• Acted as Project Manager across multiple AI initiatives, ensuring timely, client-focused delivery while remaining deeply involved in core model development.• Combined strategic leadership with hands-on expertise, driving high-quality, tailored AI solutions that met client needs and upheld technical excellence.

• Strategically assigned resources across projects to maximize efficiency, meet timelines, and uphold quality standards, enabling seamless project progression and delivery.• Actively supported team members by resolving complex technical issues, setting project direction, and crafting end-to-end development pipelines, ensuring both innovation and practical impact in our solutions.

• Delivered impactful AI solutions across industries—automotive, energy, healthcare, and telecommunications—for clients such as Samsung SDS, Samchully, APR, and Juvis, creating customized models that optimized operations and provided valuable insights.• Built sophisticated multi-agent chatbot systems, implementing RAG (Retrieval-Augmented Generation) and TAG (Table-Augmented Generation) for multiple clients. Utilized Langgraph, CrewAI, and LLMs to develop responsive, context-aware chatbots.• Developed machine learning models for defect inspection in automotive ECUs, solar panel fault detection (drone thermal imaging), and fracture diagnosis using X-ray images, automating tasks that were previously manual.• Constructed data preprocessing and predictive models for TOEIC difficulty assessment, customer journey weight loss predictions, and optimized ventilation fan selection, improving decision-making and performance analysis.• Created audio and text classification models for client call centers, automating routine inquiries to minimize human involvement and significantly reduce operational costs.• Applied advanced similarity algorithms and image clustering techniques for trademark eligibility prediction and artwork classification, increasing efficiency and accuracy.

• Trained and developed Text-to-Speech (TTS) models for diverse uses, including implementations for Twitch streaming and disaster broadcasts on national media.• Developed a Korean Grapheme-to-Phoneme (G2P) program to enhance linguistic accuracy, improving TTS model performance by up to 20%.

Led a squad, managing personnel and coordinating daily operations to maintain high efficiency and discipline.