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Java / AI Engineer
- Canada
Contract
This opening has closed.
The original listing is kept below for reference.
Job details
- Job type
- Contract
- Posting language
- English
- Posted
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Search current openingsOriginal job description
Archived listing. The details below describe a past opening.
Java + AI Engineer
1-Year Term Contract
This is a 1-year term employment opportunity. The successful candidate will be hired as an employee for a fixed 12-month term, with salary, benefits and vacation, rather than as an hourly independent contractor.
We are looking for an experienced Java + AI Engineer to design and build scalable, production-grade applications integrating GenAI capabilities.
Target range $120K to $130K
Required Skills
- Strong proficiency in Java (mandatory)
- Hands-on experience with LLMs
- Experience building AI-enabled applications and services in Java
- Advanced RAG (Retrieval-Augmented Generation) techniques, including hybrid search and multi-vector retrieval
- Multi-agent systems
- Memory systems (long-term/short-term memory, persistence, conversational checkpoints)
- API and microservices integration experience
Preferred Skills
- Spring Boot and Java microservices
- Spring AI, LangChain4j, or similar Java AI frameworks
- NLP experience
- Vector databases and embedding-based search
- Agentic AI design & orchestration (multi-step reasoning agents, tool-calling agents, planner–executor patterns)
- Cloud experience with AWS, Azure, or GCP
Summary
Strong Java capability is critical. The role focuses on building intelligent, agent-driven GenAI systems and integrating modern LLM, RAG and agentic AI capabilities into scalable Java applications and services.
More about this job
Responsibilities
Design and build scalable, production-grade applications that integrate Generative AI capabilities. Focus on developing intelligent, agent-driven systems using modern LLM and RAG techniques within a Java environment.
Requirements
Mandatory strong proficiency in Java and hands-on experience with LLMs and AI-enabled services. Expertise in advanced RAG, multi-agent systems, and microservices integration is required.
Skills
- Java
- Large Language Models
- Retrieval-Augmented Generation
- Multi-agent systems
- Memory systems
- API integration
- Microservices
- Spring Boot
- Spring AI
- LangChain4j
- Natural Language Processing
- Vector databases
- Agentic AI design
- AWS
- Azure
- GCP
Benefits
- Salary
- Benefits
- Vacation
Visa sponsorship
Not detected in the job text
Categories
- Software
- Technology
- Engineering
- Data & Analytics
- Consulting
Keywords
- Java
- GenAI
- LLM
- RAG
- Hybrid Search
- Multi-vector Retrieval
- Multi-agent Systems
- Memory Systems
- Microservices
- Spring Boot
- Spring AI
- LangChain4j
- NLP
- Vector Databases
- Embedding-based Search
- Agentic AI
- Tool-calling Agents
- Planner-executor Patterns
- AWS
- Azure
- GCP
- Scalable Applications