Karan Kumar

AI Researcher

West Delhi, Delhi, India5 yrs 3 mos experience

Most Likely To SwitchAI ML Practitioner

Key Highlights

Expert in Machine Learning and NLP applications.
Developed LLM-powered educational tools.
Experience in data engineering and algorithm design.

Stackforce AI infers this person is a Machine Learning Engineer with a focus on EdTech and data-driven solutions.

Contact

karankumarexa@gmail.com LinkedIn

Skills

Core Skills

Machine LearningNatural Language Processing (nlp)

Other Skills

AlgorithmsBack-End Web DevelopmentC++Computer VisionData EngineeringData StructuresElectrical EngineeringJavaScriptLarge Language Models (LLM)Microsoft AzureMongoDBPostgreSQLPrompt EngineeringPySparkPyTorch

About

I am a tech enthusiast with a background in ML, passionate about tackling large-scale engineering challenges.

Experience

Microsoft

3 roles

Data and Applied Scientist 2

Promoted

Aug 2025 – Present · 7 mos

Working in the MSAI team to improve search in Microsoft Copilot, Outlook and Teams.

Large Language Models (LLM)Machine LearningNatural Language Processing (NLP)Python (Programming Language)Microsoft Azure

Data and Applied Scientist

Jul 2024 – Aug 2025 · 1 yr 1 mo

Working in the MSAI team to improve search in Microsoft Copilot, Outlook and Teams.

Large Language Models (LLM)Machine LearningNatural Language Processing (NLP)Python (Programming Language)Microsoft Azure

Research Intern

Aug 2023 – Jun 2024 · 10 mos

Worked with Dr. Akshay Nambi and Tanuja Ganu to build and deploy 'Shiksha Copilot' - LLM powered web-app that helps teachers in Karnataka create better educational content.

Large Language Models (LLM)Machine LearningNatural Language Processing (NLP)Python (Programming Language)Data Engineering

Torch investment management

Machine Learning Engineer

Jul 2022 – Sep 2022 · 2 mos

Scraped Twitter data and employed BART for topic understanding and FinBERT for sentiment analysis to understand the behaviour of stocks with emotions.

Machine LearningNatural Language Processing (NLP)Python (Programming Language)Data Engineering

Truminds software systems

Software Developer

Jun 2022 – Jul 2022 · 1 mo

Simulated Wi-Fi signal strength with attenuation due to obstructions and designed an algorithm to minimize routers while optimizing placement to meet coverage thresholds across a floor plan.

AlgorithmsData StructuresPython (Programming Language)