Graphic designers
Website designers
Mobile app developers
Software developers
3D artists
Illustration
Other popular skills
Working with international freelancers
Where to find the best developers
Do you need a local freelancer?
Building an international team
Featured jobs
Explore our current list of excited top featured projects.
Find contests
Unleash your talent and find freelancer contests to enter.
Website jobs
Graphic design jobs
Data entry jobs
Mobile app development jobs
Internet marketing jobs
Local jobs
Other popular jobs
Find work in different languages
Enterprise
Power your competitive advantage with Freelancer Enterprise.
Field Services
Deliver expertise anywhere in the world at scale - on demand.
AI for business
Let experts in the latest AI technology transform your business.
Freelancer products
Innovation Challenges
Turn challenges into breakthroughs with the largest innovation hub.
Freelancer API
Use the Freelancer API to access a cloud workforce of skilled freelancers.
Local jobs
Get help in any location, anywhere in the world.
Freelancer services
How it works
How to hire the perfect freelancer for your project
Get ideas
How to get started earning money freelancing
Resources
EXPLORE
0.0
0.0
0%
$50 USD / Hour
・
China (7:51 AM)
・
Joined on February 25, 2008
$50 USD / Hour
・
从事软件开发二十多年，精通各种数据库处理和设计(mysql,oracle)，熟悉多种开发语言（c++,java python ，JS）的 编程和软件工程管理。特别对大数据量的处理有丰富的实战经验。 对各项业务需求有足够的洞察力和分析力，可以在软件开发领域进行全栈开发。
No reviews to see here!
Verifications
Freelancer
About
Terms
Partners
Apps
