Java, S3, Rxjava, RDS, Graphql, Data Structures, Kafka, Redshift, Sql, Microservices, Algorithms, Kinesis, Javascript, Sqs, Sns, Elastic Search, Restful Apis, Kubernetes, AWS, Glue, Vert.x, Athena

Algorithms, Databases, Software Development, Operating Systems, Programming Languages, Networks, data structures, Routers, compilers, Utilities, Internet-related tools, code designing

Java, Github, Distributed Systems, PostgreSQL, SQL Server, Kotlin, Microservices, Docker, Restful Apis, Python, Kubernetes, Go, Event-driven Integrations, AI-assisted Engineering Tools

S3, Jira, AWS, Qualys, Python, Owasp Top 10, Iam, Gcp, ProcessUnity, Whistic, CloudTrail, SSL Labs, Panorays, Google Workspace, Security Hub, SecurityScorecard, UpGuard

C, UDP, Tcp, Performance Tuning, Gitlab, MySQL, Mariadb, Bash, Cryptography, Javascript, Restful Apis, unit test frameworks, HTTP protocols, Ip, payment industry security topics, Go, PCI-DSS, socket-based concepts, PCI-SSF, CI CD pipelines, secure code best practices, OpenAPI Specification