Building highly available, scalable, efficient and secure online Payment Solutions for different markets across globe. Experienced in providing technical solutions for applications operating with scale of more than 50M DAU, 100M Daily Active Streams, 120M MAU, 3 Billion Daily Events and much more. Innovating Digital Lending & Payment Solutions to make finance and financial service online. Chief Technology Officer with a deep understanding of Payment Gateways, Integration with different Payment Aggregators(Cybersource, MasterPass) and National Switches, Settlement and Reconciliation processes, A deep understanding in creating and innovating Digital Lending Product from scratch including major components like LMS, LOS, Business Rule Engine, KYC, Credit Scoring & Credits, Creating cross platform financial products from scratch. Experience Leader with business impacting Leadership skills across Technology, Architecture, Design, Product and Business. Successfully launched the Product with Major banks with a major Business of US $4 Millions in first six months. Expertise in technologies like : 1. Cloud Native : Kubertenes, Docker, Micro-Services 2. Cloud: AWS, Google Cloud Services, Google APIs 3. Language : Core JAVA, J2EE, Spring Boot, Hibernate, Multi-threading 4. DB : MySQL, NoSQL DBs like Cassandra, MongoDB, Scylla DB etc, Elastic Search, 4. Queue : Apache Kafka, SQS, SNS, Active MQ, 5. Tools : Pentaho BI & Reporting Tool, Tableau 6. Spark Scala, Big Data and Analytics, Hadoop, MapReduce and HDFS, Spark SQL, Spark Streaming 7. Caching : Redis, Aerospike Caching 8. Serverless Architecture, Lambda Functions.