Offre d'emploi Senior Java Developer

In this role, you will design, develop, and deliver high-quality Java solutions that form the backbone of critical client integration services. You’ll collaborate closely with clients, business analysts, and cross-functional teams to ensure robust design, security, and performance are embedded from the start. You will also mentor junior developers, contributing to a culture of technical excellence and continuous improvement.



You’ll take ownership of software components through the full lifecycle — from concept and coding through to testing, deployment and optimisation. Working within CGI’s collaborative environment, you’ll be empowered to innovate, challenge convention, and deliver impactful solutions that make a measurable difference.



Key responsibilities:



- Lead and Innovate: Design and implement scalable backend solutions using Java and modern middleware technologies

- Mentor and Support: Guide and develop junior team members through peer reviews, technical coaching and code quality initiatives

- Collaborate and Deliver: Work closely with clients, architects, and delivery teams to ensure requirements are clearly defined and achieved

- Develop and Optimise: Create clean, efficient, and secure code following best practices and coding standards

- Integrate and Enhance: Contribute to API development and integration strategies that strengthen business systems

- Assure and Improve: Conduct technical reviews, identify performance improvements, and ensure adherence to secure coding practices

- Own and Influence: Take responsibility for key design decisions and act as a trusted technical partner to clients

Required qualifications to be successful in this role

You should bring strong hands-on experience in Java development with a focus on backend or middleware systems, along with a solid understanding of software design principles, testing, and modern DevOps practices. The ideal candidate will combine technical depth with a collaborative mindset and the ability to guide others while delivering high-quality, maintainable solutions.



Essential qualifications:



- Proven experience as a Java Developer, ideally in backend or middleware environments

- Strong understanding of APIs, microservices, and functional programming principles

- Experience with AWS, Kubernetes and containerised development

- Proficiency with DevOps practices including CI/CD pipelines

- Demonstrated ability to produce clean, maintainable and secure code

- Strong communication skills with experience collaborating across technical and client-facing teams

- Experience mentoring or supporting less experienced developers



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Together, as owners, let’s turn meaningful insights into action.



Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because…



You are invited to be an owner from day 1 as we work together to bring our Dream to life. That’s why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company’s strategy and direction.



Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.



You’ll shape your career by joining a company built to grow and last. You’ll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.



Come join our team—one of the largest IT and business consulting services firms in the world.