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Rajini Vespula

@rajinivespula

Generative AI application engineer building Gemini and Azure OpenAI support workflows and GCP RAG portfolio systems.

India
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At Insight Global, I contribute to the Providence healthcare project, working on claims-related processes, member and provider data, and enterprise service integration. I also take part in technical discussions on REST APIs, SQL data flows, and cloud integration patterns.

At Indium Software (India) Private Limited, I contributed to an AI customer-support initiative integrating Google Gemini and Azure OpenAI with enterprise APIs. I developed ASP.NET Core REST services and modular integrations, and improved API response times by approximately 30–40% through SQL Server query, indexing, and caching optimization.

My portfolio includes VendorIQ, a Python project for structured supplier research and evidence-based suitability scoring, as well as GCP designs for RAG and agent-based support workflows. My work draws on Vertex AI, LangChain, LangGraph, and Gemini.

Experience

Work history, roles, and key accomplishments

IG
Current

Senior Software Developer

Insight Global

Jun 2026 - Present (5 months)

Involved in the Providence healthcare project, contributing to healthcare application workstreams concerning claims-related processes, member/provider data, and enterprise service integration. Participated in technical discussions on REST API interfaces, SQL/data flows, and cloud-based integration patterns.

IS

Senior Software Engineer

Indium Software

Feb 2025 - May 2026 (1 year 3 months)

Contributed to an AI customer-support initiative using Google Gemini and Azure OpenAI for natural-language query processing and contextual responses. Developed ASP.NET Core REST services, implemented JWT/RBAC security, and improved API response times by 30-40% through SQL optimization.

Wipro logoWI

Software Developer

Apr 2020 - Sep 2022 (2 years 5 months)

Developed ASP.NET MVC/C# applications and REST APIs integrating server-side workflows, data validation, and SQL Server services. Optimized database queries and resolved production defects through testing and root-cause analysis.

Cognizant logoCO

Software Engineer

Jun 2018 - Mar 2020 (1 year 9 months)

Built ASP.NET/C# backend modules, Web APIs, and SQL Server data access. Supported integrations, Agile releases, and application defect resolution.

Education

Degrees, certifications, and relevant coursework

University of Leicester logoUL

University of Leicester

Postgraduate, Engineering Management

2022 - 2024

Postgraduate study in Engineering Management at the University of Leicester from 2022 to 2024.

VE

Vardhaman College of Engineering

Bachelor of Technology, Mechanical Engineering

2013 - 2017

Bachelor of Technology in Mechanical Engineering from Vardhaman College of Engineering from 2013 to 2017.

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