Senior VoIP Engineer

Impact Tech Ltd.

Remote

25.06.2021.

MySQL SQL Linux C++ Java NoSQL Git Python Docker PostgreSQL Jira Confluence REST RDBMS C SIP senior

IMPACT TECH LTD is where great things happen because great people come together. We create cool tech that’s supercharging businesses. Our working environment provides everything you need to perform at the highest level, and we are looking for a Senior VoIP Engineer to join our growing team in Limassol.

Impactivators are on a mission to change the way the world does business with AI-driven tools that deliver real results by creating a common set of scalable, data-centric solutions.

Are you an #Impactivator?

Key responsibilities

Design and develop software for scalable highly-available VoIP/PBX systems
Analyze and troubleshoot advanced VoIP issues
Understand unfamiliar codebases and debug server-side PBX software
Assist in the development of company policies and procedures to support VoIP operations and security
Perform system tuning, configuration, and maintenance of VoIP/PBX systems
Collaborate with cross functional teams
Research new technologies and solutions
Provide feedback on continuous improvement
Demonstrate your passion for emerging technologies and self-development
Demonstrate your problem-solving ability and attention to detail
Share your knowledge across team(s)

What we offer

Challenging and engaging tasks
Professional growth opportunities, technical seminars and internal hackathons
An open and collaborative working environment
Flexible working and leave schedules
A competitive remuneration package, plus 13th salary
Private medical insurance
Free parking
Team bonding events
Relocation packages (where applicable)
Variety of work arrangements (remote/WFH/office)

Requirements

Bachelor’s degree in Computer Science or equivalent field
5+ years of experience with FreeSWITCH in an enterprise setting
Strong working knowledge of SIP, TCP, UDP, RTP/SRTP, NAT and WebRTC
Very good knowledge of protocol and packet analysis
Experience with SIP related network components such as proxy, SBC, softswitch, etc.
Experience with high availability clustering and load balancing
Demonstrable working experience with programming languages such as Go, Python, Java or C/C++
Knowledge of micro-service architecture
Experience building REST APIs
Experience with SQL and popular RDBMSes (PostgresSQL, MySQL, etc.)
Knowledge of continuous integration and continuous delivery
Experience working with Docker and Docker Compose
Understanding of Linux based operating systems
Knowledge/experience of agile software development concepts and processes
Knowledge of code versioning tools, for example, Git
Experience working with JIRA, Confluence, Microsoft Teams