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PortaOne, a company created by Ukrainians in 1997, is now a global software developer for modern telecommunications. The PortaOne platform, PortaSwitch, is a fundamental part of the business infrastructure for more than 470 service providers and telecommunications companies in ~ 90 countries
Application domain
VoIP Softswitch/PBX (back-to-back user agent, IVR)
Required Skills/knowledge:
- 5+ years of experience in software development
- Python: 3+ years of experience with Python system programming
- Development environment: Unix/Linux
- Good coding techniques: re-usability of code, code optimized for performance, ability to work with legacy code, code refactoring techniques
- Strong understanding of network technologies and protocols (TCP/UDP, NAT, DNS, IPv4/IPv6) Good knowledge of OOP, OOD principles
- Good written English is a must; good spoken English is a plus
As a plus:
- Experience with VoIP/VoLTE, SIP, RADIUS, Diameter, PBX, WiMAX, Cisco
- Knowledge of SIP, Radius, Diameter protocols, WebRTC technology
- Experience with GIT/Gerrit
Soft skills:
Ability to work independently to devise and execute a plan of action, professional discipline, ethics, ability to follow rules and standards. Respect for others, continuous learning, initiative, teamwork, analytical thinking, improvement and innovation, flexibility
Responsibilities:
- Participate in low-level design reviews
- Code new software components from start to finish with minimal instruction
- Participate in code reviews of own and others' work
- Document low-level designs based on high-level specifications
We offer:
- Professional Development- experienced colleagues who are ready to share knowledge
- We provide solutions to 470 operators from 90 countries. In the modern world, our product is necessary, and this means that you will be in business, with interesting challenges and a stable income
- Each of our projects is different
- We have high standards of programming and continuous improvement of processes, without unnecessary bureaucracy
- Paid vacation and sick leaves
- Competitive salary in USD
- Team buildings and corporate events
- Cozy office in the city center with lots of delicious benefits and a relaxed, friendly environment
Виктория Анисимова