Software Dev Engineer II, Traffic Quality

Advertising at Amazon is a fast-growing, multi-billion dollar business. It spans desktop, mobile and connected devices; encompasses ads on Amazon and a vast network of third-party publishers; and extends across the US, EU, APAC, and an increasing number of international geographies. Within Amazon Advertising, the Supply Quality (SQ) program offers Amazon Advertising customers a mix of industry leading 1P and 3P products for: (i) Pre-bid filtering of invalid and brand unsafe inventory (ii) Controls to manage exposure to fraudulent, brand unsafe, and non-viewable impressions (iii) Contextual infrastructure and signals, and (iv) Measurement and reporting of supply quality-related metrics.

The Traffic Quality program leverages proprietary and third-party technology to provide invalid traffic (IVT) filtration capabilities to Amazon Advertising customers. IVT is traffic that is fraudulent, involuntary, non-human or duplicate, and has no value to advertisers. TQ solutions filter IVT at the pre-bid stage to prevent invalid spend, as well as at post-impression and click stage to remove any residual IVT.

We are looking for talented engineers who enjoy working on building large-scale systems and thrive in a fast-paced fun environment. As an engineer, you would be a part of designing business critical systems, write high quality code, and deliver on multiple projects. You have deep knowledge of Java/C++, Object-oriented Design, Service Oriented Architecture and you are passionate about building massively scalable solutions and distributed systems.

Key job responsibilities
1. Designing and developing enterprise scale distributed systems
2. Helping junior developers contribute, learn and grow in the team
3. Embracing operational excellence and win customer trust.

Basic Qualifications

- 3+ years of non-internship professional software development experience, or Bachelor's degree or above in engineering or equivalent
- 2+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience
- Experience programming with at least one software programming language

Preferred Qualifications

- 3+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience, or Master's degree in engineering or equivalent

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