Java, Algorithm Design, S3, Software Development, Aws Services, Dynamodb, Lambda, Typescript, Ec2, Uml, Design Patterns, Sqs, data structures, Python, reliability and scaling, complexity analysis, Problem Solving, object-oriented design

containerization , Oauth, Java, Ipsec, Apis, PostgreSQL, SSL, Microservices, Cloud Technologies, Elasticsearch, Spark, Tls, Python, real-time analytics, Go, Flink, Beam, pub sub platforms, big data pipelines