Sajay Shah
Software Engineer
Email: [email protected]
Web: www.sajayshah.com
Summary
Senior software engineer with 8 years experience architecting scalable solutions for SaaS platforms.
Proven track record in leading projects, optimizing performance, and driving innovation.
Expertise in full-stack development, enterprise AI/LLM integration, and cross-functional collaboration.
Work Experience
Vivun
Senior Software Engineer
August 2022 - Present
Ava is an AI Sales Engineer that connects GCal, Salesforce, and Gong/Chorus to analyze and summarize customer pain points throughout the Presales lifecycle. Ava leverages company knowledge and a procedural graph to create solution documents tailored to specific Presales stages, improving user productivity.
- Architected and implemented an end-to-end message routing system using LangGraph and OpenAI for reliable AI interactions.
- Built a document management interface with file upload/deletion UI, S3/OpenAI backend integration, and vector store indexing for AI-assisted document Q&A.
- Developed an evaluation framework to test and validate LLM agent performance during continuous feature development, ensuring system reliability and quality.
- Led the development of Xpert Analytics on VivunOne, integrating multiple services across tech stacks and providing user management through Sigma APIs.
- Spearheaded application-wide enhancements in object reference field functionality by consolidating UI components and API endpoints, providing users with complex form functionality, improved search capabilities, and streamlined CRUD operations.
Nova Credit
Senior Software Engineer - Direct to Consumer (D2C)