Five9

Senior C++ Software Engineer – Global Voice

Five9

full-time

Posted on:

Location Type: Hybrid

Location: Porto • Portugal

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Job Level

Senior

Tech Stack

AWSAzureC++CloudGoogle Cloud Platform

About the role

  • Participate in an Agile scrum team which practices DevOps.
  • Write clean and well-documented code and tests.
  • Deliver your code as part of an overall solution running in the public cloud.

Requirements

  • 5+ years professional experience in software development, with some being written in C and/or C++.
  • Hands-on experience writing software for real-time communications signaling and media protocols (SIP, RTP, etc.).
  • Ability to methodically troubleshoot complex systems.
  • Excellent communication and organization skills, and a sense of ownership.
  • Modern C++ (C++17+), RTP/SIP, audio codecs, SIP/SDP, ASR/TTS integration, AI APIs, cloud platforms (AWS/Azure/GCP), CI/CD, containers, SRE principles
Benefits
  • Five9 Shares
  • Bonus Scheme
  • 10% Flexi Benefit
  • Meal Allowance
  • Medical Insurance
  • Life Insurance
  • 25 day Annual Leave + Public Holidays
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
CC++Modern C++ (C++17+)RTPSIPaudio codecsSIP/SDPASRTTSAI APIs
Soft Skills
communicationorganizationownershiptroubleshooting