Headline

Senior Software Engineer | GenAI, LLM & RAG Systems | Java, Spring Boot, Microservices | AWS & DevOps

About

🚀 I build scalable backend systems and AI-enabled applications designed for reliability, performance, and growth. Over the last 6+ years, I've grown from a fresher developer into a Senior Software Engineer, building enterprise-grade applications across healthcare, fintech, telecom, and workforce management domains. My expertise lies in Java, Spring Boot, Microservices, REST APIs, Kafka, SQL, AWS, and DevOps. I enjoy solving problems around distributed systems, API design, caching, performance optimization, and resilient architectures. Throughout my journey, I've had the opportunity to contribute across multiple industries: 🔹 Started my career at Ozelio Technologies, where I spent 3 years building healthcare microservices and retail applications, developing secure REST APIs and implementing JWT-based authentication. 🔹 At Cognizant, I contributed to modular enterprise platforms and streamlined deployments using CI/CD practices with Jenkins, Docker, Kubernetes, and a broad engineering stack. 🔹 At VOIS (Vodafone), I participated in architecture discussions and developed high-availability microservices, focusing on API design, database modeling, caching strategies, and scalability. 🔹 Currently at Xoriant, I work on NiCE workforce management solutions, delivering product features, optimizing API performance, and supporting highly reliable production environments. Today, I'm particularly excited about the convergence of Backend Engineering and AI. I'm actively building and exploring GenAI, LLM applications, RAG architectures, MCP-based systems, and AI-augmented developer workflows. ⚡ Tech Stack: Java • Spring Boot • Microservices • GenAI • LLMs • RAG • MCP • Kafka • REST APIs • SQL • Docker • Kubernetes • Jenkins • AWS 🤝 I'm always open to connecting with engineers, architects, and teams building ambitious products. 📩 Feel free to connect or reach out—I'm happy to exchange ideas and collaborate.

Location

Pune Division

AI stack

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Work experience

Senior Software Engineer at Xoriant, Apr 2025 - Present · 1 yr 4 mos, Pune District, Maharashtra, India, NiCE Client – Workforce Management (WFM) Project | Software Developer Building enterprise-grade Workforce Management solutions for global clients, focusing on scalable microservices, performance optimization, production reliability, and AI-enabled knowledge systems. 🔹 Designed and implemented GenAI-powered knowledge solutions using RAG and MCP principles, enabling contextual retrieval of enterprise documentation and accelerating developer productivity through intelligent workflows. 🔹 Developed and enhanced scalable Java and Spring Boot microservices for scheduling, agent management, queues, and skills, supporting high-volume enterprise workloads with high availability. 🔹 Improved application performance through in-memory caching and API optimizations, reducing response times and enhancing overall system efficiency and user experience. 🔹 Owned customer integrations, production support, and CI/CD processes using Jenkins, Bitbucket, Docker, and AWS, ensuring reliable releases and near-zero downtime across environments.

Senior Software Developer at VOIS, Sep 2024 - Mar 2025 · 7 mos, Pune District, Maharashtra, India, 🔹 Developed scalable Spring Boot microservices for telecom applications, ensuring high availability, reliability, and performance for enterprise workloads. 🔹 Participated in High-Level Design (HLD) discussions, contributing to component design, database modeling, API contracts, and security mechanisms. 🔹 Designed and optimized system architecture by implementing efficient API interactions, caching strategies, and database access patterns to improve scalability and maintainability.

Software Development Engineer at Cognizant, Sep 2022 - Jun 2024 · 1 yr 10 mos, Pune District, Maharashtra, India, Cognizant | Software Developer 🔹 Led backend development of a scalable and modular application management platform, enabling efficient resource utilization and streamlined service management. 🔹 Designed and implemented microservices-based architecture, improving system scalability, maintainability, and deployment flexibility. 🔹 Built secure RESTful services by integrating authentication and authorization mechanisms to safeguard sensitive business data. 🔹 Developed and optimized core CRUD functionalities and business workflows, ensuring reliable data management across multiple services.

Software Developer at Ozelio Technologies,Pune, Oct 2019 - Sep 2022 · 3 yrs, Pune District, Maharashtra, India, ✦Designed and developed a scalable Healthcare Microservices Application using Spring Boot, focusing on modular architecture and efficient CRUD operations to support dynamic healthcare functionalities. ✦Built robust RESTful APIs with Spring Boot, JPA, and Hibernate to facilitate seamless data flow and integration across multiple healthcare modules. ✦Implemented secure authentication and authorization mechanisms using JWT, ensuring compliance with data privacy standards and secure access control. ✦Worked on a Retail E-commerce Application developed using a Monolithic Architecture, handling end-to-end development and optimization of core features. ✦Contributed to performance tuning and architectural improvements, ensuring high availability, maintainability, and smooth deployments in both microservices and monolithic environments.

Education

Bachelor of Technology - BTech, Aerospace, Aeronautical and Astronautical Engineering, VSM Aerospace

HSC, science, MIT pune

Public links

github: https://github.com/PG2575