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Senior Software Developer

Job in London, Ontario, Canada
Listing for: Donna Cona
Part Time, Contract position
Listed on 2026-03-14
Job specializations:
  • Software Development
    Software Engineer
Job Description & How to Apply Below

Reference #: 8320

Location:

Winnipeg, London, Regina OR Toronto (Hybrid – 3 days/week in office)
Type:
Sub-contract

Donna Cona Inc. is currently seeking a Senior Software Developer, for one of our key government clients.

Candidate MUST have the following:

  • A degree in computer science or an equivalent combination of education and experience, with a minimum of 8+ years of experience in a software developer role;
  • Experience as a software developer in a mainframe environment;
  • Mainframe Skills;
  • Two or more of the following application development environment languages and tools: PL/1, JCL, CICS, SQL, DB2, CA7, IMSDC/DB.
  • Exposure to Change Man and file transfer tools would also be an asset;
  • IT experience and the ability to understand and effectively work with legacy technologies and contribute as legacy applications evolve and are either decommitted or migrated to new platforms;
  • Proven leadership and communication skills with a commitment to customer service;
  • Demonstrate initiative with the ability to easily adapt to change;
  • Strong analytical and problem-solving skills;
  • Excellent organizational skills combined with a quality focus and attention to detail;
  • Demonstrated ability to work both individually and as part of a team, plan and organize your own work, communicate effectively in writing and verbally in person or remotely;
  • Excellent understanding of software design, methodologies and documentation standards;
  • Knowledge of IT industry current trends;
  • Experience in analysis, design, development, testing, documentation, implementation and 24/7 production support would be an asset;
  • Knowledge of Insurance is an asset;
  • Knowledge of IMS/DB2 and Pl1 would be useful; and
  • Experience with Legacy applications is helpful.
  • Candidate will be:

  • Providing Leadership;
  • Designing, developing and testing software to specifications;
  • Supporting production (includes 24×7 on call support);
  • Providing consultation with the Systems Architect and Business Systems Analyst;
  • Participating in project planning and assessments;
  • Delivering code reviews and providing feedback relative to best practices; and
  • Coaching and mentoring staff.
  • Donna Cona is committed to a diverse, equitable and inclusive workplace. We are an equal opportunity employer. We don’t discriminate on the basis of gender, gender identity, sexual orientation, race, national origin, disability, age or any other protected status. We are committed to maintaining a barrier free recruitment process by providing equal employment opportunities through recruiting and retention of individuals.

    Position Requirements
    10+ Years work experience
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