Lead Java Developer: Modernize COBOL to Java

American business solutions inc; Columbus (OH); On-site; USD 90,000 - 140,000; Full time

Job summary

OIC is seeking a senior Java developer to lead the redevelopment of legacy COBOL code into modern Java solutions. The role calls for hands-on full lifecycle delivery, cross-functional collaboration, and the ability to adapt to multiple hats, including solutions consultant and project lead.

The ideal candidate has deep Java experience, RESTful APIs, microservices, and strong SQL skills, plus familiarity with Spring, Hibernate, Git, Jenkins, and cloud/Docker/Kubernetes.

Qualifications

• Strong Java development background with 10+ years experience.
• Experience with COBOL code understanding.
• Experience with RESTful APIs and microservices.
• Bachelor’s degree in Computer Science, Computer Engineering or IT.
• Experience with Angular or SPA frameworks is highly desired.

Responsibilities

• Serve as lead Java developer on primary assignment.
• Collaborate with other developers to deliver Java solutions that provide business-critical functions.
• Write, test, and document application components to deliver work.
• Adhere to coding standards and agile development practices.
• Troubleshoot and fix bugs; provide progress evidence to stakeholders.
• Prepare technical documentation and training for IT staff.

Skills

Java proficiency

Spring framework

RESTful APIs

JPA

Git & CI/CD

Docker

Kubernetes

Angular SPA

OOD design

SQL databases

COBOL knowledge

Education

Bachelor’s degree in Computer Science, Computer Engineering, Information Technology, or related field

Tools

Jenkins

Maven/Gradle

Hibernate/JPA

Eclipse/VS Code

Git

Job description

OIC is seeking a senior Java developer to lead the redevelopment of legacy COBOL code into modern Java solutions. The role calls for hands-on full lifecycle delivery, cross-functional collaboration, and the ability to adapt to multiple hats, including solutions consultant and project lead.

The ideal candidate has deep Java experience, RESTful APIs, microservices, and strong SQL skills, plus familiarity with Spring, Hibernate, Git, Jenkins, and cloud/Docker/Kubernetes.