C++ developer

Sorry, this job was removed at 12:08 p.m. (CST) on Wednesday, Jun 25, 2025
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Valencia, Comunidad Valenciana
Hybrid
Artificial Intelligence • Cloud • Events • Productivity • Software • Business Intelligence • Conversational AI
Trusted AI communications.
The Role

RingCentral is deeply committed to equality and values a diverse workforce. We welcome individuals from all backgrounds and walks of life to join us. Regardless of your profile, personal circumstances, or unique characteristics, you belong here. We would be thrilled to have you as part of our team.

We’re not a phone company; we’re a cloud business-solutions provider. We've thrown out the old PBX along with its rigid rules and eliminated the complexity and unnecessary expense of managing business communications the old way.

We are looking for a talented and experienced Senior Software Engineer to join our tight-knit Telco Team. You must have a talent for solving complex problems, and testing new solutions, while being equally talented at designing complex business-critical SaaS system in production. You must love creating elegant software solutions that can satisfy the functional, performance, scale and availability expectations of our platform.

Responsibilities:

  • Work as a part of Agile team with other Software and QA Engineers. Help the team modernizing software architecture and bringing it to the public cloud.

  • Analyse product requirements for RC VoIP, PBX and Call Center services. Provide technical guidance to Product Management.

  • Design and develop new product features, implement in C++ according to the industry’s best practices and the company’s coding standards.

  • Troubleshoot and investigate product issues, identify root causes, and fix defects.

  • Create and maintain engineering product documentation.

Qualifications & Skills:

  • BA in Computer Science or related technical field.

  • 5+ years of demonstrated software development experience.

  • Advanced OOD/OOP skills in C++ (including C++17).

  • Good understanding of Networking and TCP/UDP protocols troubleshooting.

  • Good understanding of Agile.

  • Experience in debugging and detecting memory leaks.

  • Experience working with remote teams is a plus.

Nice-to-Have Skills:

  • Knowledge of VoIP telephony systems and protocols (e.g., SIP, RTP/RTCP, etc).

  • Experience with modern VoIP phones (Avaya, Polycom, Yealink, Cisco, Avaya, Unify, Alcatel).

  • Familiarity with Python scripting.

  • Advanced Linux user. 

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The Company
HQ: Belmont , CA
7,000 Employees
Year Founded: 2003

What We Do

RingCentral is a global leader in AI-powered trusted business communications, contact center, revenue intelligence, video and hybrid event solutions. RingCentral empowers businesses with conversation intelligence and unlocks rich customer and employee interactions to provide insights and improved business outcomes.

Why Work With Us

Innovation isn't just a buzzword—it's the core and heart of everything we do. We believe that groundbreaking ideas emerge from every corner of our organization. Our biggest strength? We are not all the same. At RingCentral, our commitment to fostering a culture of curiosity and inclusivity is what sets us apart.

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