Amar Kumar

AI Researcher

Pune, Maharashtra, India6 yrs 9 mos experience
AI ML PractitionerAI Enabled

Key Highlights

  • Lead Data Scientist with 5 years of experience.
  • Expert in Machine Learning and Generative AI.
  • 2x Kaggle Notebooks & Discussions Expert.
Stackforce AI infers this person is a Data Science expert specializing in Generative AI and Machine Learning solutions.

Contact

Skills

Core Skills

Machine LearningGenerative AiDeep LearningNatural Language ProcessingData Visualization

Other Skills

Analytical SkillsArtificial Intelligence (AI)Azure DevOpsAzure Machine Learning StudioAzure OpenAIBERTCC (Programming Language)C++ChatGPTCommunicationDAXData ScienceDatabasesDjango

About

Hello!๐Ÿ‘‹ I'm Amar Kumar, a passionate Lead Data Scientist with 5 years of experience, currently based in Kolkata. My expertise spans across Machine Learning, Deep Learning, GenAI and NLP, with hands-on skills in tools like Python, Power BI, and SQL. From designing predictive models to deploying Machine Learning solutions on platforms like AWS, Azure, GCP and Heroku, Iโ€™m deeply committed to transforming data into actionable insights. ๐Ÿ“Šโœจ โš™๏ธ ๐“๐ž๐œ๐ก๐ง๐ข๐œ๐š๐ฅ ๐’๐ค๐ข๐ฅ๐ฅ๐ฌ: โ€ข ๐—˜ฬฒ๐˜…ฬฒ๐—ฝฬฒ๐—ฒฬฒ๐—ฟฬฒ๐˜ฬฒ๐—ถฬฒ๐˜€ฬฒ๐—ฒฬฒ: Machine Learning, Deep Learning, GenAI, NLP, Data Visualization (Matplotlib/Plotly/Seaborn), Power BI, OpenCV, Data Cleaning/Processing โ€ข ๐—Ÿฬฒ๐—ฎฬฒ๐—ปฬฒ๐—ดฬฒ๐˜‚ฬฒ๐—ฎฬฒ๐—ดฬฒ๐—ฒฬฒ๐˜€ฬฒ: Python, C++, Java, HTML, CSS, PHP, Laravel, Flask, Django โ€ข ๐—ขฬฒ๐˜ฬฒ๐—ตฬฒ๐—ฒฬฒ๐—ฟฬฒ ๐—ฆฬฒ๐—ธฬฒ๐—ถฬฒ๐—นฬฒ๐—นฬฒ๐˜€ฬฒ: Power BI, Linux, MySQL, Testing & Debugging Skills, Deployment using AWS, S3, Lambda, Bedrock, CI/CD Pipelines, Docker ๐ŸŽ“ ๐€๐œ๐ก๐ข๐ž๐ฏ๐ž๐ฆ๐ž๐ง๐ญ๐ฌ: โ€ข 2x Kaggle Notebooks & Discussions Expert. ๐Ÿ… โ€ข Multiple KUDOS awards for significant project contributions at GS Lab. โ€ข Awarded GitHub "Starstruck" and "Arctic Code Vault Contributor" badges. ๐Ÿ“Œ I thrive on solving complex data problems, continuous learning, and sharing knowledge with the community. Letโ€™s connect and explore how data can drive impactful change! โœ… ๐Ÿ’  ๐Œ๐ฒ ๐Š๐š๐ ๐ ๐ฅ๐ž ๐๐ซ๐จ๐Ÿ๐ข๐ฅ๐ž: https://kaggle.com/datawarriors โœ๏ธ ๐๐ฅ๐จ๐ : https://datahunger.blogspot.com

Experience

6 yrs 9 mos
Total Experience
2 yrs 8 mos
Average Tenure
1 yr 5 mos
Current Experience

