Senior API Developer - Core Banking & Cloud

Apex Systems; Merrifield (VA); Hybrid; USD 82,656 - 103,320; Full time

Job summary

Everforth Apex Systems in Merrifield, VA is seeking a Senior API Developer with deep experience in Cloud and Core Banking platforms. This hybrid role focuses on multi-cloud integrations, automation, DevOps pipelines, and secure enterprise banking solutions.

You will design and implement OCI/Azure-based banking services, build CI/CD pipelines for API testing, and develop integrations with MuleSoft and Oracle APIs using mTLS security. Oracle Cloud and Azure certifications are a plus.

Qualifications

• Engineering experience required.
• Experience with Oracle Core Banking or Temenos Core Banking preferred.

Responsibilities

• Configure Oracle Cloud Core Banking services for the banking platform.
• Manage Azure administration, including users, groups, SSO, and access control, plus Azure/Oracle cloud networking.
• Build Azure DevOps CI/CD pipelines for API testing using Postman and Newman CLI.
• Automate configuration deployments using Azure DevOps and PowerShell.
• Develop workflows and manage projects in Oracle Integration Cloud (OIC).
• Create Postman collections for core banking APIs and integrate MuleSoft and Oracle APIs with mTLS.
• Leverage OCI GoldenGate and Azure Data Lake for data solutions.
• Implement monitoring, metrics, and alerting using Oracle Cloud tools and Dynatrace.
• Support Disaster Recovery across Azure, OCI, and on-premise environments.

Skills

Java

Python

Kafka

PowerShell

Tools

OCI (Oracle Cloud Infrastructure)

Azure

Oracle Integration Cloud

MuleSoft

Job description

Everforth Apex Systems in Merrifield, VA is seeking a Senior API Developer with deep experience in Cloud and Core Banking platforms. This hybrid role focuses on multi-cloud integrations, automation, DevOps pipelines, and secure enterprise banking solutions.

You will design and implement OCI/Azure-based banking services, build CI/CD pipelines for API testing, and develop integrations with MuleSoft and Oracle APIs using mTLS security. Oracle Cloud and Azure certifications are a plus.