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Orion Innovation is a premier, award-winning, global business and technology services firm. Orion delivers game-changing business transformation and product development rooted in digital strategy, experience design, and engineering, with a unique combination of agility, scale, and maturity. We work with a wide range of clients across many industries including financial services, professional services, telecommunications and media, consumer products, automotive, industrial automation, professional sports and entertainment, life sciences, ecommerce, and education.
C++ Developer (Telephony / VoIP)
We are looking for an experienced C++ Developer to join a team working on software development for IP telephony solutions based on the SIP protocol. The project focuses on building and enhancing software for next-generation IP phones and communication solutions.
You will work as part of an Agile development team, collaborate with an international team, and have opportunities for both professional and career growth along technical and managerial paths.
Responsibilities
Candidate Privacy Policy
Orion Systems Integrators, LLC And Its Subsidiaries And Its Affiliates (collectively, “Orion,” “we” Or “us”) Are Committed To Protecting Your Privacy. This Candidate Privacy Policy (orioninc.com) (“Notice”) Explains
C++ Developer (Telephony / VoIP)
We are looking for an experienced C++ Developer to join a team working on software development for IP telephony solutions based on the SIP protocol. The project focuses on building and enhancing software for next-generation IP phones and communication solutions.
You will work as part of an Agile development team, collaborate with an international team, and have opportunities for both professional and career growth along technical and managerial paths.
Responsibilities
- Develop software for IP telephony devices using C++.
- Work as part of an Agile/Scrum development team.
- Participate in product architecture design and feature development.
- Solve engineering tasks of varying complexity.
- Maintain and improve the existing codebase.
- Continuously contribute to product improvement and optimization.
- Participate in regular team meetings.
- 3+ years of commercial experience in C++ development (Middle-level position).
- 1-2 years of commercial experience in C++ development (Junior-level position).
- Networking fundamentals and understanding of the TCP/IP stack.
- Linux as a user (operating the console).
- Strong debugging and bug-fixing skills.
- Experience with version control systems (Git, SVN).
- English proficiency sufficient for verbal and written communication within an international team.
- Experience in VoIP / IP telephony projects.
- Understanding of SIP/SDP and RTP/RTCP.
- Experience with Wireshark and tcpdump.
- Understanding of SIP-based device architecture.
- Experience working in distributed or international teams.
Candidate Privacy Policy
Orion Systems Integrators, LLC And Its Subsidiaries And Its Affiliates (collectively, “Orion,” “we” Or “us”) Are Committed To Protecting Your Privacy. This Candidate Privacy Policy (orioninc.com) (“Notice”) Explains
- What information we collect during our application and recruitment process and why we collect it;
- How we handle that information; and
- How to access and update that information.
Key Skills
Ranked by relevance
c
wireshark
voip
git
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- Posted
- Feb 03, 2026
- Type
- Full-time
- Level
- Mid-Senior
- Location
- Istanbul
- Company
- Orion Innovation
Industries
IT Services
IT Consulting
Categories
Engineering
Information Technology
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3 roles aligned with this opportunity
View Job Details
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2026-04-01
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2026-05-26
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