Software Development Engineer in Test (SDET)

Technology/Engineering New York, New York

About adMarketplace
With 20 years of search marketing expertise our goal is to add value to every search. On the simplest level we are the largest consumer search technology platform outside of Google and Bing. adMarketplace delivers incremental search traffic across native channels, including mobile apps, consumer sites, and browsers. Our technology enables audiences to skip search results pages and navigate directly to trusted sites in moments of intent. As well as driving incremental reach we are also market leaders in terms of privacy and performance. 

The Role
The ideal candidate is motivated to improve software quality by automated and continuous testing and has a desire to push the boundaries of using latest software testing technologies/solutions in an automated way.

What You'll Do: 

  • Work with business and the engineering teams to understand product requirements (both business and technical) and create test plans and test cases.
  • Develop new test frameworks/libraries for Front End/API software following software development standards.
  • Maintain/improve existing automation test frameworks and test suites.
  • Perform non-functional testing (performance and integration testing) to our large-scale distributed Ad Serving and Click Tracking platforms, and other ad tech related software.
  • Support development team to ensure that software meets functionality, performance and quality requirements.
  • Maintain test infrastructure to ensure validity and reliability of test execution and results.
  • Work closely with the DevOps team to create/configure containerized test environments to achieve seamless test integration in local and AWS environments using tools like Jenkins, Docker.
  • Support application deployment to production and perform UAT/Smoke/Sanity testing.
  • Work with developers to troubleshoot/investigate issues.
  • Create/maintain testing documentation following team-wide document standards.


  • BS in Engineering, Computer Science or related discipline
  • 3+ years experience with Front End (e.g. Selenium) or API related automation
  • Must have experience working in Linux environment
  • Solid experience in at least one of the common unit test frameworks (e.g. Junit, TestNG, etc)
  • Experience with some of the common performance test tools (e.g. Jmeter, Loadrunner, etc)
  • Solid understanding and knowledge of Java (Classic) language
  • Familiar with Maven, Eclipse IDE/IntelliJ IDEA, SQL, and shell scripting
  • Excellent communication, documentation and troubleshooting skills
  • Able to work independently with minimal supervision
  • Nice to have:
    • Digital advertising industry experience
    • Experience with Python, Javascript
    • Experience with NoSQL DB (e.g. MongoDB, DynamoDB, Aerospike, etc)
    • Familiarity with Docker, AWS, and Microservices