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Senior Developer (.Net​/C# ​/Python

Job in Toronto, Ontario, M5A, Canada
Listing for: CGI
Full Time, Part Time position
Listed on 2026-02-17
Job specializations:
  • Software Development
    Software Engineer, Senior Developer, Full Stack Developer, C# / Unity Developer
Job Description & How to Apply Below
Position: Senior Developer (.Net / C# / Python)

Position

Description:

This role is hybrid and requires you to be at a Client office at a minimum 2 days per week - subject to change at any time.

The Senior Developer will be a part of a SaaS migration project of the current Client Onboarding System. We are looking for a Senior Developer who is a self-starting, results-oriented, highly motivated individual with great attention to detail and excellent problem-solving skills. A candidate for this role will need to multitask, lead workstreams and be comfortable working in a fast-paced and agile environment with tight project delivery timelines.

Your future duties and responsibilities:

 Work with SME's and business partners.
 Coordinate among BA's and Infra Ops/Networking and other teams to ensure the task is complete.
 Assist with production Defect fixing /solutioning during migration/testing/post migration, to ensure system stability.
 Assist with the office of monitor requests - defining SQL queries according to business requests.
 Ensure product features are implemented correctly by working closely with BA's and Other stakeholders.
 Serves as a Delivery SPOC/ lead for respective project workstreams, to ensure that milestones and timelines are met.
 Create design documents into technical stories and technical tasks.
 Review and understand the defect and make code changes to enhance the application.
 Provide system analysis, object-oriented design/programming, technical documentation, and support for existing and new applications and systems.
 Perform coding, unit testing, debugging, documenting, and implementing and deploying of applications and scripts.
 Participate in regular code reviews for release activities.
 Participate in production issue analysis and perform root cause analysis for production issues and implementation issues.

Required qualifications to be successful in this role:

. Must have 8 - 10 years of technical working experience in systems analysis, design, development, unit testing, and debugging i.e. Minimum 5-6 years in .Net (4.7+)/C# and or 4-5 years in Core Python (Python framework 3.x).
. Must have system integration experience, i.e., developing/maintaining services and components, external-internal API,s file transfers.
. Proficient in SQL & relational databases.
. Technical working experience in the use of Bit Bucket, GIT, Jira, Confluence, or similar tool(s) for building Continuous Integration/Continuous Delivery (CI/CD) pipelines.
. Technical working knowledge of Web Services, XML/SOAP/REST Tools,and other (IDEs) .
. Technical working knowledge/Experience on projects that involve Application Security, like oAuth2 and/or SSO.
. Technical working Knowledge with ETL/ELT frameworks and event streaming (Kafka or equivalent) and Job Schedulers like TIDAL/Cron/Airflow.
. Microsoft Azure Cloud or Google Cloud knowledge would be an asset.
. Serves as a Delivery SPOC/ lead for respective project workstreams,to ensure that milestones and timelines are met.
. Contributes to an environment of continuous learning, including the sharing of experience and learning across team members, peers, Scotia partners, and management as appropriate.
. Bachelor's Degree, in computer engineering or information science.
Nice to Have
. Nice to have - Working knowledge of Postman, WinSCP (Windows Secure Copy);
PuTTY SCP (PSCP) or other similar tools.
. Nice to have Fenergo Implementation experience

** CGI is providing a reasonable estimate of the pay range for this role. The determination of this range includes factors such as skill set level, geographic market, experience and training, and licenses and certifications. Compensation decisions depend on the facts and circumstances of each case. A reasonable estimate of the current range is $80,–$,. This role is an existing vacancy.

#LI-GS!

Skills:

  • Bitbucket
  • C#
  • Code Review
  • Code Review
  • Database Design
  • Financial Services
  • GIT
  • GIT
  • Performance/Stress Testing
  • Postman
  • Python
  • SoapUI
  • Software Architecture
  • Software Design Patterns
  • SQLite
  • Position Requirements
    10+ Years work experience
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