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deepankar singla

@deepankarsingla

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Software engineer building production conversational AI, backend APIs, and ML-powered systems.

India

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What I'm looking for

I’m looking for a role where I can build and ship AI-driven conversational and vision systems, own backend APIs, and improve performance end-to-end with a strong engineering team.

I’m a software engineer who builds production-ready conversational AI and backend systems. At PV Advisory, I designed LangGraph state machines with conditional routing, built FastAPI REST endpoints for authentication and validation, and optimized PostgreSQL performance using SQLAlchemy ORM connection pooling.

At Verikraft Solutions, I developed multi-step AI chatbot pipelines with LangFlow and Dialogflow CX/ES, integrated Express.js webhooks, and improved latency and chatbot accuracy through better entity extraction and session handling. I also ship full-stack features (ZIP exports and Vaadin/Lit UI components), and I enjoy turning research into working products—like LLM-powered QA evaluation with FastAPI and real-time emotion detection using CNNs with OpenCV.

Experience

Work history, roles, and key accomplishments

Current

SDE Intern

Current

PV Advisory

Apr 2026 - Present (2 months)

Designed LangGraph state machines with conditional routing and multi-node workflows to orchestrate complex business processes. Built FastAPI REST endpoints for authentication, validation, and production database operations, and optimized SQLAlchemy queries to reduce query latency.