C, Debugging, Tls, Python, Kernel, Ipsec, C++, Ike, Cryptography, Ssh, Pki, full-disk encryption, Linux kernel internals, system-level security engineering, Secure boot, Tpm, TPM2.0 device integration, Hardware Root of Trust, fips, NIAP CC, CIS, Security Protocols, OS security, Performance Analysis

multi-threading, MVVM, Objective-c, Concurrent Programming, Json, Coredata, Memory Management, Uikit, Mvc Architecture, Restful Apis, Swift, performance profiling and analysis, building regression suites, building frameworks and tools for native iOS performance tracking and analysis, SwiftUI, offline available application experiences, Xcode studio profiling tools, performance optimization, synthetic performance regression testing

Java, Hadoop, Scala, Kafka, Yarn, Mapreduce, Hive, Presto, Spark, Distributed Systems, Python, orc, Go, HDFS, Iceberg, Backend Systems Infrastructure

Java, VMware, Rest Api, Git, Linux, Ansible, Nutanix, Puppet, Python, Infrastructure as Code, CI/CD tools, Go, AI models

Django, React, MongoDB, Python, AWS, Golang

Algorithms, test automation, data structures, software design and architecture, backend distributed server-side development, cloud-native services