Soap Web Services, Java J2ee, Xpath, Xml, Xslt, Spring Framework, Sterling APIs, Order Management Fulfillment Processes, IBM Sterling OMS Architecture, Store Fulfillment Returns Management, Inventory Management Sourcing

Websocket, React, Typescript, Redux, Elasticsearch, D3.Js, Storybook, Next.js, Recharts, SSE, Core Web Vitals

React, Javascript, Distributed Systems, Asynchronous programming, Python, GraphQL APIs, Object-oriented programming

Spring Boot, API design, Sql, Microservices, Docker, metrics, Performance Testing, Kubernetes, Logging, OpenID Connect, Production alerting, Azure AD B2C, OAuth 2.0, tracing, Microsoft Entra External ID, Java 17+, Monitoring

Cloud Monitoring), Google Cloud Platform (GCP), containerization , Observability and monitoring tools (e.g. Datadog, Docker, Terraform, Oracle Database, Redis, Kubernetes, CI/CD pipelines, Java Spring Boot

react.js , CSS, Agile Methodologies, Redux, Responsive Design, HTML, Git, Typescript, Javascript, Restful Apis, Webpack, Jest

react.js , S3, Elk, PostgreSQL, Kafka, Sass, HTML, Nosql, Lambda, Typescript, Javascript, MySQL, Scss, Sns, Nestjs, AWS, CSS, Node.js, Redis, Sql, Rabbitmq, Git, Cloudwatch, ECS, Sqs, MongoDB, Tailwind, Next.js, Prisma, styled-components, CSS-in-JS, Emotion, TypeORM, EKS, Sequelize