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# Software Engineer - Backend - Remote

- **Company:** RECRUITER LLC
- **Location:** United States (Remote available)
- **Salary:** $104,000 - $208,000
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Artificial Intelligence, C++ (Programming Language), Data Structures, Software Debugging, Python (Programming Language), Machine Learning, Performance Tuning, Server Administration, Software Engineering, TypeScript, Reinforcement Learning, Rust (Programming Language), Backend, Codebase, Software Performance, Code Restructuring, Golang
- **Published:** November 12, 2026
- **Apply:** https://www.careerbuilder.com/job-details/software-engineer-backend-remote--1a149541-8e28-4427-a9d4-fdf4fff496f8

## About the Role

Software Engineering, Software Engineering, Reinforcement Learning, Testing, Artificial Intelligence (AI), Software Administration, Performance Tuning/Optimization, Refactoring, Debugging Skills, Performance Management, * Strong hands-on experience in at least one of Python, Java, Rust, Go, C++, or TypeScript.

 * Deep understanding of algorithms, data structures, and software engineering principles.
 * Proven ability to debug complex systems and optimize software performance.
 * Experience with feature development, codebase refactoring, or legacy system modernization.
 * Strong technical documentation and communication skills.

## Description

We are seeking experienced Backend Software Engineers to support an AI training project focused on building reinforcement learning environments that test AI models against real-world software engineering challenges., * Create challenging coding tasks based on real software repositories.

 * Design problems involving complex bugs, non-trivial features, and performance improvements.
 * Build reproducible environments for each task.
 * Develop deterministic verifiers that accept valid implementations and reject incorrect, incomplete, or hard-coded solutions.
 * Provide reference solutions demonstrating correct approaches.
 * Identify and flag ambiguous or unverifiable tasks.