Sr. Java Developer VOIP / SIP Solutions

About the job Sr. Java Developer VOIP / SIP Solutions

Senior Java Developer VOIP / SIP Solutions

Location : Hybrid Montreal, QC, Canada

Industry : Emergency Communications & Telecommunications Software

Compensation : CAD $100,000 $120,000

Application Deadline : June 20, 2025

We are recruiting on behalf of a technology leader in emergency response and telecommunications , developing next-generation 911 call-handling and VOIP solutions. Their software is used in mission‑critical environments where accuracy, speed, and reliability save lives. Based in Montreal, this organization is seeking an experienced Senior Software Developer (Java) to join their expanding engineering team.

Must-Have Skills & Experience :

• 8+ years of professional software development experience (5+ is the minimum acceptable)
• Strong experience in Java , with solid knowledge of the full SDLC
• Deep understanding of VOIP and SIP protocol development, including call flow logic
• Previous experience working on 911 systems or emergency call‑routing platforms
• Comfortable working in Linux environments
• Familiarity with Agile / Scrum methodologies and version control systems (e.g., Git)
• Effective communication skills and experience in cross‑functional teams

Preferred Skills :

Qualifications :

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