Working on building out the static UI and adding the dynamic attributes to large automotive applications. Created custom Push Notifications, RESTful APIs, and interactions using ReactNative-Camera. Involved in Front end validation and server-side validation.Working with the Middleware using Redux-Thunk, Redux-Saga, Redux-Logger, and Universal React Redux. Expertise in Reacts frameworkto develop the SPA.Deployed application to the GooglePlay Store and Apple Store.Involved in creating, Debugging and testing web services.Optimized Microservices using NodeJS and ESO as interfaces to Cassandra NoSQL database.Hands-on UML compliant high-level design with data flow diagrams, Class Diagrams, Sequence Diagrams, Activity Diagrams, and Use Cases and documentation for peer developers.

Building Scalable AI, Data , App & Automation Solutions
Seeking new opportunities, I am a Data and AI Engineer specializing in LLM/RAG systems, LangChain integrations, and AI workflow automation (n8n). With 7+ years of remote experience, I deliver scalable, end-to-end solutions across data engineering, generative AI, and automation.I excel at building robust ETL pipelines, developing AI-powered applications, and implementing real-time data workflows. My expertise spans large language model (LLM) orchestration, Retrieval-Augmented Generation (RAG), cloud services (AWS, GCP), and efficient system design.Passionate about integrating data, AI, and automation, I bring a practical, impact-driven approach to building intelligent, scalable systems.
Pankaj | Data, AI, LLM, RAG & Automation Expert
Pankaj | Data, AI, LLM, RAG & Automation Expert