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.
12 марта 2020

Senior JavaScript/TypeScript Developer (вакансия неактивна)

Киев, Сумы, Чернигов, удаленно

Необходимые навыки

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.

Required Skills/knowledge:
• 5+ years of experience in software development of commercial (or actively used) applications
• 2+ years of experience in programming commercial applications using JavaScript/TypeScript and Angular (version 2+) framework/toolset

Development environment: Unix/Linux

Good coding techniques:
• Re-usability of code, code optimized for performance, code refactoring techniques
• Good knowledge of OOP, OOD principles and patterns (MVC, MVVM in particular)
• Good written English is a must; good spoken English is a plus

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

Будет плюсом

Experience with RxJS library Experience with GIT/Gerrit, Jenkins


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


• Learn new application domains (to understand the needs of users that use the application)
• Deal with use cases, high-level specifications and software requirements
• Code new software components from start to finish with minimal instruction
• Participate in code reviews of own and others’ work
• Assisting support/QA with application issue troubleshooting
• Communicate with UI/UX specialists to deliver intuitive and comprehensible applications that help users to address their tasks with minimal efforts

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