Jeffrey Chen

Senior Business Intelligence Analyst at MediaWallah
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Contact Information
us****@****om
(386) 825-5501
Location
Portland, Oregon, United States, US
Languages
  • English Native or bilingual proficiency
  • Chinese Native or bilingual proficiency

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Credentials

  • Six Sigma
    TUM School of Management

Experience

  • MediaWallah
    • United States
    • Advertising Services
    • 1 - 100 Employee
    • Senior Business Intelligence Analyst
      • Dec 2019 - Present

      - Develop strategies, timelines and value to clients looking to acquire, retain, and winback customers. - Create solutions and automated products for each clients' unique workflow and requirements - Programmed and Launched internal UI/dashboard which assists in RFP, Business Insights, and Client Management [Stack: hosted on AWS, Database using Snowflake SQL, Programmed in JavaScript using Express, React, Redux] - Technical lead and architect on big data projects; > Introduced data quality metrics used for customer data evaluation, and exports, reducing risk > Standardized internal reference tables for pii, demo, geo, panel, and compliance > Scale-able products using stored procedures with dynamic inputs - Active as consulting and solutions engineer on client calls Show less

  • AdTheorent
    • United States
    • Advertising Services
    • 200 - 300 Employee
    • Senior Yield Manager
      • Jun 2017 - Nov 2019

      - Responsible in managing of 4.6 million (2017), 16.1 million (2018), 22.6 million (2019) of client spend while ensuring delivery, brand safety, performance, and ROI of each client on a cross various DSP platforms - Collaborated with cross team and vendors providing data driven solutions (often unique solutions) for High Touch clients including Nike, Adidas, Honda, AbbVie, ACMoore, Microsoft, Disney, Jack in the Box - Led analytics and optimization discussions developing in clear roadmap and tactical next steps - Developed a simplified and formatted documentation style improving communication cross teams working in offices across the country - Integral in the development and training of the Yield team, growing from 9 members to 20, specifically the West Coast team. - Mentored younger team members and documented best practices to preserve learnings and serve as direction - Increase operational efficiency through reorganization and standardization of methods and practices - Introduce and manage automation projects reducing manual and repetitive processes resulting in the decrease of out-sourced spending by 75.6%. A daily process which took +45 hours daily reduced ~1.3. - Coordinates innovating Real Time Bidding strategies to stay ahead of the ever-changing industry standards including CTR, CPC, CPA, RME, VTR, Visitation, Viewability, Behavioral Lift, Visitation, Contexual, Keywords, and audience building Show less

  • Quantum Materials Corp
    • United States
    • Nanotechnology Research
    • 1 - 100 Employee
    • R&D Engineer II
      • Aug 2016 - Jan 2017

      - Performed and implemented gap analysis on 250k instrument - Designed and Rapid Prototyped fixtures and parts for next revision instrumentation and experimental projects, resulting in a continuous flow process - Led weekly meeting with team members to coordinate projects, objectives, and deliverables, while eliminating blockers; using Agile and lean manufacturing tactics - Implemented and enforced OHSA standards through documentation and training, effectively reducing workplace accidents by 90% - Managed vendors and supplies using Six Sigma’s Kanban system, reducing down time and stagnant inventory Show less

  • ESS, Inc.
    • United States
    • Renewable Energy Semiconductor Manufacturing
    • 100 - 200 Employee
    • R&D Engineer
      • Oct 2013 - Jul 2016

      - Presented regularly to research and production teams backed with experimental results, and planned next steps - Constructed and maintained R&D laboratory space and technicians, optimizing workflow and standardizing chemicals and equipment - Improved design for manufacturability, and scalability from laboratory to production scale increasing battery capacity 792% - Reduced the cost of battery component by 98.3% without sacrificing performance - Presented regularly to research and production teams backed with experimental results, and planned next steps - Constructed and maintained R&D laboratory space and technicians, optimizing workflow and standardizing chemicals and equipment - Improved design for manufacturability, and scalability from laboratory to production scale increasing battery capacity 792% - Reduced the cost of battery component by 98.3% without sacrificing performance

  • Pacific Northwest National Laboratory
    • United States
    • Research Services
    • 700 & Above Employee
    • Post Bachelors RA
      • May 2012 - Oct 2013

      Under. Dr. John S Loring- Developed and engineered the world's first in-situ infrared spectroscopy capability, allowing the capability to measure real-time data at high temperatures and pressures- Received 2 Million Dollar proposal to set up state of the art environmental chamber, resulting in ambient temperature stability of ±.2° Celsius- Coded programs using C, .Net, and Python to communicate with instruments as well as to improve data analysis abilities

    • Tech Student 4
      • Jun 2011 - Jun 2012

      Under Mr. Herbert T. Schaef- Determined degree of sample carbonation and phase formation- Analyzed carbon sequestration materials and systems via in-situ X-ray Diffraction- Liaison to implement next generation pressurized in-situ XRD system for Rutgers University- Lead weekly phone meetings with researchers of results, and planned steps

  • Rutgers Univ, Res Life
    • New Brunswick, NJ
    • Resident Assistant
      • May 2011 - May 2012

      Under Laura DeSantis - Responsible for welfare of 90 first year undergraduates attending Rutgers University - Upheld rules and regulation of Rutgers University - Brought attention to any concerning issues to appropriate supervisory/authority, providing detailed report - Developed community through academic and diversity programs, and dispute mediation Under Laura DeSantis - Responsible for welfare of 90 first year undergraduates attending Rutgers University - Upheld rules and regulation of Rutgers University - Brought attention to any concerning issues to appropriate supervisory/authority, providing detailed report - Developed community through academic and diversity programs, and dispute mediation

  • Rutgers Univ, Riman Research Group
    • New Brunswick, NJ
    • Undergraduate Research Associate
      • May 2009 - May 2012

      Under Dr. Richard Riman, Dr. Sara T Parker - Maximized efficiency and cost of procedure by rheological and mixing methods - Green machined and performed mechanical tests on products for further development - Explored ceramic powder processing and chemical coating using nontraditional (proprietary) techniques - Characterized and organized all raw materials in a database - Research proceeded from laboratory grade to pilot plant to current startup company. SolidiaTech - Material Science and Technology ceramic mug drop; Designed and tested properties of ceramic mug following rules and regulations Processed and sintered ceramic mug using techniques learned from Show less

Education

  • School of Engineering, Rutgers the State University of New Jersey
    Bachelor of Science (B.S.), Material Science and Engineering
    2008 - 2012

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