Senior Full Stack Java Engineer – AI/LLM & Agentic Development

Intone Inc; Plano (TX); On-site; USD 120,000 - 160,000; Full time

Job summary

Intone Inc. in Plano, Texas is seeking a Senior Full Stack Java Engineer for a 6-month contract to advance AI/LLM and agentic development. The role requires hands-on full-stack Java expertise and a track record with scalable architectures.

You will design, build, and integrate AI-enabled features, collaborate with cross-functional teams, and contribute to fast-paced delivery while upholding high code quality and best practices.

Qualifications

• Senior-level experience with Java and full-stack development.
• Expertise in AI/LLM technologies and agentic development.
• Strong understanding of modern software architecture and design patterns.
• Experience working in contract or fast-paced development environments.

Responsibilities

• Design and develop full-stack Java applications with AI/LLM integration.
• Architect and implement solutions leveraging large language models and autonomous agent frameworks.
• Collaborate with cross-functional teams to deliver production-quality code.
• Contribute to technical planning, code reviews, and best practices documentation.

Skills

Java

Full-stack development

AI/LLM

Agentic development

Software architecture

Contract environments

Job description

We are seeking a Senior Full Stack Java Engineer to join a 6-month contract engagement in Plano, Texas. This role focuses on AI/LLM and agentic development, requiring expertise across the full technology stack.

Responsibilities

• Design and develop full-stack Java applications with a focus on AI/LLM integration and agentic systems
• Architect and implement solutions that leverage large language models and autonomous agent frameworks
• Collaborate with cross-functional teams to deliver production-quality code and systems
• Contribute to technical planning, code reviews, and best practices documentation

Qualifications

• Required
  • Senior-level experience with Java and full-stack development
  • Demonstrated expertise in AI/LLM technologies and agentic development
  • Strong understanding of modern software architecture and design patterns
  • Experience working in contract or fast-paced development environments
• Preferred
  • Experience with popular LLM frameworks and platforms
  • Knowledge of cloud-native development and deployment practices
  • Familiarity with microservices architectures