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Project Overview:


Our customer makes cloud communications radically better for service providers. Their Cloud Voice Platform is a web-scale, turnkey, virtualized software solution that enables cable, mobile, telco and other broadband providers to rapidly customize, launch, and profit from VoIP and UC services. With their SaaS solution, voice becomes a robust broadband application and service providers realize massive simplification, new service possibilities and a lower total cost of ownership. This new way to deliver voice untangles service providers from the restraints of old-school voice networks and accelerates innovation and growth.

The team would be focused on building VOIP features on top of custom free switch AWS application.  Features would include:  call routing, call following, advanced inbox capabilities.


  • The Senior Software Engineer has a mastery of most aspects of software engineering, understands the Architectural road map, how products fit into it, and moves features and maintenance tasks through the SDLC. 


  • Helps identify epic level software platform maintenance tasks and defines the description, acceptance criteria, estimated effort (T-Shirt Size), and the stories needed to complete the epic;
  • Defines Non-Functional requirement stories for business feature epics including the description, acceptance criteria, story points;
  • Estimates story points for business functional requirements stories;
  • Maintains quality gates for team software like code test coverage, code reviews, best practices, and makes sure these are enforced for any work done by any member of the team;
  • Maintains the developer on call schedule for projects owned by the team and ensures 100% on call coverage. Also ensures that all developers on the team are prepared for on call duties;
  • Participates in on call rotation;
  • Helps investigate new and better software technologies and methodologies for the team to use;
  • Maintains software metrics collection, monitoring, and alerting for projects owned by the team;
  • Tests software in local and developer environments against story description and acceptance criteria;
  • Work with SDET and DevOps to help build out continuous integration and continuous delivery build pipelines;
  • Provides learning opportunities to Developers on a quarterly basis.


  • B.Sc. degree or higher in Computer Science or related fields;
  • SIP Trunk routing & manipulations;
  • SIP protocol expert;
  • 5+ years of experience as a software engineer.

Mastery in: 

  • Java Standard Edition;
  • REST and SOAP based web services (JAX-RS, JAX-WS);
  • batch processing services;
  • event/messaging services;
  • Apache Maven.

Experience with: 

  • building and migrating to Microservices and frameworks like Dropwizard.io, Spring Boot;
  • IaaS and PaaS – primarily Amazon Web Services (AWS);
  • SQL and NoSQL databases (Cassandra, MySQL, MSSQL, AWS RDS);
  • Docker;
  • ORM libraries (JDBI, JPA, etc.);
  • Git and Github;
  • Continuous Integration/Continuous Deployment;
  • collection, monitoring, and alerting of software metrics;
  • Linux/Unix and shell scripting.
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