Jason Chang Email and Phone Number
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I am a senior revenue systems analyst at Adobe (contracted through Mindlance) with over 7 years of experience in data analytics, strategy and operations, and consulting. My mission is to leverage data and technology to optimize revenue processes and enhance revenue reporting.Previously, I was a senior associate at DoorDash, where I created and maintained metrics dashboards, automated PO processes, constructed projection models, and managed the end-to-end launch of multiple DoorDash Kitchens stores. Before that, I was a senior consultant at EY, where I directed the design, implementation, and testing of data models and dashboards for annual regulatory reviews for Fortune 500 financial services clients. I am proficient in Python, SQL, Excel, R, Tableau, Sigma, Spotfire, and PowerBI, and hold certifications in Six Sigma, Bloomberg, and Google Analytics. I am passionate about solving complex business problems, delivering innovative solutions, and creating value for stakeholders.
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Senior Analyst, Revenue SystemsAdobe Oct 2023 - PresentSan Jose, Ca, Us• Developing a standalone selling price (SSP) methodology to calculate the percentage of SSP (weight) to allocate to the Adobe.com sell-in channel to be in accordance with the ASC 606 revenue recognition standard.• Building an automated tool employing SQL and Python for the SSP analysis and validating there are no issues due to the SAP S/4HANA system migration. • Evaluating and communicating the quarterly non-GAAP implications of Adobe.com flexible promotions, pinpointing data irregularities, and conducting testing on solutions to guarantee accurate execution.Contracted through Mindlance. -
Layoff/Position EliminatedCareer Break Apr 2023 - Sep 2023Reduction in force/layoff
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Senior Analyst, Strategy & OperationsDoordash Oct 2021 - Mar 2023San Francisco, California, Us• Created and maintained metrics/KPI dashboards (Snowflake Sigma) to provide Operations, Sales, and Strategy teams with key brand performance and supply chain analytics to drive and inform DoorDash Kitchens (DDK) growth decisions• Automated PO processes in Google Sheets to increase accuracy and reduce time spent on manual actions by 2+ hours per week• Constructed PO projection models in Google Sheets to provide critical operations data to stores and inform supply chain decisions• Managed the end-to-end launch for 5+ new DKK stores, resulting in ~$10k net new weekly revenue to DDK• Collaborated cross-functionally to implement process improvements for DDK facilities, increasing store ratings to 4.5+ stars• Coordinated with supply chain vendors to launch a new licensing initiative for DDK, establishing 10+ new stores nationally• Defined 10+ standard operating procedures to efficiently onboard new stores and scale DDK licensing operations nationwide• Opened and managed 10+ blanket purchase order numbers for vendors in the Coupa platform (quarterly) -
Senior ConsultantEy Oct 2018 - Oct 2021London, GbRegulatory Projects | Data Visualization, Scrum, Data Quality • Directed daily meetings with technical and non-technical stakeholders to manage the design, implementation, and testing of scenario-based results data models and reporting dashboards for annual regulatory reviews (CECL, CCAR, IFRS9).• Supported scrum team as a Product Owner for data model development and results dashboard execution, leading to an increase in productivity by >100%• Facilitated scrum calls, backlog refinement, and sprint meetings to ensure deadlines are being met and lead meetings with clients to gather requirements and ensure JIRA development is on track• Built a data validation automation tool in Python to improve data quality (valid values, counts & null checks) and reduce testing time by >50%• Performed data reconciliations using Impala SQL and MS Excel to ensure accuracy of Tableau metrics dashboardsRisk Projects | Stakeholder Management, KPI, Financial Management • Developed KPI inventory to measure a bank’s risk appetite for losses • Led client workshops to develop Blueworks process flows that mapped out the end to end process flows of FX and loan products • Owned the weekly financials, bi-weekly budgeting, monthly invoicing and weekly communication to Senior Management -
