Principal Software Engineer, Runtime

Company: Viant
Location: Los Angeles
Posted on: May 24, 2025

Job Description:

WHAT YOU'LL DOYou will serve as the technical lead working with a team of engineers on Viant's ad server, managing a high-volume, low-latency application that processes billions of unique requests a day. This hands-on role requires you to apply domain, architectural and coding skills to solve complex, large-scale challenges that directly impact Viant's ad server technology. You will have the opportunity to mentor team members and contribute towards the success of Viant's products. Primarily supporting Viant DSP, you will collaborate with Product, other Engineering and Technical operations teams on spec creation and provide production support.THE DAY-TO-DAY

• Contribute to the development and continuous review of existing projects as well as participate in view and scope of future projects.
• Collaborate with other internal teams to create and iterate on the runtime platform to create a highly reliable, highly-available, low-latency runtime platform.
• Have an outsized impact by owning multiple subsystems of the runtime platform.
• Manage all phases of the software development life cycle.MUST HAVE
  • Must have experience in the AdTech domain OR possess strong proficiency in the Go programming language.
  • 12+ years of professional experience in the software industry.GREAT TO HAVE
    • Bachelor's degree in Mathematics, Computer Science or related field.
    • Experience designing, building and delivering high quality software.
    • Knowledge of modern programming languages.
    • Knowledge of relational databases like MySQL, Oracle or SQL Server with experience in writing SQL.
    • Knowledge of cloud based technologies, especially AWS and GCP.LIFE AT VIANT
      • Investing in our employee's professional growth is important to us, but so is investing in their well-being. That's why Viant was voted one of the BEST PLACES TO WORK!
      • Some of our favorite employee benefits include fully paid health insurance, paid parental leave, unlimited PTO, and more. View a list of our .$200,000 - $260,000 a yearIn accordance with California law, the range provided is Viant's reasonable estimate of the compensation for this role. Final title and compensation for the position will be based on several factors including work experience and education.Not the right position for you? Check out our other opportunities!#LI-KP1About ViantViant Technology Inc. (NASDAQ: DSP) is a leader in AI-powered programmatic advertising, dedicated to driving innovation in digital marketing. Our omnichannel platform built for CTV allows marketers to plan, execute and measure their campaigns with unmatched precision and efficiency. With the launch of ViantAI, Viant is building the future of fully autonomous advertising solutions, empowering advertisers to achieve their boldest goals. Viant was recently awarded Best Demand Side Platform by MarTech Breakthrough, Great Place to Work certification and received the Business Intelligence Group's Innovation award for AI Advancements. Learn more at .Viant is an equal opportunity employer and makes employment decisions on the basis of merit. Viant prohibits unlawful discrimination against employees or applicants based on race (including traits historically associated with race, such as hair texture and protective hairstyles), religion, religious creed, color, national origin, ancestry, physical disability, mental disability, medical condition, genetic information, marital status, sex, reproductive health decision making, gender, gender identity, gender expression, age, military status, veteran status, uniformed service member status, sexual orientation, transgender identity, citizenship status, pregnancy, or any other consideration made unlawful by federal, state, or local laws. Viant also prohibits unlawful discrimination based on the perception that anyone has any of those characteristics, or is associated with a person who has or is perceived as having any of those characteristics.By clicking "Apply for this Job" and providing any information, I accept the
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Keywords: Viant, Santa Clarita , Principal Software Engineer, Runtime, IT / Software / Systems , Los Angeles, California