More jobs:
Sr. Java Developer VOIP/SIP Solutions
Job in
Montreal, Montréal, Province de Québec, G4F, Canada
Listed on 2026-10-19
Listing for:
Industry Professionals
Full Time
position Listed on 2026-10-19
Job specializations:
-
Software Development
Java Developer, Software Engineer
Job Description & How to Apply Below
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
Final date to receive applications: 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.
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
Skills:
- Experience with Spring Boot
, .NET, React, or Angular - Knowledge of databases such as Oracle
, SQL
, or No
SQL - Exposure to cloud platforms (Azure, AWS)
- Familiarity with Infrastructure-as-Code tools like Terraform
- Background in telecommunications or public safety systems
- Bachelors degree in Computer Science, Software Engineering, or equivalent professional experience
- Design, develop, and maintain software applications for emergency response systems
- Implement and enhance VOIP/SIP communication protocols and call routing logic
- Collaborate with product managers, designers, and QA to align on technical and functional goals
- Write clean, maintainable code with proper documentation
- Develop unit and integration tests and support QA with troubleshooting and defect resolution
- Use Git and modern development tools to manage codebase effectively
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