Java Backend Engineer — Spring Boot & Microservices

Opus Technologies; Chicago (IL); On-site; USD 90,000 - 120,000; Full time

Job summary

Opus Technologies in Chicago, IL, is seeking a Java Backend Developer to design and implement scalable RESTful APIs and microservices using Java 8+ with Spring Boot, Spring Framework, and related technologies. The role is on-site in Chicago, IL, with a focus on building robust backend services that leverage SQL databases and Kafka messaging.

US work authorization is required. This is a full-time position collaborating with cross-functional teams to deliver high-quality software while advancing

Qualifications

• Strong experience in Java / Java 8+ Spring Boot, Spring Framework RESTful APIs and Microservices.
• SQL and relational databases.
• Kafka or other messaging technologies.
• Git, Maven/Gradle.
• Cloud experience with AWS/Azure is preferred.
• Strong understanding of backend architecture and application development.

Skills

Java

Java 8+

Spring Boot

Spring Framework

RESTful APIs

Microservices

SQL

Relational Databases

Kafka

Git

Maven/Gradle

Cloud (AWS/Azure)

Job description

Opus Technologies in Chicago, IL, is seeking a Java Backend Developer to design and implement scalable RESTful APIs and microservices using Java 8+ with Spring Boot, Spring Framework, and related technologies. The role is on-site in Chicago, IL, with a focus on building robust backend services that leverage SQL databases and Kafka messaging.

US work authorization is required. This is a full-time position collaborating with cross-functional teams to deliver high-quality software while advancing