Senior Back End Software Developer

Cynet systems Inc; Toronto; On-site; CAD 90,000 - 120,000; Full time

Job summary

A technology consulting firm in Toronto is looking for a Mainframe PL/I Developer to analyze, design, and develop mainframe applications. The ideal candidate will have over 5 years of PL/I experience and strong problem-solving skills. Responsibilities include coding, testing, and providing knowledge transfer to team members. This role requires expertise in IBM mainframe tools and communication with various stakeholders.

Qualifications

• 5+ years experience writing mainframe PL/I transactions processing XML input/output.
• 10+ years experience in programming and analysis.
• Expertise with IBM mainframe tools.

Responsibilities

• Analyze system design and code during project concept phase.
• Define technical database requirements.
• Develop new code and modify existing code.

Skills

Mainframe PL/I

XML processing

DB2 for z/OS

SFTP scripting

Team collaboration

Tools

IBM Debug Tool

Visual Studio

Endevor

Job description

Job Description:

• The Mainframe PL/I Developer will be responsible for analyzing, designing, developing, and maintaining mainframe and Windows client applications for the Vehicle Licensing and Transportation Safety line of business.
• The role includes coding, testing, troubleshooting, and supporting integration with mid-tier systems and databases, as well as participating in technical design sessions and ensuring compliance with standards and procedures.

Responsibilities:

• Analyze current system logical and physical design and code structures during project concept phase.
• Define technical database requirements and coordinate with DBA/Data Management staff for system changes.
• Create technical specifications in accordance with client standards and conduct JAD sessions/walkthroughs to obtain sign‑off.
• Develop new code and modify existing code (online, batch, workstation) to implement designs.
• Interface with mid-tier developers and ensure QA standards are incorporated into all artifacts and code.
• Prepare test data, perform unit testing, and participate in integration testing, including defect analysis and resolution.
• Participate in code retrofits with other developers modifying the same codebase.
• Use ministry‑mandated management tools for code libraries and source control.
• Provide knowledge transfer to RUS and I&IT Cluster staff throughout the assignment.
• Identify problems/issues and provide mitigation strategies, with regular progress reporting to Project Manager or Lead Technical Coordinator.

Must‑Have Skills / Qualifications:

• 5+ years experience writing mainframe PL/I transactions processing XML input/output and consuming non‑mainframe web services.
• Recent experience using PL/I V4.5 or higher within the last 5 years.
• Fujitsu NetCOBOL V4 or higher experience.
• 10+ years experience in programming and analysis.
• 10+ years experience designing and developing Windows client applications interacting with IMS TM applications.
• Experience with IMS DB V12 or higher (HALDB and DEDB) using PLITDLI API.
• Experience with DB2 for z/OS V11 or higher.
• Experience with Endevor source control tool and checkpoint restartable IMS BMPs.
• Experience scripting for SFTP (preferably in mainframe environment).
• Experience working according to public sector policies and procedures.
• Mainframe screen handling (MFS) and Windows workstation screen handling software (SCREENIO).
• Expertise with IBM mainframe tools including:
• z/OS V2.2 or higher
• IBM Debug Tool V13.1 or higher
• File Aid V10.1+ or IBM File Manager V13.1+
• Abend Aid V12.4+ or IBM Fault Analyzer V13.1+
• IBM DFSORT utility
• Windows workstation tools: Visual Studio 2008+, Visual Studio Debugger, Harvest Source Control V12.5+.

Preferred / Additional Skills:

• Experience with mid‑tier integration and consumption of web services.
• Strong analytical, problem‑solving, and communication skills.
• Ability to work collaboratively in a team environment.

Evaluation Criteria:

• IBM mainframe tools: 15%
• IBM mainframe DBs, APIs, source control, batch: 20%
• Client/Server Architecture: 10%
• Programming Languages: 25%
• Public Sector Experience: 5%
• Screen Handling: 10%
• Windows Workstation Tools: 10%
• Connectivity/SFTP: 5%