Senior Middleware & API Integration Engineer

iSupport Worldwide; Metro Manila; Hybrid; PHP 800,000 - 1,200,000; Full time

Benefits offered by this job

Above-industry salary package

Comprehensive HMO and life insurance

Free learning and development courses

Dynamic company events

Opportunities for promotion

Free meals and snacks

Job summary

iSupport Worldwide is seeking a Senior Middleware Integration Developer to design, implement, and maintain robust integration solutions. You will develop APIs, optimize EDI workflows, ensure system reliability, and collaborate with cross-functional teams.

You will provide the best service to our partner brands by tackling integration challenges, coordinating with vendors, and driving secure, scalable architecture within a hybrid work setting in Ortigas Center, Pasig City.

Qualifications

• Bachelor’s degree in CS/IT or related field required.
• 3–4 years of experience as a Senior Middleware Integration Developer.
• Proficient in JavaScript, Java, Python or C# with hands-on experience.
• Experience with middleware platforms (MuleSoft, IBM WebSphere, Oracle Fusion, Boomi).
• Strong understanding of integration patterns, API management, and message queues.
• Familiarity with SQL/NoSQL databases, XML, JSON, and scripting languages.
• Knowledge of security protocols (SSL/TLS, OAuth, SAML).
• Excellent verbal and written communication skills.

Responsibilities

• Design, implement, and maintain robust middleware integration solutions.
• Develop APIs and optimize EDI workflows (e.g., 850/856/810).
• Monitor, troubleshoot, and ensure uptime of integration processes.
• Collaborate with business and technical stakeholders to gather requirements.
• Coordinate with external vendors for middleware and platform updates.
• Recommend architecture improvements for scalability and security.

Skills

JavaScript

Java

Python

C#

APIs

Security protocols

Education

Bachelor’s degree in Computer Science or related field

Tools

MuleSoft

IBM WebSphere

Oracle Fusion

Boomi

Job description

iSupport Worldwide is seeking a Senior Middleware Integration Developer to design, implement, and maintain robust integration solutions. You will develop APIs, optimize EDI workflows, ensure system reliability, and collaborate with cross-functional teams.

You will provide the best service to our partner brands by tackling integration challenges, coordinating with vendors, and driving secure, scalable architecture within a hybrid work setting in Ortigas Center, Pasig City.