Explicitly requires vibe coding skills — mentions AI-assisted development workflows and AI coding assistants.

About the Role
Senior AI Java Developer to design and build AI-powered enterprise applications using Java, Spring, and up-to-date microservices architectures. The hybrid role (downtown Toronto) emphasizes integration of LLMs, Generative AI, cloud AI services, and AI-assisted development workflows while maintaining production-grade engineering standards.

Job Description
Role
We are seeking a Senior AI Java Developer to design, develop, and integrate AI-powered enterprise applications. The role focuses on leveraging Large Language Models (LLMs), Generative AI frameworks, and cloud AI services while building scalable Java-based microservices and backend services.

Key Responsibilities

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

Build intelligent applications utilizing Generative AI and LLMs.

Use AI-assisted development tools (AI coding assistants and code generation agents) to accelerate 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 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.

Requirements
Must have / Core technical skills

Hibernate / JPA

REST APIs, Microservices

Maven or Gradle

Experience with LLMs, Generative AI, Prompt Engineering, AI Agents

Experience with OpenAI / Azure OpenAI APIs

CI/CD and automation: GitHub Actions or 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 / Nice-to-have

Kafka / event streaming

Elasticsearch

AWS Bedrock

Observability tools: Grafana, Prometheus

Experience with Git and Agile/Scrum methodologies

Understanding of AI governance, responsible AI, data privacy, model monitoring, AI observability

CI/CD pipelines and DevSecOps practices

Familiarity with enterprise integration patterns and API management

Location & Schedule

Hybrid: must be in downtown Toronto and/or client office a minimum of 4 days per week (subject to change).

Skills
Software Architecture Distributed Systems System Design Prompt Engineering AI-assisted Development Analytical Skills Communication Collaboration CI/CD DevOps DevSecOps practices Performance Optimization Scalability Observability Agent-based Workflows

Experience Level
Senior

USD 80,000 - 130,000/year

Employment Type
Full-time

Hybrid - downtown Toronto (minimum 4 days/week)

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📌 Sr. AI Java Developer (Ontario)
🏢 Vibehackers
📍 Ontario