Voicenter is an innovative telephony company Providing Cloud PBX and Contact center as a service with omnichannel solutions for SME and Telcommunication operators.
28 березня 2023

Dev Ops (вакансія неактивна)

Львів $500–1500


US service company Office Ring is looking for a Sysadmin to join our team in Lviv for a FULL TIME POSITION in our Lviv office.

Office is in the city center.

Office Ring is a cloud-based VoIP, PBX and Call center service provider.


— English — Upper intermediate and above

— Experience with MSSQL/Mysql/Redis

— Proficient understanding of code versioning tools, such as Git
— Experience with Dockers — Advantage
— Working in accordance with working hours in Houston, Texas, USA.

As a plus:

— Technical education

— Experience working in a microservices oriented project

— TypeScript knowledge

— 1 + year experience in Node.js development

— WebSocket experience

— OpenApi/Swagger knowledge

— Unix-based experience

— Experience with MSSQL, Mysql, Redis

— Experience with Linux systems, LXC, LXD

— Experience with VoIP

— Experience with open source projects OpenSIPS, Kamaillio, Freeswitch,asterisk

— Experience with PRTG

We offer:

— Work in an international company and possibility for personal development in different directions;

— We provide free Udemy courses;

— Competitive salary according to the qualifications paid in USD;

— Option for salary raise after working for 6-12 months;

— We provide mentoring during starting period for unfamiliar technologies;

— Comfortable working environment in the heart of the city;

— Free fruits and sweets, tasty coffee and tea;

— Branded products from Office Ring;

— 10 paid vacation days + state holidays;

— Potential participation in world wide telephony conventions for outstanding workers;

— We have an accountant to do your taxes (company pays taxes for you).

Position description:

The position includes usual sysadmin duties managing and monitoring Linux servers in our data centers, creating new applications, APIs, services/microservices as well as upgrading existing ones, and integrations with third party API’s.

Project stack:

— Node.js

— JavaScript

— TypeScript

— Redis


— RabbitMQ

About Office Ring

Office Ring is a cloud-based VoIP, PBX and Contact center technology manufacturer. We were established in 2007 and today we have more than 100 employees in 3 different locations (Israel, USA and Ukraine).

We have world wide coverage in seven separate data-centers (USA, Europe, Asia, and Israel) which provides telephony cloud services to end-users and offers telco grade solutions.

As leaders and contributors to the community of opensips, which is the largest programmers community in the world that leads the most advanced telephony protocols known today and written in open source code, We provide Cloud, on-premise, Hybrid, Hosted Contact center and PBX solutions based on our technology.

This allows customers to enjoy a wide variety of flexible telephony solutions and advanced tools in order to create the ultimate communication solution for dynamic varied size organizations at low costs and with user friendly interfaces.