Venkata Krishna
Senior Specialist, Data Engineering
Hyderabad,Telangana
Summary
Highly skilled data professional with over 12 years of experience encompassing data science, data engineering, and data visualization. Adept at building and maintaining scalable data pipelines, developing predictive models, and transforming complex data into actionable insights and compelling visual narratives. Proficient in Python, SQL, R, and various data processing and visualization tools including Power BI and Tableau. Proven ability to collaborate with cross-functional teams to deliver data-driven solutions that drive business growth and operational efficiency. Seeking to leverage comprehensive expertise to contribute to a forward-thinking organization dedicated to harnessing the power of data for strategic decision-making.
Overview
13
13
years of professional experience
13
13
years of post-secondary education
Work History
Senior Specialist, Data Engineering
LTIMindtree
Hyderabad
9 2021 - Current
- Stellar working experience across various aspects of Data Engineering, Data Analysis, Visualization and Data Science which include Visualization, Forecasting, Predicting, Regression, Machine Learning, designing and development Analysis of systems to extract meaning from large or varying data scale
- Skillset include SQL, Teradata, Power BI, DAX, Tableau, Power Automate, Power Apps, Azure Data Factory, Azure Data Bricks, Python, MS Access, Excel, VBA Macros, Statistics, Regression, Predictive Analytics, Machine Learning, building model, Alteryx etc.
- Creating Lakehouses, Semantic Models in Microsoft Fabric for seamless data movement and Dashboard development.
- Designed and implemented company-wide dashboards, integrating data from multiple sources including Cloud, SQL Server and Excel.
- Created custom visualizations and reports to monitor key performance indicators (KPIs) and business metrics.
- Conducted exploratory data analysis (EDA) and data preprocessing to ensure data quality and integrity.
- Collaborated with cross-functional teams to understand business requirements and translate them into data science solutions and increased productivity by 10%.
- Managed multiple customers and projects single handedly and delivered the results on time.
- Design, construct, and maintain scalable data pipelines that enable data processing, transformation, and storage.
- Implement ETL (Extract, Transform, Load) processes to ensure data is accurately collected from various sources.
- Integrate data from multiple sources, ensuring data consistency and quality.
- Develop solutions for data ingestion, ensuring seamless integration into data warehouses or lakes.
- Design and optimize data warehouses to store structured and unstructured data efficiently.
- Develop data models to support business intelligence and analytics requirements.
- Implement data validation and quality checks to ensure data integrity.
- Establish and enforce data governance policies and procedures.
- Work closely with data scientists, analysts, and other stakeholders to understand data requirements and deliver solutions.
- Managed over 50 customer calls per day and balanced deliverables.
- Mentored junior staff members, fostering professional development and nurturing future leaders within organization.
- Drove change through quality-oriented strategies to help operations accomplish ambitious short- and long-term goals.
- Developed comprehensive training programs for new hires, resulting in faster onboarding and better overall performance.
- Identified areas in need of critical improvement and implemented strategies to achieve targets.
Automation Specialist
Invesco India Pvt Ltd
Hyderabad
04.2019 - 09.2021
- Built predictive models for predicting user demographic features/customer segmentation using Machine learning techniques for COE Machine Learning Team
- Consultant Data Scientist
- Developing Dashboards for management in Power BI & Tableau and building Models in Machine Learning
- Collected and deep dived into data, provided recommendations from a statistical data analysis perspective
- Creating weekly management reports concerning successfully delivered number of orders, number of products, number of shipments
- Consulted and worked with development teams to determine, execute and deliver relevant solutions
- Analyzed old information architectures and contributed to design and development of new one
- Provided information, feedback and guidance to clients to support technology-related decision making
- Achievements: Recognized for following best practices to obtain results
- Every Day Leadership award for mentoring team.
Lead Data Analyst
Open Text Technologies India Ltd
Hyderabad
11.2018 - 03.2019
- Data Collection, scrubbing, Dashboard development and Automation of Data flow
- Translate results of analysis into easily understood presentation materials
- Tracked key-performance indicators, reported to founders and investors
- Provided support for work process improvements and resources optimization
- Achievements: Recognized for effective team handling.
Senior Analyst
Wells Fargo Information Services Pvt Ltd
Hyderabad
12.2015 - 11.2018
- Worked as Data Scientist and involved in building Machine Learning model for banking Client Having experience in Work with large, complex data sets; solve difficult, non-routine analysis problems, applying advanced analytical methods as needed
- Conduct end-to-end schema that includes data gathering and requirements specification, processing, analysis, ongoing deliverables and presentations
- Achievements: Awarded as a Best Trainer for delivering Training on Excel and VBA Macros
- Saved 1 Million Dollar through Solutions.
Business Ops Specialist
United Health Group Information Services
Hyderabad
09.2013 - 12.2015
- Led team of 3 members responsible for Automation and Analytics
- Developed VBA Macros in Excel and Access for productivity improvement and manual efforts reduction
- Tools developed for web scraping and web based tasks automation
- Identifying areas of crucial importance in process driven business of company & facilitate development of adequate systems to streamline same
- Proficient to work and perform under high pressure situations and meeting deadlines under diverse environments with proven record of implementing business-centered strategies to contribute to organizational growth and profitability
- Achievements: Awarded as Service Hero and Super Hero, Organization level recognitions
- Saved 1 Million Dollar through Automation.
Jr Executive
MOL Information Processing Services Pvtd
Hyderabad
12.2011 - 09.2013
- Responsible for all MIS related work
- Publishing of daily, weekly and monthly reports
- Providing meaningful insights in data
- Achievements: Best performance of year.
Education
MBA - Finance & IT
JNTU
Madanapalle, Andhra Pradesh 08.2009 - 05.2011
B Sc - Computer Science
SKSC Degree College
Proddatur, Andhra Pradesh 07.2006 - 05.2009
Intermediate - Mathematics
SVB Junior College
Proddatur, Andhra Pradesh 06.2004 - 05.2006
SSC - Mathematics
ZPH School
Proddatur, Andhra Pradesh 06.2003 - 05.2004
Skills
Power BI
Machine Learning
Deep Learning
Predictive Modelling
Clustering
Time Series(ARMA, ARIMA, Auto ARIMA, SARIMA, HWM)
ANOVA
T-Test
Power Automate
Power Apps
Alteryx
R Language
MS Access
Advanced Excel
VBA Macros
Semantic Models
Microsoft Fabric
Fabric Factory
Fabric Lakehouse
Azure Datafactory
Azure Databricks
Python
Teradata
SQL
Tableau
Timeline
Automation Specialist
Invesco India Pvt Ltd
04.2019 - 09.2021
Lead Data Analyst
Open Text Technologies India Ltd
11.2018 - 03.2019
Senior Analyst
Wells Fargo Information Services Pvt Ltd
12.2015 - 11.2018
Business Ops Specialist
United Health Group Information Services
09.2013 - 12.2015
Jr Executive
MOL Information Processing Services Pvtd
12.2011 - 09.2013
MBA - Finance & IT
JNTU
08.2009 - 05.2011
B Sc - Computer Science
SKSC Degree College
07.2006 - 05.2009
Intermediate - Mathematics
SVB Junior College
06.2004 - 05.2006
SSC - Mathematics
ZPH School
06.2003 - 05.2004
Senior Specialist, Data Engineering
LTIMindtree
9 2021 - Current