Amazon Web Services, Cassandra, PostgreSQL, Docker, Typescript, MySQL, Scrum, Jest, Node.js, Mocha, Redis, Jenkins, Git, ECS, MongoDB, Event-driven architecture, Chai, messaging systems, Istanbul, Kanban, RESTful web APIs, Dynamo, EKS, Gitlab CI

Java, Kafka, Pulumi, Git, Typescript, Javascript, Gcp, Terraform, Spark, Azure, Kubernetes, Python, AWS, Airflow, Go

.NET, react.js , solution architecture, Apis, CSS, Node.js, Typescript, Html5, Python, AI orchestration frameworks, LLMs, AI Agents, cloud-native applications, AI technologies, Vanilla JavaScript, integration services, RAG, full-stack development, Prompt Engineering

Java Enterprise Edition, Spring Boot, Design Patterns, Developing scalable and high-performance applications, Continuous integration practices, Object-oriented programming principles, Agile software development methodologies

S3, Dynamodb, Node.js, Kotlin, Datadog, React, Ec2, Sqs, Splunk, AWS, e-commerce billing, event-driven systems, software engineering fundamentals, REST API design, OAuth 2.0, microservices architecture, SignalFx, observability tooling

Java, Git, Javascript, Unit Testing, Automated Testing, Python, Algorithms, Query Optimization, C#, Schema Design, data structures, HTTP APIs, software design principles, back-end architecture, SQL databases