Igor G.

• Led team of 7 mobile engineers to enhance Boat Trader app (React Native), achieving 4.5+ star rating on Google Play and Apple App Store. • Developed an AI-powered recommendation feature using OpenAI GPT-4o, TensorFlow Lite, LangChain, and LangGraph, integrated with Amazon Nova Act autonomous agents, boosting user account signups by 20%. • Built an AWS Lex chatbot with OpenAI API integration, reducing customer support tickets by 50% and improved response times. • Optimised CI/CD pipelines with TestFlight, Fastlane, and SonarQube, cutting deployment time by 40% and reducing bugs by 80%.

• Led team of four Android engineers to build the CNH Precision Agriculture Farming Android app using Kotlin and Jetpack Compose, integrating real-time sensor data for 10,000+ farmers to optimize crop yields. • Implemented an AI-driven system with Python, RAG architecture, and LangChain, powering a natural language chatbot within the app to deliver actionable farming insights from unstructured data. • Built a Chroma vector database for similarity search, enabling the app to recommend tailored farming strategies based on historical data, improving decision-making efficiency by 30%. • Enhanced app performance with TensorFlow Lite for on-device inference, reducing latency by 25% for Edge AI features like soil analysis and weather predictions. • Deployed a serverless Node.js backend on AWS Lambda with a React.js front-end, syncing app data to the cloud for seamless user access across devices. • Utilized Android MVVM architecture and Hilt dependency injection, cutting app development time by 20% and reducing crashes by 15%.

•Reverse-engineered Kotlin and Java Android apps, halting malware in 100+ apps on Google Play Store. •Built malware detection with Sophos YaraML and TensorFlow, improving cybersecurity initiatives.

•Streamlined the Freestyle Libre Android app with MVVM and Kotlin Coroutines development in Android Studio. •Implemented Hilt/Dagger dependency injection, reducing app crashes by 25%.