Sr. Java Developer VOIP/SIP Solutions
Sr. Java Developer VOIP/SIP Solutions
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Job Description
Senior Java Developer VOIP/SIP Solutions
Location: Hybrid Montreal QC Canada
Industry: Emergency Communications & Telecommunications Software
Compensation: CAD $100000 $120000
Application Deadline: June 20 2025
We are recruiting on behalf of a technology leader in emergency response and telecommunications developing nextgeneration 911 callhandling and VOIP solutions. Their software is used in missioncritical 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.
MustHave Skills & Experience:
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8 years of professional software development experience (5 is the minimum acceptable)
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Strong experience in Java with solid knowledge of the full SDLC
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Deep understanding of VOIP and SIP protocol development including call flow logic
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Previous experience working on 911 systems or emergency callrouting platforms
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Comfortable working in Linux environments
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Familiarity with Agile/Scrum methodologies and version control systems (e.g. Git)
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Effective communication skills and experience in crossfunctional teams
Preferred Skills:
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Experience with Spring Boot .NET React or Angular
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Knowledge of databases such as Oracle SQL or NoSQL
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Exposure to cloud platforms (Azure AWS)
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Familiarity with InfrastructureasCode tools like Terraform
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Background in telecommunications or public safety systems
Qualifications:
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Bachelors degree in Computer Science Software Engineering or equivalent professional experience
Key Responsibilities
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Design develop and maintain software applications for emergency response systems
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Implement and enhance VOIP/SIP communication protocols and call routing logic
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Collaborate with product managers designers and QA to align on technical and functional goals
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Write clean maintainable code with proper documentation
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Develop unit and integration tests and support QA with troubleshooting and defect resolution
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Participate in Agile ceremonies: daily standups sprint planning retrospectives
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Use Git and modern development tools to manage codebase effectively
Employment Type
Full Time
