Kibana, Maven, Elk Stack, Spring Boot, Multithreading, Fault Tolerance, Elasticsearch, Spring Security, Spring Data Jpa, Logstash, Spring MVC, Git, Memory Management, Bitbucket, J2ee Technologies, Eureka, Microservices observability tools, Spring Cloud Config, Java internals, Consul, Microservices architecture, Hystrix, Spring ecosystem, Zipkin, JDK 1.8, tracing

Java, Scala, Nodejs, Soap, Json, Jira, Css3, Jenkins, jQuery, Git, Agile Development, REST, Html5, Web Services, AngularJS 5.x, Full-Stack Development

Angular Js, Java, HTML, CSS, Hibernate, Linux, Ldap, shell scripting, Spring MVC, Spring Batch, Oracle, REST, Java 1.8, Javascript, Distributed Platform technology, AM5

java card , secure element application development, eSIM, GlobalPlatform 2.x, SGP.22, SGP.32, OTA mechanisms, SIM eSIM development and debugging tools, key management, Security domains SCP02 SCP03, Java Card 3.x, ISO 7816, SIM, APDU communication, GSMA SGP.02

Node JS, Spring Boot, Soap, Java, Microservices, Basic Networking, HTML, CSS, Json, Cloud Infrastructure, Angular, Web Security, Kubernetes, API Security, React Js, Tdd, Git, REST, LLMs, CI CD, Security

Java, Algorithms, Hibernate, Java Design Patterns, Data Structures, Agile Scrum, Spring Boot, Kafka, Application Design, Restful Apis, Multithreading

Java, PostgreSQL, SQL Server, Css3, Microservices, Typescript, Javascript, Html5, Reactjs, Rest Apis, Oracle, Azure, Spring Framework

Java, Hibernate, Web Application Development, Agile Methodologies, Spring, Object-Oriented Design

Performance Testing, Java, Unit Testing, System Testing, Integration Testing, Quality Assurance, Sdlc, Software Engineering Concepts, Architecture Proposals, Quality Control