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Sai Sreeja LachannagariSL
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Sai Sreeja Lachannagari

@saisreejalachannagar

AI/ML Engineer at Novel Office India, automating real-estate property processing across 300+ properties from hours to seconds.

India
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At Novel Office India, I engineer Python and FastAPI solutions for enterprise voice, document, and data-processing workflows. I apply GPT-4o, LLaMA3, and Qwen3 to tasks including RAG, summarization, ranking, and question answering.

For SourcingAI, I built a pipeline to ingest, validate, score, and prioritize more than 300 real-estate properties and their associated content. Its XGBoost scoring engine classifies leads into seven priority tiers, while Qwen3 generates structured investment analysis.

I also developed a real-time voice assistant combining Whisper, GPT-4o, text-to-speech, FastAPI, and WebSockets. Its RAG pipelines use FAISS and Chroma to answer questions from internal knowledge, and latency was reduced by approximately 30%.

My other projects include an AI resume-ranking workflow and an LLM-based summarization system for project daily logs. I hold a B.Tech in Computer Science Engineering from MahatmaGandhi University and have certifications in data science with Python and SQL.

Experience

Work history, roles, and key accomplishments

NI
Current

Associate Software Engineer

Novel Office India

Jun 2025 - Present (1 year 3 months)

Engineered Python and FastAPI data solutions for enterprise AI workflows, including real-time voice, document, and data processing. Applied LLMs for RAG, summarization, and reasoning, and automated real-estate property processing, reducing processing time from hours to seconds.

Education

Degrees, certifications, and relevant coursework

MU

Mahatma Gandhi University

B.Tech, Computer Science Engineering

2020 - 2024

Grade: 80%

Pursued a B.Tech in Computer Science Engineering, achieving 80%.

FN

FutureSkills Prime / NASSCOM

Advanced Data Science with Python, Data Science

Completed Advanced Data Science with Python certification.

IL

Innomatics Research Labs

Data Science, Python, EDA & SQL, Data Science

Completed Data Science, Python, EDA & SQL certification.

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