Jocelyn W

Jocelyn W Email and Phone Number

Data Analyst - Microsoft @ Microsoft
redmond, washington, united states
Jocelyn W's Location
Los Angeles, California, United States, United States
About Jocelyn W

As a senior data analyst at Microsoft, I have over 8 years of experience in leveraging data to drive optimal business decisions and operational efficiency. I have a master's degree in statistics from Yale University and a strong background in computer science and engineering. I am proficient in using Python, R, SQL, Excel, PowerBI, and Azure tools for data processing and visualization.I apply advanced statistical analysis techniques and models to research and parse large-scale data, providing valuable insights and strategic recommendations to the company. I lead and participate in multiple cross-functional projects to assist teams in understanding the value of data, discovering business insights, and identifying and improving bottlenecks in processes. Some of my key accomplishments include predicting the impact of major business decisions using predictive modeling and machine learning, improving data quality and integrity by 30%, and building comprehensive data dashboards that provide real-time and accurate business insights. I am very passionate about unlocking value from data and am committed to helping organizations better understand and use their data. I look forward to connecting with like-minded professionals and sharing ideas and experiences.

Jocelyn W's Current Company Details
Microsoft

Microsoft

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Data Analyst - Microsoft
redmond, washington, united states
Website:
microsoft.com
Employees:
189892
Jocelyn W Work Experience Details
  • Microsoft
    Senior Data Analyst
    Microsoft Apr 2020 - Present
    Sunnyvale, Ca, Usa
    Responsible for the planning, deployment, monitoring and system optimization of the big data platform; handling all kinds of abnormalities and faults to ensure the stable operation of the system platform.
  • Microsoft
    Software Analyst
    Microsoft Nov 2018 - Mar 2020
    Sunnyvale, Ca, Usa
    Internships to support project teams. Assist in data collection, data analysis, case studies, industry research, benchmarking studies, etc. Participate in client interviews, consulting solution design, report writing, and project reporting for the project team
  • Texas Instruments
    Senior Software Engineer
    Texas Instruments Aug 2016 - Jul 2018
    Dallas, Texas, Usa
    Perform program unit and functional testing to identify defects in the software and ensure its quality; perform project documentation and quality record work; and maintain the software to keep it usable and stable. Software development is a systematic process that requires procedures such as market demand analysis, software code writing, software testing, and software maintenance. Software development engineers play a very important role in the whole process and are mainly engaged in developing… Show more Perform program unit and functional testing to identify defects in the software and ensure its quality; perform project documentation and quality record work; and maintain the software to keep it usable and stable. Software development is a systematic process that requires procedures such as market demand analysis, software code writing, software testing, and software maintenance. Software development engineers play a very important role in the whole process and are mainly engaged in developing the project software according to the requirements. Show less
  • Texas Instruments
    Software Engineer
    Texas Instruments Sep 2013 - Jul 2016
    Dallas, Texas, Usa
    Evaluated software tools and data processing techniques to achieve goals and introduced these techniques to the team Developed guidelines for the test result generation process across the team and standardized data formats for devices including iPhones, AirPods, and Apple Watches Designed and built a Splunk application with custom automated alerts, reports, and dashboards to Designed and implemented multi-threaded data pipelines in Python and Spark for data aggregation, analysis, and data… Show more Evaluated software tools and data processing techniques to achieve goals and introduced these techniques to the team Developed guidelines for the test result generation process across the team and standardized data formats for devices including iPhones, AirPods, and Apple Watches Designed and built a Splunk application with custom automated alerts, reports, and dashboards to Designed and implemented multi-threaded data pipelines in Python and Spark for data aggregation, analysis, and data retrieval from internal databases to improve the team's testing process. Reduced overall processing time by 50%. Delivered workshops for teams on application usage and system architecture Show less
  • Alibaba Group
    Operations Data Analyst
    Alibaba Group Sep 2009 - Mar 2011
    Hangzhou, Zhejiang, China
    Statistics, monitoring and analysis of all kinds of operation data on the platform, establishing operation data analysis models; helping to manage operation key data and drive business optimization iterations through data monitoring, data reporting and data analysis; digging into product pain points, conducting targeted special data analysis, providing guidance and promoting improvement

Jocelyn W Skills

Customer Service Microsoft Office Management Microsoft Excel Microsoft Word Microsoft Powerpoint

Jocelyn W Education Details

Frequently Asked Questions about Jocelyn W

What company does Jocelyn W work for?

Jocelyn W works for Microsoft

What is Jocelyn W's role at the current company?

Jocelyn W's current role is Data Analyst - Microsoft.

What schools did Jocelyn W attend?

Jocelyn W attended Yale University, Wuhan University.

What skills is Jocelyn W known for?

Jocelyn W has skills like Customer Service, Microsoft Office, Management, Microsoft Excel, Microsoft Word, Microsoft Powerpoint.

Who are Jocelyn W's colleagues?

Jocelyn W's colleagues are Meire Lopes, Scarlett Hannan, David Byous, Lê Tuấn, Na Tu, Elena Gjorevska, Maibusab Ambalagi.

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