SHUBHAM DHANRAJ SHRIKHANDE
Summary
Backend-focused AI Engineer with 5.9 years of experience building scalable systems, LLM-powered applications, and enterprise conversational platforms. Strong in system design, REST APIs, RAG architectures, and production deployments. Experienced in building end-to-end products used by enterprise clients across insurance, airlines, finance, and retail domains.
Overview
6
6
years of professional experience
1
1
Certification
Work History
Senior Software Engineer
AiOnOs
07.2025 - Current
- Developed scalable AI-driven backend systems and enterprise conversational solutions to enhance user engagement.
- Designed software solutions to enhance user experience and functionality.
- Collaborated with cross-functional teams to define project requirements and timelines.
- Mentored junior developers on best coding practices and efficient workflows.
Senior Software Engineer
Persistent Systems
06.2022 - 07.2025
- Built production-grade REST APIs with authentication and scalable architecture.
- Refined NLP intent recognition and optimized structured retrieval, boosting accuracy and user satisfaction.
- Designed and deployed LLM-powered search and chatbot systems for enterprise clients.
- Automated document processing pipelines on Linux VMs, enhancing operational efficiency through scheduled tasks.
Software Engineer
CNC Web World Technologies
01.2020 - 06.2022
- Built APIs and integrated databases for financial systems to streamline data access and processing.
- Developed secure backend services utilizing JWT-based authentication to enhance user security.
- Contributed in Agile sprints, delivering production-ready features that improved team deliverables.
Education
B.Tech - Engineering
Shivaji University
01.2020
Skills
- Python
- JavaScript
- Flask
- Django
- MongoDB
- MySQL
- PostgreSQL
- LangChain
- RAG Systems
- NLP
- Intent Modeling
- Docker
- Redis
- Celery
- Linux
- Cron
- System Design
- REST APIs
- MVC
- Client-Server Architecture
- Agile
Certification
- Kore.ai Developer (Basic & Advanced)
- UiPath Certified RPA Developer
- NLP Analyst Certification
Personal Information
Title: Senior Software Engineer | AI/LLM Engineer
References
Available upon request.
Languages
- Python
- JavaScript
Selected Projects
- Enterprise Voice AI Bot, Designed and implemented a real-time Voice Bot for handling customer queries., Built web crawling and structured knowledge ingestion pipeline., Implemented Retrieval-Augmented Generation (RAG) architecture for contextual responses., Optimized latency and deployed services using Docker.
- Large-Scale Document Search Platform (10K+ Documents), Architected intelligent search assistant over 10,000+ enterprise documents., Developed custom chunking and retrieval pipeline using LangChain., Improved search precision and reduced manual dependency.
- Insurance Agent Assist System, Built self-service workflows (policy status, authentication, password reset)., Increased intent detection accuracy via NLP tuning and conversation redesign.
- Airline Operational Portal, Developed role-based internal communication platform., Integrated secure authentication and backend APIs for real-time updates.
Timeline
Senior Software Engineer
AiOnOs
07.2025 - Current
Senior Software Engineer
Persistent Systems
06.2022 - 07.2025
Software Engineer
CNC Web World Technologies
01.2020 - 06.2022
B.Tech - Engineering
Shivaji University