Senior Software Engineer, Platform in Ontario, California at Basis Technologies

At Basis Technologies, we empower agencies and brands with cutting-edge software that automates digital media operations. Our all-in-one platform supports seamless planning, reporting, and financial reconciliation across direct, programmatic, search, and social media.

We’re not just building advanced technology; we’re also building a culture where passionate, motivated individuals come together to drive meaningful change. Our commitment to inclusivity and growth ensures our employees thrive both professionally and personally.

With our headquarters in Chicago, we offer flexible work options across the U.S. and Canada, including remote, hybrid, or on-site at headquarters.

Technology is at the core of what we do. Basis Technologies' DSP Backend Engineering team designs and develops new features and integrations for Basis, our industry-leading, comprehensive software solution. Our platform processes over 350 billion events per day and uses AI and machine learning to automate and simplify the entire digital campaign process.

This team is all about scalability. We process massive amounts of data at high speeds, and work closely with Data Engineering, Data Science, and Business Intelligence teams to solve problems and create insights that benefit the industry as a whole.

WAYS YOU’LL CONTRIBUTE

In this role, you will be responsible for building out products that serve our customers while making changes on the backend to support our continued growth. Core functions include writing code and brainstorming clever ways to improve Basis’ highly scalable real-time bidding (RTB) platform, which processes more than 350 billion auctions, each within milliseconds, every day. Other ways you will contribute to the team include:

Our salary ranges are determined by role, level, and location. Individual salary is determined by work location and additional factors, including job-related skills, experience, and relevant education or training. Your recruiter can share more about the specific salary range for your location during the hiring process. The total compensation package for this position may also include commission or bonus, company equity, and competitive benefits.

ANYTHING ELSE?

Don’t have every skill listed? No problem! We know experience can be built in many ways. If you have relevant skills that aren't reflected in your resume, we encourage you to share them in an optional cover letter.

We’re committed to our people’s growth and well-being because our success is tied to theirs. That’s why we’ve earned recognition as a top workplace, including: Ad Age, #1 Best Places to Work 2025, WorkLife's #1 Most Committed to Work Life Balance, and the Chicago Tribune's Top Workplaces in Chicago.

We offer competitive perks, including a flexible work week, 401k/RRSP matching, mental health support, paid sabbaticals, generous parental leave, flexible work options, and more.

Basis is proud to be an equal-opportunity employer. We celebrate all team members regardless of gender identity, sexual orientation, race or cultural background, religion, disability, age, and beyond.

If you need assistance with interview accessibility, please contact talent.acquisition@basis.com. Your privacy is important to us, view our policy here.