Excelacom - Lead Java Microservices Developer

Notice Period Preferred - Immediate Joiners To 15 Days

Overall Skillset

• Microservices Based container-based project or product development
• Good in Microservices features, modules and functions API Gateway, Cloud Config, Fault tolerance, Authentication and Authorization
• Object-Oriented Programming (OOP) principles (Encapsulation, Inheritance, Polymorphism, Abstraction)
• Queue Messaging and Management RabbitMQ and Kafka
• AWS Services AWS EC2, EKS, VPN, SQS/SNS
• Collections framework
• Generics and Type Safety
• Lambda expressions and Functional Interfaces
• Java concurrency and multithreading
• Java I/O (Input/Output) and NIO (Non-blocking I/O)
  

Java Development Frameworks & Libraries

• Spring Core
• Spring Boot
• Spring Security (authentication, authorization)
• Spring Cloud (microservices, service discovery, configuration)
• Apache Kafka / RabbitMQ / JMS (for messaging and event-driven architectures)
• Junit / TestNG (Unit Testing frameworks)
• Mockito / PowerMock (for mock testing)
  

Web Development Technologies

• RESTful APIs / Web Services (using frameworks like Spring REST, Jersey, etc.)
• JSON & XML Processing (Jackson, Gson, JAXB)
• React/ jQuery
  

Databases

• Strong knowledge of relational databases like PostgreSQL
• Writing efficient SQL queries and joins
• Indexing, query optimization, and database normalization
• JDBC (Java Database Connectivity)
  

Build And Dependency Management Tools

• Maven (for dependency management and project building)
• CI/CD (Continuous Integration/Continuous Deployment): Jenkins or any tool
  

Must-Have/Should Have Skills

• Core Java/Spring Boot/Microservices/Postgres database AWS EC2, EKS, RabbitMQ and Kafka
• Docker and Kubernetes
  

Nice To Have Skills

• React JS/Angular JS/Ext JS/jQuery and any integration experience
• Telecom Domain Knowledge