长沙招聘

Polycom is an industry leader on unified communications and has world-class R&D center in Beijing. The Beijing center plays a critical role inside Polycom and has full ownership of key products. Right now, we are setting up the team that develops the Video Access Servers. The Video Access Server enables the Polycom solution to serve not only the enterprise environment, but also consumer and business to business scenarios by seamless firewall traversal on both signaling and media.

We are seeking exceptional engineers to join our development team. The ideal candidate must be passionate about building high quality, high performance and high availability system with high scalability. The right candidate is a highly motivated individual who is able to work in self-motivated teams that can take a product from conception through delivery.

Responsibilities:
- Collaborate with US team to conduct design and development
- Development and Unit testing on new features. Delivery on time with/exceeding satisfactory quality.
- Software maintenance and enhancement with timely response

Requirements:
? BS or MS degree, preferably in computer science, software engineering, electronics engineering or telecommunications
? 5+ years software development experience and at least 3 years of working experience with Java or C++
? Strong knowledge and skills in Java or C++, especially I/O, threading, network programming. Familiarity with web test tools, JUnit and TDD process
? 2 years of working experiences with VOIP/Video related protocols (SIP, H.323)
? Excellent Object-Oriented Analysis and Design experience.
? Experience of Database development, familiar with popular relationship Database such as Oracle, SQL Server or My SQL.
? Experience with software version control tool, such as Subversion
? MUST have good work style and good communication skills. Be good at speaking and writing in English because of the tight working relationship with global team

Experiences that apply for one or more items listed below are highly desired
? Knowledge and experience of SIP, H.323 especially with
1. SIP firewall traversal like ICE, SBC, ALG etc.
2. H.323 FW traversal
3. SIP Call server
? Experience on large scale server side software design, implementation and performance optimization

Polycom is changing how people collaborate. We are the global leader in standards-based unified communications (UC) solutions for telepresence, video, and voice powered by the Polycom RealPresence Video Solutions. The RealPresence Video Solutions interoperate with the broadest range of business, mobile, and social applications and devices. More than 400,000 organizations trust Polycom solutions to collaborate and meet face-to-face from any location for more productive and effective engagement with colleagues, partners, customers, specialists, and prospects. Polycom, together with its broad partner ecosystem, provides customers with the best TCO, scalability, and security for video collaboration, whether on-premises, hosted, or cloud-delivered. With revenues of $1.5 Billion for 2011, a debt free balance sheet and over 600 patents issued or pending, Polycom leads a market expected to grow to nearly 4.1 billion by 2015.
At Polycom, we are not only on a journey to transform how the world collaborates but also how our employees experience their work lives. Our values are at the core of Polycom’s transformation and we know the evolution of our company depends on individuals who believe in and act upon these values.
    We seek to wow our customers, both internal and external, every day.
    We strive to succeed together, through collaborative and effective interactions.
    We believe in the importance of being creatively bold and seeking to be innovative in our work.
    We are relentless in overcoming obstacles and delivering excellence in everything we do.
    We value authenticity in words and deeds.
These tenets guide our business decisions and serve as the building blocks for our culture. If our values and vision for the future resonate with you, join over 4000 Polycom employees in achieving astonishing success.