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Hitha Shamasundar

@hithashamasundar

Software engineer at Happiest Minds Technologies who developed DocBot, an AI-powered RAG application that improved retrieval relevance by 40%.

United States

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What I'm looking for

I'm seeking Software/AI Engineer opportunities where I can contribute, keep learning, and build meaningful products.

At Happiest MindsTechnologies Limited, I developed DocBot, an AI-powered conversational application using retrieval-augmented generation. Its retrieval relevance improved by 40%, and contextual response accuracy improved by 35%.

I also built Python Flask backend services for document ingestion, vector indexing, and LLM orchestration. The services reduced query response latency by 30%.

At the Office of Human Resources – ASU, I designed workflow automation using Google Apps Script and Google Sheets APIs, reducing manual effort by approximately 70%. I also supported digitization planning for 25,000+ employee records with staffing models, forecasts, dashboards, and project tracking tools.

As a Software Development Engineer Associate Intern at HashedIn by Deloitte, I developed a full-stack project management application with task management, issue tracking, and role-based collaboration. My projects also include a hybrid image-retrieval layer for a K–12 tutoring chatbot and a traffic-density analysis research project.

Experience

Work history, roles, and key accomplishments

HR Service Delivery Automation & Ops - Student Worker

Office of Human Resources – ASU

Aug 2025 - May 2026 (9 months)

Designed and implemented workflow automation solutions using Google Apps Script and Google Sheets APIs, reducing manual effort by approximately 70%. Supported a large-scale digitization initiative involving 25,000+ employee records by developing staffing models, dashboards, and project tracking tools.

Google Apps Script Google Sheets API Workflow Automation Data Analysis Dashboarding Project Tracking Process Optimization

Software Engineer (SDE/SDET)

Happiest Minds Technologies Limited

Aug 2023 - Jun 2024 (10 months)

Architected and developed DocBot, an AI-powered conversational application using RAG, LangChain, OpenAI embeddings, and FAISS, improving retrieval relevance by 40% and contextual response accuracy by 35%. Built scalable backend services in Python Flask and engineered a modular Selenium-Cucumber automation framework, increasing regression coverage by 30%.

Python Flask Lang Chain OpenAI API Faiss RAG Selenium Cucumber Jenkins Maven Gradle Git Agile

Software Development Engineer Associate Intern

HashedIn by Deloitte

Mar 2023 - Jun 2023 (3 months)

Engineered a full-stack project management application using Next.js, NestJS, React, Prisma ORM, and PostgreSQL, supporting task management and role-based collaboration. Developed RESTful APIs with NestJS and implemented JWT, OAuth 2.0, and RBAC security mechanisms.