Build AI-powered backend capabilities with Java, Spring Boot, and LLM orchestration for scalable, resilient banking application ecosystems.

This Senior Java Developer role connects high-scale microservices architecture with GenAI for a major financial services client. You will build intelligent automation, Retrieval-Augmented Generation, vector database integrations, and agentic workflows. The hybrid schedule requires two days each week in a downtown Toronto office.

Key Responsibilities:

- Prototype AI automation and architect LLM-enabled backend systems
- Design, test, and refine prompts for intelligent features
- Build agentic workflows supporting business processes
- Establish API-first service communication and integration patterns
- Define caching,



observability, and technology selection strategies

Requirements:

- Seven or more years delivering large-scale enterprise applications
- Robust Java, Spring Boot, RESTful API, and gRPC skills
- Python and LangChain or LlamaIndex experience
- Working knowledge of vector databases and LLM orchestration
- Bachelor’s degree or equivalent practical experience

Use Java backend engineering and GenAI expertise to develop agentic, API-driven systems supporting core banking applications.

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📌 Senior AI Backend Engineer Java (Toronto)
🏢 Miratech1
📍 Toronto