Java Developer III (Senior)

About the role

We are seeking a mid-level Java Developer to join our Payments Technology team. This role is responsible for developing, enhancing, and supporting high-volume payment origination, processing, and settlement applications that support customer and colleague-facing channels. The ideal candidate will have strong Java and microservices development experience, exposure to cloud technologies, and experience supporting mission-critical financial applications.

Responsibilities

• Design, develop, test, and support Java-based applications and microservices.
• Participate in solution design, code reviews, testing, deployment, and production support activities.
• Develop and maintain REST APIs, file-processing solutions, and payment processing services.
• Troubleshoot and resolve complex production issues involving application integrations, databases, middleware, and cloud platforms.
• Collaborate with business analysts, testers, architects, and stakeholders to deliver high-quality solutions.
• Support highly available production systems and participate in on-call support rotations.
• Maintain technical documentation, developer standards, troubleshooting guides, and onboarding materials.
• Contribute to Agile delivery processes and continuous improvement initiatives.

Basic Qualifications

• Bachelor's degree in Computer Science, Engineering, or a related field.
• 3-7+ years of hands-on experience with Java/J2EE, Spring, Spring Boot, REST APIs, JSON, and Microservices.

Top Skills

• Experience with incoming/outgoing file processing and distributed application development.
• Minimum 1+ year of experience with Google Cloud Platform (GCP) or similar cloud technologies such as AWS or Azure.
• Minimum 1+ year of experience working with NoSQL databases, preferably Google Cloud Bigtable, Cassandra, MongoDB, DynamoDB, or similar technologies.
• 1+ years of experience developing cloud-native applications and scalable distributed systems.
• Strong analytical, troubleshooting, communication, and SDLC skills.
• Ability to work independently with minimal supervision.

Preferred Qualifications

• 7+ years of experience developing and deploying microservices using Spring Boot and CI/CD pipelines.
• Experience with Google Cloud Platform services, including Bigtable and related cloud technologies.
• Experience with Docker, Kubernetes, and containerized application deployments.
• Experience with Git, Maven, Jenkins, SOAP/XML, and API development.
• Experience with SQL and NoSQL database technologies.
• Experience using monitoring tools such as Dynatrace, Splunk, Zenoss, or similar platforms.
• 3+ years of experience delivering software using Agile methodologies.

Nice to Have

• Experience working in a fintech, banking, or financial services environment.
• Knowledge of payment processing platforms and payment rails, including:
  • ACH
  • Wire Transfers
• Experience with payment engines, payment hubs, or similar payment processing solutions.
• Understanding of payment operations, settlements, reconciliation, and transaction processing workflows.

Workplace Type

Office. Our approach enables our teams to deepen connections, maintain a strong community, and do their best work. Remote roles will also have the opportunity to come together in our offices for moments that matter. Specific work arrangements will be provided by the hiring team.