Data Analyst Machine Learning

Vamshi Krishna Reddy Gantla

Email: ************************@*****.*** PH: 573-***-****

LinkedIn: https://www.linkedin.com/in/vamshi-krishna-reddy-a77347140/

Data Analyst

PROFESSIONAL SUMMARY:

Data Analyst with 4+ years of experience in utilizing technologies like Python, MySQL, Oracle, Tableau, and Power BI Analyzed and restructured data from diverse sources, applied advanced statistical and machine learning models, and facilitated decision-making through precise data visualization. Administered SQL databases, achieving improved operational efficiency and accuracy in business forecasts.

Accelerated data-driven decision-making by developing predictive models and applying advanced analytics in Python and SQL. Designed and delivered interactive dashboards in Tableau, ensuring data validation and quality. Collaborated with cross-functional teams to implement machine learning models, accomplishing a 25% improvement in forecast accuracy and boosting operational efficiency by 12%.

Identified and anticipated trends, anomalies, and patterns in datasets through Python and SQL. Compiled and documented analysis processes, driving clarity and transparency across teams. Applied data cleaning techniques to enhance dataset integrity and delivered actionable insights via Tableau, fostering data-driven business decisions.

Compiled, transformed, and assessed large datasets using Python and SQL while delivering real-time business insights through Tableau dashboards and applied Python-based automation, constructed complex SQL queries, and created dynamic reports in Power BI. Ensured data accuracy, facilitated high-impact insights, and maintained data quality throughout all processes.

TECHNICAL SKILLS: -

Programming: SQL, Python.

Databases: MySQL, Oracle, Microsoft SQL Server

Data Warehousing: MS SQL Server.

Visualization Tools: Tableau Desktop & Server, Power BI, MS Excel, Google Sheets.

PROFESSIONAL EXPERIENCE:

Client: VIRTUOUSPROS, Arizona, US June 2024 to Present

Role: Data Analyst

Responsibilities:

Accelerated data analysis by gathering, merging, and restructuring data from databases, spreadsheets, and APIs using Python, MySQL, and Oracle. Designed and delivered interactive dashboards in Tableau, facilitating data visualization for both technical and non-technical stakeholders.

Developed predictive models and applied advanced analytics using SQL and Python (NumPy, Pandas, Matplotlib), which enhanced decision-making processes with actionable insights.

Ensured data accuracy through rigorous validation and quality checks and executed optimized SQL queries, improving reporting and analysis across large datasets from MySQL and Oracle.

Collaborated with cross-functional teams and implemented machine learning models (decision trees, linear regression), achieving a 25% improvement in forecast accuracy and a 12% boost in operational efficiency.

Client: NTT DATA, Boston, US November 2023 to June 2024

Role: Data Analyst

Responsibilities:

Proactively identified trends, patterns, and anomalies within datasets using Python while pursuing professional development to stay current with emerging data analysis techniques and tools, ultimately enhancing the company's analytical capabilities in Tableau and Excel.

Maintained comprehensive documentation of analysis processes, data sources, and findings, facilitating effective communication of data-driven insights within cross-functional teams and ensuring transparency for client interactions using tools like SQL and MS Excel.

Executed data collection, processing, and cleaning tasks in Python to improve the quality and integrity of business data structures while applying advanced statistical techniques and data visualization in Tableau to derive actionable insights.

Collaborated in assembling complex datasets that met functional and non-functional business requirements, utilizing SQL and Jira for project management to drive data-driven decision-making and enhance business processes.

Client: Fusion Global Solution, US June 2023 to November 2023

Role: Jr. Data Analyst

Responsibilities:

Extracted and transformed data from diverse sources using SQL and MySQL to ensure accuracy and prepare datasets for analysis.

Leveraged Python libraries like Pandas and NumPy to analyze large insurance datasets, developing statistical models that informed strategic business decisions.

Created engaging visualizations and dashboards in Tableau to communicate insights effectively, facilitating real-time tracking of claims and customer satisfaction metrics.

Collaborated with actuaries, underwriters, and other team members via Jira to align project outcomes. Documented processes in MS Excel, ensuring transparency and delivering concise reports to non-technical stakeholders.

Client: Elonex Infotech Private Limited, India December 2019 to July 2021

Role: Jr Data Analyst

Responsibilities:

Utilized Python to analyze and automate data processes, streamlining workflows and enhancing insights for decision-making.

Developed and executed complex SQL queries in MySQL, retrieving and manipulating large datasets to improve accessibility and facilitate effective data analysis.

Created dynamic dashboards and reports using Power BI, visualizing data insights that guided stakeholder decisions and enhanced organizational performance.

Leveraged MS Excel for advanced data manipulation and organized reports while coordinating project tasks in Jira to ensure timely delivery and collaboration among team members.

QUALIFICATIONS

Master’s in computer science (2021-2023). Saint Louis University -St. Louis, Mo, USA.

Bachelor’s in computer science engineering (2016-2020). Lovely Professional University -Phagwara, Punjab, India

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