Vennila Senthilkumar
Bengaluru
Summary
Data Analyst with 5+ years of experience with extensive knowledge in statistical analysis, data visualization,Database Querying, Data Mining, and predictive modeling. Adapt at collaborating with cross-functional teams to deliver actionable insights and enhance business performance.
Overview
5
5
years of professional experience
1
1
Certification
Work History
Senior Technical Consultant
WNS Vuram
Bengaluru
05.2019 - Current
- Expertise in datamodelling including semantic models and setting up datamart and datawarehouse.
- Applied advanced analytics tools, including SSAS, Power BI, and DAX Studio, PowerPivot, to manipulate structured and unstructured data.
- Performed advanced analytics on structured and unstructured data using SQL, Python, R.
- Converting data into actionable insights with statistical techniques and predictive modeling to forecast and build self-serve reports that have helped users in making informed business decisions.
- Managed and maintained large datasets, ensuring integrity and accuracy through rigorous cleaning and preprocessing of data.
- Applied machine learning algorithms and advanced analytical techniques to solve complex business problems.
- Developed data pipelines to ingest and process large datasets.
- Leveraged Agile methodologies to move development lifecycle rapidly through initial prototyping to enterprise-quality testing and final implementation.
- Worked closely with cross-functional teams to understand the business problem, enhance requirements, and create data deliverables
- Mentored team members in Power BI, DAX, PowerQueries, Azure, etc., while creating comprehensive Knowledge-sharing documents.
- Effectively managed and coordinated data analysis initiatives from start to finish, meeting all project deadlines and objectives.
Education
Bachelor of Science - Computer Science
Sri Ramakrishna Engineering College
TamilNadu, India04-2019
Skills
- Data Warehousing
- Data Modelling
- Data Profiling
- Data Visualization
- API Integration
- Statistical Data Analysis
- KPI Tracking
- Project Management
- Presentations and Decks
- Trouble Shooting
- Performance Tuning
- Communication
Certification
- PL - 300 Microsoft Data Analyst Associate
- DP - 900 Microsoft Azure Data Fundamentals
- PL - 400 Microsoft Power Platform Developer Associate
Technical Skills
- Microsoft Power BI
- Microsoft Azure
- SQL
- Python
- DAX
- Power Query
- Microsoft Power Apps
- Microsoft Power Automate
Project References
SDM | Senior Technical Consultant| Nov 2023 – Present
Technologies: Power BI, Python, SQL, Azure Data Factory
Roles & Responsibilities:
- Utilized Azure Data Factory to design and implement data transformation pipelines, ensuring efficient and accurate data preparation for reporting and analytics.
- Conducted comprehensive data analysis using SQL, and Python, identifying trends and insights that drove business decisions.
- Developed and maintained interactive dashboards in Power BI, improving data accessibility for key stakeholders.
- Developed and applied RLS in Power BI to ensure data security and compliance with organizational policies.
- Collaborated with marketing and product teams to define and track KPIs, providing actionable insights through detailed reports.
Customer Engagement | Senior Technical Consultant| Oct 2021 – Oct 2023
Technologies: Power BI, Azure SQL, Power Apps, Power Automate
Roles & Responsibilities:
- Managing and guiding highly efficient team in solution design anddevelopment.
- Direct interaction with clients to understand business requirements and convert them to actionable insights.
- Converted more than 40 Traditional manual excel reporting into an intuitive & interactive automatic reports using Power BI and scheduled data refresh for the reports.
- Created Power Apps application and Automated data collection using Power Automate, processing work flows, reducing manual data entry time by 30%.
Customer Engagement | Technical Consultant |Jan 2020 – Dec 2021
Technologies: SQL Server, API Integration, Power BI, Machine Learning , Python
Roles & Responsibilities:
- Work with Business users to gather, define business requirements and analyze the possible technical solutions.
- Individually handling main project and doing development on Power BI and ETL (SQL Stored procedures).
- Load data from Appian cloud database to SQL server, Web API and Python language.
- Built Reports in Power BI desktop and Utilized statistical techniques and predictive modeling to forecast sales and optimize inventory levels.
ADR | Associate Technical Consultant | May 2019 – Oct 2019
Technologies: Azure Synapse, API Integration, Power BI
Roles & Responsibilities:
- Develop and maintain data pipelines in cloud to ingest different formats of data from Appian cloudDB.
- Replicate the data into Azure Data Lake using Server less SQL pool for processing data.
- Built incremental model to reduce the load on the source system.
- Created detailed reports and visualizations using Power BI, facilitating data-driven decision-making. Responsible for agile methodologies and project documentary.
Timeline
Senior Technical Consultant
WNS Vuram
05.2019 - Current
Bachelor of Science - Computer Science
Sri Ramakrishna Engineering College
- PL - 300 Microsoft Data Analyst Associate
- DP - 900 Microsoft Azure Data Fundamentals
- PL - 400 Microsoft Power Platform Developer Associate
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