Joshua Chang work email
- Valid
- Valid
- Valid
Joshua Chang personal email
- Valid
Joshua Chang phone numbers
Data science leader with extensive professional experience leveraging diverse datasets to derive actionable business insights. Adept at building end-to-end AI solutions, adapting machine learning algorithms to solve complex problems and explaining statistical concepts to a non-technical audience.
Microsoft
View- Website:
- microsoft.com
- Employees:
- 10
- Company phone:
- 0124 415 8000
-
Customer Zero Data - Principal Data Science ManagerMicrosoft Feb 2020 - PresentRedmond, Washington, Us -
Metasearch - Data Science ManagerExpedia Group Feb 2019 - Feb 2020Seattle, Wa, Us• Built marginal return models to inform investment allocation decisions between points of sale• Improved inventory match rates by 8.1% using natural language processing methodologies• Detected data anomalies using KPI time series forecasting and outlier alerting system• Managed P&L for TripAdvisor meta and sponsored placement campaigns as partner lead• Oversaw broad project portfolio and roadmap planning for 25 member applied research team• Instated agile sprint cycle to streamline workload prioritization for individual contributors -
Metasearch - Data ScientistExpedia Group Jul 2018 - Feb 2019Seattle, Wa, Us• Optimized meta and SEM return on advertising spend through automated algorithmic bidding• Developed platform and best practices to measure innovation lift via A/B experimentation• Created dashboard to report on standardized clickshare metric across all marketing channels• Communicated with stakeholders to define deliverable scope and acceptance criteria• Coordinated with engineering to proactively remove blockers and facilitate bidding operations -
Corporate Analytics - Data ScientistNordstrom Aug 2017 - Jul 2018Seattle, Washington, Us• Modeled expected product returns at full-line stores to support supply chain optimization• Clustered brand lifecycle trends into five fundamental categories exhibiting similar behaviors• Flagged significant leading indicators that predict upcoming steep declines in brand sales• Derived return decay curves for online purchases to supplement financial budget planning• Employed WiFi triangulation techniques to trace customer journeys through department stores -
Personal Auto Trends And Claims Analysis - Actuarial AnalystLiberty Mutual Insurance Jan 2015 - Jan 2017Boston, Ma, Us• Built multiple GLM's to project claims frequency/severity as member of cross-functional team• Mined structured data from internal and external sources for use in predictive models• Compiled relational databases that allowed for efficient querying and information extraction• Evaluated effectiveness of various forecasting techniques on coverage level loss metrics• Created collision/comprehensive diagnostic tools that pulled and analyzed time series data• Identified key drivers of emerging trends and communicated monthly results to management -
Commercial Package Ratemaking - Actuarial AnalystLiberty Mutual Insurance Jun 2013 - Jan 2015Boston, Ma, Us• Developed dynamic dislocation tool to estimate impact of transition to new pricing structure• Calculated several rounds of semiannual businessowners policy and farm indications• Implemented new countrywide credibility complement for regions with small book of business• Produced supporting exhibits and responded to objections for rate filings in all states -
Product/Actuarial InternPemco Insurance May 2012 - Aug 2012Seattle, Wa, Us• Applied cluster analysis methods to auto territory definitions for PEMCO and its competitors• Proposed updated rate boundaries that more accurately reflected unique risk characteristics• Explained and defended territory analysis results in presentation to senior leadership• Calculated quarterly rate indications and actuarial reserves for property line of business -
Insurance Broker InternCseth Insurance Brokers Jun 2011 - Jul 2011• Served as primary liaison to expatriate clients in promoting available insurance products
-
Actuarial InternFubon Life Insurance Co., Ltd. Jun 2010 - Jul 2010• Generated monthly/annual premium reports for competing products in the Vietnamese market -
Psychiatry And Behavioral Sciences Department - Research AssistantUniversity Of Washington Feb 2009 - Aug 2009Seattle, Wa, Us• Queried survey and questionnaire data to support ongoing biostatistical studies at the UW Medical Center
Joshua Chang Skills
Joshua Chang Education Details
-
Uw Foster School Of BusinessMaster Of Business Administration - Mba -
Galvanize IncData Science -
Columbia UniversityActuarial Science -
Cornell UniversityMathematics And Economics
Frequently Asked Questions about Joshua Chang
What company does Joshua Chang work for?
Joshua Chang works for Microsoft
What is Joshua Chang's role at the current company?
Joshua Chang's current role is Data Science Manager at Microsoft.
What is Joshua Chang's email address?
Joshua Chang's email address is jj****@****ail.com
What is Joshua Chang's direct phone number?
Joshua Chang's direct phone number is +120630*****
What schools did Joshua Chang attend?
Joshua Chang attended Uw Foster School Of Business, Galvanize Inc, Columbia University, Cornell University.
What are some of Joshua Chang's interests?
Joshua Chang has interest in Poker, Basketball, Broadway Musicals, Crime Fiction, Tennis, Classical Violin, Violin Performance.
What skills is Joshua Chang known for?
Joshua Chang has skills like Python, Sql, Sas, Git, Hadoop, Spark, Amazon Web Services, Matlab, Visual Basic For Applications, R, Stata, Java.
Who are Joshua Chang's colleagues?
Joshua Chang's colleagues are Jeff Fan, Duerdson Silva, Timarra Smith, Dev Hooda, Şahin Sakallı, Phillip Eggleton, 张子乔.
Free Chrome Extension
Find emails, phones & company data instantly
Aero Online
Your AI prospecting assistant
Select data to include:
0 records × $0.02 per record
Download 750 million emails and 100 million phone numbers
Access emails and phone numbers of over 750 million business users. Instantly download verified profiles using 20+ filters, including location, job title, company, function, and industry.
Start your free trial