Companies TAWANTECH Senior API Integration Developer - Banking Sector

About the role

TAWANTECH
  • Design, develop, and document RESTful and SOAP-based APIs using IBM API Connect and IBM DataPower.
  • Implement industry-standard security protocols, including OAuth2, mTLS, and JWT.
  • Create and customize API policies (XSLT, GatewayScript) within DataPower to handle complex transformations and routing logic.
  • Manage API deployments across multiple environments and integrate API Connect into automated CI/CD pipelines.
  • Perform deep-dive root cause analysis on integration failures using DataPower probes and API Connect analytics.
  • Collaborate with backend developers, security architects, and product owners to define API contracts and governance standards.
  • Support and manage containerized API Connect deployments using OpenShift and Kubernetes.
  • Apply API governance best practices and versioning strategies to ensure scalable and maintainable integrations.
  • Monitor API performance, reliability, and security across enterprise environments.
  • Ensure compliance with organizational integration standards and security requirements.
  • IBM Professional Certifications in IBM API Connect or IBM DataPower are a plus.

Requirements

  • Bachelor's degree in Computer Science, Information Technology, Software Engineering, or a related field.
  • 7+ years of experience in API development, integration, and management.
  • Experience in banking, financial services, telecommunications, or large enterprise integration environments is a plus.
  • Hands-on experience with IBM API Connect and IBM DataPower Gateway.
  • Strong knowledge of RESTful APIs, SOAP Web Services, XML, JSON, XSD, WSDL, and related integration technologies.
  • Experience implementing API security standards such as OAuth 2.0, JWT, mTLS, SSL/TLS, and API authentication mechanisms.
  • Proficiency in DataPower development, including XSLT, GatewayScript, and policy configuration.
  • Experience with API lifecycle management, governance, versioning, and best practices.
  • Hands-on experience with CI/CD tools and automated deployment pipelines.
  • Familiarity with container platforms such as OpenShift and Kubernetes.
  • Strong troubleshooting, debugging, and root cause analysis skills in complex integration environments.
  • Experience working with API monitoring, analytics, and performance optimization tools.
  • Excellent communication and stakeholder management skills with the ability to collaborate across technical and business teams.
  • Experience working in Agile/Scrum environments.
  • IBM API Connect and/or IBM DataPower certifications are highly preferred.
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