Full Stack Developer (Angular + Java + GenAI Enablement)

Full Stack Developer (Angular Java GenAI Enablement)

Location: Toronto ON

Hybrid (4 Days WFO)

ROLE DESCRIPTIONS:

KEY RESPONSIBILITIES

• Design develop and maintain high performance backend services using Java (17) Spring Boot and Microservices architecture.
  
• Build and expose RESTful and event driven APIs supporting enterprise scale applications.
  
• Integrate Generative AI / LLM capabilities (e.g. text generation summarization Q&A classification) into backend workflows.
  
• Design test and optimize prompts and prompt orchestration strategies to ensure accuracy determinism and performance.
  
• Develop AI aware backend components such as:
  
• Prompt templates and prompt pipelines
  
• Retrieval Augmented Generation (RAG) services
  
• AI inference orchestration layers
  
• Implement secure API integrations with AI platforms and internal data sources ensuring compliance with enterprise security standards.
  
• Apply prompt versioning evaluation and monitoring techniques to improve AI output quality over time.
  
• Ensure nonfunctional requirements: scalability resiliency performance and observability.
  
• Contribute to CI/CD pipelines containerization and cloud native deployments.
  
• Participate in code reviews architecture discussions and technical design decisions.
  
• Support production systems and troubleshoot complex backend or AI integration issues.
  

REQUIRED TECHNICAL SKILLS

Core Backend Engineering

• 5 years of strong hands-on experience in Java backend development.
  
• Expertise in Java 11/17 Spring Boot Spring MVC Spring Security.
  
• Solid experience in Microservices REST APIs and API design (OpenAPI/Swagger).
  
• Experience with containers and cloud platforms (Docker Kubernetes OpenShift Azure/AWS).
  
• Strong knowledge of SQL and NoSQL databases (e.g. DB2 PostgreSQL MongoDB).
  
• Experience in CI/CD DevOps practices and automated testing.
  

AI & Prompt Engineering

• Hands on experience integrating Large Language Models (LLMs) into backend systems.
  
• Strong understanding of prompt engineering techniques including:
  
• Zero shot few shot and chain of thought prompting
  
• Prompt templates and dynamic prompt generation
  
• Guardrails validation and hallucination reduction
  
• Experience building RAG based solutions using vector stores and embeddings.
  
• Familiarity with AI orchestration frameworks or SDKs (enterprise or opensource).
  
• Ability to evaluate prompt and model responses for quality bias and consistency.
  

SECURITY & COMPLIANCE

• Experience implementing OAuth2.0 JWT SSL/TLS and secure API patterns.
  
• Awareness of data privacy PII handling and AI governance in regulated environments (BFSI preferred).