API Developer

Agensi Pekerjaan Penta Consultancy Sdn. Bhd; Kuala Lumpur; On-site; MYR 120,000 - 180,000; Full time

Job summary

Agensi Pekerjaan Penta Consultancy Sdn. Bhd in Kuala Lumpur is seeking a skilled API/ESB developer to design, implement, and maintain Mule ESB integrations for complex enterprise systems.

You will build Mule flows in Anypoint Studio, implement REST and SOAP services with RAML, and collaborate across teams to ensure scalable, reliable cloud deployments on AWS/Azure using Docker, Kubernetes and CI/CD tooling.

Qualifications

• Bachelor's degree in IT, Computer Science, or related field preferred.
• Minimum 3 years of experience in full lifecycle API/ESB development.
• Strong experience with Mule ESB, REST and SOAP web services, and RAML.
• Proficiency in Java 8+ and troubleshooting skills.
• Experience with Docker, Kubernetes, OpenShift, and CI/CD pipelines.
• Good understanding of cloud platforms (AWS, Azure) and scalable application design.
• Strong knowledge of relational databases, specifically Microsoft SQL.
• Familiarity with Dynatrace or similar performance monitoring tools.
• Exposure to the Insurance domain and payment APIs is an advantage.
• Technical expertise in coding, testing, debugging, and deploying integrations.

Responsibilities

• Design, develop, test, and maintain API solutions and Mule ESB integrations.
• Analyze, document, and promote ESB solutions using SOA principles, with emphasis on MuleSoft.
• Build and manage Mule flows in Anypoint Studio, including components, workflows, patterns, and configurations.
• Implement REST and SOAP web services, RAML in Mule, and various Mule connectors.
• Troubleshoot and resolve issues in Java applications (Java 8+).
• Monitor application performance and isolate problems using tools such as Dynatrace.
• Ensure integration and application components meet reliability, scalability, and performance requirements.
• Work with Docker, Kubernetes, OpenShift, and CI/CD pipelines for deployment and operations.
• Collaborate with teams to support cloud-based applications on AWS and Azure.
• Design and manage relational databases (Microsoft SQL, PL/SQL) supporting API operations.
• Support payment and payment staging APIs, ensuring accurate integration and testing.
• Ensure applications follow best practices for fault-tolerant and highly available architecture.

Skills

Mule ESB

REST & SOAP APIs

RAML

Java 8+

Docker

Kubernetes

OpenShift

CI/CD pipelines

AWS

Azure

Dynatrace

Education

Bachelor's degree in IT or Computer Science

Tools

Docker

Kubernetes

OpenShift

CI/CD tooling

Dynatrace

SQL

Job description

• Design, develop, test, and maintain API solutions and Mule ESB integrations.
• Analyze, document, and promote ESB solutions using SOA principles, with emphasis on MuleSoft.
• Build and manage Mule flows in Anypoint Studio, including components, workflows, patterns, and configurations.
• Implement REST and SOAP web services, RAML in Mule, and various Mule connectors.
• Troubleshoot and resolve issues in Java applications (Java 8+).
• Monitor application performance and isolate problems using tools such as Dynatrace.
• Ensure integration and application components meet reliability, scalability, and performance requirements.
• Work with Docker, Kubernetes, OpenShift, and CI/CD pipelines for deployment and operations.
• Collaborate with teams to support cloud-based applications on AWS and Azure.
• Design and manage relational databases (Microsoft SQL, PL/SQL) supporting API operations.
• Support payment and payment staging APIs, ensuring accurate integration and testing.
• Ensure applications follow best practices for fault-tolerant and highly available architecture.

Job Requirements:

• Bachelor's degree in IT, Computer Science, or related field preferred.
• Minimum 3 years of experience in full lifecycle API/ESB development.
• Strong experience with Mule ESB, REST and SOAP web services, and RAML.
• Proficiency in Java 8+ and troubleshooting skills.
• Experience with Docker, Kubernetes, OpenShift, and CI/CD pipelines.
• Good understanding of cloud platforms (AWS, Azure) and scalable application design.
• Strong knowledge of relational databases, specifically Microsoft SQL.
• Familiarity with Dynatrace or similar performance monitoring tools.
• Exposure to the Insurance domain and payment APIs is an advantage.
• Technical expertise in coding, testing, debugging, and deploying integrations.