Senior Java Microservices Engineer - Reactive APIs & Kafka

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

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.