Xpanse is seeking a Software Engineer II to analyze, design, and implement software programming applications. This role focuses on building enterprise solutions using Java and Spring Boot with a specialized emphasis on the Drools Engine and operates as a full-stack engineer in an AWS cloud environment.

What You'll Do

Design and develop enterprise applications using Java and Spring Boot, with a strong focus on the Drools Engine.
Gain hands-on experience with Drools Engine, including workbench, KIE execution server, and configurations.
Develop and implement Decision Model and Notation (DMN) models at Conformance level 3.
Construct complex event processing features using Drools Fusion.
Containerize Drools applications using Docker for efficient deployment and scalability.
Configure and tune application servers such as Wildfly (JBOSS AS) and Tomcat 8+.
Develop and manage applications utilizing MongoDB database through the Spring Data MongoDB library.
Implement and maintain a microservices architecture, integrating rule services with BPM engines.
Work as a full-stack engineer in an AWS cloud-based environment, deploying and managing applications effectively.
Optimize business rules for peak performance.
Conduct automation testing of rule executions using tools like jMeter.
Implement and manage security tools and processes in AWS and Azure.
Automate security controls, data protection, and compliance validation.
Build and maintain secure cloud infrastructure using services like AWS EC2, S3, VPC, Azure VMs, Blob Storage, and Virtual Network.
Design and manage container orchestration using Kubernetes and Docker, including ECS clusters.
Implement load balancing and auto-scaling solutions for efficient resource management.
Integrate security practices into CI/CD pipelines using Jenkins, GitLab, or Azure DevOps.
Conduct SAST and DAST for security vulnerabilities.
Monitor cloud environments using tools like CloudWatch, Azure Monitor, and third-party solutions.
Implement governance and compliance tools to ensure adherence to regulatory standards.
Respond to security incidents and conduct vulnerability and penetration testing.
Collaborate with teams for secure software development lifecycle integration.

What We're Looking For

Bachelor’s degree in computer science, Information Technology, or a related field.
Two (2) to four (4) years of experience in Java and Spring Boot, specifically in building enterprise applications.
Proficiency in Java 11 and 17.
Expertise in Drools Engine and related technologies.
Experience in DMN models at Conformance level 3.
Knowledge of containerizing applications with Docker.
Strong experience in server management and tuning, particularly with Wildfly and Tomcat.
Experience with MongoDB and Spring Data MongoDB library.
Proven track record in implementing microservices architecture and BPM integration.
In-depth knowledge of jBPM.
Experience as a full-stack engineer in AWS cloud environments.
Proven ability to deploy and manage applications on AWS.
Experience in optimizing business rules and automated testing.
Ability to read, analyze, and interpret complex documents.
Ability to work with mathematical concepts such as probability, statistical inference, geometry, and trigonometry.
Ability to apply principles of logical or scientific thinking to a wide range of intellectual and practical problems.

Technical Stack

Languages & Frameworks: Java, Spring Boot, Drools Engine, Java 11, Java 17, Drools Fusion
Containers & Servers: Docker, Wildfly (JBOSS AS), Tomcat 8+, Kubernetes, ECS
Data: MongoDB, Spring Data MongoDB, jBPM
Cloud Infrastructure: AWS, AWS EC2, AWS S3, AWS VPC, Azure VMs, Azure Blob Storage, Azure Virtual Network
Tools & CI/CD: Jenkins, GitLab, Azure DevOps, CloudWatch, Azure Monitor, jMeter

Team & Environment

This role is an individual contributor position with no direct reports.

Work Mode

This position is onsite.

Xpanse is committed to providing equal employment opportunities to all employees and applicants without regard to race, ethnicity, color, sex, marital status, sexual orientation, gender identity or expression, pregnancy, religion, national origin, age (40 and over), disability, military status, genetic information or any other basis protected by applicable federal, state, or local laws.