Sr. AI Java Developer

This role is hybrid and requires you to be at our downtown Toronto and/or Client office (downtown) at a minimum 4 days per week subject to change at any time.

We are seeking an experienced AI Developer with strong expertise in Java technologies and proficiency in AI SDLC to design, develop, and integrate AI powered applications and intelligent automation solutions. The ideal candidate will leverage Large Language Models (LLMs), Generative AI frameworks, and cloud AI services while building scalable enterprise applications using Java and modern microservices architectures. Experience building applications using AI first or AI assisted development workflows ("vibe coding") while maintaining production grade engineering standards.

Your future duties and responsibilities

Key Responsibilities

. Design, develop, and deploy AI powered enterprise applications using Java.

. Build intelligent applications utilizing Generative AI and LLMs.

. Leverage AI assisted development tools (e.g., AI coding assistants and code generation agents) to accelerate software development while ensuring code quality, security, and maintainability.

. Integrate AI capabilities with enterprise systems through REST APIs and microservices.

. Develop backend services using Spring Boot and Spring AI.

. Implement prompt engineering, AI orchestration, and agent based workflows.

. Build scalable APIs to consume OpenAI, Azure OpenAI, Google Vertex AI, AWS Bedrock, or similar AI platforms.

. Collaborate with business analysts, architects, UX teams, and DevOps engineers.

. Optimize AI application performance, scalability, security, and cost.

. Participate in code reviews, testing, and CI/CD implementation.

. Stay current with emerging AI technologies and recommend improvements.

Required qualifications to be successful in this role

Must have skills:

AI & GenAI

. Large Language Models (LLMs)

. Generative AI

. Prompt Engineering

. AI Agents

. LangChain4j or Spring AI

. OpenAI/Azure OpenAI APIs

Java Technologies

. Java 17+

. Spring Boot

. Spring AI

. Spring Security

. Hibernate/JPA

. REST APIs

. Microservices

. Maven/Gradle

Databases

. PostgreSQL

. SQL Server

. MongoDB

. Redis

Cloud & DevOps

. Azure/AWS/GCP

. Docker

. Kubernetes

. GitHub Actions / Jenkins

. Terraform (preferred)

Qualifications

. Bachelor's degree in Computer Science or related field.

. 3–8+ years of Java development experience.

. 2+ years working on AI/GenAI solutions preferred.

. Strong knowledge of software architecture and distributed systems.

. Excellent analytical and communication skills.

Preferred Skills

. Kafka/Event Streaming

. Elasticsearch

. Azure AI Foundry

. Azure AI Search

. AWS Bedrock

. MCP (Model Context Protocol)

. Semantic Kernel (Java interoperability where applicable)

. Observability tools (Grafana, Prometheus)

Nice to Have Skills

. Experience with Git and Agile/Scrum methodologies

. Strong understanding of AI governance, responsible AI, and data privacy

. Knowledge of prompt evaluation, model monitoring, and AI observability

. Experience with CI/CD pipelines and DevSecOps practices

. Familiarity with enterprise integration patterns and API management

. Strong stakeholder communication and collaboration skills

**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 $80,000–$130,000. This role is an existing vacancy.

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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.

At CGI, we value the strength that diversity brings and are committed to fostering a workplace where everyone belongs. We collaborate with our clients to build more inclusive communities and empower all CGI partners to thrive. As an equal-opportunity employer, being able to perform your best during the recruitment process is important to us. If you require an accommodation, please inform your recruiter.

That same commitment to fairness extends to how we use technology. To support our recruitment team, AI tools may be used to help assess applications though they never replace human judgement. All hiring decisions remain entirely in the hands of our recruitment professionals.

To learn more about accessibility at CGI, contact us via email. Please note that this email is strictly for accessibility requests and cannot be used for application status inquiries.

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