Java Software Engineer

HeartCentrix Solutions; Town of Texas (WI); On-site; USD 120,000 - 160,000; Full time

Job summary

HeartCentrix Solutions in Wisconsin is seeking an experienced Java Software Engineer to design, develop, and support scalable enterprise applications. You will work on backend systems using Java, Spring Boot, and microservices, with RESTful APIs and cloud deployments in an Agile environment.

The role emphasizes reliable, well-tested code, troubleshooting, and collaboration with product managers and stakeholders to drive secure, scalable solutions.

Qualifications

• Bachelor's degree in Computer Science or related field or equivalent professional experience.
• 5+ years of professional software development experience with Java.
• Strong proficiency in Java and object-oriented design.
• Hands-on experience with Spring Boot and microservices architecture.
• Experience building and consuming RESTful APIs and enterprise services.
• Knowledge of relational and NoSQL databases.
• Experience with unit testing and test automation.
• Familiarity with Git, CI/CD, and Agile development practices.
• Excellent troubleshooting, communication, and problem-solving skills.

Responsibilities

• Design and develop reliable, scalable enterprise applications using Java and Spring Boot.
• Build and integrate RESTful APIs and microservices across services.
• Write clean, well-tested code following engineering standards.
• Troubleshoot issues and perform root-cause analysis.
• Participate in code reviews and technical design discussions in Agile ceremonies.
• Improve performance, security, reliability, and scalability of applications.
• Support CI/CD pipelines and cloud-based deployments.
• Collaborate with engineers, architects, product managers, and stakeholders.
• Maintain technical documentation and contribute to engineering best practices.

Skills

Java

Spring Boot

Microservices

REST APIs

Databases

Unit Testing

Git & CI/CD

Agile Development

Communication

Problem Solving

Education

Bachelor's degree in Computer Science or related field

Tools

Docker

Kubernetes

Kafka

CI/CD Tools (Jenkins/GitHub Actions/Azure DevOps)

Job description

We are seeking an experienced Java Software Engineer to design, develop, and support scalable enterprise applications. The ideal candidate will have strong backend development experience, knowledge of modern cloud technologies, and the ability to collaborate effectively in an Agile environment.

Responsibilities

• Design and develop reliable, maintainable applications using Java and Spring Boot
• Build and integrate RESTful APIs and microservices
• Write clean, well-tested code following established engineering standards
• Troubleshoot application issues and perform root-cause analysis
• Participate in code reviews, technical design discussions, and Agile ceremonies
• Improve application performance, security, reliability, and scalability
• Support CI/CD pipelines and cloud-based deployments
• Collaborate with engineers, architects, product managers, and business stakeholders
• Maintain technical documentation and contribute to engineering best practices

Required Qualifications

• 5+ years of professional software development experience
• Strong proficiency in Java and object-oriented programming
• Hands-on experience with Spring Boot and microservices
• Experience building and consuming RESTful APIs
• Knowledge of relational and/or NoSQL databases
• Experience with unit testing and test automation
• Familiarity with Git, CI/CD, and Agile development practices
• Strong troubleshooting, communication, and problem-solving skills
• Bachelor's degree in Computer Science or a related field, or equivalent professional experience

Preferred Qualifications

• Experience with AWS, Azure, or Google Cloud
• Knowledge of Docker and Kubernetes
• Experience with Kafka or other event-driven technologies
• Familiarity with Jenkins, GitHub Actions, or Azure DevOps
• Experience with SQL, MongoDB, PostgreSQL, or MySQL
• Understanding of application security and performance optimization
• Front-end experience with Angular or React is a plus