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

Pathway is an enabler for Live AI, helping organizations run contextualized ML models connected to enterprise data.
$72,000 - $75,000
Machine Learning
Senior Software Engineer
Remote
11 - 50 Employees
4+ years of experience
AI · Enterprise SaaS

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

Pathway, a VC-funded AI infrastructure provider, is seeking R&D AI Software Engineers to join their innovative team. The company enables Live AI, allowing organizations to run contextualized ML models with enterprise data. Recently raising $10M+ in seed funding, Pathway boasts impressive backing including Lukasz Kaiser (co-inventor of Transformers) and collaboration with industry leaders like NATO.

The role focuses on end-to-end Machine Learning projects, working with enterprise data and advancing state-of-the-art AI solutions. Engineers will be responsible for prototyping, evaluating, and productionizing ML projects, creating hybrid Vector/Graph indices, and delivering AI pipelines to critical industry clients. The position involves working with live data streams, improving AI pipeline performance, and contributing to developer frameworks used by thousands.

The ideal candidate should have a strong Computer Science background with excellent grades in both foundational courses and Machine Learning. Experience with Python stack, model monitoring, and CI/CD is essential. The position offers competitive compensation (80th-99th percentile), equity through stock options, and flexible remote work arrangements with opportunities to work from offices in Paris, Wroclaw, or visit the Menlo Park headquarters.

This is an excellent opportunity for those passionate about AI innovation, delivering high-quality code, and working in an intellectually stimulating environment. The role provides the chance to make a significant impact, with code reaching thousands of developers and processing billions of records of data. Join a growing AI startup that values impactful research and foundational changes in the field.

Last updated 14 hours ago

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

  • 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 with client data
  • Pre-process data sources and perform optimizations for AI pipelines
  • Design benchmark tasks and perform experiments
  • Build unit tests and implement model monitoring
  • Contribute high-quality production code to developer frameworks
  • Help pre-process data sets for LLM training

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

Python
  • 4+ year university degree in Computer Science with A-grades in foundational and ML courses
  • Experience with hands-on Machine Learning/Data Science work in Python stack
  • Experience with model monitoring, git, build systems, and CI/CD
  • Fluent in English
  • Strong background in algorithms and computational complexity
  • Passionate about delivering high-quality code
  • Good with data & engineering innovation in practice

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

Equity
  • Competitive base salary (80th to 99th percentile)
  • Employee Stock Option Plan
  • Possible bonuses for client projects
  • Remote work options
  • Opportunity to work from offices in Paris, France or Wroclaw, Poland
  • Possibility to visit Menlo Park, CA headquarters

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