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PortaOne has been developing billing, business support systems, and cloud telephony software for communication service providers for over two decades. We’ve helped over 480 forward-thinking telcos in 91 countries be market leaders while keeping the total cost of ownership for their business support system under control.
28 февраля 2021

Middle Strong/Senior C++ Engineer (вакансия неактивна)

Киев, Сумы, Чернигов, удаленно

Необходимые навыки

— 2+ years of experience in C/C++
— Experience in working with Linux systems
— Strong understanding of network technologies and protocols (OSI model, NAT, DNS, IPv4/IPv6, TCP/UDP)
— Development of real-time and high-performance software

Будет плюсом

— Experience in python, shell scripting


— Professional Development. At PortaOne you’ll be surrounded by experienced colleagues willing to share their knowledge
— Stability. We’ve been providing telecommunication solutions for 15+ years to 470 clients in 90 countries. The demand for our product in the modern world is only increasing with time. This means that you’ll join a growing business with interesting challenges and a stable income
— The highest programming standards and continuous improvement of processes. And we always aim to avoid unnecessary bureaucracy!
— Remotely or office work in сozy office work in the city center (it’s up to you)
— Flexible schedule and opportunity to work remotely
— Competitive salary
— Paid vacation and sick leave
— Professional training
— English classes with the experienced teachers


— Analysis, research, and coding of new software components of SIP
— Solving programming problems and optimizing legacy code
— Participation in code reviews, design, and documentation
— Maintenance and writing of C ++ unit tests on gtest and functional tests in python3

О проекте

Stack: Linux/C++/Python3/CMake

You’ll be working with PortaSIP, one of our flagship solutions. It’s a clusterable and highly scalable SIP softswitch that enables our customers to support enhanced voice applications such as hosted IP PBX service, unified messaging, conferencing, and IP call center, as well as a whole new class of services that integrate telephony with the web, e-mail, and other communications portals.

PortaOne is a leading global software developer for modern telecoms. The company’s billing (BSS & OCS) and switching (SBC & Class 4/5) products enable telecommunication service providers and carriers to run a broad line of retail, enterprise, SME, and wholesale services on a single integrated software platform.
Over two-thirds of 300 PortaOne staff are support engineers providing the best-in-industry 24/7 technical support services for clients involved in hosted IP PBX and SIP trunking services, calling cards and wholesale VoIP, IPTV and residential triple-play, MVNO and MVNE, SMS, data and voice over LTE, and more.
PortaOne’s flagship platform, PortaSwitch is a fundamental part of the business infrastructure for well over 400 service providers and telcos in ~93 countries worldwide.

Горячие вакансии

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