Senior Java Developer - Contract

CGI-experience the commitment

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Category: Development/Engineering
City: Mississauga, Ontario, Canada
Position ID: J1217-0559
Employment Type: Contract

Position Description:

CGI is seeking to hire a proven Java Developer to participate in the development of new Value Added Services product applications.

Your future duties and responsibilities:

Reporting to a Senior Manager, you will be responsible for:
- Software development.
- System integration of new platforms and services
- Design, development and testing of real-time charging and policy solutions and features prior to implementation in production, with a focus on both Wireless Prepaid and Data charging
- Implement software development strategies to build internally or work with external vendors to develop new or enhance existing features of the products

Required qualifications to be successful in this role:

Critical Qualifications/Competencies:
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- Degree in Electrical/Computer Engineering or Computer Science or equivalent
- Telecommunications experience,
- Experience with working in an agile service implementation and distributed environment
- Strong analytical and problem solving skills
- Strong technical writing skill and good communication skills.
- Strong leadership skills and willing to take initiative.
- Strong team player
- Creative thinker able to resolve complex issues
- Enthusiastic & energetic in meeting/exceeding objectives and goals
- Some working knowledge of real-time rating and policy systems will be an asset.

Technical Qualifications/Competencies
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• Vast experience with Java 7 and up, Spring (all), JSP, HTML, Javascript (Angular would be an asset);
• Experience designing and implementing ReST services;
• Experience with Hibernate, JPA, JUnit, MVC, RDBMS, noSQL;
• Experience with multiple scripting languages (Python Groovy, etc.)
• Experience with tools such as: Eclipse, Maven, Jenkins, Gradle, under Windows and Linux
• Experience working in complex technological environments (banks, finance, telecoms);
• Thrives in AGILE and collaborative environments;
• 7-10 years’ experience in software development.
• Experience with TDD (test driven development) and test automation;
• Knowledge of open source libraries and (JUnit, Apache, Mockito etc.);
• Familiar with FPA concept (Function Point Analysis);
• Knowledge of Docker, Ansible;
• Deep knowledge of Spring integration and security.

What you can expect from us:

Build your career with us.

It is an extraordinary time to be in business. As digital transformation continues to accelerate, CGI is at the center of this change—supporting our clients’ digital journeys and offering our professionals exciting career opportunities.

At CGI, our success comes from the talent and commitment of our professionals. As one team, we share the challenges and rewards that come from growing our company, which reinforces our culture of ownership. All of our professionals benefit from the value we collectively create.

Be part of building one of the largest independent technology and business services firms in the world.

Learn more about CGI at

No unsolicited agency referrals please.

CGI is an equal opportunity employer. In addition, CGI is committed to providing accommodations for people with disabilities in accordance with provincial legislation. Please let us know if you require a reasonable accommodation due to a disability during any aspect of the recruitment process and we will work with you to address your needs.


  • Telecommunications
  • Eclipse
  • Hibernate
  • Java
  • JavaScript
  • JPA
  • Maven
  • MVC
  • Python
  • Spring

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