Java Developer

SSN Group LLC; United States; On-site; USD 120,000 - 160,000; Full time

Job summary

SSN Group LLC is seeking an accomplished Java software engineer to design and build scalable microservices in a high-traffic environment. The role emphasizes Core Java, Java/J2EE and Spring Boot, with a strong focus on REST APIs built using Spring WebFlux and reactive programming.

Applicants should have 5+ years of experience with distributed systems, multithreading, batch processing, and event-driven architectures using Kafka, RabbitMQ, and JMS.

Qualifications

• 5+ years of software development experience with Core Java, Java/J2EE, Spring Boot, and Microservices architecture.
• 5+ years of experience developing and exposing REST APIs using Spring WebFlux and reactive microservices.
• Experience building scalable, high-performance microservices in high-traffic environments.
• Strong knowledge of multithreading and batch processing.
• 3+ years of experience with event-driven technologies such as Kafka, RabbitMQ (RMQ), and JMS.
• Experience with RDBMS and NoSQL databases, including Cassandra.

Skills

Core Java

Java/J2EE

Spring Boot

Microservices

REST APIs

Spring WebFlux

Reactive microservices

Multithreading

Batch processing

Event-driven technologies

Kafka

RabbitMQ

JMS

RDBMS

NoSQL

Cassandra

Tools

Kafka

RabbitMQ

JMS

Cassandra

Job description

• 5+ years of software development experience with Core Java, Java/J2EE, Spring Boot, and Microservices architecture.
• 5+ years of experience developing and exposing REST APIs using Spring WebFlux and reactive microservices.
• Experience building scalable, high-performance microservices in high-traffic environments.
• Strong knowledge of multithreading and batch processing.
• 3+ years of experience with event-driven technologies such as Kafka, RabbitMQ (RMQ), and JMS.
• Experience with RDBMS and NoSQL databases, including Cassandra.