Data Visualization Analyst

Neyma Diaz

San Juan, TX 817-***-**** ***.******@*****.***

SUMMARY

Innovative and results-driven Senior Tableau Developer with over 5 years of experience in designing, developing, and optimizing data visualization solutions. Adept at transforming complex datasets into actionable insights using Tableau and other BI tools. Proficient in stakeholder collaboration, Agile methodologies, and Tableau Cloud governance. Skilled in transitioning Tableau data to Amazon Quicksight, with a strong commitment to delivering performance-optimized, user- centric dashboards.

Technical Skills

Data Visualization Tools: Tableau (Desktop, Cloud, Prep), Power BI, Amazon Quicksight

Programming & Scripting: SQL, Python, JavaScript, R

Database Systems: MySQL, PostgreSQL, Snowflake, Redshift, Mongodb

Cloud Platforms: AWS (QuickSight, S3, Lambda), Tableau Cloud

Project Management: Jira, Confluence, Agile (Scrum/Kanban), Trello, Monday,

Other Tools: GitHub, Swagger, Jenkins, CI/CD

Work Experience

Epica Labs Data Analyst : Tableau to QuickSight Migration 07/2023 – 10/2024 Remote

Spearheaded the migration of Tableau dashboards to Amazon QuickSight, optimizing data visualization pipelines for scalability and cost-effectiveness.

Designed and developed over 25 dashboards in QuickSight, ensuring seamless integration with existing AWS architecture and Redshift datasets.

Collaborated with cross-functional teams to understand business needs and implemented tailored visualization solutions to enhance decision-making processes.

Enhanced dashboard performance by 30% through advanced optimization techniques and clean data modeling.

Provided comprehensive documentation and conducted training sessions for end-users transitioning to QuickSight. Fusion Computing Limited Senior Software Development Engineer 05/2022 – 06/2023 Remote

Led the development of scalable data visualization tools in Tableau, tailored to meet client-specific analytical needs.

Mentored a team of junior developers, fostering skill development in Tableau and data visualization best practices.

Collaborated on global data governance initiatives, ensuring compliance with security models and Tableau Cloud permissions.

RewardOps Senior Software Development Engineer 01/2020 – 04/2022 Remote

Streamlined Tableau dashboard development for key business stakeholders, focusing on user-centric design and high performance.

Conducted data doctor sessions to assist global teams in optimizing their Tableau solutions.

Contributed to Tableau Community projects and hosted internal knowledge-sharing events to upskill teams. Education

South Texas College Bachelor’s Degree, Computer Engineering McAllen, TX 2019 Certifications

AWS Certified Solutions Architect – Associate, 2023 Tableau Community Contributions

Published 15+ dashboards on Tableau Public, showcasing innovative data storytelling techniques. Active participant in MakeoverMonday and Tableau User Groups, contributing insights and feedback to enhance community solutions.

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