Senior Full-Stack Engineer – React, AI Evaluation Environments

Terac

Hiring Senior Full-Stack Engineers to refine coding environments for AI evaluation. Building automated test suites and writing technical specs in a remote role for Terac.

Posted 8/1/2026contractRemote • 🇺🇸 United StatesSenior💰 $75 per hourWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates extensive experience in full-stack software engineering with a focus on building web applications using React. Proficient in automated testing and technical specification writing to ensure robust AI performance evaluation.

Highest-signal resume keywords

Full-Stack Software EngineeringReact Web Application DevelopmentAutomated TestingTechnical Specification WritingAI Performance Grading

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Full-Stack Software EngineeringReactAutomated TestingTechnical Specification WritingAI Performance Grading

Industry Keywords

Web ApplicationsAI Coding TasksAutomated Test SuitesWorkflow GapsBug Identification

Tech Stack

Tools & technologies

React

About the role

Key responsibilities & impact

Interact with real website clones to identify bugs and workflow gaps
Write detailed technical specifications for complex AI coding tasks
Build robust automated test suites to securely grade AI agent performance
Ensure grading logic is watertight and resistant to AI bypassing or shortcuts

Requirements

What you’ll need

Senior-level experience in full-stack software engineering
Deep professional expertise building web applications with React
Strong background in automated testing and technical specification writing
Available for an ongoing, high-commitment technical engagement

Benefits

Comp & perks

🌐 Worldwide ❌ Jobs You've Hidden ⭐️ Saved Jobs ✅ Applied Jobs ✉️ Email Alerts 👤 Account Terac Website LinkedIn All Job Openings 1 - 10 employees Founded 2025 🤖 Artificial Intelligence 🤝 B2B Artificial Intelligence
B2B
Market Research Terac is automating market research by sourcing participants, conducting interviews, and analyzing results in hours rather than weeks. Utilizing advanced AI technology, it enables companies to gain deep insights through interviews with a diverse audience. Terac emphasizes efficiency and speed in delivering comprehensive market research solutions, making it an invaluable tool for businesses seeking rapid feedback and data-driven decision-making. Senior Full-Stack Engineer – React, AI Evaluation Environments Job not on LinkedIn 🔥 20 minutes ago 🇺🇸 United States – Remote 💵 $75 / hour ⏳ Contract/Temporary 🟠 Senior 💻 Frontend Engineer / Web Developer React Apply Now Find Hiring Managers Customize resume + cover letter Report problem ☆ Save ☑️ Mark as applied ❌ Hide 📋 Description
Interact with real website clones to identify bugs and workflow gaps
Write detailed technical specifications for complex AI coding tasks
Build robust automated test suites to securely grade AI agent performance
Ensure grading logic is watertight and resistant to AI bypassing or shortcuts 🎯 Requirements
Senior-level experience in full-stack software engineering
Deep professional expertise building web applications with React
Strong background in automated testing and technical specification writing
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