Hands-On AI Full-Stack Engineer (LLMs, Microservices)

Intone Inc; Plano (TX); On-site; USD 120,000 - 150,000; Full time

Job summary

Intone Inc. in Plano, Texas is hiring an AI Engineer for a 6-month contract position. This hands-on role combines deep full-stack development with AI integration experience.

You will design and build scalable microservices and RESTful APIs, implement CI/CD pipelines, and work with SQL/NoSQL databases. Proficiency in Java, Spring, JS/TS, React, AWS, and LLM/AI agent integration is required. The team operates in an Agile environment with code reviews and automated testing.

Qualifications

• 10+ years of hands-on full-stack development experience.
• Strong expertise in Java and Spring Framework/Spring Boot.
• Proficiency in JavaScript/TypeScript, ReactJS, and Next.js.
• Experience with AWS cloud services (EC2, S3, Lambda, RDS).
• Hands-on AI skills development and agentic flow enablement, including LLM/AI integrations, orchestration, guardrails, and evaluation.
• Modern JavaScript (ES6+), HTML5/CSS3, and component-driven UI development.
• Microservices architecture and RESTful API design.
• SQL and NoSQL database design and optimization.
• CI/CD pipeline implementation (Jenkins, GitLab CI, or GitHub Actions).
• Git version control and automated testing frameworks (JUnit, Jest, React Testing Library).
• Docker and Kubernetes containerization/orchestration.
• Agile methodologies (Scrum/Kanban).
• Strong problem-solving and communication skills.

Responsibilities

• Design and develop full-stack solutions with a 100% hands-on coding approach
• Build and maintain microservices and RESTful APIs with security best practices
• Integrate large language models (LLMs) and AI agents into applications, including orchestration, guardrails, and evaluation frameworks
• Implement CI/CD pipelines and manage version control workflows
• Develop component-driven UI solutions and optimize web performance
• Work with both SQL and NoSQL databases, including data modeling and query optimization
• Configure monitoring, logging, and observability solutions
• Lead code reviews and enforce coding standards across the team
• Participate in Agile ceremonies including sprint planning, stand-ups, backlog refinement, and retrospectives
• Write automated tests and maintain containerized, orchestrated deployments

Skills

Full-stack development

Java

Spring Framework

JavaScript/TypeScript

ReactJS

Next.js

AWS

AI integration

LLM integrations

RESTful APIs

SQL/NoSQL

CI/CD

Git

Testing frameworks

Docker

Kubernetes

Agile

Problem-solving

Communication skills

Tools

Jenkins

GitLab CI

GitHub Actions

JUnit

Jest

React Testing Library

Docker

Kubernetes

CloudWatch

Splunk

Dynatrace

Datadog

AWS EC2

AWS S3

AWS Lambda

AWS RDS

Job description

Intone Inc. in Plano, Texas is hiring an AI Engineer for a 6-month contract position. This hands-on role combines deep full-stack development with AI integration experience.

You will design and build scalable microservices and RESTful APIs, implement CI/CD pipelines, and work with SQL/NoSQL databases. Proficiency in Java, Spring, JS/TS, React, AWS, and LLM/AI agent integration is required. The team operates in an Agile environment with code reviews and automated testing.