1. Resume
Shuwei(Nick)Sun
Email:cwh.xpx@gmail.com
Mobile:0426110702
PROFESSIONAL EXPERIENCE:
2013/11--2015/5 Beijing Justion Technology Inc, Beijing
Manager of Software R&D Department
Main works:
Developing client of weather and air quality forcasting system which communicating through
RESTful APIs. The client using the spring-for-android framework and JSON packing data,
can display realtime and forcasting data on temperature, wind level, as well as air quality
such as CO2, SO2, NO and popularly focused PM25.
I am the main designer and programmer.
Other works include using python developing ETL(data preparation) programs.
Achievements:
We published 3 apps in china android markets such as 360 mobile market,
Tencent’s(QQ) mobile app market.
Key Responsibilities:
 Research and develop programs to predict air quality in the future days,
including ETL of the air Big data, historical observed data, researching the
predictive model using time series and implementing programs including web
service and mobile app.
 Setup and maintain relationship with clients and government department.
 Setup software R&D department, including search, interview and choose
candidate, evaluate employees.
 Developping android clients of the web services based system.
 Developping ETL programs using python
Skills & platforms:
 Java
 Tomcat
 MySQL
 Android
 Spring
 XML, Json
 Linux-ubuntu
 Subversion, git

2. 2008/8--2013/10 Borqs International Holding Corp
Account Manager of Software R&D Department
Main works:
In Borqs, which is a mobile-phone design-house(OEM), I mainly developed build-in apps of
the phone, including mms(multi-media message client), email client and a IM client using
OMA protocols.
The main work included customising the apps according to our customers, as well as bug-fixing
the original apps.
I have opened my android career in Borqs about on August 2008. I begin developing on android
from version 1.0, during this period I have become a Java programmer from a C/C++ coder.
I have been involved in developing many products, such as Dell, Samsung, LG, Hair, Hisense,
Huawei and also.
Key Responsibilities:
 Technical Account Manager: Mainly respond & communicate with customer on
porting Android mobile phone requirements.
 Develop Message services on Android Mobile Phone, mainly the client application
including SMS & MMS, Mail, IM(Instant Message). Maintain legacy codes and
develop new features.
Skills & platforms:
 Java
 Android
 XML, Json
 Linux-ubuntu
 Git
2003/8--2008/7 Huawei Techonologies Co., Ltd
Project manager of Software R&D Department, Beijing Lab
Main works:
In Huawei, I worked in its mobile phone department-terminal corporation.
I have been developing a VoIP client based on OMA protocols suits, which was called PTT,
or POC(meanings Push to Talk over Cellular).My work included the UI, protocol stack(a SIP stack)
on the client end, and made voice encoded into and extracted it from IP packets through internet.
This app was expected as a killer-app in 3G era on about 2005.
I mainly used C/C++ program language on a mobile os called BREW, which was created by
QUALCOMM.
In addition to the above, I have involved in other mobile phone apps, such as mobile phone reader,
remote sharing through mobile phone, and also.
The PTT program had been migrated & adapted to WCDMA, CDMA2000 mobile phone by my team,

3. In which I was the leader.
Key Responsibilities:
 Team Leader & main Developer for PoC program on GSM and 3G mobile phone,
which is one of VoIP Application.
This Project has lasted for more than 2 years.
 Video Phone program on WCDMA mobile phone, which is also based on IP.
 Other Telecommunication services, such as SharingX, which is a data service
on mobile deployed on IMS network.
 Maintain an embedded TCP/IP stack for a mobile OS.
Skills & platforms:
 C/C++
 Brew, it is a mobile platform developed by Qualcomm
 Tcp/ip, voip
 SIP
 3G ps(package switch) technology
 Clear Case, Subversion, Visual Source Safe
 Trace32
SKILLs & EXPERTISE:
 C/C++, 5+ years
 Android, 5+ years. I’m one of the earlier android developers in china who began
android development from version 1.2 or 1.5.
 Java, 5+ years following the android development.
 With python, I have developed some programs on database imports/exports
EDUCATION BACKGROUND
2000---2003 Chengdu Institude of Computer Application of Chinese Academy of
Sciences
Master in Applied Mathematics
1993---1997 Anshan Institude of Iron and Steel Technology
Bachelor in Mining Engineering