Code RL Research Engineer — AI Coding & RL Systems
Anthropic
Anthropic is seeking a Research Engineer for the Code RL team in San Francisco. This role involves designing RL environments, running training experiments, and improving model training pipelines. Candidates should have strong software engineering skills, deep Python expertise, and a commitment to building safe AI systems. The ideal candidate will balance research exploration with engineering implementation, ensuring high code quality and performance. Salary range is between $500,000 to $850,000 annually. #J-18808-Ljbffr Anthropic
- ...interpretable, and steerable AI systems that are safe and... ...and society. About the RL Teams The Reinforcement... ...impacting autonomy and coding capabilities. Core work... ...fundamental RL research for large language models... ...are hiring a Research Engineer for the Code RL team. You...SuggestedWork at officeVisa sponsorship
- ...interpretable, and steerable AI systems. We want AI to be safe and... ...growing group of committed researchers, engineers, policy experts, and business... ...beneficial AI systems. About the RL Teams Our Reinforcement... ...impacts on the autonomy and coding capabilities of our latest Claude...Suggested
- Anthropic in San Francisco is looking for a Research Engineer to enhance AI systems by advancing their coding abilities—encompassing writing, editing, testing, and debugging real software. You will design RL tasks and develop reward signals, run training experiments, and...Suggested
$350k
# Research Engineer, Performance RLDepartment: EngineeringJob Type / Location... ..., and steerable AI systems. We want AI to be safe and beneficial... ...beneficial AI systems.About the RL TeamsOur Reinforcement... ...impacts on the autonomy and coding capabilities of Claude Sonnet...SuggestedWork at officeVisa sponsorshipFlexible hours$300k - $405k
...hiring for the Cybersecurity RL team within Horizons. As a Research Engineer, you'll help to safely... ...of our models in secure coding, vulnerability remediation... ...in training safe AI models. For example, you... ...how AI could help harden systems at scale, or a detection...SuggestedFull timeWork at officeVisa sponsorshipFlexible hours$300k - $405k
...interpretable, and steerable AI systems. We want AI to be safe and... ...growing group of committed researchers, engineers, policy experts, and business... ...Anthropic's reinforcement learning (RL) research and development,... ...impact on the autonomy, coding, and reasoning capabilities...Full timeFor contractorsWork at officeVisa sponsorshipFlexible hours$250k - $350k
...the world’s leading research accelerator for frontier AI labs and a trusted partner... ...deploy advanced AI systems. Turing accelerates... ..., reasoning, coding, multimodality, and... ...reinforcement learning (RL) environments that power... ...for Software Engineering / coding agents MCP...$350k
...and tools to make AI work for their unique... ...We are scientists, engineers, and builders who’... ...an infrastructure research engineer to design and build the core systems that enable scalable... ...algorithms behind RL and the realities of... ...performant, maintainable code and debug in...Local areaImmediate startVisa sponsorshipWork visaRelocation package- Gravity Engineering Services Pvt Ltd. is seeking a Research Engineer specialized in Performance RL to join our Engineering team in San Francisco. The role involves inventing and... ...to enhance model performance in AI systems. Ideal candidates should have at least 3 years...Flexible hours
$300k - $405k
Anthropic is seeking a Research Engineer for its Cybersecurity RL team within Horizons. In this role, you will advance capabilities in secure coding and vulnerability remediation, blending research... ...skills, and a passion for safe AI development. This position offers a...Flexible hours$300k - $405k
A leading AI research organization in New York is seeking a Research Engineer to join their Cybersecurity RL team. This role involves advancing AI capabilities in secure coding and vulnerability remediation. Candidates should have cybersecurity research experience, strong...Flexible hours$350k
A leading AI research company in San Francisco is seeking a Research Engineer for their Code RL team. The successful candidate will advance AI models' ability to write correct and efficient code while working in collaboration with teams across the organization. Key requirements...$350k
Anthropic in San Francisco seeks a Research Engineer for the Code RL team, dedicated to advancing AI's ability to write fast, correct code for accelerators. This role emphasizes collaboration, requiring expertise in accelerators and ML frameworks. Strong candidates should...Flexible hours$300k - $405k
A leading AI research firm in San Francisco seeks a Research Engineer for the Cybersecurity RL team. You will advance AI capabilities in secure coding and vulnerability remediation, requiring both research and engineering skills. Ideal candidates have experience in cybersecurity...Work at office- Preference Model is seeking Research Engineers or Research Scientists to advance self-directed learning in AI. The role involves training and evaluating models within proprietary RL environments and optimizing ML infrastructure. Candidates will benefit from competitive...
