Senior Onsite AI Full-Stack Engineer

Ledgent Technology; Newport Beach (CA); On-site; USD 165,000 - 200,000; Full time

Job summary

Ledgent Technology in Newport Beach, CA is seeking a Senior Full-Stack Software Engineer with hands-on AI experience to build mission-critical internal applications. You will own projects from architecture through deployment, mentoring engineers, and collaborating with stakeholders to deliver high-impact AI-driven solutions.

The role emphasizes scalable software, AI-powered features, and secure data handling in an on-site environment with a strong collaboration culture.

Qualifications

• 6+ years of professional software engineering experience building production applications.
• Strong expertise with React and Next.js.
• Backend development with Node.js/TypeScript and/or Python.
• Advanced SQL and data modeling experience with PostgreSQL.
• Experience deploying AI-powered features using modern LLMs, prompt engineering, RAG architectures, structured outputs, and evaluation methodologies.
• Cloud experience with Azure and/or AWS.
• Experience with Docker, CI/CD pipelines, monitoring, and production support.
• Proven ability to lead projects and mentor developers.
• Strong communication and documentation skills.

Responsibilities

• Design, develop, and maintain full-stack applications using React/Next.js, Node.js/TypeScript, Python, and PostgreSQL.
• Build and implement AI-powered solutions, including LLM integrations, document intelligence, knowledge retrieval systems, and workflow automation.
• Integrate enterprise applications and third-party platforms through APIs and cloud services.
• Lead software projects from requirements gathering through deployment and ongoing support.
• Establish best practices around code quality, testing, architecture, and AI evaluation frameworks.
• Deploy and support containerized applications in cloud environments.
• Mentor junior and mid-level engineers through code reviews and technical guidance.
• Ensure secure handling of sensitive data and compliance with established security standards.

Skills

React

Next.js

Node.js

TypeScript

Python

PostgreSQL

AI Technologies

Azure/AWS

Docker

CI/CD

Tools

OpenAI APIs

Anthropic Claude

pgvector

Job description

Ledgent Technology in Newport Beach, CA is seeking a Senior Full-Stack Software Engineer with hands-on AI experience to build mission-critical internal applications. You will own projects from architecture through deployment, mentoring engineers, and collaborating with stakeholders to deliver high-impact AI-driven solutions.

The role emphasizes scalable software, AI-powered features, and secure data handling in an on-site environment with a strong collaboration culture.