Senior MuleSoft & API Integration Engineer

Gratitude Philippines

Manila

On-site

PHP 800,000 - 1,200,000

Full time

14 days+

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Job summary

Gratitude Philippines is seeking a Senior Middleware/API Integration Engineer to implement, develop, and maintain middleware and integration solutions for diverse clients. You will design APIs and integrations using MuleSoft, REST, Java, and open standards; support delivery, provide technical documentation, and collaborate with architects and dev teams.

Experience with iPaaS and API governance is a plus, and strong communication and analytical skills are essential for success in a fast-paced,

Qualifications

Degree in Computer Science, Engineering, IT or related field.
5+ years hands-on experience with MuleSoft or other middleware/API management platforms.
Experience with an end-client organization, consulting firm, or IT services company.
Knowledge of REST APIs, Java, AngularJS, Git, Jenkins, ETL tools (Informatica, DataStage, Talend), Azure DevOps, ELK Stack.
Certification in MuleSoft or related integration technologies is a strong advantage.

Responsibilities

Implement, develop, and maintain Middleware and integration solutions.
Design and develop solutions using Agile methodologies and technologies such as Python, Node.js, Java, JSON, REST, YAML, OpenAPI, RAML, GraphQL, and DataWeave.
Support clients in the design, implementation, and delivery of API Management and Middleware solutions.
Contribute technical expertise across multiple iPaaS and API Management platforms including MuleSoft, Google Apigee, WSO2, Software AG, AWS, and Microsoft technologies.
Analyze business and technical requirements and translate them into effective integration solutions.
Prepare technical specifications, solution designs, and implementation documentation.
Participate in project planning, estimation, and delivery activities.
Collaborate with architects, technical leads, and development teams to deliver integration solutions.
Design, develop, and maintain APIs and integrations with enterprise applications, cloud platforms, databases, and third‑party systems.
Perform unit testing, integration testing, performance testing, and defect resolution.
Monitor, troubleshoot, and optimize Middleware services and API performance.
Produce technical documentation, operational procedures, and support materials.
Provide application maintenance and production support, including incident investigation and resolution.
Contribute to API governance, integration architecture discussions, and continuous improvement initiatives.
Support the growth and knowledge sharing activities of CGI's API Management and Middleware Practice.