$250k - $350k
...Turing is the world’s leading research accelerator for frontier AI labs and a trusted... ...looking to deploy advanced AI systems. Turing accelerates... ...advance thinking, reasoning, coding, multimodality, and STEM.... ...for a Principal Research Engineer - RL to own the end‑to‑end...Flexible hours$250k - $350k
...the world’s leading research accelerator for frontier AI labs and a trusted partner... ...deploy advanced AI systems. Turing accelerates... ..., reasoning, coding, multimodality, and... ...reinforcement learning (RL) environments that power... ...for Software Engineering / coding agents MCP-...For contractors$350k
...Machines in San Francisco is seeking an infrastructure research engineer to design and build scalable systems for training large models using reinforcement... ...engineering, requiring strong collaborative skills and coding expertise. Applicants should have a Bachelor's degree...- ...mission is to make custom AI affordable for every... ...DeepMind, xAI, Microsoft Research, etc.), where we built large... ...Scientist (Efficient ML Systems) at Goaly, you will... ...will write real systems code, run large‑scale experiments... ...how modern LLMs and RL systems are trained and...Full timeWork at office
- ...building the data layer for AI-native healthcare and drug discovery... .... About the Role As an RL Engineer at BioStack, you will help... ...environment layer for medical AI systems. We source high-value... ...decision-making, and biomedical research tasks. We’re looking for someone...Contract work
- Turing, based in San Francisco, seeks a Staff Research Engineer - Code to own end-to-end data pipelines, RL environments, and evaluations for coding agents and SWE tasks. You will lead teams of engineers, researchers, and data creators from a vast talent network to deliver...
- BioStack is seeking a Reinforcement Learning Engineer for a 6-month contract in San Francisco. The role involves designing and developing reinforcement learning systems for healthcare AI, with responsibilities including evaluating clinical datasets and creating model-ready...Contract work
- hillclimb is seeking a research engineer to work on synthetic data generation and maintain quality pipelines for RL environments. The ideal candidate will possess a strong understanding of NLP and RL techniques, alongside a solid grasp of data structures and modern programming...
- ...partner with leading AI labs and... ...can’t be captured in code alone. Today, more... ...’ll work alongside researchers, operators, and AI... ...forefront of shaping the systems that are redefining... ...Role As a Research Engineer at Mercor, you’ll work... ...LLM evaluations, or RL‑style workflows....Work at officeRemote work
$200k - $280k
This is a research engineering role with direct production impact.... ...you will translate new RL algorithms, scheduling... ...into production‑grade systems that power Together’s API... ...ML (Turbo) at Together AI team sits at the intersection... ...prototype in research code. Have strong expertise...Full time- Tykhe Inc in San Francisco, CA is seeking a Research Engineer who will be responsible for designing experiments and building task generation systems. You will work on generating realistic curricula and transforming research prototypes into reliable systems. The ideal candidate...
$148.5k - $223.9k
Salesforce in San Francisco is seeking a talented software engineer with exceptional engineering skills to design and implement AI-enabled systems. Candidates must have deep knowledge in machine learning and a competitive coding background. The role involves contributing to...$340k
...interpretable, and steerable AI systems. We want AI to be safe and... ...growing group of committed researchers, engineers, policy experts, and business... ...impacts on the autonomy and coding capabilities of Claude 3.5 and... ...Pioneering fundamental RL research for large language...Work at officeVisa sponsorshipFlexible hours- A leading AI research company in San Francisco is seeking a strong software engineer to architect and optimize the core training infrastructure for advanced AI models.... ...Responsibilities include designing large-scale training systems, implementing cutting-edge techniques, and...
$250k - $350k
A leading AI research accelerator in San Francisco is seeking a Staff Research Engineer - Code to own the creation of datasets and reinforcement learning environments for AI labs. This hands-on leadership role involves direct collaboration with researchers to understand...
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