Senior Software Engineer, Fullstack

Who We Are

Sirius

XM and its brands (Pandora, Sirius

XM Media, Ads Wizz, Simplecast, and Sirius

XM Connected Vehicle Services) are leading a new era of audio entertainment and services by delivering the most compelling subscription and ad‑supported audio entertainment experience for listeners – in the car, at home, and anywhere on the go with connected devices.

Our vision is to shape the future of audio, where everyone can be effortlessly connected to the voices, stories, and music they love wherever they are.

We bring a diverse group of emerging talent and legends alike together to share authentic and purposeful songs, stories, sounds and insights through some of the best programming and technology in the world. Our critically acclaimed, industry‑leading audio entertainment encompasses music, sports, comedy, news, talk, live events, and podcasting. Every employee plays a vital role in bringing Sirius

XM’s vision to life every day.

Sirius

XM is the leading audio entertainment company in North America, and the premier programmer and platform for subscription and digital advertising‑supported audio products. Our platforms reach roughly 150 million listeners, delivering music, sports, talk, news, comedy, entertainment, and podcasts. Pandora, a subsidiary of Sirius

XM, is the largest ad‑supported audio entertainment streaming service in the U.S. Our subsidiaries Simplecast and Ads Wizz are leaders in podcast hosting, production, distribution, analytics, and monetization. The company’s advertising sales organization operates as SXM Media, leveraging scale, cross‑platform sales, and ad‑tech capabilities to deliver results for audio creators and advertisers.

Sirius

XM also offers satellite radio and audio entertainment in Canada through Sirius XM Canada Holdings, Inc., and provides connected‑vehicle services to automakers.

As a Senior Software Engineer on the Content Enablement team, you will design and develop code for tools and services that scale to support our mission to create powerful content solutions. This role is central to protecting our platform from spin fraud, unfair royalty payouts, and degraded user experiences. You will collaborate closely with product, science, and design teams, define and lead feature development, drive projects from concept through implementation, write automated unit and integration tests, and deploy services directly within AWS infrastructure to enhance performance and reliability.

You will also mentor junior engineers and foster engineering best practices through pair programming and collaboration.

• Design and implement scalable services, filters, and tooling to detect and prevent automated/bot traffic across listener behavior.

• Contribute to our long‑term architecture and spin fraud prevention strategy by developing scalable detection frameworks and maintaining high system reliability.

• Help define and lead development of features in collaboration with product and design.

• Mentor junior engineers on engineering best practices.

• Write automated unit and integration tests.

• Deploy services into the AWS infrastructure.

• Pair with other team members when necessary.

• 4–6 years of experience developing Java services and web applications.

• Ability to lead cross‑functional projects.

• Ability to design, develop, test and deploy web applications using common standards and frameworks.

• Strong experience with AWS, including deploying applications using services such as EC2, Lambda, S3, Dynamo
  
  DB, Cloud Watch, Elasti Cache, and IAM.

• Strong experience with both SQL (RDS, Aurora) and No
  
  SQL (Redis, Elasti Cache) databases.

• Familiarity with AWS networking, infrastructure‑as‑code (e.g., Cloud Formation or Terraform), and monitoring best practices.

• Experience in fraud detection, trust & safety is a plus.

• Experience with writing automated tests.

• Experience with web‑based API design and development (e.g., Graph
  
  QL, REST).

• Experience building stream processing systems using Kafka or AWS‑native services.

• Experience with modern front‑end frameworks and component‑based architecture.

• Curious and open to developing expertise in anti‑fraud systems, adversarial behavior…