serial communication , Device Drivers, Socket Programming, Microservices, Memory Management, Agile, Cloud Computing, multi-threading, cloud security, Rup, Cloud Architecture, UML modelling, latency, multi-tier architecture, Windows platforms, inter-process communication, Embedded Systems, cloud-native services, SDLC methodologies, hardware components, software-hardware integration, real-time processing, low-level software optimisation, object-oriented software design

Mqtt, Mq, Cidr, Ip Addressing, Firewalls, Security Controls, Routers, Rest Apis, AWS, event-driven patterns, account-based ticketing, Mpls, network topology, API and interface specifications, WebSockets, webhooks, message-oriented middleware, card-based ticketing, pub sub architectures, HTTP S, EMV open-loop standards, subnets