Remote Full-Stack Engineer (Node.js/React) - AI Review

SME Careers; Germany (OH); On-site; USD 50,000 - 70,000; Part time

Job summary

SME Careers is seeking a remote Full Stack Engineer (Node.js + React) to enhance AI training data services. The role involves reviewing AI-generated code, system designs, and creating high-quality implementations while ensuring correctness, security, and performance.

Qualified candidates will utilize their expertise in Node.js and React along with experience in TypeScript. This position is ideal for those with a strong testing culture and attention to detail, aiming to improve AI models used globally.

Qualifications

• Bachelor’s degree or higher in Computer Science, Software Engineering, or a closely related technical field.
• 4+ years of professional experience building production web applications.
• Minimum C1 English proficiency (written and spoken).

Responsibilities

• Develop AI Training Content: Create detailed prompts across full‑stack topics.
• Optimize AI Performance: Evaluate and rank AI responses.
• Ensure Model Integrity: Test AI outputs for inaccuracies or unsafe recommendations.

Skills

TypeScript

Node.js

React

PostgreSQL/MySQL

MongoDB

CI/CD

Unit/integration/E2E testing

Education

Bachelor’s degree in Computer Science or related field

Tools

Express/Fastify/NestJS

Jest/Vitest

React Testing Library

Playwright/Cypress

Job description

SME Careers is seeking a remote Full Stack Engineer (Node.js + React) to enhance AI training data services. The role involves reviewing AI-generated code, system designs, and creating high-quality implementations while ensuring correctness, security, and performance.

Qualified candidates will utilize their expertise in Node.js and React along with experience in TypeScript. This position is ideal for those with a strong testing culture and attention to detail, aiming to improve AI models used globally.