Senior Backend Engineer (AI/LLM Trainer)

Kake Group; United States; Remote; USD 125.000 - 180.000; Vollzeit

Zusammenfassung

Kake Group seeks a Senior Software Engineer to contribute to AI training data development and evaluation for AI agents and LLMs. You will work at the intersection of software engineering and artificial intelligence, writing prompts, delivering reference-quality code solutions, and evaluating model outputs to produce structured signals for smarter AI systems.

This role is not a traditional engineering position but a chance to shape how next-gen AI understands and reasons about code, alongside

Qualifikationen

• At least 5+ years of professional software engineering experience.
• Proficiency in Python, NodeJS + TypeScript, and FastAPI.
• Hands-on experience with Linux, Docker, and Git in development workflows.
• Strong experience writing functional and integration tests.

Aufgaben

• Develop and evaluate AI training data for AI agents and LLMs.
• Write prompts and produce reference-quality code solutions.
• Evaluate model outputs and provide structured human signals.
• Collaborate with AI labs and companies to improve safety and capability.

Kenntnisse

5+ years experience

Python

NodeJS

TypeScript

FastAPI

Testing experience

Tools

Linux

Docker

Git

Jobbeschreibung

Core Requirements:

• 5+ years of professional software engineering experience in a backend, fullstack, or systems role.
• Strong proficiency in at least one core programming language, ideally Python, NodeJS + TypeScript, and FastAPI.
• Hands-on experience with Terminal-Bench, with the ability to evaluate AI agent performance on terminal-based tasks including compiling code, running tests, managing environments, and completing multi-step software engineering workflows.
• Comfortable working with Linux, Docker, and Git, command line/terminal, and common development workflows.
• Strong experience writing functional and integration tests. Hands-on practitioners, not reviewers.

Nice to Have:

• Experience working on AI, machine learning, or LLM-related projects
• Familiarity with software quality assurance methodologies or technical evaluation frameworksExperience working with distributed systems or large-scale applications

Other Traits:

We are looking for a Senior Software Engineer to contribute to the development and evaluation of AI training data for a leading expert human data platform for AI agents and LLMs.

In this role, you will work at the intersection of software engineering and artificial intelligence, helping AI labs and companies build better, safer, and more capable models. You will leverage your deep technical expertise to write prompts, produce reference-quality code solutions, evaluate model outputs, and provide the structured human signal that makes AI systems smarter.

This is not a traditional engineering role - it is a unique opportunity for senior engineers who want to shape how the next generation of AI understands, generates, and reasons about code.