Software Engineer III

Location: London, Hybrid
Updated on: March 21, 2023

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About Us

MediaMath is the leading technology pioneer on a mission to make advertising better. We deliver outstanding results through powerful ad tech, partnership and a curiosity for what’s next. We help more than 3,500 advertisers solve complex marketing problems so they can deepen their customer relationships across screens and around the world.

We are looking for an experienced Backend Software Engineer to help us build the next iteration of our products for our customers. We are seeking engineers passionate about crafting high quality web services that leverage AWS to build stable, transparent data pipelines. This role will primarily work on backend development however, has the opportunity to work on frontend projects as well. While this role is remote, ability to commute to our London HQ once a month is required.

You will:

  • Design, develop, document, test, and debug new and existing software systems and/or applications
  • Perform code reviews and give feedback for development work and design by members of the team
  • Participate in full development life cycle including requirements analysis and design
  • Work cross functionally with other Engineering groups and closely with Technical Consultants on customer requirements
  • Write technical specifications based on conceptual design and stated business requirements
  • Develop and maintain thorough understanding of products and infrastructure; become subject matter expert
  • Contribute to resource planning and continual process improvements
  • Mentor your peer software engineers
  • Ensure that applications/services adhere to quality, security, and resiliency standards, raising the bar when possible


You have:

  • BS/MS/PhD in computer science, or 7+ years of experience
  • 5+ years of experience in software engineering, or demonstrated equivalent experience and knowledge
  • 5+ years of experience utilizing Python. PHP and Java a plus
  • Experience with Go and React a plus
  • Experience with relational databases such as MySQL
  • Experience with building highly maintainable services in the cloud, especially using AWS services 
  • Experience working in an Agile environment / scrum methodologies a plus
  • Familiarity with CI / CD tools 
  • Ability to scale, troubleshoot, and fix applications/services
  • Willingness to learn along with bringing new ideas to the table


Why We Work at MediaMath
We are restless innovators, smart, passionate and kind. At the heart of our culture are three values that provide a framework for how we approach our work and the world: Win Together, Obsess Over Growth, and Do Good, Better. These values inform how we energize one another and engage with our clients. They get us amped to come to work.Founded in 2007 as a pioneer in "programmatic" advertising, MediaMath is recognized as a Leader in the Gartner 2020 Magic Quadrant for Ad Tech and has won Best Account Support by a Technology Company for two years in a row in the AdExchanger Awards.
MediaMath is committed to equal employment opportunity. It is a fundamental principle at MediaMath not to discriminate against employees or applicants for employment on any legally-recognized basis including, but not limited to: age, race, creed, color, religion, national origin, sexual orientation, sex, disability, predisposing genetic characteristics, genetic information, military or veteran status, marital status, gender identity/transgender status, pregnancy, childbirth or related  medical condition, and other protected characteristic as established by law.