Persistent systems

Lead Data Scientist

Jan 2025 โ€“ Present ยท 1 yr 5 mos ยท Kolkata, West Bengal, India ยท Hybrid

  • ๐Ÿ’ผ ๐–๐จ๐ซ๐ค ๐’๐ฎ๐ฆ๐ฆ๐š๐ซ๐ฒ:-
  • Working on GenAI solutions using Azure OpenAI & Azure Machine Learning Studio.
  • Utilizing LLMs like GPT-4, GPT-4o, Llama embeddings for AI-driven applications.
  • Building RAG pipelines with LangChain and FAISS Vector DB.
  • Engaged in Prompt Engineering for text summarization, formatting, and NL2SQL.
  • Managing and optimizing MS SQL Server for AI-related workflows.
  • Using Git/Azure DevOps for version control, collaboration, and deployment.
  • Focused on enhancing AI workflows, intelligent data retrieval, and scalable AI solutions.
GenAIAzure OpenAIAzure Machine Learning StudioLLMsLangChainFAISS Vector DB+6

Gs lab

2 roles

Data Scientist at GS Lab || Computer Vision || Deep Learning || NLP || 2x Kaggle Expert

Mar 2021 โ€“ Oct 2024 ยท 3 yrs 7 mos

  • ๐Ÿ’ผ ๐Š๐ž๐ฒ ๐๐ซ๐จ๐ฃ๐ž๐œ๐ญ๐ฌ:-
  • EฬณVฬณAฬณ ฬณCฬณhฬณaฬณtฬณbฬณoฬณtฬณ: Developed an Employee Virtual Assistant (EVA) using NLP and the BERT algorithm to streamline employee queries related to HR policies, leave management, and company rules. By integrating this chatbot into the companyโ€™s Hangouts platform, I enabled employees to receive instant responses, reducing HRโ€™s workload by automating repetitive tasks. My role included:
  • Training and fine-tuning the chatbot for accurate, context-aware responses.
  • Building a Django-based admin panel for HR teams to update policy documents easily.
  • Monitoring and optimizing chatbot performance to enhance user experience and improve response speed.
  • Pฬณoฬณwฬณeฬณrฬณ ฬณBฬณIฬณ ฬณRฬณeฬณpฬณoฬณrฬณtฬณiฬณnฬณgฬณ ฬณfฬณoฬณrฬณ ฬณGฬณAฬณVฬณSฬณ: Collaborated on a Power BI report development project for GAVS, analyzing sales, revenue, and expenditure data to deliver insights to stakeholders. Key contributions include:
  • Developing new Power BI dashboards and enhancing existing reports to provide clear, data-driven insights.
  • Optimizing DAX code for better performance and ease of use.
  • Ensuring best practices in dashboard design and data visualization for a user-friendly experience.
  • Addressing data security and privacy to maintain compliance and enhance reporting accuracy.
  • ๐Ÿ”— ๐Œ๐จ๐ซ๐ž ๐๐ซ๐จ๐ฃ๐ž๐œ๐ญ๐ฌ: https://github.com/amark720
NLPBERTDjangoPower BIDAXData Visualization+2

Python Automation Intern

Aug 2019 โ€“ Mar 2021 ยท 1 yr 7 mos

  • 1 Year Internship at Great Software Laboratory, Pune.

Kaggle

Kaggle Expert

Sep 2019 โ€“ Mar 2021 ยท 1 yr 6 mos

  • Kaggle Profile : https://www.kaggle.com/datawarriors

Udemy

3 roles

The Complete MySQL Bootcamp: Become an Expert in SQL & MySQL

Jan 2019 โ€“ Apr 2020 ยท 1 yr 3 mos

Completed Udemy course on Data Structures

Aug 2018 โ€“ Sep 2018 ยท 1 mo

  • Completed Udemy course on Data Structures and Algorithms.

Completed Udemy course on Web Development

Jul 2018 โ€“ Jan 2019 ยท 6 mos

  • Completed Udemy course on Web Development and designed amarkumar.tk webpage.

Education

Lovely Professional University

Master of Computer Applications โ€” Data Science

Jul 2017 โ€“ May 2020

Vinoba Bhave University

Bachelor of Commerce - BCom โ€” Accounting and Business/Management

Jan 2013 โ€“ Jan 2016

Dhanbad Public School, Dhanbad

UG

Jan 2011 โ€“ Jan 2013

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