Senior Java Microservices Architect (Spring, AWS)

Robotics Technologies LLC; Madison (WI); On-site; USD 120,000 - 180,000; Full time

Job summary

Robotics Technologies LLC in Madison, WI is seeking an experienced Senior Java Developer to design, develop, and maintain scalable enterprise applications using Java, Spring Boot, and microservices. You will build RESTful APIs, implement security, and work across teams.

You will leverage AWS, Docker/Kubernetes, Hibernate/JPA, and CI/CD pipelines to deliver robust software. 7–8 years of hands-on Java experience, strong debugging, and collaboration with frontend, QA, and DevOps are essential.

Qualifications

• 7–8 years of professional Java development experience.
• Strong knowledge of Core Java, OOP concepts, Collections, Multithreading, and Exception Handling.
• Hands-on experience with Java 8/11/17.
• Strong experience with Spring Boot, Spring MVC, and Spring Framework.
• Expertise in Microservices architecture and REST API development.
• Experience with Hibernate, JPA, and JDBC.
• Strong SQL knowledge with Oracle, PostgreSQL, or MySQL.
• Experience with Kafka or RabbitMQ.
• Knowledge of AWS services such as EC2, S3, Lambda, and RDS.
• Experience with Git, Maven/Gradle, Jenkins, and CI/CD pipelines.
• Unit testing experience using JUnit and Mockito.
• Familiarity with Docker and Kubernetes.

Responsibilities

• Design, develop, and maintain enterprise-level applications using Java and Spring Boot.
• Build scalable microservices and RESTful APIs.
• Develop backend components using Java 8/11/17 and J2EE technologies.
• Work with Hibernate, JPA, and Spring Data for database operations.
• Design and optimize SQL queries, stored procedures, and database schemas.
• Implement application security using Spring Security and OAuth2.
• Develop and maintain applications using AWS services.
• Participate in application architecture, design discussions, and code reviews.
• Troubleshoot production issues and improve application performance.
• Collaborate with frontend developers, QA engineers, DevOps teams, and business stakeholders.
• Follow Agile/Scrum methodologies and participate in sprint planning and technical discussions.

Skills

Core Java

OOP & Multithreading

REST API development

Spring Boot

Microservices

SQL knowledge

AWS

Docker & Kubernetes

Git & CI/CD

JUnit & Mockito

Tools

Hibernate

JDBC

Jenkins

Maven/Gradle

Git

Docker

Kubernetes

Job description

Robotics Technologies LLC in Madison, WI is seeking an experienced Senior Java Developer to design, develop, and maintain scalable enterprise applications using Java, Spring Boot, and microservices. You will build RESTful APIs, implement security, and work across teams.

You will leverage AWS, Docker/Kubernetes, Hibernate/JPA, and CI/CD pipelines to deliver robust software. 7–8 years of hands-on Java experience, strong debugging, and collaboration with frontend, QA, and DevOps are essential.