Sr. Software Engineer (Data)-0336

Comcast Advertising; Reston, Northern (VA, KY); Hybrid; USD 133,000 - 180,000; Full time

Job summary

FreeWheel, a Comcast company, in Reston, VA, seeks a Sr. Software Engineer (Data) to lead data product development and analytics for core platforms. You’ll build Python-based data products, run SQL analyses in Snowflake/Databricks, and create APIs in Go while collaborating with cross-functional teams.

The role requires 5+ years in data product development, strong Python, SQL, Go skills, and cloud experience. Hybrid work is allowed, with some remote days per company policy.

Qualifications

• Bachelor’s degree in Computer Science, Engineering, or related field.
• 5+ years of experience developing data products using Python.
• 3+ years of version control using GitHub.
• Experience building data APIs and CI/CD pipelines.

Responsibilities

• Provide technical leadership for data product development.
• Develop data products using Python and SQL in Snowflake/Databricks.
• Build data APIs using Go and deploy with CI/CD on AWS.
• Collaborate with stakeholders and mentor junior engineers.

Skills

Python

Go

GitHub

Education

Bachelor’s degree in Computer Science/Engineering

Tools

Snowflake

Databricks

ClickHouse

AWS

Job description

## Sr. Software Engineer (Data)-0336Apply: VA - Reston, 11951 Freedom Dr Ste 900: Full time: Posted Today: End Date: September 30, 2026 (18 days left to apply): R440892FreeWheel, a Comcast company, provides comprehensive ad platforms for publishers, advertisers, and media buyers. Powered by premium video content, robust data, and advanced technology, we’re making it easier for buyers and sellers to transact across all screens, data types, and sales channels. As a global company, we have offices in nine countries and can insert advertisements around the world.**Job Summary****Job Description**DUTIES: Provide technical leadership within a team responsible for developing and maintaining data products for Freewheel and Beeswax’s core products; develop data products using Python; perform exploratory data analysis using SQL on Snowflake and Databricks; develop data APIs using Golang; perform version control using GitHub; develop machine learning models using Apache Spark; build CI/CD pipelines using Jenkins; operationalize data products within AWS cloud platform; create, maintain and extract data using Clickhouse; support applications under development and customize current applications; assist with the software update process for existing applications, and roll-outs of software releases; analyze, test, and assist with the integration of new applications; document all development activity; research, write, and edit documentation and technical requirements, including software designs, evaluation plans, test results, technical manuals, and formal recommendations and reports; monitor and evaluate competitive applications and products; review literature, patents, and current practices relevant to the solution of assigned projects; collaborate with project stakeholders to identify product and technical requirements; conduct analysis to determine integration needs; work with the Quality Assurance team to determine if applications fit specification and technical requirements; and guide and mentor junior level engineers. Position is eligible to work remotely one or more days per week, per company policy.REQUIREMENTS: Bachelor’s degree, or foreign equivalent, in Computer Science, Engineering, or related technical field, and five (5) years of experience developing data products using Python; performing exploratory data analysis using SQL; developing data APIs using Golang; of which three (3) years include performing version control using GitHub; building CI/CD pipelines using Jenkins; operationalizing data products within AWS cloud platform; creating, maintaining and extracting data using Clickhouse; of which one (1) year includes using Snowflake and Databricks.SALARY: $132,875.00 to $180,000.00 per yearBENEFITS: https://jobs.comcast.com/life-at-comcast/benefits.**Disclaimer:** This information has been designed to indicate the general nature and level of work performed by employees in this role. It is not designed to contain or be interpreted as a comprehensive inventory of all duties, responsibilities and qualifications.**Skills**GitHub, Go Programming Language, Python (Programming Language)**Compensation**Base Pay: $132,875.00Comcast intends to offer the selected candidate base pay dependent on job-related, non-discriminatory factors such as experience.Base pay is one part of the Total Rewards that Comcast provides to compensate and recognize employees for their work. Most sales positions are eligible for a Commission under the terms of an applicable plan, while most non-sales positions are eligible for a Bonus. Additionally, Comcast provides best-in-class Benefits to eligible employees. We believe that benefits should connect you to the support you need when it matters most, and should help you care for those who matter most. That’s why we provide an array of options, expert guidance and always-on tools, that are personalized to meet the needs of your reality – to help support you physically, financially and emotionally through the big milestones and in your everyday life. Please visit the compensation and benefits summary on our careers site for more details.The application window is 30 days from the date job is posted, unless the number of applicants requires it to close sooner or later.Comcast is an equal opportunity workplace. We will consider all qualified applicants for employment without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, disability, veteran status, genetic information, or any other basis protected by applicable law.