I am an enterprise solutions architect and lead developer skilled in laying the foundations for product development with a qualified development team. My solutions expertise includes on-premise and cloud-based Blockchain, SaaS, AI, OTT, and IoT applications.In addition, I am seasoned at using the following technologies to lead digital transformation initiatives: Languages - Java | Node.js | Python Frameworks - Spring boot | Spring | ExpressJs | NestJS | Django Databases - MySQL | PostgreSQL | MongoDB Application Architecture - Microservices | Serverless | Monolithic Cloud Technologies - AWS | GCP OTT Technologies - AWS Media Services | Wowza | FFmpeg | HLS Streaming | Nginx Blockchain - BigchainDB | Corda | HyperledgerFabric | Ethereum | Smart Contract AI - OpenCV | Mahout | PyTorch | PredictionIO | Dialogflow | AWS Lex | Raspberry Pi Message Queue : ActiveMQ | Redis | MQTT Big Data - Kafka | ElasticSearch | Basic Hadoop & Spark Calibrated Backend Development: Database Design & Query Optimization In line with my ability to set up stable product development foundations, I assess popular database systems to build highly scalable enterprise solutions for seamless operations. My growing list of database proficiency includes MongoDB, MySQL, PostgreSQL, Neo4j, ElasticSearch, and Redis.