JSP AJAX Struts Jquery HTMl/XHTML/CSS/JavaScript

Java backend API Kotlin

Java J2EE NOSQL Kafka

GraphQL SQL Cosmos DB Node TypeScript

API S4-HANA .NET Core SQL server

Java/J2EE Spring Cloud Spring Boot Cassandra Microservices

SQL DML DDL Appian Kafka

php5.6 / php7 Backend Mysql CMS Drupal

Java EE Oracle Postgres no-SQL databases MongoDB

Java back-end APIs MySQL. REST API web services

JAVA J2EE Spring/Springboot

Java No SQL Backend API Elastic Search Analytical skills

PHP Python Ruby Java . NET

Java Kafka BigQuery GCS Kubernetes

MySQL Oracle Cassandra vJava Data structures