AI/ML Engineering · Weichai Power, Pune
Built alongside three progressive roles below, applying GenAI and predictive modelling to engineering and sales operations.
- Architected a production RAG search engine (Qwen2 0.5B, ChromaDB) matching technical engine specs to customer needs: +60% match accuracy, faster sales-to-engineering handoff.
- Built LSTM predictive-maintenance models with real-time anomaly detection across 25 industrial sensors: ~20% less unplanned downtime.
- Designed agentic workflows with LangChain and open-source LLMs (Llama 3.1, Qwen2, Gemma2), with tool use, memory, planning and decision tracing.
- Developed a vehicle fuel-efficiency model and a job-site fuel-consumption algorithm at 97% accuracy.
- Built Gemma2 demand-forecasting models on AWS, optimising $0.8M+ in annual procurement.
- Engineered AI digital-twin simulations linking CATIA / SolidWorks CAD with CAD-Llama; automated invoice and document workflows with NLP (40% faster delivery).
- LLM-generated sales insights for mobile crushers contributed to $1.2M+ incremental revenue (25% over target).