ReflectionAI

About the Company

Reflection was founded by former DeepMind and OpenAI researchers to build superintelligent coding agents. We previously built the most powerful LLM (ChatGPT, Gemini) and agent (AlphaGo, AlphaZero) systems in the world.

Reflection's mission is to build superhuman coding agents. Today's language models are powerful, but they fall short when it comes to tasks that require acting over many steps. The reason is simple. These models were never trained for autonomy. Our goal is to create the most capable and reliable coding agents in the world. Our product is a Coding Agent API that helps automate rote engineering work.

Listed Jobs

Company Name

ReflectionAI

Job Title

Don't See Your Role? Apply Here!

Job Description

Job title: Don't See Your Role? Apply Here! Role Summary Drive the development of open‑weight superintelligence models for individuals, agents, enterprises, and nation states. Collaborate within a small, talent‑dense team to define the company’s future and advance the frontier of open foundational AI. Expectations • Demonstrated commitment to building open, accessible superintelligence • Ability to work on end‑to‑end AI model development from architecture to deployment • Strong collaboration skills and adaptability in a fast‑moving, cross‑functional environment Key Responsibilities 1. Design, implement, and scale open‑weight deep learning models for diverse use cases. 2. Contribute to the technical roadmap and strategy for foundational AI research. 3. Write production‑ready code, experiments, and reproducible research artifacts. 4. Collaborate with research, product, and infrastructure teams to translate research into deployable solutions. 5. Mentor junior team members and share knowledge across the organization. Required Skills • Advanced knowledge of deep learning, transformer architectures, and large‑scale training pipelines • Proficiency in Python and deep learning frameworks (PyTorch, TensorFlow) • Experience with distributed training, model compression, and reproducible research practices • Strong analytical and problem‑solving abilities with quantitative research mindset • Excellent written and verbal communication for cross‑team collaboration Required Education & Certifications • PhD or Master’s degree in Computer Science, Artificial Intelligence, Machine Learning, or a related field, with demonstrated research or production experience in foundational AI.

New york, United states

On site

17-11-2025