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Senior Software Development Engineer - Cloud Platform (Boston)

Department: Software

Location: Boston

Req#: 4433

At Sonos, we're passionate about creating the finest HiFi audio experiences in the world for our customers.  Our partners share our passion and build compelling experiences that showcase their ingenuity alongside our own.  The lever that moves this world: our platform. 
Come help us build the next generation platform for controlling the Sonos system as part of a smart, Internet-connected home.  You'll have a direct impact on the business, advancing a major component of our core strategy, and unlocking novel ways to control a Sonos system, such as voice and 3rd party apps. 
Apply your experience and engineering skills to design and build highly available, low-latency global web services that connect millions of users with the music they love.  Join us and you will work in an agile development environment across cloud technologies with Sonos strategic partners, to ship software that brings music into the lives of millions of our customers.
About You

You want to be part of a team.

You come with new ideas and a unique point of view. You look forward to collaborating with a diverse team of talent. You assume everyone’s best intentions, welcome a healthy debate, and embrace differing opinions. You eagerly seek and give help. Transparency tops your list of values, and you proactively contribute to a culture of respect and inclusion.

You enjoy a challenge.

Inquisitive and focused, you see every challenge as an opportunity. You’re ambitious and comfortable making mistakes because you learn from them and bounce back quickly. You would rather create the future than wait for it. You prioritize long-term value over short-term objectives.

You love to listen.

You approach every interaction with curiosity and a desire to understand. You want to make a positive impact in the world. You’re passionate about culture and know the power that music, film, podcasts, games, and stories have to bring people together.

What You’ll Do
  • You will work closely with others to define project requirements and scope, and plan for upcoming work.
  • You will work with your team in an agile development environment and collaborate with QA and UX.
  • You will participate in code reviews and discussions with other developers, lead software design and code walkthrough meetings.
  • You will explore and innovate on the Sonos products during hack week.
Skills You’ll Need
Must Haves:

  • Experience designing and building scalable and highly available microservices in a distributed system with a focus on high concurrency and low latency. 
  • 5+ years experience working in Java & Java web frameworks (Spring, WildFly), multi-threaded programming
  • Experience working with a commercial cloud services platform, such as AWS (EC2, ELB, RDS, Elasticache, Route53)
  • Experience with NoSQL (Cassandra, DynamoDB, MongoDB, etc) and SQL (MySQL, etc) databases
  • Experience building RESTful APIs
  • Familiarity with HTTP, TCP/IP, and other networking protocol stacks. 
  • Track record of shipping reliable, extensible and maintainable software under tight time constraints. 
  • BS or MS in Computer Science or related field.

Nice to have!

  • Experience with the IoT - combining embedded devices and cloud services.
  • Familiarity with web application security, SSL, OAuth. 
  • Experience with performance testing, measuring KPIs, benchmarking, load injection, OS and app tuning.
  • Experience with Ansible or similar deployment orchestration tools (Puppet, Chef, Salt)
  • Experience with websockets, SOAP/XML
  • Experience building a large scale, multi-region cloud service in Node.js or a modern framework
  • Experience working with c# .net technology stack
More About Sonos

Sonos is a sound experience company. We pioneered multiroom wireless audio, made it sound amazing, and changed the way people listen, making it effortless for them to enjoy what they want, where they want, how they want.

Today we continue empowering listeners by developing new technologies, thoughtfully designing products, expanding our software platform, and crafting brilliant sound experiences while participating in a culture that values respect, transparency, collaboration, and ownership.

Together we’re working to positively impact the world and inspire everyone to listen better—because listening brings people together, builds understanding, drives change, and makes us happier.

Notice to European Job Applicants: Information you submit as a part of your job application will be used in accordance with Sonos EU Job Applicant Privacy Notice.

Notice to U.S. Job Applicants: Sonos is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, and other legally protected characteristics.

Follow the links to review the EEO is the Law poster and its supplement. The pay transparency policy is available here. Sonos is committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the employment process, please send an e-mail to and let us know the nature of your request and your contact information.