Available to hire
Hi there! I’m Vibha Kestur Tumakuru Arun Kumar, an AI Engineer based in Cupertino, CA, with 4+ years of experience building Generative AI applications, multi-agent systems, and scalable RAG pipelines. I’m strong in Python, PySpark, and AWS, delivering AI-powered solutions that cut analysis time by 60%, automate workflows, and drive data-driven business decisions.
I’m actively seeking opportunities to apply AI expertise to solve real-world problems, collaborating across teams from JLL to Shell India and Remodel AI. I enjoy designing end-to-end AI systems, prototyping with LangChain and vector databases, and mentoring others to grow in ML and AI engineering.
Language
English
Fluent
Work Experience
AI Engineer at JLL (Jones Lang LaSalle)
September 1, 2024 - PresentLed AI initiatives to streamline portfolio reporting, built an AI-powered multi-agent property analytics chatbot enabling natural-language property queries and auto-report generation, reducing portfolio analysis time from days to under an hour. Implemented multi-agent architecture using LangGraph and Claude on Azure with Databricks SQL, translating natural-language prompts into SQL and insights, and automating dashboards and reports. Deployed scalable FastAPI services on Azure, enforced governance via Unity Catalog policies, and designed agents for property queries, lease reporting, market analytics, and consent; contributed to a reusable monitoring library and improved data governance across the portfolio.
AI/ML Intern at Remodel AI
September 1, 2024 - October 9, 2025Built an AI-powered lead-intelligence system using machine learning, semantic search, and reasoning to automatically classify and prioritize website prospects. Implemented an AI-powered lead qualification flow that replaces manual lead qualification with instant, data-driven prioritization for marketing clients. Leveraged multi-agent coordination (AutoGen/Claude AI) to orchestrate cross-domain insights and developed a RAG-style pipeline for integrated reasoning and contextual analysis.
Data Analyst at Shell India Markets
August 1, 2023 - October 9, 2025Analyzed deal data for acquisitions and divestments (A&D) to assess attractiveness and support leadership decisions. Cleaned and validated deal datasets (EBITDA, quarterly losses, fundraising, shareholder distribution) using Python (Pandas, NumPy) and SQL. Built Tableau dashboards mapping key deal metrics to Shell’s investment thresholds, implemented a traffic-light indicator for deal alignment, and supported executive decision-making.
AI Engineer at JLL (Jones Lang LaSalle)
September 1, 2024 - PresentLed development of AI-powered property analytics capabilities, including a multi-agent chatbot that enables natural language queries across occupancy, lease, and NOI data, auto-generating reports, and reducing portfolio analysis time. Architected AI workflows using LangGraph and Claude, deployed on Azure with Data Bricks SQL Warehouse, enabling NLP-to-SQL translation and agent-driven governance. Produced real-time dashboards for portfolio insights and supported leadership with go/no-go decisions.
AI/ML Intern at Remodel AI
September 1, 2024 - October 9, 2025Designed and built an AI-powered lead intelligence system using ML, semantic search, and reasoning to automatically classify and prioritize website visitors. Created an AI-powered lead qualification workflow to replace manual prioritization with instant, data-driven prioritization for marketing clients. Built a production-grade medical chatbot with RAG architecture, integrating OpenAI GPT for response generation and a Flask-based UI, deployed via Docker on AWS with automated CI/CD pipelines.
Data Analyst at Shell India Markets
August 1, 2023 - October 9, 2025Conducted rigorous evaluation of acquisitions and divestments (A&D) by analyzing deal data against investment benchmarks to support leadership in decision-making. Cleaned and validated deal datasets using Python (Pandas, NumPy) and SQL, built dashboards to visualize key metrics (EBITDA, LCAP, FSC), and supported go/no-go decisions across 50+ energy deals.
AI Engineer at JLL (Jones Lang LaSalle)
September 1, 2024 - PresentLed development of a multi-agent property analytics chatbot enabling natural language property queries, automatic report generation, and a 60% reduction in portfolio analysis time. Built a multi-agent analytics chatbot with LangGraph and Claude on Azure and SQL data warehouses; implemented governance for data quality and central monitoring dashboards to support executive decision-making.
