RAJAT MISHRA
Consultant – Data Science & Engineering
Bengaluru
Summary
With over 4 years of experience, and a focus on Data Science for the past 3+ years, I have a strong skill set in coding, algorithm design, and implementing data science and machine learning workloads on Azure. Proficient in Python data manipulation, I excel in utilizing Numpy, SciPy, and Pandas for advanced analysis and computations.
Overview
4
4
years of professional experience
5
5
years of post-secondary education
4
4
Certifications
Work History
Consultant
Deloitte
09.2021 - Current
- Developed and implemented AI-ML capabilities on Azure to detect data and model drift, preventing accuracy degradation in ML models
- Designed and built an A/B testing framework for real-time and batch ML models, enabling continuous performance evaluation
- Drove business impact valued at $61M-$141M through innovations in data drift detection, A/B testing, and ML enhancements
- Developed custom extensions for NVIDIA Omniverse using Omniverse Create and KIT applications, enabling 3D visualization of tabular data and demonstrating feasibility to stakeholders
- Designed, developed, and maintained Tableau reports based on user requirements, enhancing business insights and decision-making
- Leveraged Tableau Server for efficient report sharing and collaboration across business teams
- Specialized in prompt engineering, crafting 7,000+ high-quality prompts with an error rate below 0.01%, while reviewing and ranking 10,000+ prompts with 90%+ accuracy, leading to a 40% improvement in model response quality
- Automated data extraction and transformation from 25,000+ files (PDF, DOCX, Excel) using Python, improving efficiency by 80%
- Automated an end-to-end ETL pipeline by extracting data from Amazon S3, transforming it using Python and SQL, and storing it in Athena tables
- Optimized workflows reduced processing time by 60% and minimized manual effort, enabling Power BI developers to build real-time dashboards efficiently
- Collaborated with cross-functional teams to successfully deliver comprehensive solutions for clients
Senior Officer
TRL Krosaki Refractories Limited
02.2021 - 09.2021
- Led a 15-member team in inspecting lining projects, reducing refractory wear by 20% and boosting insulation efficiency by 15%
- Achieved 95% client satisfaction through meticulous external insulation assessments while maintaining rigorous safety standards
- Enhanced operational transparency by 25% through precise progress reports tracking refractory usage and resource allocation
- Ensured seamless client coordination, providing insightful updates and driving efficient project execution
Education
Master of Science - Data Science
Deakin University
05.2023 - 03.2024
B-Tech - Mechanical Engineering
National Institute of Science And Technology
08.2014 - 04.2018
Skills
- Data Engineering & ETL: ETL Pipelines, Data Transformation, Cloud Data Processing, Data Migration
- Programming & Scripting: Python (Pandas, NumPy), SQL
- Machine Learning & AI: Model Drift Detection, A/B Testing, Scikit-learn, Machine Learning Model Development
- Cloud & Platforms: Microsoft Azure, Amazon S3, AWS Athena
- Data Visualization: Tableau, Power BI, NVIDIA Omniverse (3D Data Visualization)
- Big Data Technologies: Apache Spark
- Prompt Engineering & NLP: GPT-3/4, Prompt Development, NLP Model Tuning
- Data Analysis & Statistics: Statistical Analysis, Hypothesis Testing, Data Quality Optimization
Websites
Certification
Microsoft Certified Azure Data Science Associate, 05/01/22, 05/01/25
Honor Awards
- Outstanding Award, 02/01/23, Deloitte
- Applause Award, 10/01/23, Deloitte
- Spot Award, 02/01/22, Deloitte
Timeline
Master of Science - Data Science
Deakin University
05.2023 - 03.2024
Consultant
Deloitte
09.2021 - Current
Senior Officer
TRL Krosaki Refractories Limited
02.2021 - 09.2021
B-Tech - Mechanical Engineering
National Institute of Science And Technology
08.2014 - 04.2018
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