Mainframe Developer - RQ00531

emergiTEL Inc.

📍 Brampton, Peel Region, Canada

Full-time Other-General Posted March 01, 2026

Job Description

Summary

We are looking for a highly skilledLinux Systems Developer with expertise insoftware compilation ,C++ development , andPostgreSQL . This role involves building and optimizing custom software for Linux environments, integrating with mainframe systems, and supporting application deployments. The ideal candidate will also collaborate with vendors, manage SOPs, and participate in both non-production and production releases.

Roles & Responsibilities

Development & Compilation

  • Design and developLinux applications usingC++ and POSIX APIs.
  • Customize and maintainbuild systems (Makefiles, CMake) for complex software compilation.
  • Performcross-compilation for hybrid environments (Linux ↔ mainframe).
  • Optimize binaries for performance, memory usage, and reliability.
  • Implement database logic and optimize queries inPostgreSQL (PL/pgSQL, indexin...