AI Intern at Remodel AI
September 1, 2024 - October 9, 2025Designed and built an AI-powered lead intelligence system using semantic search and reasoning to automatically classify and prioritize prospects, replacing manual qualification with data-driven scoring. Built a prospect matching engine to align new leads with historical client success patterns; implemented an end-to-end RA G pipeline to accelerate qualification.
Data Analyst at Shell India Markets
August 1, 2023 - October 9, 2025Analyzed energy acquisition and divestment deals; cleaned and validated deal datasets (ETL/EDA, DCF, shareholder distributions); built Tableau dashboards to visualize key deal metrics and map them to investment thresholds; established data quality governance and improved reporting reliability by 60% with automated pipelines.
AI Engineer at Jones Lang LaSalle (JLL)
September 1, 2024 - PresentLed AI analytics initiatives across property portfolio reporting, reducing analysis time by ~60% with an AI-powered multi-agent property analytics chat bot enabling natural language to SQL queries. Designed agent prompts and governance (Unity Catalog), deployed FastAPI services on Azure, and enabled self-service insights and tenant-level reporting; created agent-driven queries for property, lease, and market analytics and conformed to multi-tenant governance.
AI/ML Intern at REMODEL AI
September 1, 2024 - October 9, 2025Built an AI-powered lead intelligence system using ML, semantic search, and reasoning to automatically classify and prioritize website visitors. Created a prospect-matching engine with LangChain and Claude API, and designed an end-to-end RAG pipeline to accelerate qualification for marketing clients.
Data Analyst at Shell India Markets
August 1, 2023 - October 9, 2025Analyzed deal data for acquisitions and divestments (A&D) to assess investment viability against Shell’s benchmarks. Cleaned and validated deal datasets (EBITDA, quarterly losses, fundraising history, shareholder distribution) using Python and SQL; built Tableau dashboards to visualize key metrics; implemented a traffic-light indicator system to show alignment with investment criteria; supported leadership in accelerating go/no-go decisions by ~30%.
Education
MS in Computer Science (Data Science) at University of North Carolina at Charlotte
August 1, 2023 - May 1, 2025MS in Computer Science (Data Science) at University of North Carolina at Charlotte
August 1, 2023 - May 1, 2025MS in Computer Science (Data Science) at University of North Carolina at Charlotte
August 1, 2023 - May 1, 2025MS in Computer Science (Data Science) at University of North Carolina at Charlotte
August 1, 2023 - May 1, 2025Qualifications
Databricks Certified Data Analyst Associate
January 11, 2030 - October 9, 2025Databricks Certified Data Engineer Professional
January 11, 2030 - October 9, 2025AWS Academy Graduate - Data Engineering - Training Badge
January 11, 2030 - October 9, 2025AWS Certified Machine Learning Professional (in progress)
January 11, 2030 - October 9, 2025Databricks Certified Data Analyst Associate
January 11, 2030 - October 9, 2025Databricks Certified Data Engineer Professional
January 11, 2030 - October 9, 2025AWS Academy Graduate - Data Engineering - Training Badge
January 11, 2030 - October 9, 2025AWS Cloud AI Practitioner (in progress)
January 11, 2030 - October 9, 2025Databricks Certified Machine Learning Professional (in progress)
January 11, 2030 - October 9, 2025DataBricks Certified Data Analyst Associate
January 11, 2030 - October 9, 2025DataBricks Certified Data Engineer Professional
January 11, 2030 - October 9, 2025AWS Academy Graduate - Data Engineering - Training Badge
January 11, 2030 - October 9, 2025AWS Cloud AI Practitioner (in progress)
January 11, 2030 - October 9, 2025DataBricks Certified Machine Learning Professional (in progress)
January 11, 2030 - October 9, 2025Graduate Instructional Assistant for AI – Assisting in course activities and supporting students' understanding of Machine Learning, LLMs, Deep Learning, and Generative AI
January 11, 2030 - October 9, 2025Databricks Certified Data Analyst Associate
January 11, 2030 - October 9, 2025Databricks Certified Data Engineer Professional
January 11, 2030 - October 9, 2025AWS Academy Graduate - Data Engineering - Training Badge
January 11, 2030 - October 9, 2025AWS Certified Machine Learning Professional (in progress)
January 11, 2030 - October 9, 2025Industry Experience
Software & Internet, Media & Entertainment, Professional Services, Education, Real Estate & Construction
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