
Jeff L.
Software Engineer

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About me
Software Developer at Payment Express
Education

Beijing University of Chemical Technology
1996 - 2000Bachelor of Engineering - BE Automation
Beijing University of Chemical Technology
2000 - 2003Master of Engineering - MEng Computer Application Technology
Experience

Hi-Tech Wealth Co. Ltd
Jun 2003 - Mar 2005Software EngineerEstablished in 1998, it was China's largest personal digital assistant (PDA) maker, having sold more than 3.5 million units. Total revenue was approximately 1 billion yuan in 2006.RESPONSIBILITIES:• Developed, debugged and maintained program codes for drivers and applications.• Customized Windows CE, and integrated drivers and applications into ROM.• Implemented technical specifications, end user documentation and operational procedures.ACHIEVEMENTS• Successfully implemented and delivered qualified GSM, CDMA middleware, SMS and contact list app in Windows CE system. Show less

MobileXP Co. Ltd
Mar 2005 - Jul 2013Founded in 2004, MobileXP specialises in embedded computer integrated systems design. As a start-up, it initially had 20 employees. It had 210 full-time employees by 2012.Immediate Superior & Team: Reported to Director. Led 4 teams of 3-14.RESPONSIBILITIES:• Analysed and evaluated software program needs for embedded system projects.• Recruited and supervised software engineers overseeing professional development and training.• Met with clients to discuss system requirements, specifications, costs and timelines.• Assembled and managed 3 teams of 3-7 to design, develop and implement software modules in Windows CE/Mobile embedded operating system.• Planned, organised and directed software projects’ implementationACHIEVEMENTS• Successfully managed a software team of 50 to develop and maintain the program code and documentation for drivers, applications and services.• Successfully led teams to design and deliver several project prototypes in the IOT (Internet of Things) industry.• Successfully led teams to design and deliver Dairy Herd Management System and 2D Engine Scan Board prototypes. Show less Immediate Superior & Team: Reported to Software Development Manager. Led 2 teams of 2-5.RESPONSIBILITIES:• Researched, evaluated and synthesized hardware and software specifications to design software architecture for smart devices.• Developed, debugged and maintained program codes for drivers and applications. • Planned, designed and coordinated development and integration of embedded operating system with Electronic Engineering Team and Program Management Team.• Led software teams to develop programs and secure the software development plan.• Implemented technical specifications for software modules.• Reviewed codes and technical documentation of other team members.ACHIEVEMENTS• Delivered qualified software program for commercial usage including Bootloader, UART, RIL, MUX, STK, USSD drivers, production line tools, applications and service programs.• Designed and implemented new advanced system architecture / tools – ‘Single ROM’ which saved Engineers much work time.• Designed and implemented an anti-piracy solution to prevent pirated production. Show less
Vice Director of Software Development Department
Aug 2011 - Jul 2013Senior Software Engineer Team Lead
Nov 2007 - Jul 2011Software Engineer
Mar 2005 - Oct 2007

Lenovo
Jul 2013 - Mar 2018Senior Software Development ManagerFounded in 1984, Lenovo is world's leading consumer electronics company and acquired Motorola in 2014. Immediate Superior & Team: Reported to Director. Led a team of 30. RESPONSIBILITIES:• Researched, analysed and evaluated software project needs. • Specified technology and made software development plans for projects’ requirements.• Performed big-data analysis for battery life data and updated Motorola battery life model. • Created and maintained technical documentation for software features and algorithms.• Developed, debugged and maintained program codes for drivers and application• Reviewed codes and technical documentation of other team members.ACHIEVEMENTS• Updated a new generation of Battery Satisfaction Predicator profile by Big-data analysis. • Successfully diagnosed and debugged key software issues, e.g. AOD (Always on Display) caused high current drainage.• Designed and developed software programs for Android phone system, such as an abnormal power consumption app detection algorithm.• Led a software team of 30 to develop platform software for Lenovo Windows Phone project, including a Windows/Android Dual boot mobile phone project. Show less

Payment Express
May 2018 - nowSoftware DeveloperWindcave (Payment Express) is a high growth, innovative global leader in payment technology. Providing PCI DSS compliant payment solutions, we're certified with all major card schemes. A global end to end platform for ecommerce, retail and unattended that facilitates payments seamlessly in real time. RESPONSIBILITIES:• Developed EFTPOS terminal software • Developed EMV contact and contactless L2 kernel software • Developed Host software and database• Created and maintained technical documentation for software features and algorithms. Show less
Licenses & Certifications

Cross-Cultural Communication
LenovoMar 2016
Managing @ Lenovo Program
LenovoDec 2013
Motorola Spring Power Management and Energy Summit
LenovoOct 2016
Seven Habits of Highly Effective People Programme
LenovoNov 2015
Microsoft Build Developer Conference
LenovoApr 2014
Lean Six Sigma Black Belt Training
LenovoJun 2016
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