Tezza Business Solutions Ltd
Posted:
Company Details
Industry:
Telecommunications
Website:
http://www.tezzasolutions.com/
Description:
Tezza Business Solutions Ltd is a "niche” service provider of Software Development, Quality Assurance and Software Testing services. Tezza began its operations as Web Development company in 2000 in Overland Park, Kansas. Since then, we’ve evolved into a Services-oriented company who only engage in P…
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Job Details
Job Type:
Full Time
Workplace Type:
On-site
Qualification:
Diploma
Job Experience:
Mandatory
Job Location:
Nairobi County, Kenya
Closing Date:
Undisclosed
Salary:
Undisclosed
Other Pay:
Benefits
Job Category:
Information Technology
Job Description
Role Overview
The Integration/API Tester is responsible for validating integrations between the core banking system (T24/Temenos) and surrounding systems such as mobile banking, internet banking, payment gateways, and third-party services. The role ensures seamless, secure, and accurate data exchange across all integrated platforms.
Key Responsibilities
- Design and execute integration and API test cases for T24 interfaces
- Validate APIs supporting channels such as mobile banking, agency banking, and internet banking
- Perform end-to-end testing of transactions across systems
- Validate ISO 8583 / ISO 20022 message formats where applicable
- Test integrations with payment switches, middleware, and third-party systems
- Analyze API documentation and derive comprehensive test scenarios
- Perform data validation between T24 and interfacing systems
- Identify, log, and track defects
- Support SIT and pre-UAT phases
- Collaborate with developers, business analysts, and vendors
Key Requirements
- Bachelor’s degree in IT, Computer Science, or related field
- 3–6 years’ experience in API/Integration testing within banking systems
- Hands-on experience with T24/Temenos integrations
- Strong understanding of REST/SOAP APIs
- Experience with Postman or SoapUI
- Knowledge of JSON, XML, and message validation
- Understanding of banking transaction flows
- Basic SQL skills
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