Headquarters:
Seattle, Washington, United States
Title:
Head of Technology
Company:
HSG (неоднозначно)
Company Industry:
Venture Capital & Private Equity
Company Linkedin:
linkedin.com/company/sequoia-capital-china
Company Size:
201-500
Current Job Duration:
6 yrs
Country:
United States
Languages:
Chinese, English
Work Experience:
Title: Head of Technology
Company: Hsg
Company URL: https://www.linkedin.com/company/hong-shan/
Industry: Venture Capital & Private Equity
Company Size: 201-500
Location: Beijing City, China
Country: None
Employment Type: None
Start At: 01-2020
Ends At: Present
Description: None
Title: Amazon Web Services (AWS)
Company: Amazon Web Services (Aws)
Company URL: https://www.linkedin.com/company/amazon-web-services/
Industry: Information Technology And Services
Company Size: 10001+
Location: None
Country: None
Employment Type: None
Start At: 08-2018
Ends At: 01-2020
Description: Leading DevOps consultants in China Professional Service team to help large enterprise optimizing R&D department by utilizing DevOps mechanism, improving efficiency and reducing operational burden.
Large enterprises are looking for agile R&D team to meet the agility from business side. Applying DevOps mechanism to these enterprise becomes one of the major transformations done by AWS Professional Service team. Such transformation would work from Culture for organizational change, Engineering Practices for developer technical skills, and Tools for DevOps tooling, in which AWS platform would be a great agile infrastructure platform for customer to choose.
▪ [2018 Aug, Shinho, Engagement Manager] Help Shinho to build a Microservice middleware platform, which will greatly reduce the over heading to create, build, deploy and operate a new microservice. Also improving R&D efficiency by setup DevOps mechanism for both Dev and Ops team, helping improve code quality for Dev team and automate Ops team’s daily task as much as possible.
▪ [2018 Nov, Galanz, Engagement Manager] Help Galanz to build IoT platform. By enabling customer’s junior developers and recently onboarded architecture, setup DevOps mechanism, designing the IoT client interface and server API interactions are the two major components for IoT platform. Such platform enabled Galanz’s fridge interaction with their customers, collecting necessary data that would be used for future business intelligence, and launched in Chinese New Year 2019., Help large enterprise optimizing their application on the cloud by utilizing micro service architecture and DevOps
Enterprise and internet company may suffer performance degradation and performance bottom neck issues when they moved to cloud. Some of them would love to transform their system by using micro services. I’ve lead three successful deliverables within 5 months and barely has no ramp up period, which benefited from my previous experience in Amazon Web Service.
▪ [2017 July, Haier, Engagement Manager and Delivery Consultant]. Use Amazon Alexa, AWS IoT and AWS lambda services, helping Haier, one of the largest customer appliance company built an intelligence fridge and demonstrated on IFA exhibition.
▪ [2017 September, Samsung, Delivery Consultant] Helped Samsung, one of the large global enterprises to consult their TV IT system from Infrastructure, Microservices architecture and DevOps. By comparing with Amazon.com and Netflix, Help them built up the roadmap to the next stage.
▪ [2017 Nov, China Southern Airline, Delivery Consultant] Helped the customer to rebuild their oversea booking system with AWS Lambda, a serverless system. This rebuilding includes Microservices architecture, CI/CD pipeline and automation testing system. The performance improved more than 30 times compared with existing system.
▪ [2018 Feb, Security Broker, Delivery Consultant] Helped a large security company to perform DevOps assessment, with their improvements findings, designed the roadmap of their DevOps road. Also designed an on-premise DevOps platform so that this customer could build in their own IDC.
▪ [2018 March, China Express Airline, Delivery Consultant] Helped another airline company to optimize their internal systems, including microservice optimization, performance optimization and architecture optimization., Lead a data stream team, which is part of the AWS Bill Generation pipeline.
The major ownership of my team is global AWS user usage data aggregation (Terabytes per hour), user account data processing (3.6M accounts), user subscription data processing (9B entries) as well as product pricing information processing (200M entries). Updating those information for every 8 hours. The major challenge is performance and scalability.
Another part of the ownership is the dynamic computation pipeline. We compute the bill of the product that may have a dynamic pricing, we are working to make it more generic with different type of pricing purpose.
Lead the project of improving usage aggregation pipeline. Reduced usage processing speed from 50 mins for every hour to 30 mins for every hour. And improved robustness of the system.
Lead the project of MAWS account computation, the biggest account we couldn’t even compute for a while. Reduced the account data gathering speed from 45 mins to 12 mins.
