• Join Dasera as the first engineer - involved in the whole lifecycle of requirement, design, implementation, test and deployment• Build both the Dasera Discovery data security + governance platform and the engineering team from the ground up• Design and implement the core components of Dasera Discovery platform for cloud data security including Policy, Classification, Auto discovery, Misconfiguration detection, Open API, User Authentication• Deliver the multi-cloud SaaS solution on AWS, GCP & Azure• Work closely with product team and early customers to co-design features that meet theirneeds in the field• Lead the backend team, point of contact with the offshore frontend team in Ukraine• Address the security (Pentest with 3rd party) and performance issue• The tech stack is Scala, Play framework, Akka, Slick, OData & Postgres

Endpoint Protection• Work on the inventory backend (Micro services on AWS) of Symantec Cyber Defense Manager (CDM)• Design, implement and optimize core services (inventory ingestion, query, policy application, file hash importing etc) - Rest APIs with MySQL/Aurora/CouchBase as backend storage• Design and implement a word distance based heuristic algorithm to identify an app in the NIST CPE ID repository - as a core component of CDM for app vulnerabilities detection

Enterprise Mobile• Work on the iOS module of Symantec App Center product which provide a transparent security layer for enterprise and 3rd party app developers (MAM & MDM)• .dylib injection on iOS system calls - including file encryption, network and data sharing features• Research and securing new features of iOS (Multi-peer, AirDrop, State Restore etc)• Implement AppVPN to support socket level network forwarding (which is a shared solution between iOS and Android)• Patent for fine grained privacy control system in mobile context

As the single developer of NokiSoft, design and implemented multiple productivity apps and backup data recovery tools on iOS, Mac and Windows- On AppStore• FioWriter: productive text editor with command keys and cloud sync (for iPhone & iPad), recommended as “Apps for Writers” & “Apps for iOS 9” on AppStore worldwide• PhotoNoter: handwritten note on iPhone photo (iPhone)• iNoki: importing Nokia phone data to iPhone (Objc & Lua, iPhone)• InstaClip: auto find & crop Instagram photos from screenshots in camera roll (iPhone)• Reboot TL: reboot TP-Link router with a tap (iPhone) - As Shareware• Noki: Nokia PC Suite backup file explorer, recommended as a goto tool by Nokia customer support for its customers (C++ & Lua, Windows)• NokiGems: Merge SMS from multiple Nokia backup files for restoring back• iBackupCare: iPhone backup file explorer (Objc & Lua, Mac)• WeBack: Export WeChat message from iTunes backup file (Objc & Lua, Mac), recommended by ifanr (a leading tech media in China, www.ifanr.com/515943)Site: www.nokisoft.com

• Develop process level virtual machine for Loongson 3 on Linux• Optimize binary translation of applications from x86 to mips platform • Lead a team of 10 members; mentor intern

• Design and implement a 2D game engine (in C++ & Lua)• The engine is used to finish an isometric RPG game demo (The Black isle Falloutseries alike) and an action game (graggame.googlepages.com)• Level editor based on Tiled (Java)• v0.1 at http://www.nokisoft.com/fio/wiki/screenshots.html

• Develop MMI software for Philips SysolME & DragonFly platform • Develop PC Sync Tools to transfer phone data to PC• GSM module development and maintenance