Hybrid Senior Java Engineer — Build Scalable Enterprise Apps

marmon; Chicago (IL); Hybrid; USD 120,000 - 160,000; Full time

Job summary

EXSIF, part of Marmon Holdings and Berkshire Hathaway, is seeking a Senior Java Software Engineer to design, build, and modernize enterprise applications and integrations. This role emphasizes collaboration with IT, business stakeholders, and external partners to deliver reliable software solutions.

Based in Chicago with hybrid work (office one day a week), you will contribute to migration, testing, deployment, and operational support, while maintaining high standards of code quality and

Qualifications

• Strong proficiency in Java/Jakarta EE, including object-oriented design and maintainable coding practices.
• Proficient with JavaScript and SQL for front-end, back-end, or full-stack development and relational databases.

Responsibilities

• Design, develop, test, deploy, and support Java-based enterprise applications and related integrations.
• Contribute to reliable software delivery through version control, CI/CD, automated testing, and deployment practices.
• Troubleshoot complex technical issues across applications, APIs, databases, and data pipelines.

Skills

Java/Jakarta EE

JavaScript

SQL

APIs

Secure coding

Job description

EXSIF, part of Marmon Holdings and Berkshire Hathaway, is seeking a Senior Java Software Engineer to design, build, and modernize enterprise applications and integrations. This role emphasizes collaboration with IT, business stakeholders, and external partners to deliver reliable software solutions.

Based in Chicago with hybrid work (office one day a week), you will contribute to migration, testing, deployment, and operational support, while maintaining high standards of code quality and