Data Analyst Machine Learning

HARIKA DAVU. +1-224-***-**** Gmail LinkedIn GitHub Portfolio

PROFESSIONAL SUMMARY

Experienced Data Analyst with 6 years in data analytics, ETL, and predictive modeling. Skilled in SQL, Python, Power BI, Tableau, Snowflake, and Azure. Proven in automating data pipelines, building interactive dashboards, and delivering insights. Strong in data governance, machine learning, and cross-functional collaboration.

SKILLS SUMMARY

Data Analytics & Visualization: Power BI, Tableau, Looker, Excel, Dashboard Development

Programming & Scripting: Python, SQL, R, Java, C++, C#, Dot Net

Libraries & Frameworks: NumPy, Pandas, Scikit-learn, TensorFlow

Databases & ETL Tools: MySQL, PostgreSQL, Snowflake, Big Query, MongoDB, Apache Spark, Airflow, Azure Data Factory, Informatica

Cloud Platforms: AWS, Azure, Google Cloud Platform

Service Management & Asset Tools: ServiceNow, Ivanti ITAM, ManageEngine, Flexera

Web & Front-End: HTML, CSS, JavaScript, PHP

DevOps & Big Data: Hadoop, Spark, CI/CD, Git, Terraform

APIs & Integration: REST, SOAP, Web Services

Machine Learning & Predictive Analytics: Forecasting, Model Building, Trend Analysis

Documentation & Communication: Technical Writing, Process Documentation, Team Training

Tools: SCCM, Lansweeper, Microsoft 365, SharePoint, Canvas, Blackboard

PROFESSIONAL EXPERIENCE

IT Data /Asset Analyst

Methodist Le Bonheur Hospitals, UMRF July 2024-present. Memphis, TN

Delivered actionable business insights by analyzing large datasets using SQL, Python, and Excel, and built automated dashboards in Power BI and Tableau, reducing manual reporting by 60%.

Developed and optimized ETL pipelines using Azure Data Factory and Informatica and created efficient T-SQL queries for data extraction, transformation, and analysis.

Built predictive models using Python libraries (pandas, NumPy, scikit-learn) to forecast trends and support strategic planning.

Ensured data accuracy through cleansing, validation, and root cause analysis, resulting in a 30% improvement in data quality.

Enhanced operational efficiency by automating repetitive tasks with Python scripting and implementing data governance best practices.

Collaborated with cross-functional teams to define KPIs, trained end users on data tools, and supported IT asset management via ServiceNow dashboards.

Data Analyst Intern

Infozeal Solutions February 2024 -July 2024. Texas

Performed ad hoc analysis to support real-time business decisions and provided actionable recommendations based on trends and performance metrics.

Utilized Alteryx for data blending, preparation, and workflow automation, accelerating the data processing pipeline.

Designed and implemented HR analytics dashboards using Power BI and Excel, enabling leadership to monitor employee performance and engagement.

Applied data mining and statistical techniques to identify patterns, correlations, and business opportunities within structured and unstructured datasets.

Conducted data validation and quality checks, ensuring accuracy and consistency in HR systems and internal reporting.

Collaborated with teams to build data pipelines and reporting solutions that aligned with key business goals and improved operational efficiency.

Data/Desk Analyst

The university of Memphis August 2023-December 2023, TN

Managed and updated data repositories and metadata documentation, ensuring consistent structure and easy retrieval across departments.

Responded to real-time data requests from internal teams, providing fast, accurate insights using advanced filtering, sorting, and pivoting in Excel and Access.

Conducted data reconciliation between multiple source systems to identify discrepancies and ensure reporting accuracy.

Supported data audit activities by compiling, cleaning, and verifying datasets in compliance with internal standards and regulatory requirements.

Jr Data Analyst

Cyient January 2019 – April 2022, INDIA

Assisted in managing relational databases including Oracle and MySQL, ensuring data integrity and optimized query performance using SQL and DBT.

Supported API integrations with REST and SOAP web services, automating data flows across platforms and enhancing system interoperability.

Created and maintained technical documentation for data pipelines, ETL/ELT workflows, and reporting processes, improving team collaboration and transparency.

Developed front-end interactive data visualizations using HTML, CSS, JavaScript, and PHP to enhance user engagement with reports and dashboards.

Utilized cloud data platforms such as Snowflake, Azure, and Google Big Query for scalable data storage, processing, and analytics.

Built and optimized dashboards and reports using Power BI, Tableau, and Looker Studio, supporting data-driven decision-making across teams.

Leveraged analytics tools including Google Analytics 4 and Google Tag Manager to track and interpret web and marketing data.

Applied Python and R programming along with libraries like Pandas and Boto3 for data manipulation, automation, and machine learning model support.

Worked with big data technologies such as Hadoop and Spark in cloud environments (AWS S3, Lambda, IAM) to process large datasets efficiently.

Supported CI/CD pipelines and source control using Git, contributing to robust data solution deployments.

Participated in data governance, utilizing tools such as ServiceNow, Microsoft 365, and SharePoint for issue tracking and documentation management.

Assisted with ETL/ELT processes and workflow automation using SSIS and cloud ETL services, improving data pipeline reliability and speed.

EDUCATION

Master’s degree in information technology and business administration

The University of Memphis December 2023, USA

Bachelor’s degree in Electronics and Communication engineering

Jawaharlal Nehru Technology University Hyderabad September 2022 INDIA

PROJECTS

Real-Time Data Analysis with Netflix TV Shows Dataset in Power BI Link

Pizza Sales Dashboard Using Power BI Link

Pizza Sales Data using MySQL. Link

HR Data Analytics with Power BI Link

CERTIFICATIONS AND ACHIEVMENTS

Attained expertise in Data Visualization using Tableau – Great Learning. Link

Gained hands-on experience with SQL projects and Agile Scrum Certification – Great Learning. Link

Completed Power BI Data Analyst Associate (PL-300) Certification prep – Great Learning. Link

Earned knowledge in IT Asset Management (ITAM). Link

Certified in introduction to data analytics -IBM Link

Python Coder badge from the Generative AI course on Kaggle.com Link

National Cybersecurity Preparedness Consortium (FEMA) Link

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