Co-lead the project of database migration. Migrated management database from MySQL to Aurora, by spreading the DB to three Slaves/Replicas to make database supporting 10x traffic than before.
Lead the project of dynamic price computation, re-design the computation work flow to take more generic dynamic price computation request.
Expanding the team to an operational size within a short term period, mentoring developers to grow both soft skills as well as hard skill., Working on the AWS commerce platform for computing more than 3 Million AWS customers’ bill every 6 hours. Our group handled 135M usage event generated from all AWS services over the world every second, and calculate hundreds of AWS product usage type for all AWS customers by using existing AWS infrastructure to scale up computation capacity.
Selected Projects:
Re-work the computation module by reducing the memory footprint over 50%, make it is possible to compute the biggest account MAWS, which couldn’t be handled by the system before.
Led the rework of existing dynamic pricing computation from gathering business requirement to deliver. Negotiate with all on boarding service team for business requirement and upper management level for resources.
Applied existing AWS product Kinesis Stream, Simple Message Queue, Dynamo DB and S3 to support large scale (135 Million events per second) big data (Terabyte data usage data per hour) computation.
Designed and setup a new performance stack for the whole workflow of bill computation with coordinate cross different teams, resource allocation and resource aggregation. (as developer owner)
Title: Senior Software Developer
Company: None
Company URL: https://www.linkedin.com/company/bloomberg/
Industry: None
Company Size: None
Location: Greater New York City Area
Country: None
Employment Type: None
Start At: 02-2014
Ends At: 10-2015
Description: None
Title: Software Developer
Company: Blackberry
Company URL: https://www.linkedin.com/company/blackberry/
Industry: Computer Software
Company Size: 5001-10000
Location: Toronto, Canada
Country: None
Employment Type: None
Start At: 08-2011
Ends At: 02-2014
Description: None
Title: Software Developer
Company: Blammo Games Inc.
Company URL: https://www.linkedin.com/company/blammo-games-inc-/
Industry: Computer Games
Company Size: 11-50
Location: Toronto, Canada Area
Country: None
Employment Type: None
Start At: 01-2011
Ends At: 08-2011
Description: None
Title: Co-founder
Company: None
Company URL: None
Industry: None
Company Size: None
Location: Buffalo/Niagara, New York Area
Country: None
Employment Type: None
Start At: 04-2009
Ends At: 01-2011
Description: None
Education:
School: University of Toronto
Degree: Bachelor
Field: Human Biology
Period: 2005 - 2010
School: University of Toronto
Degree: Honor Bachlor of Science
Field: Computer Science:
Period: 2005 - 2009
School: University of Toronto
Degree: Bachelor's degree
Field: Economics
Period: 2005 - 2009
Headline:
Head of Technology at Sequoia Capital China
Followers:
3074
Connections:
3045
Skills:
OOP, Firewalls, Scripting, Game Development, Agentic AI Systems, AI-Native Operating Models, Cloud & Distributed Systems Architecture, Enterprise Digital Transformation, Technical Leadership & Org Scaling, Python, MySQL, PHP, C++, SQL, Java, Apache, Operating Systems, CentOS, Windows Server, Nginx, NoSQL, R
Experience:
Title: Head of Technology
Company: HongShan Capital Group (HSG)
Location: Beijing City, China
Start: Jan 2020
End: Present
Title: AWS Professional Service China DevOps Practice Manager
Company: Amazon Web Services (AWS)
Location: Beijing City, China
Start: Aug 2018
End: Jan 2020
Title: Professional Service Consultant
Company: Amazon Web Services (AWS)
Location: Beijing City, China
Start: May 2017
End: Jul 2018
Title: Software Development Manager
Company: Amazon Web Services (AWS)
Location: Greater Seattle Area
Start: Aug 2016
End: Jun 2017
Title: SDE II
Company: Amazon Web Services (AWS)
Location: Greater Seattle Area
Start: Oct 2015
End: Aug 2016
Title: Senior Software Developer
Company: Bloomberg LP
Location: Greater New York City Area
Start: Feb 2014
End: Oct 2015
Title: Software Developer
Company: BlackBerry
Location: Toronto, Canada
Start: Aug 2011
End: Feb 2014
Title: Software Developer
Company: Blammo Games Inc.
Location: Toronto, Canada Area
Start: Jan 2011
End: Aug 2011
Title: Co-founder
Company: Mibo Technology LLC
Location: Buffalo/Niagara, New York Area
Start: Apr 2009
End: Jan 2011