Open To Work
Ravinder Singh
Delhi NCR
Summary
Data professional with 4+ years of analytics experience and a Post Graduate Diploma in Data Science & Artificial Intelligence. Strong background in SQL, Python, Power BI, and machine learning with hands-on experience in building recommendation systems and Retrieval-Augmented Generation (RAG) applications. Experienced in transforming business problems into data-driven solutions.
Overview
6
6
years of professional experience
Work History
Data Analyst (Finance)
Genpact
10.2023 - Current
- Partner with finance stakeholders to gather reporting requirements and translate them into analytical solutions
- Build and maintain Power BI dashboards tracking financial KPIs, trends, and variances
- Use SQL and Python to clean, validate, and prepare datasets for reporting and analysis
Data Analyst
Teleperformance
03.2022 - 06.2023
- Analyzed operational and financial datasets to identify trends and improvement opportunities
- Developed automated Excel, SQL, and Python-based reports to improve reporting efficiency
Data Analyst
Tech Mahindra
02.2020 - 02.2022
- Created SQL and Excel-based reports for operational and financial data
- Supported data validation, reconciliation, and ad-hoc analysis requests
Education
PG Diploma - Data Science & Artificial Intelligence
IIIT Bangalore
01.2025
Bachelor of Commerce -
Delhi University
01.2020
Skills
- Python
- Pandas
- NumPy
- Scikit-learn
- Supervised Learning
- Unsupervised Learning
- Model Evaluation
- Text embeddings
- Vector databases
- RAG pipelines
- SQL
- Power BI
- DAX
- Data Modeling
- Excel
- Relational Databases
- SQL Optimization
- Git
- Jupyter Notebook
Data Science Projects
- Retrieval-Augmented Generation (RAG) Application, Designed and built a RAG-based question answering system using Python and NLP techniques, Implemented document ingestion, text chunking, and embedding generation for semantic search, Integrated a vector store to retrieve relevant context and generate accurate, context-aware responses, Improved response relevance by combining retrieval results with generative models
- Movie Recommendation System, Developed a movie recommendation engine using collaborative filtering and content-based techniques, Performed data preprocessing, feature engineering, and similarity calculations using Python, Evaluated model performance using appropriate metrics and optimized recommendations for relevance, Demonstrated how data-driven personalization can improve user engagement
Work Preference
Job Search Status
Open to workWork Type
Full TimeContract WorkLocation Preference
On-SiteHybridSalary Range
₹72000/yr - ₹200000/yrTimeline
Data Analyst (Finance)
Genpact
10.2023 - Current
Data Analyst
Teleperformance
03.2022 - 06.2023
Data Analyst
Tech Mahindra
02.2020 - 02.2022
PG Diploma - Data Science & Artificial Intelligence
IIIT Bangalore
Bachelor of Commerce -
Delhi University