1.Freewheel：是一家做网络视频广告投放的公司，为大型媒体公司和互联网视频网站提供视频广告管理系统与增值服务，80%美国主流电视媒体和运营商的数字视频广告业务使用FW的服务，comScore排名前10的视频网站大部分是公司的客户或合作伙伴，互联网视频部分驱动全美视频广告流量的近三分之一。6亿用户，单日投放近10亿次广告，生成2TB广告投放数据。
以下职位分为两个方向；
（1）Adserving Team关键词：广告投放系统，高并发高性能的分布式系统，后台服务器开发，在线检索，Linux C++
重点职位：资深研发工程师（senior level）:C++方向，3-5年工作经验，互联网背景为主，英语读写好，口语可以稍弱——3个HC;
Sr. Software Engineer - Adserving-Beijing-00016
Responsibilities Be responsible for the complete lifecycle of software development, including designing, prototyping, implementation, testing, maintenance and technical support Produce technical specifications and determine operational feasibility Write well designed, testable, efficient code Develop software verification plans and quality assurance procedures Integrate software components into a fully functional software system Document and maintain software functionality Tailor and deploy engineering tools, processes and metrics Serve as the expert of online advertising industry, and drive the industry with continuous technical innovation Partner with global engineering, product and operations teams to further incorporate collective innovations Requirements Extensive experience with C/C++, DB design and network programming Experience with large system software design and development Experience with distributed systems and mission-critical systems is preferred Knowledgeable about SDLC, Agile and Software Engineering Methodology Demonstrated expertise in problem solving and technical innovation Strong passion with learning/practicing new technics Good oral and written English Team working skills, Good communication skills, Willingness to work under pressure Master’s degree in Computer Science or related field is a plus
（2）Forecasting Team:关键词：广告预测系统，线上线下的数据分析，精准定向，C++, Golang。
重点职位：资深研发工程师（senior level）:C++方向，3-5年工作经验，互联网背景为主，英语读写好，口语可以稍弱——2个HC;
[Hot]Sr. Software Engineer - Forecasting-Beijing-00290
Responsibilities
Be responsible for the complete lifecycle of software development, including designing, prototyping, implementation, testing, maintenance and technical support
Produce technical specifications and determine operational feasibility
Write well designed, testable, efficient code
Develop software verification plans and quality assurance procedures
Integrate software components into a fully functional software system
Document and maintain software functionality
Tailor and deploy engineering tools, processes and metrics
Serve as the expert of online advertising industry, and drive the industry with continuous technical innovation
Partner with global engineering, product and operations teams to further incorporate collective innovations
Requirements
Familiar with programming/debugging/troubleshooting/profiling in backend development.
Familiar with Linux/Unix, C++, data structure and algorithm.
Familiar with one of the script languages, Python is preferred.
Master one of mainstream databases, MySQL is preferred.
Knowledge of Golang is a good plus.
Able to work and act in English environment including email, communication.
3+ years of software development experience.
Strong passion with learning / practicing new technics
Good oral and written English
Team working skills, Good communication skills, Willingness to work under pressure
Master’s degree in Computer Science or related field is a plus
地点：亮马桥天泽路润世中心2号楼16F
2.亚马逊
FBA目前是亚马逊中国业务增长量最快的部门之一，针对客户是第三方卖家。为第三方卖家预测销量，处理库存等，并且会向第三方卖家收费。
DESCRIPTION
Since 1995, Amazon has focused on being “the world’s most customer centric company.” Our customers are worldwide, and include not just consumers, but also groups like our third-party Sellers. World-class retail brands and individual Sellers increase their sales and reach new customers by leveraging the power of the Amazon e-commerce platform. Over 2 million third-party Sellers offer new, used, and collectible selections to Amazon customers around the world. To meet our Sellers’ needs, our smart, diverse, customer-obsessed employees are constantly innovating and building on new ideas.
Fulfillment by Amazon (FBA) is an Amazon service for our third-party Sellers. The FBA team partners with Sellers and our Amazon Fulfillment Centers to create a seamless experience for Sellers to leverage our world-class facilities. 71% of our FBA Sellers report more than a 20% increase in unit sales after joining FBA. In a very real way, we are changing lives with the work we do. Our FBA employees wake up every day thinking about how to enable our Sellers to be successful on our platform. Enabling Seller success allows us to provide Amazon customers with unparalleled selection and pricing. FBA is a win for Sellers and a win for customers. Want to learn more about FBA?
·Seller’s success stories: SellerSuccess
·A free book of stories from small businesses/sellers, authors, and innovators that are thriving on Amazon: Transformations-ebook
The Fulfillment by Amazon team is looking for a talented software development engineer to help implement important software that virtualizes Amazon.com's world class fulfillment and customer service capabilities. We are building highly available web services, reporting systems and merchant facing workflows. As a software development engineer you will work with multiple teams and talented engineers working on systems that are global in scope. As mentioned by Jeff Bezos, Founder and CEO of Amazon.com, in his annual letter to shareholders in 2006 and again in 2008, FBA is one of the strategic long term opportunities for the company to improve the lives of sellers and buyers while leveraging our billion dollar logistics infrastructure to generate increasing free cash flow.
BASIC QUALIFICATIONS
• Bachelor’s Degree in Computer Science or related field
• Equivalent experience to a Bachelor's degree based on 3 years of work experience for every 1 year of education
• 4+ years professional experience in software development
• Computer Science fundamentals in object-oriented design
• Computer Science fundamentals in data structures
• Computer Science fundamentals in algorithm design, problem solving, and complexity analysis
• Proficiency in, at least, one modern programming language such as C, C++, C#, Java, or Perl
PREFERRED QUALIFICATIONS
• Experience taking a leading role in building complex software systems that have been successfully delivered to customers
• Knowledge of professional software engineering practices & best practices for the full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations
• Experience with distributed computing and enterprise-wide systems
• Experience in communicating with users, other technical teams, and senior management to collect requirements, describe software product features, technical designs, and product strategy
• Experience mentoring junior software engineers to improve their skills, and make them more effective, product software engineers
• Experience influencing software engineers best practices within your team
• Hands-on expertise in many disparate technologies, typically ranging from front-end user interfaces through to back-end systems and all points in between
地点：朝阳区四惠
3.Airbnb
Software Engineer
About The Team
In China, international travel spend is already greater than the US and growing much more quickly. China is an important part of our Airbnb global community and the travel network we have built globally has positioned us to provide Chinese guests with unique travel experiences and help them belong anywhere.
We are now looking for full stack Software Engineers to join the team to help build a strong and fast feedback loop to adapt our product according to local needs. The team will improve the site/app speed and experience for Chinese users, localize the existing product to deeply integrate with local norms (e.g., allow WeChat sign in / sharing, payment with Alipay, etc.) and build new products that culturally make sense to Chinese users.
We are looking for Full Stack engineers with:
Exceptional ability to work anywhere in the technical stack, delivering quality code both on the frontend and backend.
Exceptional proficiency using HTML/CSS/Javascript, Python/Django, Ruby/Ruby on Rails. Experience with React is a plus.
Fluency in any backend server language, and expertise in relational databases and schema design.
Strong motivation to drive impact by making product improvements.
Strong analytical thinking, experienced with making product decisions based on data and A/B testing.
Proactiveness, good communication and fast learning.
Interest in working in a very cross-functional team that touches many of the core systems and user flows at Airbnb.
Working proficiency in English and Mandarin required.
地点：朝阳区东三环球金融中心（地铁10号线金台夕照）