Excelacom - Lead Java Microservices Developer

2 weeks ago

Chennai, India ExcelaCom Technologies Pvt Ltd. Full time

Location SirusseriNotice Period Preferred - Immediate Joiners to 15 daysHaving proficiency in these below skills and to contribute effectively to enterprise-level applications, web services, microservices, and distributed systemsOverall 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/ jQueryDatabases :- 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 toolMust-Have/Should Have Skills :- Core Java/Spring Boot/Microservices/Postgres database AWS EC2, EKS, RabbitMQ and Kafka- Docker and KubernetesNice to Have Skills :- React JS/Angular JS/Ext JS/jQuery and any integration experience- Telecom Domain Knowledge (ref:hirist.tech)

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