C Application Developer (Legacy Systems)

Pentangle Tech Services | P5 Group
Full-time Montreal (administrative region), QC Other-General
Posted:
March 04, 2026
Location:
Montreal (administrative region), QC, Canada

Job Description

We are looking for a skilled C Application Developer to support smart building alarm systems projects , working primarily with large and robust legacy C codebases . This role involves enhancement, debugging, optimization, and modernization of existing applications.

Required Skills & Experience

  • 3–5 years of experience in C programming
  • Strong experience working with large-scale, complex, and legacy C codebases
  • Solid debugging and troubleshooting skills
  • Experience in maintaining, enhancing, and refactoring existing applications
  • Strong understanding of software development lifecycle and best practices
  • Excellent analytical and problem-solving abilities

Responsibilities

  • Maintain and enhance existing C-based applications
  • Debug, analyze, and optimize large legacy systems
  • Implement new features and syste...

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Job Overview

Job Type: Full-time
Location: Montreal (administrative region), Canada
Posted: March 04, 2026
Deadline: April 13, 2026