Xinao Sun
Data AnalystData&SRE at US Bytedance
ByteDance
AI is analyzing your overall score…
Identifying your key strengths…
Evaluating your skill match against the job requirements…
Assessing your cultural and operational fit
Data&SRE at US Bytedance
AI is analyzing your overall score…
Identifying your key strengths…
Evaluating your skill match against the job requirements…
Assessing your cultural and operational fit
Currently doing Machine Learning stuff at Salesforce.com
Carnegie Mellon University
Master of Science (MS), Computer Software Engineering
January 1, 2015 – January 1, 2016
Columbia University
Master's degree, Actuarial Science
January 1, 2012 – January 1, 2013
Iowa State University
Bachelor of Science (BS), Statistics
January 1, 2008 – January 1, 2012
ByteDance
Senior Data Engineer
June 1, 2020 – Present
San Jose, California, United States · On-site
Alibaba Group
Data Engineer
March 1, 2017 – May 1, 2020
Hangzhou, Zhejiang, China · On-site
Salesforce
Machine Learning Intern
May 1, 2016 – August 1, 2016
San Francisco Bay Area
Hisense USA
Financial Analyst
May 1, 2014 – August 1, 2015
Suwanee, Georgia
PING AN INSURANCE (GROUP) COMPANY OF CHINA ,LTD
Intern
June 1, 2012 – August 1, 2012
Qingdao, Shandong, China
HSBC
Intern
June 1, 2011 – August 1, 2011
Qingdao, Shandong, China
Bank of China
Intern
July 1, 2010 – August 1, 2010
Qingdao, Shandong, China
Multithread Model Checking with Promela
November 1, 2015 – December 1, 2015
Skills: Promela - Applied testing techniques to detect faults of a multithread TrafficLights system written by Java codes - Abstracted the multithreaded Java program to an model in Promela - Verified safety and liveness properties of the model to uncover system level faults - Created self-defined linear temporal logic (LTL) properties for model checking
Mutation Disclosure - Systematic Testing Project
October 1, 2015 – Present
Skills: Java, Fitnesse framework, JUnit - Applied spec-based testing methods to Apache Commons-Lang, a real open-source project, to find mutation bugs and native bugs of the program - Compared effectiveness and applicability of different spec-based testing strategies - Applied Junit tests and wrote Fitness test cases
Android Application Development - CaCa app
October 1, 2015 – December 1, 2015
Skills: Java, Android, UX design - Developed a location-based social networking app that features light-weight communication - Responsible for front-end, application architecture design, connecting logic between front-end and back-end - Designed all User Interfaces - Implemented functions: navigation drawer, adding friends, posting minds, profile editing, read local contacts - Utilized multiple Android API’s
Prototype Design - Insponse Platform
September 1, 2015 – December 1, 2015
Skills: HTML, CSS - Developed prototype of Insponse, a platform featured post-disaster donation function and obtained resource allocation information of disaster areas - Researched on real stakeholders’ needs and requirements; consulted with several industrial professionals - Drew UI wire-framing, implemented the prototype with HTML&CSS, and designed back-end API’s which could work with other teams’ prototypes
Real-time Chatroom
July 1, 2015 – August 1, 2015
Skills: Node.js, HTML, CSS - Built front-end pages and developed back-end service of a real-time web based chatroom - Built back-end frame with Node.js and implemented Client-to-Client communications by suing Socket.io - Designed UI for the chatroom
Stock Valuation of Tesla Motors
December 1, 2013 – Present
- Led a 6-people team to create a concise and comprehensive valuation analysis for Tesla Motors, Inc. - Analyzed: business strategy development, valuation assumptions, valuation analysis and investment suggestions
Research on Turkey’s Health System
April 1, 2013 – Present
- Worked in a 3-people team to research the healthcare system in Turkey - Researched healthcare history and reform in Turkey, current Turkish healthcare status, healthcare delivery and comparisons with healthcare system in United States - Researched on how actuary society developed in Turkey
Cultural Fit Analysis
The candidate has a diverse educational background spanning statistics, actuarial science, and computer software engineering, along with varied professional experiences from finance to data engineering. This breadth suggests an adaptable individual. However, the target role is 'Data Analyst', and while the candidate has strong data engineering experience, the project portfolio leans heavily towards software development and less towards specific data analysis, visualization, or reporting tools commonly associated with a pure Data Analyst role. The financial analyst role involved statistical analysis, which aligns, but the core data engineering roles are more focused on infrastructure and pipelines. This might indicate a slight mismatch in the specific day-to-day responsibilities typically expected of a Data Analyst versus a Data Engineer.
Soft Skills & Operational Fit
The candidate's project descriptions indicate an ability to work in teams (e.g., 'Led a 6-people team', 'Worked in a 3-people team') and a focus on problem-solving and analysis. The diverse project portfolio suggests adaptability and a willingness to tackle different types of challenges. However, specific soft skill assessments are not available.