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HomeCompaniesViant TechnologyPrincipal Software Engineer

Principal Software Engineer

Viant Technology · Irvine, California, United States; Los Angeles, California, United States · Active · $190,000–$260,000 / year · Greenhouse

Job facts

FieldValue
CompanyViant Technology
TitlePrincipal Software Engineer
Normalized title-
Department / teamEngineering
LocationIrvine, CA, United States
Work model-
Employment type-
Salary$190,000–$260,000 / year
Statusactive
ATS providerGreenhouse
Posted / first seen2025-10-06 / 2026-05-29
Changed / last seen2026-05-29 / 2026-06-06

Related slices

PageWhat it containsOpen
Company jobsActive postings from Viant Technology.Open
Company breakdownsRole, location, ATS, and work model facets for this company.Open
ATS provider jobsActive postings observed through Greenhouse.Open
Provider filtered searchThe same provider as a filtered job collection.Open
City jobsActive postings in Irvine.Open
Department jobsActive postings in Engineering.Open
Lifecycle eventsOpen, update, close, and reopen events for this posting.Open
Original postingCanonical source or apply URL captured from the ATS.Open

Linked records

CompanyViant Technology
Source4550e12e-c447-46ee-9271-ec2156d38b68
ATS providerGreenhouse

Description

WHAT YOU’LL DO Viant’s customers use the Demand Side Platform (DSP) to set up, run and monitor ad campaigns. The platform team owns a complex set of backend services and the frontend UI that make up the DSP. These services are deployed in a distributed, multi-region, cloud-based infrastructure and use the latest technologies to handle the immensely complicated functionality that is part of any Demand Side Platform (DSP) such as Viant DSP. You will serve as the technical lead working with a team of engineers to oversee the design and implementation of these interconnected services, ensuring that the system evolves to keep pace with the speed, scale and agility that modern day systems are expected to support. 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, Engineering and Technical operations teams on spec creation and providing production support. THE DAY-TO-DAY Determine a long-term technical vision and scope of future projects, while continuously developing and reviewing existing projects. Lead end-to-end product development efforts for Viant DSP’s suite of products. Own & contribute to major features & areas of the products. Work closely with cross-functional teams internally as well as customers externally to understand pain points, underserved needs, and identify opportunities. Mentor engineers who thrive working in an innovative, user-focused, fast paced environment. Drive initiatives to reduce operational load, and build operationally sustainable products. 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. Experience with web services, microservices, or other SOA Relational database experience, such as MySQL, Postgres, or Oracle, and experience with complex SQL GREAT TO HAVE Bachelor’s degree in Mathematics, Computer Science or related field. Solid understanding of data structures and algorithms. Knowledge of modern programming languages, especially Java and Go. Knowledge of cloud based technologies, especially AWS, Azure or GCP. Hands on experience designing, building and delivering high quality scalable, operationally sustainable software. Ad tech industry experience is a plus. NoSQL experience is a plus 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 and some of our favorite employee benefits include fully paid health insurance , paid parental leave and unlimited PTO and more. Base compensation range: $190,000 - $260,000 In 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. #LI-KW1 About Viant Viant Technology (NASDAQ: DSP) is an exclusively buy-side, AI-powered advertising platform purpose-built for CTV. Viant uniquely combines proprietary content intelligence, household-level identity resolution, and person-level attention signals to connect advertisers with real customers and drive measurable outcomes across the open internet. Through its award-winning AI solutions, Viant is building the future of autonomous advertising, where AI doesn't just assist the campaign, it delivers real results. Learn more at viantinc.com. 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 Viant California Personnel Privacy Notice.

Full job record

Job IDf99e920d20011621f8603eaa0f75fcddf0f6c8c3
Org ID861cf2e4-b7fa-4a37-9e37-505979855cf8
Source ID4550e12e-c447-46ee-9271-ec2156d38b68
Board ID4550e12e-c447-46ee-9271-ec2156d38b68
Providergreenhouse
Provider Job Key4017425009
TitlePrincipal Software Engineer
Normalized Title
Statusactive
Activeyes
Location TextIrvine, California, United States; Los Angeles, California, United States
DepartmentEngineering
Team
Employment Type
Workplace Type
Remote Policy
CountryUnited States
RegionCA
CityIrvine
Salary Rawcompensation range: $190,000 - $260,000 In accordance with California law, the range provided is Viant’s reasonable est
Salary Min190,000
Salary Max260,000
Salary CurrencyUSD
Salary Periodyear
Source URLhttps://job-boards.greenhouse.io/vianttechnology/jobs/4017425009
Apply URLhttps://job-boards.greenhouse.io/vianttechnology/jobs/4017425009
First Seen At2026-05-29 22:57:44Z
Last Seen At2026-06-06 20:03:58Z
Last Checked At2026-06-06 20:03:58Z
Last Changed At2026-05-29 22:57:44Z
Inactive At
Source Posted At2025-10-06 20:47:20Z
Source Updated At2026-04-21 21:06:51Z
Raw Payload Uris3://job-postings-prod-raw-590183727216/raw/provider=greenhouse/board=vianttechnology/date=2026-06-06/2026-06-06T20-03-57-950Z-7cd7e28020e1a8605eea382f6848c62df70902060608438309b441b30e13b547.json
Event Fields
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  "last_changed_at": "2026-05-29T22:57:44.619Z",
  "active_status": "active"
}
Parsed Structured
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  "inferred_at": "2026-06-06T20:03:58.078Z",
  "launch_scope": {
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  "salary_period": "year",
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  "salary_currency": "USD"
}
Extensions
{}
Native Structured
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  "language": "en",
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  },
  "metadata": [],
  "updated_at": "2026-04-21T17:06:51-04:00",
  "departments": [
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      "name": "Engineering",
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  "company_name": "Viant Technology",
  "requisition_id": 4013800009,
  "first_published": "2025-10-06T16:47:20-04:00",
  "application_deadline": null
}
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