Bhargavi Donthula
Newcastle upon tyne,Northumberland
Summary
Detail-oriented Data Analyst with 3+ years of experience analysing and interpreting complex datasets to support data-driven decision-making. Highly skilled in data extraction, transformation, and analysis using SQL, with strong experience working with relational databases such as Oracle Database and PostgreSQL. Proficient in using Python for data analysis, automation, and data processing. Experienced in data modelling, ETL processes, and performance optimisation to ensure accurate and efficient data reporting. Proven ability to translate complex data into actionable insights that support strategic planning, operational improvement, and business performance across financial and healthcare sectors.
Overview
5
5
years of professional experience
2
2
years of post-secondary education
Work history
Junior data analyst
Tynera Tech
, United Kingdom
2024.09 - 2026.02
- Extracted, cleaned, and analysed large datasets from Oracle Database using SQL, delivering insights that informed key business decisions.
- Automated repetitive data processing tasks using Python, reducing manual workload by 30% and improving reporting efficiency.
- Designed and maintained interactive dashboards and Excel reports to track KPIs, enabling management to monitor trends and performance metrics effectively.
- Collaborated with cross-functional teams to identify process improvements, contributing to data-driven strategies that enhanced operational efficiency.
Software engineer
Tata Consultancy Services
Hyderabad, India
2020.11 - 2022.12
- Conducted advanced data analysis using a range of analytical tools and techniques, delivering research, data modelling, and statistical insights to support decision-making.
- Collaborated with the management team to produce high-quality analysis, including predictive modelling and forecasting using tools such as Python.
- Applied modern analytical approaches, including machine learning methods, and performed root cause analysis to develop data-driven solutions.
- Supported strategic planning, service improvement, and operational excellence by identifying risks, analysing trends, and providing actionable insights.
Education
Master's Degree - Computer Science
Teesside University
Middlesbrough 2023.01 - 2025.01
Skills
Technical Skills
Data Analysis & Querying
- Data extraction, transformation, and analysis
- Query optimization and complex joins
Databases
- Oracle Database (11g, 12c, 19c)
- Microsoft SQL Server
Programming for Data Analysis
- Python (data analysis, automation)
Data Visualization & Reporting
- Microsoft Excel (Pivot Tables, Data Analysis)
- Dashboard creation and data reporting
Data Management & Processing
- ETL processes, data migration, and data validation
- Data modelling and database design
- Performance tuning and indexing
Tools & Technologies
- Oracle SQL Developer
- SQL Server Management Studio
Languages
English
Intermediate
Timeline
Junior data analyst
Tynera Tech
2024.09 - 2026.02
Master's Degree - Computer Science
Teesside University
2023.01 - 2025.01
Software engineer
Tata Consultancy Services
2020.11 - 2022.12