Sr C++ Software Developer

LLM - AI Reasoning Engineer C++

Experience: 3 - 20 Years

Contract Duration: 6-12 Months

Opportunity- Full-time, contractual, 4 - 5 hours (UTC-8:00 America/Los_Angeles)

Jd

A global leader in technology innovation is seeking a highly skilled C++ Developer with a passion for competitive programming and logical reasoning. The successful candidate will play a critical role in creating high-quality reasoning datasets to train and improve Large Language Models (LLMs). This position focuses on designing structured programming challenges and reasoning tasks to enhance the problem-solving capabilities of advanced AI systems. This is an excellent opportunity for individuals with strong problem-solving expertise to contribute to cutting-edge AI development.

Job Responsibilities

• Design and develop structured reasoning tasks rooted in programming challenges to train LLMs.
• Create datasets that test and improve an LLM’s ability to solve complex, multi-step problems with clear and logical explanations.
• Collaborate with researchers and engineers to align task objectives with model training goals.
• Refine and iterate on task designs based on performance feedback from LLM evaluations.
• Ensure clarity, consistency, and high-quality standards in task descriptions.
  
  

• At least 3+ years of professional experience in software development, with a strong focus on C++.
• Highly skilled C++ programmers (Top Coders). Candidates should be able to solve Leetcode / Hackerrank problems.
• Excellent analytical skills, with the ability to break down complex problems into structured and logical steps.
• Proficiency in English, with strong written communication skills for creating clear task descriptions.
• Demonstrated creativity and attention to detail in designing programming and reasoning tasks.
• A proven track record of advanced problem-solving skills on platforms like LeetCode, HackerRank, or GitHub.