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

Spark SQL, Pyspark, SQL Server, Azure Databricks, Azure Sql, ELT, Azure Data Factory, Python, Etl, Azure DevOps, Lakehouse Architecture, Azure Data Lake Storage Gen2, GitHub Actions, Delta Lake

.NET, .Net Core 6.0, Web Api, Apis, Agile Methodologies, Rpc, SQL Server, REST, Docker, ASP.NET, Web Services, Azure cloud service

React, Typescript, Docker, PostgreSQL, Node.js, MongoDB, Azure, Redis, AWS

Microservice architecture, Java, Hibernate, Maven, Spring Boot, Git, Postgressql, Mockito, Gradle, JUnit, Docker, Oop Concepts, Spring Data Jpa, Azure, Rest Services, Kubernetes, AWS, WireMock

Java, Scala, Python, large-scale distributed systems, Service-Oriented Architectures, SaaS platform

react.js , Java, Golang, Spring Boot, Ruby On Rails, System Design, Rest Apis, Kubernetes, Python, LLMs, DevOps practices, Mentoring, code quality, AI-assisted development, cloud deployments

Elk Stack, Kafka, Spring Boot, Microservices, Nosql, RDBMS, MySQL, AWS, Java, MongoDB, LangSmith, LangGraph, OpenAI Agents SDK, object-oriented development, LLM fundamentals, OpenTelemetry, LangChain, agentic AI frameworks, CrewAI, cloud-native applications, MCP Model Context Protocol, LlamaIndex, AI gateway architecture, LLM observability

Java, React, Microsoft Azure, Rest Apis, GitHub Actions, Next.js