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Member of Technical Staff, Research

hillclimbPosted 2mo ago
About Companies Library Partners Resources Startup Jobs Log in Apply hillclimb Training Data for Recursive Self-Improvement Member of Technical Staff, Research $200K - $300K • 1.00% - 5.00% • San Francisco, CA, US Job type Full-time Role Engineering, Machine learning Experience Any (new grads ok) Visa US citizen/visa only Skills C++, Python, Linux, Distributed Systems, Reinforcement learning (RL), Natural Language Processing Connect directly with founders of the best YC-funded startups. Apply to role › Jun Park Founder About the role About This Role: Hillclimb is looking for a research engineer to join the team to assist with the following objectives: Synthetic data generation pipelines to create RL environments. Creating pipelines to ensure quality on generated environments. Preferred Experience: Strong understanding of foundational NLP & RL Techniques. Strong understanding of data structures, algorithms, concurrency, and system design. Proficiency in modern programming languages (Python, C++, or similar) on Linux systems, with experience building large-scale services, infrastructure tooling, or distributed systems. Ability to reason about trade-offs between performance, reliability, and maintainability. General SWE experiences and experience with LLM training is a bonus. About hillclimb hillclimb Founded: 2025 Batch: F25 Team Size: 4 Status: Active Location: San Francisco   Founders Jun Park   Founder Similar Jobs Diligent Founding ML engineer Jarmin ML Engineer Rownd Edge Computer Vision Engineer for Drones! Imprezia Generalist Engineer, AI Advertising Infra Onyx Machine Learning Engineer Uplift AI Founding Research Scientist Allus AI Software Engineer Internship Raindrop ML Engineer Vector Legal Founding AI Engineer Thesis Member of Technical Staff 83 Sciences Founding AI Engineer Alkali Founding Applied AI Engineer SuperKalam AI/ML research (Internship) SureBright AI Engineer (Agentic Systems) One Robot Founding Machine Learning - World Models Crustdata ML Engineer Intern | Summer 2026 Juno AI Founding Engineer at Juno Bild AI AI/SWE Intern Flick Research Scientist (Generative Media) BoldVoice Machine Learning Researcher Engineer Footer Y Combinator Make something people want. Programs YC Program Startup School Work at a Startup Co-Founder Matching Resources Startup Directory Startup Library Investors Demo Day Safe Hacker News Launch YC YC Deals Company YC Blog Contact Press People Careers Privacy Policy Notice at Collection Security Terms of Use Twitter Facebook Instagram LinkedIn Youtube © 2026 Y Combinator