Senior Full-Stack AI Harness Engineer - Remote + Germany

Red Global; Germany (OH); Hybrid; USD 116,000 - 167,000; Full time

Job summary

Red Global seeks an experienced Full stack Developer to audit, harden and migrate an AI harness codebase. The role focuses on backend optimization (Python FastAPI, Node.js), Dockerized AWS deployments, automated tests, and front-end integration using TypeScript, HTML and CSS.

Responsibilities include CI/CD setup (GitHub Actions, Azure DevOps), code quality audits, and creating technical docs. Start August, contract for 4+ months with remote work and some onsite in Germany.

Qualifications

• Experience leading full stack development projects.
• Strong frontend code experience with TypeScript, HTML, CSS.
• Cloud migration experience in production environments.

Responsibilities

• Full stack development across backend and frontend components.
• Provide hardened backend code, Dockerized AWS deployments, and automated tests.
• Refactor and audit the AI harness codebase to improve maintainability and performance.
• Develop and maintain FastAPI backend services and Node.js integration layers.
• Containerize application components with Docker and multi-stage builds.
• Migrate deployments from local environments to AWS cloud.
• Configure CI/CD workflows (GitHub Actions, Azure DevOps) for automated deployments.
• Design and implement automated testing strategies.
• Translate Figma design tokens into responsive frontend code using TypeScript, HTML and CSS.
• Develop UI for AI-driven features and document system architecture and APIs.

Skills

Full stack development

English fluency

Cloud migration experience

AI harness experience

Frontend-backend integration

Tools

Docker

FastAPI

Node.js

TypeScript

Figma

GitHub Actions

Azure DevOps

AWS

Job description

Red Global seeks an experienced Full stack Developer to audit, harden and migrate an AI harness codebase. The role focuses on backend optimization (Python FastAPI, Node.js), Dockerized AWS deployments, automated tests, and front-end integration using TypeScript, HTML and CSS.

Responsibilities include CI/CD setup (GitHub Actions, Azure DevOps), code quality audits, and creating technical docs. Start August, contract for 4+ months with remote work and some onsite in Germany.