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I am a machine learning engineer with 6+ years of experience building production-grade AI systems across NLP, computer vision, search, and data science. I thrive on turning complex data into practical, scalable solutions that power product features and client outcomes. I have hands-on expertise with Python, PyTorch, TensorFlow, and I work with tools like Elasticsearch, PostgreSQL, AWS, and LangChain/LangGraph. My projects span hybrid SQL + vector + OCR retrieval, LLM-driven agents, multimodal search, and end-to-end ML deployment for SaaS products.…I am a machine learning engineer with 6+ years of experience building production-grade AI systems across NLP, computer vision, search, and data science. I thrive on turning complex data into practical, scalable solutions that power product features and client outcomes. I have hands-on expertise with Python, PyTorch, TensorFlow, and I work with tools like Elasticsearch, PostgreSQL, AWS, and LangChain/LangGraph. My projects span hybrid SQL + vector + OCR retrieval, LLM-driven agents, multimodal search, and end-to-end ML deployment for SaaS products.

Devansh Khandekar

Data Scientist, AI Engineer, AI Developer, +2

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I am a machine learning engineer with 6+ years of experience building production-grade AI systems across NLP, computer vision, search, and data science. I thrive on turning complex data into practical, scalable solutions that power product features and client outcomes. I have hands-on expertise with Python, PyTorch, TensorFlow, and I work with tools like Elasticsearch, PostgreSQL, AWS, and LangChain/LangGraph. My projects span hybrid SQL + vector + OCR retrieval, LLM-driven agents, multimodal search, and end-to-end ML deployment for SaaS products.…I am a machine learning engineer with 6+ years of experience building production-grade AI systems across NLP, computer vision, search, and data science. I thrive on turning complex data into practical, scalable solutions that power product features and client outcomes. I have hands-on expertise with Python, PyTorch, TensorFlow, and I work with tools like Elasticsearch, PostgreSQL, AWS, and LangChain/LangGraph. My projects span hybrid SQL + vector + OCR retrieval, LLM-driven agents, multimodal search, and end-to-end ML deployment for SaaS products.

Available to hire

I am a machine learning engineer with 6+ years of experience building production-grade AI systems across NLP, computer vision, search, and data science. I thrive on turning complex data into practical, scalable solutions that power product features and client outcomes.

I have hands-on expertise with Python, PyTorch, TensorFlow, and I work with tools like Elasticsearch, PostgreSQL, AWS, and LangChain/LangGraph. My projects span hybrid SQL + vector + OCR retrieval, LLM-driven agents, multimodal search, and end-to-end ML deployment for SaaS products.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

Hindi

Fluent

English

Fluent

Marathi (Marāṭhī)

Advanced

Gujarati

Advanced

Work Experience

Machine Learning Engineer (Freelancer / Consulting) at Freelancer / Consulting

June 1, 2021 - Present

Led applied AI work across NLP, computer vision, speech, retrieval, and generative AI for product and client use cases. Built a VIXC photo-management SaaS search stack with LLM-powered agents that route across SQL, Elasticsearch, apparel/color search, OCR/scene-text search, and hybrid retrieval paths. Designed LangGraph-based multi-turn agent workflows with context detection, query planning, tool routing, memory updates, and conversational response generation for natural-language image search. Implemented production retrieval features including apparel/color extraction, scene-text mapping, hybrid orchestration, metadata filtering, and Elasticsearch-backed semantic search. Developed face-processing pipelines using PCN/AdaFace/ArcFace-style embeddings, cosine-similarity matching, deduplication logic, and AWS Lambda-based metadata generation for large-scale media workflows. Built cloud/back-end integrations and developer tooling including ingestion pipelines, PostgreSQL/REST APIs, CLI-bas

Data Scientist at Prosys

May 1, 2020 - June 1, 2021

Performed exploratory data analysis, feature engineering, hypothesis testing, and regression modeling on sales/marketing datasets to optimize cost per acquisition and revenue drivers. Built customer analytics workflows for engagement-rate modeling, CLV-based segmentation, visualization, and time-series analysis of product sales behavior. Developed BERT-based question answering for COVID-19 guidelines and sentiment/text-classification pipelines for app reviews, served through Streamlit, FastAPI, and AWS.

AI Research Intern at Smilebots

November 1, 2019 - April 1, 2020

Built OCR-driven extraction pipelines from webpages, PDFs, and images; worked on topic modeling, question generation, entity extraction, and content-based recommendation workflows for EdTech data.

Application Development Associate at Accenture

November 1, 2018 - April 1, 2019

Worked on testing and validation of web applications with hands-on exposure to software QA and manual test workflows.