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AI/ML Engineer (Hybrid NLP + Classification) at South Geeks. Remote Location: Remote. Hi there :). Thanks for checking in to find out about our open position. We´ll provide as much information as possible, but please feel free to reach us if you have further questions. We´ll be happy to see your application, even if there are skills you don't quite master!. About Us. At South Geeks, we engage top-performing Software Engineers, Security Experts, and Data Analysts from Latin America to join our clients' teams worldwide. For over 8 years, we've been helping future-shaping companies scale faster by curating world-class tech talent and building long-lasting, strategic partnerships. We pride ourselves on a people-centered culture that powers innovation, collaboration, and excellence..  . About the Client. Our client is a Fortune 500 global energy company running a strategic initiative to migrate historical Plant Maintenance data into SAP S/4HANA through a governed, auditable web application integrated with SAP CPI. The work runs in 8 Agile-Scrum sprints over 16 weeks, fully remote, with a small senior team operating end to end..  . About the Role. We are looking for a . part-time AI/ML Engineer. to design and build the AI component of the platform: a hybrid rule-based plus ML system that maps contractor free-text into a 4-tier SAP catalog hierarchy, flags anomalies, and learns from operator corrections. This is a 4-month engagement and your active participation spans . SP0 through SP3 (W1 to W10), at roughly 6 to 10 hours per week during active phases..  . Assignment Highlights. - 6 to 10 hours per week during active phases; 60 hours total. - 100% remote, Eastern Time overlap for gate and sprint reviews. - BYOD.  . Key Responsibilities. - Author the AI/ML Architecture Design Document. - Recommend an accuracy threshold for the catalog mapping engine.. - Build the 4-tier catalog code mapping engine for SAP catalog types.. - Implement the AI anomaly detection module.. - Design and implement the "Train Model" feedback loop where operator corrections retrain the model.. - Wrap the model as a microservice for the main app..  . What You Need to Succeed in This Role. - NLP / text classification in Python (scikit-learn or HuggingFace transformers).. - AI architecture documentation: a clean model design doc readable by non-technical reviewers.. - Rule-based NLP (keyword extraction, regex, scoring logic).. - ML classification pipeline (training data preparation, evaluation, tuning).. - Anomaly detection in tabular data.. - Python data science stack (pandas, numpy, scikit-learn, optionally spaCy).. - Model feedback loop design.. - API / microservice wrapping of an ML model..  . Nice to have: precision/recall trade-off framing for catalog mapping; SAP catalog code domain knowledge..  . Our Team. We strive to create an inspiring and growth-oriented environment where everyone feels valued, heard, and empowered. We promote both personal and professional development, with individualized support for your needs and concerns. We aim to build a space where everyone can thrive..  . What We Offer. - 100% remote work. - Payment in USD.  . This position is available for candidates based in LATAM.