Ethan Tang Email & Phone Number

Boston, Massachusetts, Us

• Leverage Python to build extensive churn, RPL, and LTV models to inform optimal business decisions and investment opportunities• Build and maintain data models in DBT/Jinja for use in powering site sort• Utilize SQL to interface with Snowflake databases to find price discrimination opportunities• Maintain and update pricing script with Git for tests and enhancements• Package new products based on WtP and theoretical to realized ROI

Cambridge, Ma, Us

• Parse DBs with 10M-1B rows of data/day using Redshift, PostgreSQL, and MySQL• Utilize Python 3 to perform backtesting & forward testing and email & marketing automation• Perform AB and bayesian testing on improvements to UI/UX, revenue, and long-term retention• Automate error monitoring by leveraging statistical features of email metrics and feedback loops• Manage domain reputation to achieve sustainable remarketing, affiliate, and interleave revenue• Enable high-volume Gmail/Verizon emails through behavioral targeting (signals and engagement)• Perform optimizations to creative assignment, user journey, and path dependency• Match inventory of domains, users, and topics together to minimize outages and maximize revenue

Cambridge, Ma, Us

Revenue• Built AB testing playbook and best practices• Projected domain health and stability likelihood utilizing a reputation based model• Performed ad arbitrage on FB to Google Ads utilizing Google Analytics and FB audience lookalikes• Expanded addressable market by validating single optin, 3p users, and cleaning "tainted" user sets• Tear downs on evolving send dynamics including iOS 15 privacy changes and Gmail bot opens• Implemented dynamic creative assignment system for subject lines and email templates• Built targeted email vertical utilizing untapped signaled user intent data source• Regressed segmented cohort performance against user demographics• Performed data augmentation and quality control on sparse user setsContent• Built out content pipeline for gaming newsletter by vetting and sourcing freelancers• Calculated lifetime value (LTV) based on user retention and engagement curves• Designed and tested content strategies involving referrals and reengagement

Zhongshan City, Guangdong, Cn

• Applied Natural language processing to determine if job titles were predictive of order placement• Leveraged Python to visualize complex data plots and wrote scripts to automate repetitive tasks• Salesforce CRM Admin tasked with building database infrastructure, process flows, and automation• Pardot Admin responsible for automation, data quality, and segmentation• Implemented marketing automation platform Pardot by setting up prospect scoring, client profiles, and rule triggers for handoff process to Sales• Calculated pricing power through competitor analysis utilizing aggregation and visualization methods• Forecasted financials for a 5-year plan using historical data and forward-looking roadmap

Bedford, Massachusetts, Us

• Wrote a Python script with OpenCV to automate tests through computer vision• Proposed data-backed recommendations for product improvement and test procedures• Designed custom tests to validate prototypes for ensuring a consistent end-user experience• Constructed test fixtures using Solidworks to increase repeatability and reliability of test results• Fabricated prototypes using SLS/FDM 3D printers to iterate and confirm the viability of CAD designs• Machined parts using CNC mill, lathe, and bandsaw to tight tolerances

Boston, Massachusetts, Us

• Wrote SQL scripts to query and interpret databases for reconciling account activity• Reconciled prime brokerage accounts with $1 billion AUM• Automated verification of order executions through Excel• Implemented new workflows to improve the efficiency of back-office duties• Streamlined internal process for illiquid securities to 1-day turnaround time from 1-week plus

Boston, Ma, Us

• Conducted research on cell culture growth and cardiovascular muscle fiber patterns• Assisted in improving AxSys 3D printing software and methods for printing organic materials• Trained in biochemical lab techniques including hazardous waste and chemical hygiene

Denver, Co, Us

• Placed 3rd for Anemoslip product designed to cleanse phones• Developed a prototype by researching market gaps and available technologies• Designed product concepts to facilitate particle removal for an innovative solution to prompt

Boston, Ma, Us

• Served 300+ hrs and received 50+ hrs of intensive training in Early Childhood Development• Worked in a team of 6 preparing sessions for a class of preschool children• Interacted with a diverse group of supervisors, corps members, team leaders, and families

Arlington, Va, Us

• Conducted hands-on fieldwork and surveys• Worked in a team to improve various nature preserves across NJ• Participated in talks with various conservation experts and professors

Arlington, Virginia, Us

• Completed various Hurricane Katrina disaster recovery efforts• Worked in a team on conservation service projects

Bachelor Of Science (B.S.), Mechanical Engineering

Education record