Java Developer - WebMethod Engineer

Butler America Aerospace L.L.C.; Washington; Remote; USD 96,000 - 106,000; Full time

Job summary

Butler America Aerospace, LLC. is seeking a Java Developer - WebMethod Engineer to support CCS modernization by upgrading Java components from 8 to 11+, refactoring code, and ensuring integration with upgraded Documentum and WebMethods components.

You will partner with Kiro to accelerate analysis, refactoring, and modernization, and you will collaborate with WebMethods developers to ensure seamless end-to-end communication.

Qualifications

• 5+ years Java development experience.
• Experience with Java 11 migration and changes.
• Strong REST/Spring Boot and integration patterns.
• Familiarity with JMS, SOAP/REST integrations, or middleware systems.
• Experience reviewing AI-generated development outputs.
• Proficiency with Git, Jenkins, Maven/Gradle.

Responsibilities

• Upgrade CCS Java services from Java 8 to Java 11+.
• Refactor code impacted by deprecated APIs and library updates.
• Redesign and validate Java integrations with the new Documentum environment.
• Collaborate with WebMethods developers for end-to-end communication.
• Use Kiro to accelerate analysis, automated refactoring, and test generation.
• Review and validate AI-generated refactorings and recommendations.
• Participate in code reviews, CI/CD improvements, and automated testing.

Skills

Java development

REST/Spring Boot

JMS/SOAP/REST integrations

AI-assisted review

Git/Jenkins/Maven/Gradle

Education

Engineering Degree

Tools

OpenShift

Kubernetes

Docker

Jenkins

Maven/Gradle

Documentum

Job description

Java Developer - WebMethod Engineer

Location: Remote or Seattle, WA

Job ID: #73355

Pay Range: $70-77

Duration: 3 - 6 mos

The deadline to apply is 11/06/2026

Citizenship Requirement: USC

Min years of experience: 5 years

Degree Requirements: Engineering Degree

Detailed Job Description:

Role Summary

This role supports the CCS modernization effort by upgrading existing Java components from Java 8 to Java 11+, refactoring affected code, and ensuring smooth integration with upgraded Documentum and WebMethods components. The developer will partner with Kiro to accelerate analysis, refactoring, and modernization activities.

Key Responsibilities

• Upgrade CCS Java services from Java 8 to Java 11+
• Refactor code impacted by deprecated/removed APIs, library updates, and new Java features
• Redesign and validate Java integrations with the new Documentum environment
• Collaborate with WebMethods developers to ensure seamless end? to? end communication
• Use Kiro to accelerate:
• Codebase analysis
• Automated refactoring proposals
• Test generation and gap identification
• Review and validate AI? generated refactorings and recommendations
• Participate in code reviews, CI/CD improvements, and automated testing

Required Skills

• 5+ years Java development experience (Java 8 and newer)
• Strong understanding of JDK 11 changes and migration considerations
• Experience with REST, Spring/Spring Boot, and integration patterns
• Familiarity with JMS, SOAP/REST integrations, or middleware systems
• Experience reviewing and validating AI? generated development outputs
• Git, Jenkins, Maven/Gradle proficiency

Preferred Skills

• Experience integrating with Documentum or other ECM systems
• Exposure to /container platforms (OpenShift, Kubernetes, Docker)

Benefits provided:

401K, medical, dental, and vision, sick time as applicable to state law

Butler America Aerospace, LLC. is an equal opportunity employer. Butler evaluates applicants without regard to race, color, religion, sex, age, national origin, disability, veteran status, genetic information and other legally protected characteristics. The Butler America Aerospace, LLC. EEO Policy Statement and "Know Your Rights" Poster is available here: Applicant and Employee Notices.

Butler America Aerospace, LLC. is committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the employment process, please contact the Human Resources Department at [e-mail].