Summary
Overview
Work History
Education
Skills
Websites
Timeline
Generic

B Nikhil Sharma

Bengaluru

Summary

I am an accomplished Data Scientist with experience in financial crime detection. My work at HSBC has focused on enhancing data integrity and predictive accuracy through advanced machine learning models. Proficient in Python and Machine Learning, I have developed innovative solutions that streamline operations and improve team development. I am passionate about leveraging technology to drive measurable results.

Overview

4
4
years of professional experience

Work History

Data Scientist

HSBC
Bengaluru
04.2023 - Current
  • Built end-to-end ML pipeline and integrated CI/CD workflow for a transaction monitoring model, automating model retraining and deployment, which reduced manual intervention by 80%.
  • Tracked machine learning experiments using MLflow, improving model reproducibility and enabling faster iteration cycles by 30%.
  • Deployed machine learning models using FastAPI and Docker, ensuring scalable and containerized deployment.
  • Leveraged AWS EC2, S3, ECR, Sagemaker to train and deploy models, cutting infrastructure costs by 20% through optimized instance usage.
  • Used Git and GitHub for version control and collaborative development on projects involving 3+ team members, streamlining the review and integration process.
  • Applied machine learning algorithms (e.g., Random Forest, XGBoost, Logistic Regression, clustering) to solve classification and clustering problems.
  • Utilized Hugging Face Transformers to generate embeddings for NLP tasks, improving downstream clustering and retrieval performances.
  • Developed Generative Adversarial Network(GAN) using pytorch to generate synthetic HSBC customer data, as PoC to use in testing and tuning of Name Screening Model.
  • Developed a dynamic, unsupervised learning system to generate monthly data quality reports for customer attributes (e.g., names, Dobs, document IDs) across multiple regions and source systems.
  • Built a retrieval-augmented generation (RAG) pipeline for document-level question answering, using LlamaIndex and ChromaDB, as a PoC to test Generative AI in banking applications.

Junior Data Scientist

HSBC
Bengaluru
09.2021 - 03.2023
  • Collaborated with multiple regional screening leads to understand the business needs, help them with automation of mundane tasks, and provide data driven solutions.
  • Proficient in using PySpark for querying large-scale datasets and building robust data reconciliation processes, ensuring data integrity and consistency across diverse sources.
  • Performed data analytics on HSBC’s customer data to provide actionable insights on the data quality, which in-turn helped stakeholders to take corrective measures in reducing false positive alerts.
  • Created interactive dashboards and visualizations using Python libraries and QlikSense to communicate insights to non-technical stakeholders.
  • Automation of capturing data quality results originating from various excel sheets into master sheet using OpenPyXL library.

Junior Data Scientist - Intern

HSBC
Bengaluru
03.2021 - 08.2021
  • Uncovered 5 key patterns from datasets through exploratory data analysis, enhancing data-driven decision-making.
  • Visualized data trends using tools such as Matplotlib, Seaborn, or Plotly.
  • Assisted in data cleaning and preprocessing for model development.
  • Developed interactive dashboards leading to 50% quicker team insights using QlikSense.

Education

Master of Technology - Industrial Safety Engineering

National Institute of Technology, Tiruchirappalli
Tiruchirappalli
05-2021

Bachelor of Engineering - Mechanical Engineering

Shri Shankaracharya Group of Institutions
Bhilai
05-2018

Skills

  • Machine learning
  • ML pipeline
  • AWS services
  • Version control
  • Natural language processing
  • Python programming
  • SQL databases
  • Prompt Engineering
  • Generative AI
  • LLMs
  • Hugging Face Transformers
  • RAG

Timeline

Data Scientist

HSBC
04.2023 - Current

Junior Data Scientist

HSBC
09.2021 - 03.2023

Junior Data Scientist - Intern

HSBC
03.2021 - 08.2021

Master of Technology - Industrial Safety Engineering

National Institute of Technology, Tiruchirappalli

Bachelor of Engineering - Mechanical Engineering

Shri Shankaracharya Group of Institutions
B Nikhil Sharma