R&D AI Software Engineer / End-to-End Machine Learning Engineer / RAG and LLM jobs in United States
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Pathway · 1 month ago

R&D AI Software Engineer / End-to-End Machine Learning Engineer / RAG and LLM

Pathway is an innovative company revolutionizing artificial intelligence with their post-transformer model. They are looking for ML/AI Engineers to design and improve end-to-end Machine Learning projects, working directly with client data and contributing to high-quality production code.

Artificial Intelligence (AI)

Responsibilities

Help design experimental end-to-end ML/AI pipelines
Contribute to addressing new use cases, beyond state of the art
Improve/adapt AI pipelines for production, working directly with client data (often live data streams)
Invent ways to pre-process data sources and perform tweaks (reranking, model paramater configuration...) for optimal performance of AI pipelines
Design benchmark tasks and perform experiments
Build unit tests and implement model monitoring
Contribute high-quality production code to our developer frameworks, used by thousands of developers
Help to pre-process data sets for LLM training

Qualification

Machine LearningPythonData ProcessingModel MonitoringCI/CDAlgorithmsGraph TheoryHigh-quality CodeEnglish Fluency

Required

A graduate of a 4+-year university degree in Computer Science, where you have received A-grades in both foundational courses (Algorithms, Computational Complexity, Graph Theory,...) and Machine Learning courses
Passionate about delivering high-quality code and solutions that work
Good with data & engineering innovation in practice - you know how to put things together so that they don't blow up
Experienced at hands-on Machine Learning / Data Science work in the Python stack (notebooks, etc.)
Experienced with model monitoring, git, build systems, and CI/CD
Respectful of others
Curious of new technology - an avid reader of HN, arXiv feeds, AI digests
Fluent in English

Preferred

Successful track-record in algorithms (ICPC / IOI), data science contests (Kaggle), or a HuggingFace leaderboard
Showing a code portfolio
PhD in Computer Science
Authoring a paper at major Machine Learning conference
You like playing/tinkering with new tools in the LLM stack
You are already a part of the Pathway community, or have been recognized for your work in one of our bootcamps

Benefits

Employee Stock Option Plan
Possible bonuses if working on client projects

Company

Pathway

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Shaking the foundations of AI with Dragon Hatchling (BDH), the first post-transformer model that adapts and thinks just like humans.

Funding

Current Stage
Early Stage
Total Funding
$15.5M
Key Investors
Amazon Web ServicesTQ Ventures
2025-10-09Non Equity Assistance· $1M
2024-10-09Seed· $10M
2022-12-06Pre Seed· $4.5M
Company data provided by crunchbase