Vijay V E
Bangalore
Summary
Results-driven data scientist with seven years of experience in machine learning, natural language processing, and model operations, specializing in building end-to-end AI pipelines that encompass data analysis, predictive modelling, and scalable deployment.Proficient in advanced AI techniques including Retrieval-Augmented Generation (RAG), Large Language Models (LLMs), and transformer architectures such as BERT.
Overview
7
7
years of professional experience
2
2
Certifications
Work History
Data Scientist - III
Adecco India Private Limited
Bangalore
03.2023 - Current
- Built a robust RAG pipeline utilizing OpenSearch, OpenAI API, PostgreSQL, and FastAPI. Containerized the FastAPI application and deployed it on AWS Fargate with CI/CD automation using GitHub Actions. This RAG pipeline framework is currently used by 800 customers, ensuring efficient and scalable data processing.
- Led the design and development of Document auto creation APIs using AWS Step and Lambda, reducing document creation time from 30 minutes to 2 minutes for 50 OpenAI calls in parallel.
- Spearheaded development of prompt library and document authoring APIs, enhancing functionality and scalability.
- Enhanced the document summarization process, reducing the time required to summarize 500 page documents from over an hour to under 2 minutes.
- Developed solution for ingestion and processing of large PDF files, implementing custom method to split files into smaller documents while preserving table of contents and sections.
- Migrated OpenSearch and database systems, ensuring seamless application functionality.
- Developed APIs for File uploads, status checking, File retrieval and File Deletion across specific indices.
Machine Learning Engineer - II
Walson Solution Facility Private Ltd
Bangalore
03.2021 - 03.2023
- Deployed scalable NLP solutions for real-time topic modelling, reducing daily incident handling by 75%.
- Developed K-means clustering model to analyze ticket requests and segregate data effectively.
- Streamlined automation processes to reduce manual workload and enhance operational efficiency.
- Facilitated design discussions with clients to gather and clarify requirements.
- Promoted financial wellness through tailored contributions based on salary and life events.
Data Analyst
Pacecom Technologies Pvt Ltd
Bangalore
09.2018 - 01.2020
- Developed discount prediction models using k-means clustering and random forest algorithms, improving pricing strategies.
- Established minimum and maximum discount thresholds for distinct customer segments, optimizing promotional effectiveness.
- Executed anomaly detection to uncover data irregularities, enhancing data integrity.
Education
Master of Science - Computer Applications
BMS College of Engineering
Bengaluru01-2017
Bachelor of Computer Applications - Computer Applications
Bangalore University
Bengaluru01-2013
Skills
Programming Language: Python, SQL
Machine Learning: BERT, GPT-based LLMs, RAG
frameworks, scikit-learn, TensorFlow, PyTorch,Vertex AI Pipelines, Hugging Face Transformers
LLMOps & MLOps: Model versioning, continuous
integration and deployment (CI/CD) for machine
learning models, model monitoring, automated
model retraining pipelines, and scaling models for
production environments
NLP: Text classification, summarization, question-
answering systems, semantic search
Containerization & Orchestration: Docker,
Kubeflow, Kubernetes
Cloud Platforms: Azure, AWS Bedrock
(serverless generative AI, foundation model
integration, scalable LLM applications)
Collaboration Tools: Git, Jira, Agile/Scrum
methodologies
Certification
Agentic AI & Applications from IITM
Timeline
Data Scientist - III
Adecco India Private Limited
03.2023 - Current
Machine Learning Engineer - II
Walson Solution Facility Private Ltd
03.2021 - 03.2023
Data Analyst
Pacecom Technologies Pvt Ltd
09.2018 - 01.2020
Master of Science - Computer Applications
BMS College of Engineering
Bachelor of Computer Applications - Computer Applications
Bangalore University