IT Integration Tester - Banking

Erudite Innovation; Semenyih; On-site; MYR 100,000 - 179,000; Full time

Job summary

Erudite Innovation in Malaysia seeks an experienced Integration Tester to analyse requirements and design tests for system integration across banking platforms. You will validate interfaces, data flows and API integrations using Postman/SOAP UI in an Agile environment.

Role demands 3–8+ years in SIT, strong SDLC/STLC knowledge, and banking domain exposure. Opportunity to work with middleware, ESB and messaging tech on complex data flows.

Qualifications

• Bachelor's Degree in Computer Science, IT, Software Engineering or related field.
• 3–8+ years of experience in Integration Testing / SIT.
• Hands-on experience with REST / SOAP APIs.
• Experience with Postman, SOAP UI or similar tools.
• Strong understanding of JSON, XML and HTTP protocols.
• Experience with middleware or messaging technologies is desirable.
• Strong understanding of SDLC and STLC.
• Experience with SIT, regression and end-to-end testing.
• Banking / financial-services experience is highly preferred.
• Strong defect management and troubleshooting skills.
• Good understanding of Agile / Scrum methodologies.

Responsibilities

• Analyse business and technical requirements for system integration.
• Develop integration test strategies, scenarios, test cases and test data.
• Perform end-to-end integration testing across banking systems.
• Validate data flow between source and target applications.
• Test interfaces between Core Banking, Payment systems, Cards, APIs.
• Validate REST and SOAP API integrations and data formats.
• Verify message headers, payloads and status codes.
• Validate JSON, XML and other message formats.
• Verify source-to-target data reconciliation.
• Perform SIT, regression and UAT support testing.
• Identify, document and track integration defects.
• Participate in defect triage with Development, BA, Architecture and Support teams.

Skills

REST APIs

SOAP APIs

JSON

XML

HTTP/HTTPS

Postman

SOAP UI

SDLC

STLC

Agile / Scrum

Defect management

Education

Bachelor's Degree in Computer Science or related field

Tools

Postman

SOAP UI

Job description

Jora Malaysia will close on 9th September 2026. Thank you for being with us, we are cheering you on as you continue your career journey.

Key Responsibilities

• Analyse business and technical requirements for system integration.
• Develop integration test strategies, scenarios, test cases and test data.
• Perform end-to-end integration testing across multiple banking systems.
• Validate data flow between source and target applications.
• Test interfaces between:
• Core Banking
• Payment systems
• Cards platforms
• APIs
• Databases
• Middleware
• Third-party systems
• Validate REST and SOAP API integrations.
• Validate request and response messages, headers, payloads and status codes.
• Validate JSON, XML and other message formats.
• Verify data mapping and transformation between integrated systems.
• Perform positive and negative integration testing.
• Validate authentication and authorisation for system interfaces.
• Test error handling, timeout, retry and exception scenarios.
• Validate transaction processing across multiple systems.
• Perform end-to-end banking transaction testing.
• Verify source-to-target data consistency and reconciliation.
• Test batch interfaces and scheduled integration jobs.
• Test asynchronous integrations and message queues.
• Validate integration through middleware / ESB platforms.
• Execute SIT, regression and UAT support testing.
• Identify, document and track integration defects.
• Participate in defect triage with Development, BA, Architecture and Support teams.
• Perform defect retesting and regression testing.
• Analyse integration failures and assist teams with root-cause investigation.
• Validate fixes across all affected systems.
• Support production deployment and post-Go-Live integration validation.
• Prepare test execution reports and integration test summary reports.

Banking Integration Experience

Experience testing integrations involving:

• Core Banking
• Internet Banking
• Payment Gateways
• Cards
• ATM systems
• Loans / Financing
• Deposits
• AML / KYC
• Customer Onboarding
• E-Invoicing
• Regulatory Reporting
• Third-party financial systems

Integration Technologies

API / Web Services

• REST
• SOAP
• JSON
• XML
• HTTP / HTTPS
• Postman
• SOAP UI
• Swagger / OpenAPI

Middleware / Messaging

• IBM MQ
• Kafka
• MuleSoft
• WebSphere
• TIBCO
• Enterprise Service Bus (ESB)

Database

• Oracle
• SQL Server
• DB2
• SQL

Testing Types

• System Integration Testing (SIT)
• End-to-End Testing
• API Integration Testing
• Interface Testing
• Data Integration Testing
• Batch Testing
• Negative Testing
• Regression Testing
• UAT Support
• Production Validation

Required Skills & Experience

• Bachelor's Degree in Computer Science, Information Technology, Software Engineering or related field.
• 3–8+ years of experience in Integration Testing / System Integration Testing.
• Strong experience testing interfaces between multiple applications.
• Hands-on experience with REST / SOAP APIs.
• Experience with Postman, SOAP UI or similar tools.
• Strong understanding of JSON, XML and HTTP protocols.
• Experience with middleware or messaging technologies is highly desirable.
• Strong understanding of SDLC and STLC.
• Experience with SIT, regression and end-to-end testing.
• Banking / financial-services experience is highly preferred.
• Strong defect management and troubleshooting skills.
• Good understanding of Agile / Scrum methodologies.