billing systems , Algorithms, Software Development, Testing, Software Design, Programming Languages, Distributed Systems, data structures, subscription management best practices, cloud billing architecture, accessible technologies, subscription lifecycle management, financial transaction processing

.Net Core, Windows, Microsoft Technologies, AWS, Apis, virtualization, Gcp, Linux, Azure, Kubernetes, AI ML fundamentals, Azure OpenAI, Relational Databases, LLM usage patterns, AI-enabled features, non-relational databases, AI-assisted coding tools, vector search embeddings, responsible AI practices, AWS GCP AI services, containerization technologies, messaging systems, REST Web APIs, cloud environments, OpenAI, SDKs, prompt design

multithreading, MVVM, Objective-c, concurrency, Ios, Coredata, Memory Management, Uikit, Design Patterns, Mvc, Restful Apis, Swift, synchronisation, SwiftUI, industry best practices, development methodologies, offline functionality, software engineering principles, JSON-based services, GraphQL APIs, mobile application lifecycle management, application performance optimisation

.NET, react.js , security tools , threat modeling , Microservice architecture, SQL Server, Authentication, Cloud Architecture, Storage technologies, Saas, Iaas, Azure Functions, Networking, App Services, Microsoft Azure, Authorization concepts, Auth0 Identity server, Service Fabric, SDL process, Containerized environments, Secure software development practices, DevOps practices, Infrastructure As A Service, PaaS architecture

.Net Core, Kubernetes, Windows, Microsoft Technologies, Linux, virtualization, Gcp, AWS, Azure, Apis, messaging systems, cloud environments, non-relational databases, OpenAI, responsible AI practices, REST Web APIs, Azure OpenAI, AI ML fundamentals, Relational Databases, SDKs, containerization technologies, AI-enabled features, AI-assisted coding tools, vector search embeddings, LLM usage patterns, AWS GCP AI services

SAP, Doors, Jira, Can, TCMS, Integration Testing, Ethernet, software requirements engineering, Polarion, issue resolution, auxiliary systems, V-cycle development, WTB, train communication networks, real-time embedded systems, defect-management processes, TRDP, locomotive software development, engineering lifecycle tools, railway software safety testing, maintenance, MVB, locomotive control systems