Senior Software Engineer (Data)

Full Timesenior

Los Angeles, California, USPosted 3 days ago

Role Overview

Viant Technology is hiring a Senior Software Engineer (Data). This is a full-time role in Los Angeles, California. Part of Viant Technology's Backend hiring, posted 3 days ago. Full responsibilities, required qualifications, and the apply link are listed in the description below.

Salary Context

Salary is not disclosed in this posting. Market median for Senior-level Backend roles is $165k-$210k (based on 53 comparable listings). Many employers share specifics during the interview process or after an initial screen.

Resume Keywords to Include

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PythonJavaGoSQLAWSGCPBigQueryMicroservices

Job description

WHAT YOU'LL DO

As a Senior Software Engineer on Viant's Data team, you will build and optimize the data systems that power our AI-driven DSP, enabling real-time decisioning and measurement across CTV and omnichannel advertising. You'll work with large-scale datasets and distributed systems in a multi-region cloud environment spanning GCP and AWS.

This role is ideal for an engineer who enjoys solving complex data challenges, improving system performance, and contributing to scalable infrastructure. You'll collaborate closely with cross-functional teams while delivering reliable, efficient, and high-quality data solutions.

THE DAY-TO-DAY

Design, develop, and deploy data pipelines and backend services in a cloud environment
Build and maintain ELT workflows using modern data processing tools and frameworks
Optimize ETL processes and queries for performance, scalability, and cost efficiency
Troubleshoot data and system issues in production environments
Collaborate with product, engineering, and operations teams to deliver features and improvements
Contribute to system design discussions and implement scalable solutions
Ensure data quality by identifying inconsistencies and resolving issues
Support ongoing improvements to system reliability, performance, and maintainability

GREAT TO HAVE

5+ years of experience in software engineering, with a focus on data systems or backend development
Proficiency in one or more programming languages such as Python, Java, or Go
Experience with GCP (including BigQuery) or other cloud data platforms
Strong SQL skills and experience working with large-scale datasets
Familiarity with building APIs, microservices, or distributed systems
Understanding of ETL/ELT processes and data pipeline architecture
Experience troubleshooting production systems and performance issues
Strong problem-solving skills and ability to work in a fast-paced environment

Base compensation range: $120,000 - $180,000

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.

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About Viant Technology

Viant Technology

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Frequently Asked Questions

How do I apply for the Senior Software Engineer (Data) position at Viant Technology?

Use the Apply button above to submit your application directly to Viant Technology. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.

Where is the Senior Software Engineer (Data) position at Viant Technology located?

This position is based in Los Angeles, California. Viant Technology has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.

What does a Senior Software Engineer (Data) at Viant Technology earn?

Viant Technology has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.

When was the Senior Software Engineer (Data) role at Viant Technology posted?

This role was posted on July 14, 2026 (3 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.

How much experience does the Senior Software Engineer (Data) role at Viant Technology require?

This is a senior-level position. Most senior roles call for 5+ years of directly relevant experience. Viant Technology lists their specific requirements in the description below, so review the must-have qualifications closely before applying.

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