Ujjwal Kumar

Data Scientist

https://www.opentalent.in/ujjwal-kumar-7

SSE

Optym

Key Strengths

Demonstrated interest in Data Science and AI/ML through personal projects like 'refract', 'f1-pit-stop-prediction', 'LLMsChessBattle', and 'ollama-f1-chat'.
Experience with Python, a core language for Data Science.
Exposure to various AI/ML concepts including vector search, RAG, LLMs, and predictive modeling.

Cultural & Operational Fit

Cultural Fit Analysis

The candidate's personal projects show a strong inclination towards self-learning and exploration across diverse technologies (Python, Dart, C++, TypeScript, JavaScript). This indicates a proactive and curious mindset. However, the breadth of technologies, while showing versatility, might suggest a lack of deep specialization in core Data Science tools beyond Python. The single listed professional experience as 'Data Scientist' at Optym, starting in 2026, appears to be a future role or a data entry error, making it difficult to assess current professional cultural fit.

Soft Skills & Operational Fit

Insufficient data to assess soft skills and operational fit. No psychometric test results or interview feedback provided.

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Evaluating your skill match against the job requirements…

Assessing your cultural and operational fit

Projects

f1-pit-stop-prediction

May 16, 2026 – Present

Pit Stop Prediction

View Project

refract

April 10, 2026 – Present

Smart similarity search that understands your query and your data. Context-aware, dynamic metric routing for vector search and RAG.

View Project

LLMsChessBattle

February 16, 2026 – Present

Very small logical chess battle setup between Ollama local LLMs

View Project

ollama-f1-chat

November 9, 2025 – November 19, 2025

F1 Chatbot using Langchain and Ollama with MCP, Vector DBs and Neo4j KG.

View Project

ILGPUPlayGround

January 23, 2025 – January 23, 2025

A .NET setup that I use to learn ILGPU and CUDA

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Nats

September 7, 2023 – January 14, 2024

Nats messaging fabric client in C#

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DotNetApi

December 10, 2022 – July 16, 2023

In this project, I try implementing Web APIs in C# with .NET and EFCore.

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next-leaning-setup

October 30, 2022 – June 17, 2023

next-leaning-setup — GitHub repository

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nestjs

October 13, 2022 – September 18, 2023

In this project, I try implementing things in [nestjs, typeorm, typescript, postgres, nats-io, e2e-testing, unit testing]

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PDF_Tools_Mobile_Application

February 21, 2022 – August 16, 2022

PDF_Tools_Mobile_Application — GitHub repository

View Project

Key Strengths

Demonstrated interest in Data Science and AI/ML through personal projects like 'refract', 'f1-pit-stop-prediction', 'LLMsChessBattle', and 'ollama-f1-chat'.
Experience with Python, a core language for Data Science.
Exposure to various AI/ML concepts including vector search, RAG, LLMs, and predictive modeling.

Cultural & Operational Fit

Cultural Fit Analysis

Soft Skills & Operational Fit

Insufficient data to assess soft skills and operational fit. No psychometric test results or interview feedback provided.

Ujjwal Kumar

Key Strengths

Cultural & Operational Fit

Top Skills

Skills

Experience

Projects

Key Strengths

Cultural & Operational Fit