Senior Machine Learning Engineer

Let’s breathe life into great tech ideas! With 3,000 people globally, Intellias is a company where benchmark technological solutions are born. Join in and take your part in digitalizing the world.We are actively experimenting with OCR and metadata extraction from the PDF documents. OCR is one of the very hot topics these days with open models actively competing for the leading places - DeepSeek OCR, LightOn OCR, etc. We are looking for someone with the experience of running OSS models on vLLM with focus on document intelligence - computer vision that results in PDF -> Markdown or PDF -> HTML conversion with high precision for complex documentsTech Stack:PythonvLLMHugging Face (inference)Computer VisionPyTorch Requirements:5+ years of experience in Machine Learning, with at least 2+ years focused on OCR, Document AI, or vision-language models.Strong hands-on expertise with Python, PyTorch, and Hugging Face Transformers (training, fine-tuning, inference).Practical experience deploying LLM / VLM models on vLLM or equivalent high-performance inference frameworks.Solid understanding of OCR pipelines, layout parsing, and document structure recognition (PDFs, scanned docs, tables, mixed content).Understanding of cloud infrastructure and GPU-based inference pipelines.Research mindset with the ability to experiment, analyze, and iterate quickly.Strong communication and documentation skills; ability to clearly present findings and proposed improvements.Responsibilities:Research, evaluate, and fine-tune open-source OCR and document intelligence models for text and layout extraction from complex PDFs.Develop end-to-end solutions for PDF-to-Markdown / PDF-to-HTML conversion with high accuracy in text structure, formatting, and layout retention.Build tools for data preprocessing, annotation, and quality evaluation of OCR outputs.Implement techniques for post-processing, text alignment, and metadata extraction to enhance model precision.Collaborate with research and engineering teams to integrate OCR pipelines into production-grade systems.Stay up to date with the latest developments in document AI, multimodal learning, and OCR research.At Intellias, where technology takes center stage, people always come before processes. We're dedicated to cultivating a tech-savvy environment that empowers individuals to unlock their true potential and achieve extraordinary results. Our customized benefits not only prioritize your well-being but also charge your professional growth, making this opportunity an ideal match for tech enthusiasts like you.