Data Analyst Machine Learning

Darshan Kantawala

Data Analyst

Address Florida, USA 32771

Phone +1-407-***-****

E-mail *******************@*****.***

Linkedin :- https://www.linkedin.com/in/darshan-

kantawala-9520652a2/

Over five years as a data analyst, leveraged advanced Excel functions for in-depth data analysis, identified key trends, and uncovered opportunities that boosted market share by 8% and improved overall business performance by 12%. Collaborated with cross-functional teams to develop data-driven solutions, optimizing processes and reducing analysis time by 40%, which led to a 10% increase in project delivery decision-making through statistical analysis and proficiency in SQL, Python, and R coding, contributing to a 30% reduction in customer churn and a 25% increase in customer satisfaction. Delivered actionable insights and drove strategic business decisions through data interpretation and visualization, resulting in a 20% increase in operational efficiency and a 15% boost in revenue. Skills

Programming

Languages, IDE:

Advance Python, R, SQL, C#, .NET, .NET Core JAVA, C++, JavaScript, HTML, CSS, Dockers, Kubernetes, Snowflake, Visual Studio Code, PyCharm Data Science: RStudio, Machine Learning, Databricks, Looker, Data warehousing, Data modeling, Data mining, Predictive Analysis, Performance Testing, Data wrangling Packages: NumPy, Pandas, Matplotlib, SciPy, Seaborn, ggplot2, Spark, Selenium, random- forest.

Visualization Tools: Tableau, Power BI, Excel, Alteryx, Looker Studio, SAS, Cognos Cloud Technology/

Databases:

AWS, Azure, Snowflake, (Azure Datalake, Amazon Redshift, Amazon S3 Storage) Database Management: MySQL, Microsoft SQL Server, MS Excel, MS Access, Postgre, SQLite, Mongo DB, SAS, SRSS, SPSS

Web Technologies: HTML5, PHP, Flask, Django, Basics of React.js and Redux, UI/UX mining, Predictive Analysis, Performance Testing, Data wrangling

Methodologies SDLC, Agile, Waterfall, Scrum. Scaled-Agile Other Skills: A/B Testing, Selenium Automation Testing, Data Cleaning, Data Wrangling, Data Transformation, Jira, AWS, Azure, CRM, ETL, ELT, Git, Github, MS Word, MS PowerPoint, Microsoft Office Suite

Work History

Data Analyst

Clario, USA Jan- 2023 - Current

Engineered comprehensive healthcare dashboards with Power BI, Tableau, and IBM Cognos; empowered 200+ users, slashing data by 45% and enhancing decision-making efficiency by 35%.

Elevated data management and security using Azure Data Lakes, resulting in a 45% increase in storage efficiency and a 30% improvement in compliance with data protection regulations.

Managed the end-to-end ETL migration to AWS Cloud, utilizing MS-SQL and MySQL, achieving a 30% and 22% improvement in system scalability.

Executed comprehensive technical support for automation and pipeline discrepancies, achieving a 95% resolution rate and enhancing workflow continuity, leading to a 25% increase in team productivity.

Analyzed datasets using SQL, Python, and R, leading to actionable insights that drove a 10% increase in sales and a 12% reduction in operational costs.

Championed agile best practices, shortening product development cycles by 18% and enhancing team, which led to a 35% increase in project throughput and on-time delivery.

Orchestrated collaborative sessions with stakeholders, dissected complex technical requirements, and aligned project goals, driving a 35% improvement in delivery timelines and a 15% enhancement in client satisfaction.

Led a comprehensive data alignment initiative, facilitating seamless data migration and integration, resulting in a 25% increase in processing speed and zero data errors. Data Analyst

Phoenix-techhub, India Apr 2020-Aug 2021

Orchestrated thorough data profiling and mapping, enabling accurate task distribution across a 20-member team, which led to a 25% rise in project efficiency and a 30% drop in errors

Implemented advanced data profiling and SQL queries to optimize database operations, resulting in a 35% and revealing actionable insights.

converted 430 automation bots to Python, leading to a 35% increase in data extraction efficiency and reducing runtime errors by 20%, optimizing performance.

Led the development of ETL workflows with Informatica, enhancing data integration; improved processing efficiency by 35% and ensured seamless data flow within the complex enterprise data warehouse

Validated and reconciled complex datasets using Access, ensuring 98% data integrity; generated detailed metrics reports that enhanced decision-making and reduced data discrepancies by 40%.

Directed data integration processes to Teradata, maintaining strict adherence to compliance standards and achieving a 30% improvement in data accuracy across the organization.

Aligned work hours to support offshore teams, achieving a 15% increase in on-time project deliveries and fostering stronger international team relationships. Data Analyst

Ace Infoway, India Jan 2018 – Apr 2020

Architected and executed high-performance relational databases with PostgreSQL and SQL Server; optimized data queries, achieving a 25% performance improvement and cutting data access time by 30%.

Formulated advanced analytical frameworks with SciPy, NumPy, and Matplotlib; identified key trends that facilitated a 15% improvement in client retention and a 10% rise in revenue

Created advanced Tableau dashboards with customizable drill-down options, improving data accessibility for 50+ users and resulting in a 40% increase in report accuracy and analytical efficiency.

Established a comprehensive GIT-based version control system, reducing code conflicts by 50% and enhancing project stability for a 15-member development team, resulting in smoother efficient workflows.

Revolutionized data management by automating 200+ MS-Word and Excel files into SAS datasets, reducing manual and increasing data accuracy by over 25%

Orchestrated end-to-end machine learning pipelines, from data acquisition to AWS and Snowflake model deployment, reducing processing time by 40% and enhancing predictive accuracy by 15% through advanced techniques.

Education

Master of Science: Information Technology

Clark University - Worcester, MA

Bachelor of Science: Computer Engineering

Mumbai University - Mumbai, India

Certifications

Data Analytics – Cisco Power BI Job Simulation - PwC Switzerland on Forage Azure Fundamentals (AZ-900) – Microsoft Advance Python -HackerRank Data Science Beginner – Cisco Java –HackerRank

Creating Compelling Reports – Cisco JavaScript (Intermediate and Basic) -HackerRank Endpoint Security – Cisco C# - HackerRank

Engaging with Stakeholders – Cisco Data Analytics and Visualization Job Simulation - Accenture North America on Forage

Ethical Hacker – Cisco Machine Learning with Python – Suven Consultants and Technology Junior Cyber security Analyst – Cisco Go - (Intermediate and Basic) – HackerRank Core ASP.NET and C# programming -Aptech JavaScript (Intermediate and Basic) -HackerRank Advance Software Engineering Job Simulation

– Walmart Global Tech on Forage

Financial Analyst Job Simulation - New York Jobs CEO Council on Forage

Advance SQL – HackerRank Analytics of Beginners – Google

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