Gnaneswari Malli G

Gnaneswari Malli G

Data Analyst
Georgia

About Me

•Have 3 years of experience in  Data analysis and statistical modeling including data extraction, data manipulation, and validation techniques.
•Experience in visualization tools like Tableau, and Power BI f…

Experience

Software Engineer

TESCO Engineering
Mar 2009 - Present · 17 years 3 months

Worked on Oracle Transportation Management (OTM) and on the international source ordering system.
Handled shipment orders(10000+) with the team on a daily basis.
•Created SQL procedure in the database that addressed a long-standing issue in price discrepancy and
cancellation of Invoices, which reduced manual work by at least 50%.
•Modified SQL procedure in the database for periodical clean-up of history data resulting in improved
speed and performance by at least 40%.
•Coordinated with multiple teams to resolve issues & handling batch failures. Ensured the availability of
business reports on time.
•Won spot award for individual contribution for the year.

Data Analyst

Task Impetus
Present

Performed data manipulations and data validations to build a reporting structure.
Developed dashboards on Tableau to share insights on how delays affect performance and recommendations to customers.
Worked extensively on Data Profiling, Data Mapping, and Data Quality.
Built a drill-down Tableau dashboard to give a brief and detailed overview of card tables to customers.
Performed data manipulations and data validations to build a reporting structure.
Ability to analyze model and interpret data for analytics.
Imported the claims data into Python and performed various data analyses.
Participates in special projects and performs other duties as assigned.
Perform data manipulation, development, and validation of data models using Python and SQL.
Performed Data Analysis and Data profiling using complex SQL.

Software Engineer

TESCO
Jan 2009 - Jan 2011 · 2 years

Worked on Oracle Transportation Management (OTM) and on the international source ordering system.
Handled shipment orders(10000+) with the team on a daily basis.
Created SQL procedure in the database that addressed a long-standing issue in price discrepancy and cancellation of Invoices, which reduced manual work by at least 50%.
Modified SQL procedure in the database for periodical clean-up of history data resulting in improved speed and performance by at least 40%.
Coordinated with multiple teams to resolve issues & handling batch failures.
Ensured the availability of business reports on time.
Won spot award for individual contribution for the year.

Skills

C# Data Structures Java JavaScript Development Software Engineering Spring .NET Object-Oriented Programming (OOP) C and C++ Programming (C/C++) Distributed Systems Go React Machine learning Supervised learning Unsupervised learning NLTK TensorFlow Keras Deep Learning NLP Statistical modelling Predictive modeling Model Optimization Data mining Data Visualization Technical Analysis Spreadsheets Data Analysis Data Profiling Data Quality Assurance Processes Data Formatting Python SAS SQL PL/SQL Microsoft Visio Windows SPSS MS Project MS Word MS Excel Tableau Power BI Excel scikit-learn CNN
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