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Arpana SinghAS
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Arpana Singh

@arpanasingh

AI Engineer at Planbow building LLM and RAG workflows; previously developed an interview platform that cut costs by 30%.

India
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At Planbow, I build LLM-powered features and RAG retrieval workflows, from data preparation and schema-driven processing to backend services and business application integration. I improve AI output reliability with prompt engineering, structured outputs, validation, and API integration.

At HyrGpt, I developed a Generative AI application that matched candidates to job requirements and conducted chatbot-led interviews, reducing interview costs by 30%. I also engineered a real-time voice interview agent using Plivo, Deepgram, WebSockets, and Quart, and developed an AI interview assistant with OpenAI GPT-3.5, FastAPI, and MongoDB.

On my SLM RAG Chatbot project, I deployed a context-aware chatbot with automatic knowledge-base updates, Microsoft Phi-2 CPU inference, and session-based memory. Earlier, I worked in data analytics at Personifwy and co-founded Cladverse Pvt. Ltd. and Feedverse Hospitality Pvt. Ltd.

Experience

Work history, roles, and key accomplishments

PL
Current

AI Engineer

Planbow

Jul 2026 - Present (3 months)

Build LLM-powered features and RAG retrieval workflows, covering data preparation, schema-driven processing, backend services and integration with business applications. Improve reliability and usability of AI outputs through prompt engineering, structured outputs, validation and API integration.

HY

Data Science Engineer

HyrGpt

Oct 2023 - Jun 2026 (2 years 8 months)

Built a Generative AI web application that shortlists candidates against job requirements and conducts chatbot-led interviews, reducing interview costs by 30%. Developed an AI interview assistant and engineered a real-time AI voice interview agent using Plivo, Deepgram, WebSockets and Quart.

PE

Data Analyst

Personifwy

Jan 2022 - Sep 2023 (1 year 8 months)

Performed HR data gathering, preprocessing, modeling and EDA, delivering actionable insights to business stakeholders. Supported planning of a global HCM implementation and identified process inefficiencies.

CL

Co-Founder

Cladverse Pvt. Ltd. and Feedverse Hospitality Pvt. Ltd.

Sep 2017 - Dec 2022 (5 years 3 months)

Led operations, HR, accounts, marketing and strategy across two ventures, building go-to-market and launch plans from setup to operations. Achieved 70%–80% operational cost coverage within two months of launch.

Education

Degrees, certifications, and relevant coursework

DL

DCBA, LNMU

MBA, HR and Marketing

Pursued an MBA with a focus on HR and Marketing.

AC

AccelerateAI

AI/ML Course, AI/ML

Completed an AI/ML course covering data analytics and programming fundamentals.

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