 years 7 months)

Developed AI-powered content summarization services using OpenAI GPT-4 APIs and Spring AI, and designed prompt engineering strategies. Built and maintained full-stack features for an online research community platform, optimizing SQL queries to improve performance by 40%.

Java 11 Spring Boot Spring AI OpenAI GPT 4 RabbitMQ MySQL React Redis Docker SQL Optimization Prompt Engineering RAG Mentorship

Software Engineer

Infosys

Mar 2018 - Oct 2018 (7 months)

Built a standalone banking application for generating sanctioned user lists using Java 8 and Spring Boot. Resolved and debugged complex QA defects through root-cause analysis in a regulated banking domain.

Java 8 Spring Boot Oracle DB GitHub Root Cause Analysis Banking Domain

Java Developer

L&T Infotech

Dec 2015 - Mar 2018 (2 years 3 months)

Developed and enhanced Java/JSP-based enterprise applications for an insurance-domain client, participating in requirement discussions and bug fixing.

Java 8 JSP Servlet HTML Oracle DB Insurance Domain