Senior Python Developer (LLM) at Ascendix Technologies - Kraków, Poland

Ascendix Technologies is a software and services technology company founded in 1996 and headquartered in the United States, in Dallas, Texas. The company has software development centers and branch offices in Poland, Portugal, and Ukraine, and distributed teams all over Europe, as we cooperate remotely since 2020. We are a community of professionals committed to delivering second-nature solutions globally to digitize, optimize, and leverage processes. We specialize in building solutions for globally-focused businesses that look to leverage cloud computing, and commercial and open-source technologies for big data, search, applications, and cross-platform mobility. We have deep experience in Salesforce.com CRM platforms, and offer products, services, and productivity modules. We are looking for an active and thoughtful professional who will strengthen our team as a Senior Python (ML/AI) developer . Responsibilities: Design and implement machine learning infrastructure capabilities Participate in introducing new technologies to promote innovation Productionize and operate ML models and pipelines at scale Collaborate with Project Managers to solve customer problems Requirements: 5+years of Software Engineering experience 3+years of experience with Python&Python NLP libraries Experience with OpenAI, Anthropic, or Mistral AI Knowledge of LangChain, Haystack, or LlamaIndex Experience with advanced RAG techniques (Knowledge Graph, Reranker) Familiarity with agentic and multi-agent workflows engines, such as LangGraph, CrewAI or similar Experience with Streamlit for building UI is a plus Strong Software Design knowledge, SOLID principles Proficient understanding ofGit Excellent understanding of both NoSQL and SQL databases Experience with vector databases (e.g., Pinecone, Weaviate, Milvus or similar) Experience with Docker and CI/CD processes Experience with AWS (or similar services like GCP orAzure) Familiarity with Azure Document Intelligence / Cognitive Services or AWS Sagemaker and Textract Knowledge of Agile (preferably SCRUM) development practices Ascendix offers you: 20 paid vacation Career and professional growth B2B and remote cooperation Career development and professional growth Technical performance reviews and 360 Evaluation Collaboration with a personal Resource Manager, Technical leads, and mentors Learning and Development Udemy and Pluralsight subscription Internal knowledge-sharing opportunities Corporate spirit Online and offline events & team-buildings J-18808-Ljbffr