Senior Java Developer - SIP/IP Phone Server Lead (Remote)

Intermedia Intelligent Communications; Coimbra; Híbrido; EUR 55 000 - 75 000; Tempo integral

Resumo da oferta

Intermedia is seeking a Senior Developer to lead development on our IP phone configuration server. You will design and implement features for SIP telephony, handle server-side components, and collaborate with Product Owners, Development/QA leads.

The role primarily remote with weekly visits to Coimbra; strong analytical and problem-solving skills, plus hands-on Java 8+ and networking expertise are essential.

Qualificações

• Strong Java 8+ server-side development experience.
• Solid understanding of IP security concepts including TLS.
• Solid networking knowledge (sockets, TCP/UDP).
• Experience with Wireshark or tcpdump for network analysis.

Responsabilidades

• Analyze phone configuration documentation and create integration specifications for Intermedia's Call Server requirements.
• Implement and validate changes to support new and updated phone models.
• Create and maintain technical configuration guides for internal teams.
• Implement analytics and usage metrics and perform profiling of the phone provisioning server.
• Maintain high-quality, maintainable code following OOP principles.

Conhecimentos

Java

Server-side

IP Telephony

TLS

Networking

Wireshark

SQL

Ferramentas

JIRA

GitHub

CI/CD pipelines

Grafana

Descrição da oferta de emprego

Intermedia is seeking a Senior Developer to lead development on our IP phone configuration server. You will design and implement features for SIP telephony, handle server-side components, and collaborate with Product Owners, Development/QA leads.

The role primarily remote with weekly visits to Coimbra; strong analytical and problem-solving skills, plus hands-on Java 8+ and networking expertise are essential.