Dennis Markapudi
Leicester,Leicestershire
Summary
Analyst with strong expertise in data analysis using Python, Pandas, NumPy, and Matplotlib. Proficient in SQL and Excel for statistical methods, clustering, and model evaluation. Experienced in data engineering with ETL ODI and Oracle database design, alongside robotic process automation using Blue Prism. Focused on leveraging analytical skills to enhance business insights and optimize processes.
Overview
5
5
years of professional experience
5
5
years of post-secondary education
1
1
Certification
Work history
Arete Technology Solutions Ltd
06.2019 - 05.2023
- Developed and delivered processes for clientele in MENA with Python and Blue Prism.
- Collaborated with 3+ stakeholders to translate business requirements into analytical solutions from Problem Design Document (PDD).
- Developed a comprehensive Solution Design Documents (SDD) using Python and Blue Prism scripts based on Problem Design Documents (PDD), ensuring efficiency of business needs into technical solutions.
- Delivered 30% efficiency improvement in Merchant Claims processing through insights-driven automation.
- Active on demo calls pre-live, monitoring of process for performance analysis with reliable insights for continuous improvement.
Cognizant Technology Solutions Pvt Ltd
12.2017 - 10.2018
- Database experience: Part of Development and design team for data migration using Oracle SQL and Oracle Data Integrator (ODI) and Oracle Database 11g and 12c
- Data Management: Performed data cleansing, validation and quality analysis on large datasets using MS Excel and SQL, ensuring data integrity throughout the migration process.
Education
Master of Science (MSc) - Data Analysis for Business Intelligence
University of Leicester
Leicester 01.2024 - 06.2025
Bachelor of Engineering (BE) - Electronics and Communication
Sathyabama University
Chennai 06.2013 - 05.2017
Skills
- Data Analysis & Visualization
- Python
- Pandas
- NumPy
- Matplotlib
- SQL
- Excel
- Statistical Methods
- Clustering
- Supervised Learning
- Unsupervised Learning
- Model Evaluation
- Data Engineering
- ETL ODI
- Oracle Database Design
- Robotic Process Automation
- Blue Prism
Certification
- Python for Data Science, AI & Development, IBM partnered, 2021-07-01
- Data Visualization and Dashboards with Excel and IBM Cognos, 2021-06-01
- Excel Basics for Data Analysis and Introduction to Data Analytics, 2021-06-01
- Basic Telecom & Operations, Regional Telecom & Training Centre - BSNL Chennai, Hyderabad
Paper Publications
- Performance Analysis of An Efficient Neuron Architecture Using 32nm CMOS Technology, Journal of Advanced Research in Dynamical and Control Systems, Biological Implementation
- Survey Paper, https://ieeexplore.ieee.org/document/7873684
- IEEE Best paper presented award, Sathyabama University, Chennai
Timeline
Master of Science (MSc) - Data Analysis for Business Intelligence
University of Leicester
01.2024 - 06.2025
Arete Technology Solutions Ltd
06.2019 - 05.2023
Cognizant Technology Solutions Pvt Ltd
12.2017 - 10.2018
Bachelor of Engineering (BE) - Electronics and Communication
Sathyabama University
06.2013 - 05.2017