Linux Systems Developer; C++​/PostgreSQL​/Python

Position: Linux Systems Developer (C++ / PostgreSQL / Python)
Overview  Select how often (in days) to receive an alert:
Our Technology team wakes up every day with one goal in mind - connecting Canadians to the people and things that matter most. Together, we are proud to support 30 million Canadians each month through managing a robust portfolio that champions leading-edge technology. We drive large-scale, complex, and high-visibility technology projects and programs that shape the future of technology in Canada and expand connectivity from coast to coast.

If you are interested in being a part of this, consider applying for the following opportunity:
Who we’re looking for  We are seeking a highly skilled Linux Systems Developer with deep expertise in C++ development, Linux system programming, Postgre

SQL optimization, and Python/Shell automation. This role centers on building high‑performance software in Linux environments, integrating with mainframe systems, and supporting complex application deployments. You will also collaborate with vendors, manage SOPs, and participate in both non‑production and production releases.
What you’ll do   Design and develop Linux applications using C++ (modern standards) and POSIX APIs.
Customize and maintain build systems (Makefiles, CMake) for complex software compilation.
Perform cross‑compilation for hybrid environments (Linux ↔ mainframe).
Optimize binaries for performance, memory usage, and reliability.
Use GNU toolchain (gcc, g++, ld, make, CMake) and debugging/profiling tools (gdb, strace, perf, valgrind).
Implement database logic and develop PL/pgSQL routines.
Optimize queries using indexing, statistics, and query tuning techniques.
Partner with dev teams to align schema design with performance and reliability needs.
Application Support & Operations   Provide application support for production and non‑production environments.
Collaborate with vendors for issue resolution, patches, and upgrades.
Maintain and update SOPs for operational tasks.
Monitor application health and troubleshoot performance issues.
Dev Ops & Automation   Work with CI/CD pipelines for Linux and mainframe integration.
Automate build, deployment, and monitoring using Shell and Python scripting.
Ensure compliance with security standards and operational best practices.
Mainframe Integration (Nice to have)   Work with z/OS UNIX System Services (USS) for POSIX‑compliant code execution.
Integrate Linux applications with CICS, IMS, and Table Base for transaction and data flows.
Handle EBCDIC ↔ ASCII conversions and ensure data integrity across platforms.
What You Bring   Strong proficiency in C++ (modern standards), STL, multi‑threading, memory management, and performance tuning.
Strong Linux systems programming experience (POSIX APIs, IPC, signals, threading, file systems).
Hands‑on experience with Postgre

SQL (schema design, query optimization, indexing, PL/pgSQL).
Strong scripting and automation ability in Python and Shell (used for CI/CD, deployment, and system maintenance).

Experience with GNU toolchain (gcc, g++, ld, make, CMake).

Experience with mainframe systems and integration (e.g., legacy environments, batch processing; CICS, IMS, Table Base).
Proficiency with debugging and profiling tools: gdb, strace, perf, valgrind.
Strong problem‑solving and troubleshooting abilities.
Excellent communication and vendor management skills.
Ability to document processes and maintain SOPs.
Nice to Have   

Experience with z/Linux (Linux on IBM Z).
Familiarity with containerization (Docker/Kubernetes).
Understanding of RACF/ACF2 security models.
What’s in it for you?  We believe in investing in our people and helping them reach their potential as valuable members of our team. As part of our team, you’ll have access to a wide range of incredible resources, growth opportunities, discounts, and perks, including:
Competitive salary & annual bonus
Competitive & flexible health and dental benefits, pension plan, RRSP, TFSA, and Stock matching programs.
Discounts:
Enjoy up to 50% off Rogers Services and Blue Jays Tickets, 25% off TSC items, and a 20% discount on all wireless accessories sold in Rogers stores.
Paid time off for volunteering
Company matching contributions to charities you support
Rogers…