Voice Engineer

At NFON (Permanent), in Lisbon, PortugalExpires at: 2022-07-29Together with professional teammates You will mainly work on a complete re-design of the NFON PBX Dialplan and other feature development to enhance the NFON PBX FeatureSet Designing and developing the voice infrastructure, voice features and the PBX Dialplan Debugging and fixing issues in the voice infrastructure and Asterisk PBX Close collaboration with our Operations and UC Teams Proactive presentation of your own proposals regarding solutions and technologies for the development process Expansion of our back-end architecture and establishment of software lifecycle and quality assurance processes (unit test, UI test, build, code analysis) Assuring knowledge transfer and close collaboration with your colleagues to help everybody to improve Main requirementsTechnical Degree (Computer Science, Maths, Engineering or equivalent) or relevant tech experience 2+ years of working experience as engineer for voice platforms In-depth understanding of voice services and PBX feature development (e.g. Asterisk Apps & Dialplan, OpenSIP/Kamailio Proxy/Loadbalancer, SIP protocol or FreeSWITCH)Experienced with Linux/Unix, especially the Debian distribution Experience with MySQL/Couchbase Perl, Python or Go are your choice regarding OOP. Fluent in English (written and spoken) – any other language is a plus Respectfully interacting with others and willing to work in a team An analytical thinker, good communication skills Benefits & PerksAn option to choose the hardware (Laptop or MacBook Pro) Funding of educational training, including English coursesAn unlimited fixed-term contract with the flexibility of trust-based working hoursCozy and large workplaces with modern equipment in Lisbon (Rua Barata Salgueiro 37)One of the best health Insurance with great coverage (including family members)25 vacation daysFree coffee, fruit baskets and lunch vouchersInternational atmosphere in a continuously growing company with an open-minded culture and positive communicationA motivated, distributed and agile team with lean hierarchies