Excelacom - Lead Java Microservices Developer

2 days ago

Chennai, Tamil Nadu, India ExcelaCom Technologies Pvt Ltd. Full time

Location Sirusseri

Notice Period Preferred - Immediate Joiners to 15 days

Having proficiency in these below skills and to contribute effectively to enterprise-level applications, web services, microservices, and distributed systems

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

(ref:hirist.tech)

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