Senior Software Architect

We are 200+ engineers with EF Labs and are building the next generation EdTech platform.

As a Senior Software Architect at EF Labs, you will own the software architecture design for large parts of EF in China, spanning the design both of internal tools and customer/student facing systems and platforms.  

We are building the next generation online language learning platform and the Senior Software Architect is a big role, critically helping us achieving this goal.

Check out our office here:


  • Own the design, build, and test of all technical architecture components
  • Lead the development, execution, and operations technical architecture and infrastructure analysis, design, and implementation, and ensure that the product fulfills the requirements.
  • Review and integrate all application requirements, including functional, security, integration, performance, quality, and operations requirements. Review and integrate the technical architecture requirements for the development, execution, and operations environments.
  • Review application and technical architecture deliverables throughout development to ensure quality and requirement traceability.


  • 10+ years of working with large web applications
  • Expertise in designing and developing enterprise architecture including N-tier and SOA
  • Strong experience in MS technologies (C#, C++, MVC, .NET 4+)
  • Proficient in Web Services or WCF, REST, familiar with RESTFUL Framework ASP.Net Web API, WCF Restful Service or ADO.Net Data service
  • Expert knowledge in SQL Server (performance tuning, troubleshooting, sharding, complex queries etc.)
  • Exposure to JavaScript, HTML5, CSS3
  • Familiarity with Microsoft BI Stack - SSIS, SSAS, SSRS

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