Amar Kumar — AI Researcher

Hello!👋 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, I’m deeply committed to transforming data into actionable insights. 📊✨ ⚙️ 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐒𝐤𝐢𝐥𝐥𝐬: • 𝗘̲𝘅̲𝗽̲𝗲̲𝗿̲𝘁̲𝗶̲𝘀̲𝗲̲: Machine Learning, Deep Learning, GenAI, NLP, Data Visualization (Matplotlib/Plotly/Seaborn), Power BI, OpenCV, Data Cleaning/Processing • 𝗟̲𝗮̲𝗻̲𝗴̲𝘂̲𝗮̲𝗴̲𝗲̲𝘀̲: Python, C++, Java, HTML, CSS, PHP, Laravel, Flask, Django • 𝗢̲𝘁̲𝗵̲𝗲̲𝗿̲ 𝗦̲𝗸̲𝗶̲𝗹̲𝗹̲𝘀̲: Power BI, Linux, MySQL, Testing & Debugging Skills, Deployment using AWS, S3, Lambda, Bedrock, CI/CD Pipelines, Docker 🎓 𝐀𝐜𝐡𝐢𝐞𝐯𝐞𝐦𝐞𝐧𝐭𝐬: • 2x Kaggle Notebooks & Discussions Expert. 🏅 • Multiple KUDOS awards for significant project contributions at GS Lab. • Awarded GitHub "Starstruck" and "Arctic Code Vault Contributor" badges. 📌 I thrive on solving complex data problems, continuous learning, and sharing knowledge with the community. Let’s connect and explore how data can drive impactful change! ✅ 💠 𝐌𝐲 𝐊𝐚𝐠𝐠𝐥𝐞 𝐏𝐫𝐨𝐟𝐢𝐥𝐞: https://kaggle.com/datawarriors ✍️ 𝐁𝐥𝐨𝐠: https://datahunger.blogspot.com

Stackforce AI infers this person is a Data Science expert specializing in Generative AI and Machine Learning solutions.

Location: Pune, Maharashtra, India

Experience: 6 yrs 9 mos

Skills

Machine Learning
Generative Ai
Deep Learning
Natural Language Processing
Data Visualization

Career Highlights

Lead Data Scientist with 5 years of experience.
Expert in Machine Learning and Generative AI.
2x Kaggle Notebooks & Discussions Expert.

Work Experience

Persistent Systems

Lead Data Scientist (1 yr 5 mos)

GS Lab

Data Scientist at GS Lab || Computer Vision || Deep Learning || NLP || 2x Kaggle Expert (3 yrs 7 mos)

Python Automation Intern (1 yr 7 mos)

Kaggle

Kaggle Expert (1 yr 6 mos)

Udemy

The Complete MySQL Bootcamp: Become an Expert in SQL & MySQL (1 yr 3 mos)

Completed Udemy course on Data Structures (1 mo)

Completed Udemy course on Web Development (6 mos)

Education

Master of Computer Applications at Lovely Professional University

Bachelor of Commerce - BCom at Vinoba Bhave University

UG at Dhanbad Public School, Dhanbad

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

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 – Present · 1 yr 5 mos · Kolkata, West Bengal, India · Hybrid

💼 𝐖𝐨𝐫𝐤 𝐒𝐮𝐦𝐦𝐚𝐫𝐲:-
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 – Oct 2024 · 3 yrs 7 mos

💼 𝐊𝐞𝐲 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬:-
E̳V̳A̳ ̳C̳h̳a̳t̳b̳o̳t̳: 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 company’s Hangouts platform, I enabled employees to receive instant responses, reducing HR’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.
P̳o̳w̳e̳r̳ ̳B̳I̳ ̳R̳e̳p̳o̳r̳t̳i̳n̳g̳ ̳f̳o̳r̳ ̳G̳A̳V̳S̳: 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.
🔗 𝐌𝐨𝐫𝐞 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬: https://github.com/amark720