Senior Software Engineer OSS

Engineering · Sunnyvale, California
Department Engineering
Employment Type Regular Full-Time

Job Title: Senior Software Engineer OSS


Company Overview:  Here at Ooma we empower people to connect in smarter ways. We do this by creating powerful communication experiences through our cloud-based platform to bring people together at work and at home. Our solutions help small business owners stay connected with their customers and manage their businesses from anywhere. For larger companies we provide customized unified communications solutions to meet their unique needs. At home, we help our customers connect with their loved ones by providing the #1 rated VoIP phone service available. We also provide them with peace of mind though our innovative smart home security solution. At Ooma, all our products and services are priced competitively, because we believe advanced technology should be accessible to all.


Every day, we strive to uphold our brand values:

We care that everyone loves their Ooma experience.

We think big to innovate and revolutionize markets.

We create smarter solutions that uniquely deliver both superior experiences and superior value.

We embrace diversity of thought to make the best decisions.

We respect that problems are best solved by fact-based discussions and positive intent.

We choose to be a force for good in the world.


Working at Ooma means being a team player, while allowing your individual voice to come through. And, you'll receive competitive compensation, benefits, and generous company perks.


We are looking for an experienced software professional that thrives on writing and delivering elegant software for OSS (Operational Support Systems) and Billing systems. The ideal candidate has experience in the fields of CRM, OSS, Billing, Inventory Management, Provisioning, IP Networking, and Databases in an IP/telephony/service provider company. The candidate will be a key member of the OSS team at Ooma helping to implement business processes, systems, and automation for key areas of business and customer growth. The ideal candidate will have design and hands-on experience working with big-data micro-services and complex integrations of multiple enterprise systems.


Job Responsibilities:

  • Full development lifecycle involvement including requirements review, design, coding, implementation, testing optimization, and maintenance support for Ooma’s Operational Support System
  • Integration of Ooma‐developed and 3rd party software
  • Work with on‐shore and off‐shore engineers
  • Proto-type systems/solutions/architectures and newer technical software concepts
  • Write design documents and translate to work break downs


Job Qualifications:

  • BS in Computer Science, Computer Engineering or Equivalent
  • Solid understanding of object‐oriented design methodology and Design Patterns
  • 7+ Years in Java Coding & Development, experience in one or more of: Scala, Ruby, ReactJS, NodeJS
  • Knowledge of open source development tools and platforms, including Ant, Maven, JUnit, Gradle, NetBeans, Tomcat and Jetty
  • Experience with J2EE and application servers a must in addition to one or more of the following areas: Web-Service, RESTful APIs/Service, Enterprise Messaging Systems, Big Data, Big Data Pipelines, Python, Analytic Processing
  • Hands on experience on MySQL or a relational Databases. NoSQL: MongoDB, Cassandra
  • Keen interest in writing stable, scalable code
  • Excellent verbal, written and interpersonal skills
  • High level of self‐motivation, willingness to make a difference



  • Full Medical/Dental/Vision benefits
  • 401k Match
  • Paid time off
  • 9 Paid holidays

Thank You

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  • Location
    Sunnyvale, California
  • Department
  • Employment Type
    Regular Full-Time