Full-Stack AI-Driven Developer (Next.js / Node.js)

AppVault, LLC; Atlanta (GA); On-site; USD 120,000 - 160,000; Full time

Job summary

AppVault is seeking a Full Stack Developer to join a fast-moving team building a cutting-edge recruitment platform. You’ll own features end-to-end using Next.js, Node.js, and PostgreSQL, shipping clean, scalable code and collaborating across product and design.

AI sits at the core—build AI-powered features, integrate LLMs, knowledge graphs, and autonomous workflows, with real-time capabilities via WebSockets, while ensuring robust testing and performance as the product scales.

Qualifications

• 3+ years working with Next.js, Node.js, and PostgreSQL
• Strong grasp of HTML, CSS, and JavaScript fundamentals
• Experience building with LLMs (OpenAI, Anthropic, etc.)
• Familiarity with AI Agents, vector databases, or RAG architectures
• Comfort with Git, code reviews, and collaborative workflows
• Strong problem-solving instincts and good communication
• A genuine curiosity about what's next in AI and a track record of acting on it

Responsibilities

• Own features end-to-end on a small, high-trust engineering team
• Ship regularly, and directly influence how the product evolves
• Explore new tools, patterns, and approaches and share learnings with the team

Skills

Next.js

Node.js

PostgreSQL

Web fundamentals

LLMs experience

AI Agents

Vector databases

RAG architectures

Git & code reviews

Problem solving

Communication

Curiosity about AI

Job description

AppVault is seeking a Full Stack Developer to join a fast-moving team building a cutting-edge recruitment platform. You’ll own features end-to-end using Next.js, Node.js, and PostgreSQL, shipping clean, scalable code and collaborating across product and design.

AI sits at the core—build AI-powered features, integrate LLMs, knowledge graphs, and autonomous workflows, with real-time capabilities via WebSockets, while ensuring robust testing and performance as the product scales.