Get certified - Transform your world of work today


Wen Han


Senior Software Developer, Fiserv Inc.

Location: Auckland, New Zealand


Certified ScrumMaster


Groups I belong to

Scrum Beijing User Group


Wen Han has been working with software development since 2005. At first as a programmer, later as a Scrum Master in the development team as well. Over the years, he has implemented Scrum to 2 teams.



Work experience

Beijing TIgerjoys Technology Co., Ltd., Senior Software Engineer
July 2011 - March 2014, Beijing, Beijing, China
• Was responsible for full software development life cycle (SDLC) including coding, debugging, testing, documenting, configuring, securing and deploying • Ensured proper testing coverage and that unit tests / integration tests were used • Performed data mining and business report building • Contributed to performance tuning, such as performance analysis, caching, load balancing, finding and removing bottlenecks • Worked with operators on server maintenance, such as web / database server configuration, production server monitoring and high-availability solution • Coached the team in adopting Scrum correctly and successfully

Beijing IRTouch Systems Co., Ltd, Senior Software Engineer
May 2009 - June 2011, Beijing, Beijing, China
• Designed and developed systems and applications to meet technical and business requirements • Provided or contributed to design approaches • Mentored junior and intermediate level team members • Provided ideas including development patterns, best practices and technical solutions towards the improvement of the applications • Helped development team to analyze and solve technical issues • Assisted project manager on technical decisions making, as well as risk assessment

Lenovan (Beijing) Network Technology Co., Ltd., Software Engineer
March 2008 - May 2009, Beijing, Beijing, China
• Translated user requirements into streamlined technical solutions • Developed ASP.NET based small business websites & e-commerce web applications • Maintained previous existing PHP based websites • Worked with UI designers, implemented front-end design by using HTML, CSS and JavaScript • Wrote necessary technical documentation • Developed SEO strategies for individual clients of their websites, including keyword research, website architecture improvement, page construction, URL optimization, external link building, etc.


Newsletter Sign-Up