Senior Java/Springboot/OAuth 2.0 Developer

Senior Java/Spring Boot/OAuth 2.0 Developer (Hybrid 4 Days Onsite)

Location: Columbus, OH
Schedule: Hybrid 4 days onsite, 1 day remote
Type: Contract to Hire
About the Role

We are seeking a Senior Java Developer with deep expertise in Spring Boot and OAuth 2.0 to join a high-visibility, enterprise-level initiative.
Key Responsibilities

• Design, develop, and deliver high-quality Java-based microservices aligned with enterprise architecture.
• Lead technical efforts and serve as the go-to expert for OAuth 2.0 integration and Spring Boot services.
• Integrate Spring Boot services with Identity Providers using OpenID Connect.
• Collaborate with cross-functional teams to ensure successful delivery of business and technical solutions.
• Communicate effectively with stakeholders to understand requirements and propose scalable solutions.
• Provide mentorship and technical guidance to junior developers.

Required Qualifications

• 8 10 years of hands-on experience in Java and Spring Boot development.
• Proven expertise in OAuth 2.0 (top priority).
• Strong experience with REST APIs , Microservices , and JSON.
• Experience with DevOps , CI/CD , containerization , and cloud deployments.
• Bachelor’s degree in Computer Science, Information Systems, or related field.

Preferred Skills

• Experience with Apigee (nice-to-have).
• Familiarity with Kafka , J2EE , SQL , Oracle/MySQL , and JWT.
• Hands-on experience with CI/CD tools like Jenkins and Kubernetes.
• Exposure to Google Cloud Platform infrastructure, including Cloud Run, Terraform, BigQuery.
• Strong understanding of Agile methodologies (Scrum, Kanban).
• Excellent communication and leadership skills.
• Experience in Fraud Technology is a plus.

Why Join Us?

• Work on a high-impact, visible project with leadership support.
• Enjoy a flexible 4-day hybrid work schedule.
• Be part of a collaborative and forward-thinking team.
• Opportunity for growth as additional roles open in the near future.