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Neha D.

Data Scientist · Mid-Level

India · Rate on request

Professional Overview

Data Scientist with 6 years of combined Data Science and Machine Learning engineering experience( supervised and unsupervised learning, NLP), specializing in building ETL pipelines, data models, and dashboards to inform product decisions. Proven expertise in SQL over large datasets, Pytorch, Python data analysis, Deep Learning Frameworks and AWS.

Experience

Company
Fisker
Nov 2023 – Jan 2025
Role title
Data Scientist

AI Expertise

AI & Machine Learning Engineers Data Science & Analytics

Skills

Python SQL CI/CD AWS Pandas TensorFlow PyTorch Scikit-Learn

Employment Type

Contract

Description of Responsibilities

  • Analyzed vehicle data for failure patterns improving quality and built metrics.
  • Identified data sources, automated pipelines using Python, SQL, Airflow.
  • Optimized anomaly detection using ML techniques and provided solution.
  • Ensured model training/evaluation (supervised ML) with statistical refinements.
  • Deployment via AWS services
Company
AnyScale
Jul 2023 – Oct 2023
Role title
Applied ML Scientist Intern

AI Expertise

NLP & Prompt Engineering AI & Machine Learning Engineers

Skills

RAG Hugging Face Python Prompt Engineering SQL

Employment Type

Part-time

Description of Responsibilities

  • Partnered with other analyst in the pricing team for business context analysis.
  • Built RAG LLM app using Ray dataset and scaled workloads across Ray workers.
  • Evaluated application configurations for fine-tuning, prompt-engineering.
  • Drove scalable AI/ML systems from data chunking/embedding(Hugging Face).
Company
Cognizant Technology Solution Pvt.
Jun 2017 – Aug 2021
Role title
ML Engineer/Data Scientist

AI Expertise

Data Science & Analytics AI & Machine Learning Engineers

Skills

ETL Python NumPy Hadoop CI/CD TensorFlow AWS SQL

Employment Type

Full-time

Education

School
California State University, Los Angeles
Aug 2021 – May 2023
Degree / Program
Masters of Science

Field of Study: Computer Science(Machine Learning and Data Science)

Areas of Expertise

Data Science & Analytics

Extract business insights from raw data using statistical modelling, predictive analytics, A/B testing, and interactive dashboards.

AI & Machine Learning Engineers

Design, train, and ship production ML models — from data pipelines to model inference at scale. Covers supervised learning, neural networks, LLM integration, and model optimisation.

NLP & Prompt Engineering

Build natural language processing systems, fine-tune large language models, and craft reliable production prompts for AI-powered products.

MLOps & AI Infrastructure

Architect scalable ML infrastructure — CI/CD for ML, model versioning, experiment tracking, monitoring, and cloud deployment on AWS, GCP, or Azure.

Open to

Full-time Freelance Contract Contract-to-hire

Experience Level

Mid-Level

Current location

India

Time Zone

Kolkata UTC+5.5

Primary Work Language

English

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