Application Validation Lead - API & Web Testing

Leadingnation; Hong Kong; On-site; HKD 480,000 - 720,000; Full time

Job summary

Leadingnation is seeking a Test Lead – Functional & Integration Testing to drive test design and execution across core modules in our Hong Kong operations. You will report to senior project and test leads and ensure comprehensive validation across integrated systems.

Responsibilities include end-to-end testing of web apps and APIs, data flow validation, and supporting SIT, UAT and regression cycles. Strong analytical, communication skills and bilingual proficiency are essential.

Qualifications

• Degree in IT, Business, Finance, or related discipline.
• Minimum 4 years of software testing experience.
• Experience in test design and execution (manual & automated).
• API testing experience (REST / Open API).
• Web technologies: Vue.js, Spring Boot.
• JSON/XML data validation and data format checks.
• Agile/Scrum environment experience.
• Strong analytical and communication skills.
• Fluent in English and Cantonese; Putonghua advantageous.

Responsibilities

• Lead development of test cases, scripts, and traceability matrices.
• Conduct end-to-end testing of web-based applications and APIs.
• Validate data flow and business logic across integrated modules.
• Execute manual and automated test cases.
• Support SIT, UAT, and regression testing cycles.
• Log, track, and analyze defects using test management tools.
• Coordinate with business analysts, developers, and other test leads.

Skills

Test design

Test execution

API testing

Data format validation

Agile/Scrum

Communication skills

English & Cantonese

Education

Bachelor's degree in IT/Business/Finance or related discipline

Tools

Vue.js

Spring Boot

Job description

Leadingnation is seeking a Test Lead – Functional & Integration Testing to drive test design and execution across core modules in our Hong Kong operations. You will report to senior project and test leads and ensure comprehensive validation across integrated systems.

Responsibilities include end-to-end testing of web apps and APIs, data flow validation, and supporting SIT, UAT and regression cycles. Strong analytical, communication skills and bilingual proficiency are essential.