Algorithms, data structures, Code Review, compliance and security best practices, architectural design patterns, agile software development lifecycle, software reliability engineering, DevOps principles

call flow , Linux Os, Python Scripting, 5G, 4G, Communication Protocols

Java, C#, Apache Spark, Win32, Oops, Os Concepts, Kafka, Linux, Multithreading, JUnit, Design Patterns, Data Structures, Nunit

protocol buffers , Automated Testing, Rust, Docker, Apis, Git, Cmake, Cargo, Linux development environments, GRPC, Bazel, Backend services, Meson

systems design , Algorithms, Java, UDP, Distributed Systems, test automation, Networking Protocols, data structures, Python, Simulation, Linux-based development environments

Kubernetes, Spring Boot, Redis, Unix, Java, Docker, Debugging Tools, Data Structures, Git, Cmake, Linux, Concurrency

Shell scripting, Embedded Linux

ICMP), Standards compliance (RFCs related to routing, DHCP, metrics, Iptables, Embedded Linux, Dns, C Programming, Ip, policy rules, System diagnostics and packet analysis, NAT firewall interactions, Linux VPNs, nftables, Routing tables, Linux networking stack, Debugging encrypted traffic paths, Traffic classification and marking, netfilter, Cryptography basics