Senior Software Engineer, Real-time Bidding Platforms at Quantcast
London, GB

At Quantcast, we use technology to help brands and publishers understand, reach and influence the constantly-changing behaviors of consumers. The Real-time Bidding Platform owns and operates the large scale distributed stack which allocates millions of dollars of advertising budget to billions of bid opportunities streaming into the system. If you’re interested in working on these critical, fast, large scale distributed systems then we’d like to meet.

Working side-by-side with engineers and modeling scientists you will build and operate intelligent bidding, optimization, prediction and control systems that power different parts of this stack. You’ll lead projects to optimize the throughout of the stack while reducing costs and growing advertising performance. You’ll drive design and implementation of new products for clients that’ll involve multiple teams and services.
Responsibilities:

    Scaling our bidding systems to process millions of requests per second
    Mentoring junior engineers
    Improving development, testing, monitoring and operational tools and processes
    Talking to customers and users, discovering their requirements and helping plan for building their next feature requirements
    Profiling and optimizing bidding machines at the JVM, Kernel, network and CPU levels
    Setting up and running experiments to improve stability and bidding performance across the stack

Requirements:

    4+ years experience developing and working on distributed software systems
    Experience delivering improvements in scale, runtime, cost, features or reliability under little supervision
    Excellent skills in distributed system and software design, concurrent algorithms, data structures and software engineering
    Hands-on experience with Java, C, Go or a similar language
    Degree in a topic related to Computer Science, or equivalent experience