Staff Consultant (Tap)Ey Oct 2016 - Oct 2018London, GbRegulatory Communications• Developed an executive dashboard in Tableau to display high level statistics throughout each phase of the trade confirmation lifecycle (selection criteria, aggregation, composition and delivery), along with exceptions that require immediate attention.Anti-Money Laundering (AML) Cards Segmentation and Enhanced Initial Threshold Setting• Produced histograms, density plots, and descriptive statistics for analysis of credit segments and segment splits using PySpark• Utilized Spotfire to do extensive visual analysis on data trends and profiling• Lead internal and client trainings and oversaw the team in execution phase for SME areas• Utilized big data tools (Spark, Hadoop, Hive) and PuTTy to create and run analysis on account and customer transaction data (focused on consumer banking) for AML rules• Developed a threshold optimization tool and a percentile analysis tool in PySpark to provide threshold recommendations to improve productive alert coverage• Performed correlation analysis to determine the best proxy variable for segmentation using Spearman’s rank correlation coefficient and used modified conditional inference trees to determine optimal splitting of these proxy variables in RNon-Financial Regulatory Reporting• Performed a detailed data assessment of Large Option Position Reporting (LOPR) to determine gaps and remediation issues• Performed data analytics on fines to the client to determine key issue areas using Spotfire• Utilized MS Visio to visualize data and system flows for their reporting processes• SQL queries were built in MS SSMS to run data-level field checks and scenario validation checks within the EY Flex environment (profiled data using Tableau)• Used Pentaho to build out the ETL process and data architecture (hub & spokes model) -
Operations InternFirstlight Fiber Jun 2014 - Aug 2014Portsmouth, New Hampshire, Us• Assisted employees in setting up MS OneDrive cloud service to replace their individual company home drives• Utilized MS Visio to produce rack diagrams for current and proposed configurations.• Consolidated large, disorganized data sets recorded in their Sugar CRM by different users• Data cleaning and sorting: manipulated all data into the same format (MS Excel)• Data merging and matching: combined files together for ease of use (R, SQL)Sales Project: Performed an analysis of the company’s sales department• Used SQL queries to create useful datasets.• Produced MS Excel pivot tables and R graphics (ggplot2) to break down exported datasets• Wrote a detailed report to summarize findings, report problems/abnormalities, and make suggestions for improvement -
Undergraduate Research AssistantRensselaer Polytechnic Institute Jun 2013 - Jun 2014Troy, Ny, Us• Learned and utilized R programming to develop a script to find overlapping musical strips in jazz songs.• Compiled and summarized data for statistical analysis (input, manipulate, analyze, and integrate information)• Worked independently with minimal supervision• Used chi-squared tests of independence in R to analyze the relationship between cognitive / temporal thought processes and solo / non-solo sections of music.• Produced graphics in MS Excel to illustrate data (e.g. count of specific codes over time, percentage of codes per section, etc.) -
Host/Cashier/Delivery/BusboyPanda Palace Jun 2007 - Aug 2012• Handled on average $250.00 a day and helped organize bills• Assisted with advertisement and menu/sign designs• Developed interpersonal and professional skills
Jason Chang Skills
Jason Chang Education Details
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Rensselaer Polytechnic InstituteQuantitative Finance & Risk Analytics -
Rensselaer Polytechnic InstituteIndustrial & Management Engineering -
Nanyang Technological University SingaporeMechanical Engineering
Frequently Asked Questions about Jason Chang
What company does Jason Chang work for?
Jason Chang works for Adobe
What is Jason Chang's role at the current company?
Jason Chang's current role is Senior Revenue Systems Analyst @ Adobe | Data Analytics | Strategy & Operations | Ex-DoorDash, Ex-EY.
What is Jason Chang's email address?
Jason Chang's email address is jason.h.chang@ey.com
What is Jason Chang's direct phone number?
Jason Chang's direct phone number is +151859*****
What schools did Jason Chang attend?
Jason Chang attended Rensselaer Polytechnic Institute, Rensselaer Polytechnic Institute, Nanyang Technological University Singapore.
What are some of Jason Chang's interests?
Jason Chang has interest in Politics, Education, Science And Technology, Human Rights, Health.
What skills is Jason Chang known for?
Jason Chang has skills like Microsoft Excel, Matlab, Powerpoint, C++, Microsoft Word, Sql, Statistical Data Analysis, Latex, R, Minitab, Python, Mysql.
Who are Jason Chang's colleagues?
Jason Chang's colleagues are Roshni Astroworld, Krushna Gaikwad Gk, Anjum Saleem, Ed Harris, Moazzam Ali, Hương Lan Nguyễn, Kike Kite.
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