Experience : 5 - 10 yrs
Mandatory Skills : Java (1.8 or above) + Cloud (AWS OR AZURE OR GCP) + Microservices Patterns (Zuul OR hystrix OR Other similar)
Detailed Required Tech Stack :
- Java 8 or above hands on coding experience.
- Java Design patterns.
- Multithreading Implementation.
- Messaging tool.
- Collections, Fundamental & Algorithms
- Garbage Collection, Profiler & JVM
- API Gateway
Microservice patterns : Hystrix / Circuit Breaker / Netflix / Service Discovery / SAGA or other.
Caching Solution : Redis / Elastic Search or others.
Cloud hands on : AWS / Azure / GCP
Devops tool : Jenkins / Terraform / Docker / Kubernetes
End to end development lifecycle & its tools.Details :
5 to 10 years of strong development skills in Java JDK 1.8 or above.Should have strong acumen in Data Structures, Algorithms, problem-solving and Logical / Analytical skills.Thorough understanding of OOPS concepts, Design principles and implementation of different type of Design patterns.Sound understanding of concepts like Exceptional handling, Serialization / Deserialization and Immutability concepts, etc.Good fundamental knowledge in Enums, Collections, Annotations, Generics, Auto boxing, etc.Experience with Multithreading, Concurrent Package and Concurrent APIsBasic understanding of Java Memory Management (JMM) including garbage collections concepts.Experience in RDBMS or NO SQL databases and writing SQL queries (Joins, group by, aggregate functions, etc.)Hands-on experience with JMSHands-on experience in creating RESTful webservices and consuming webservicesHands-on experience with Spring.Hands-on experience with any of the logging frameworks (SLF4J / LogBack / Log4j)Experience of writing Junit test cases using Mockito / Powermock frameworks.Should have practical experience with Maven / Gradle and knowledge of version control systems like Git / SVN etcExperience with Cloud Provisioning / Cloud Deployment / Cloud-Application development / scaling.Experience with Devops(CI / CD : Maven / Gradle, Jenkins, Quality plugins, Docker and containerization)Experience with API development, Application / API Security (Authentication ,Authorization, grant types, JWT), IAM Integration, API Gateways..Good communication skills and ability to work with global teams to define and deliver on projects.Sound understanding / experience in software development process, test-driven development.(ref : hirist.tech)