Full-Stack Software Engineer

GTN Technical Staffing; United States; Remote; USD 100,000 - 140,000; Full time

Job summary

A leading technology staffing firm is seeking a software engineer to enhance LLM performance on code through diverse projects. Responsibilities include leading agent use cases, reviewing code quality, and collaborating with teammates. Ideal candidates will have extensive experience in software engineering and project collaboration in a remote setting.

Qualifications

• Several years of software engineering experience at a top-tier product company.
• Strong expertise in building scalable applications with modern languages.
• Deep understanding of software architecture and code quality.

Responsibilities

• Lead end-to-end agent use cases for various applications.
• Collaborate to identify edge cases and ambiguities in models.
• Review and rank model-generated code responses thoroughly.

Skills

Software engineering experience

Full-stack application development

Code evaluation and review

Strong communication skills

Job description

Overview

We\'re building high-quality evaluation and training datasets to improve how Large Language Models (LLMs) interact with realistic software engineering tasks. You will have the opportunity to work on a diverse range of projects from helping models traverse complex code bases to building agents that improve model performance.

What Does a Typical Day Look Like?

Work across multiple different projects to improve LLM performance on code: sample projects

• Leading and delivering end-to-end agent use cases such as home automation agents, coding copilots, or creative design assistants.
• Collaborate with the team to identify edge cases and ambiguities in model behavior.
• Review and compare 3-4 model-generated code responses per task using a structured ranking system.
• Evaluate code diffs for correctness, code quality, style, and efficiency. Provide clear, detailed rationales explaining the reasoning behind each ranking decision.

Required Skills & Experience

• Several years of software engineering experience, including 2+ continuous years at a top-tier product company (e.g., Google, Stripe, Amazon, Apple, Meta, Netflix, Microsoft, Datadog, Dropbox, Shopify, PayPal, IBM Research).
• Strong expertise in building full-stack applications and deploying scalable, production-grade software using modern languages and tools.
• Deep understanding of software architecture, design, development, debugging, and code quality/review assessment.
• Proven ability to review code diffs and evaluate correctness, maintainability, and efficiency.
• Excellent oral and written communication skills for clear, structured evaluation rationales.

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