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Tamara Wong

Tamara Wong


Senior Data Analyst

Open to Work | SF Bay Area


My Portfolio Highlights

My New Certification

Data Analyst Associate

My New Course

PostgreSQL Summary Stats and Window Functions

My New Track

Tableau Fundamentals

Insights curator, unlocking the power of data for strategic advantage.

My Work

Take a look at my latest work.


Analyzing TV Data

My Certifications

These are the industry credentials that I’ve earned.

Data Analyst Associate

Data Analyst Associate

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

My Work Experience

Where I've interned and worked during my career.

OnFrontiers | Apr 2022 - Jan 2024

Senior Data Analyst (Product)

I spearheaded comprehensive exploratory data analysis initiatives, leveraging data from diverse public and private data sources. Through merging and aggregating data sets, I conducted meticulous data profiling, saturation analysis, and mapping to precisely define data ingestion and ETL processes. These efforts significantly contributed to expediting time-to-insight for the Data Engineering team, enhancing overall product development efficiency and strategic decision-making, and resulting in the auto-generation of professional profiles, a major development in the product. ● Developed and automated full suite of data visualizations, data presentations, and metrics for User Engagement, Event Streaming, and KPI Tracking dashboards using Snowflake and Amplitude platforms, enhancing data-driven decision-making processes. ● Evaluated and recommended data sources through rigorous data profiling and delta analysis of sample data tables ranging from 700 to 7k+ rows, ensuring data quality and integrity. ● Served as a Subject Matter Expert for client data, data structures, data logging, and data definitions, collaborating closely with Product and Data Teams to provide valuable insights and guidance.
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Uber | Jun 2021 - Mar 2022

Data Analyst Contractor (Financial & Global Intelligence - Data Science)

I developed a comprehensive suite of Tableau dashboards focused on data reconciliation across Uber’s vast financial and transactional data systems. These dashboards, consisting of four distinct dashboards with twelve visualizations each, were instrumental in identifying data quality trends and uncovering potential root causes for discrepancies across multiple datasets originating from various systems and flowing through diverse pipelines on differing schedules.

MUFG Union Bank, N.A. | Jan 2021 - Jun 2021

Portfolio Lead Contractor (Design - Core Banking Transformation)

I championed the migration of a dozen systems containing millions of rows of data from legacy (Mainframe) to modern banking data systems. My responsibilities encompassed advocating, steering, gathering, compiling, and packaging all essential inputs required for the successful execution of this critical project. This involved coordinating with project leadership and navigating an intricate and sizable data migration endeavor for the client, ensuring seamless transition and operational continuity.

MUFG Union Bank, N.A. | Aug 2020 - Dec 2020

Business Analyst Contractor (Requirements Collection - Core Banking Transformation)

I gathered, verified, and transmitted system requirements to the design team. My approach prioritized minimal disruption to the client's day-to-day business activities while ensuring accurate and comprehensive communication of essential project needs.

Uber | Jun 2017 - Jun 2020

Data Analyst Contractor (FinTech)

I served as a SQL Subject Matter Expert across three significant internal projects. This included leading an ETL initiative aimed at phasing out a business unit, converting over 1 million rows from SaaS data format to a COBOL-friendly format. Additionally, I spearheaded a project to establish pipelines for transforming data to support data science forecasting applications, involving the analysis of 5 key performance indicators across various dimensions. Furthermore, I played a pivotal role in refining and optimizing over 100 pipelines into a streamlined dozen, resulting in a remarkable 85%+ improvement in data flow performance.

NTT America | May 2016 - Feb 2017

Business Management Analyst (Business Management)

I delivered comprehensive analysis and actionable insights in the areas of business management and incentives to key stakeholders including Sales, Client Services, Operations, Marketing, and Product Management Managers. My contributions facilitated informed decision-making and strategic planning across multiple functional areas within the organization.

NTT America | Oct 2012 - May 2016

Business Integration Analyst (Sales Operations Management - North America)

I conceptualized and implemented a Microsoft Access database solution to streamline the manual aggregation process of thousands of sales order records from legacy systems. This initiative significantly enhanced the efficiency of both periodic and ad hoc sales and accounting reporting. Notably, I introduced the concept of versioning to ensure the accuracy of monthly accrual reporting by reflecting the true state of sales orders. Furthermore, this database served as the blueprint for an enterprise-wide implementation of Salesforce CRM, showcasing its scalability and effectiveness in driving organizational integration and efficiency.

NTT America | Sep 2011 - Oct 2012

Data Analyst Contractor (Sales/Finance)


ZANTAZ | Feb 2005 - Dec 2006

Lead Project Coordinator


Expanets | Jan 2001 - Feb 2004

Resource Coordinator


My Education

Take a look at my formal education

B.S., Information Technology - Database Management EmphasisKaplan University | 2011

About Me

Tamara Wong

I'm back on the job market and looking to freshen up my existing skills as well as add new skills/knowledge to my talent stack.

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