Test Engineer (Software / API Tester)

dtcpay; Kuala Lumpur; On-site; MYR 50,000 - 70,000; Full time

Job summary

A payment service provider in Kuala Lumpur is looking for experienced testers to ensure the quality and reliability of their software products. Ideal candidates will have a degree in Computer Science and substantial experience in software and API testing. Proficiency in English and Mandarin is required due to collaboration with Chinese vendors. This position is fully onsite, contributing to a dynamic and technology-driven environment.

Qualifications

• 3+ years of experience in software testing, API testing, or backend testing.
• Strong understanding of HTTP/HTTPS protocols and RESTful API design principles.
• Proficiency in both English and Mandarin.

Responsibilities

• Plan and execute product inspections and testing for quality and specifications.
• Collaborate with QA teams to ensure product quality in all stages.
• Review API documentation and maintain accuracy of test cases.

Skills

Software Testing

API Testing

Quality Assurance

Problem-solving

Collaboration

Education

Bachelor’s degree in Computer Science or related field

Tools

Postman

JMeter

SQL

Job description

dtcpay is a MAS licensed payment service provider that bridges traditional finance and digital assets. We enable businesses to accept and make payments in both fiat and digital currencies, delivering secure, efficient, and seamless payment experiences across borders. As we expand globally, we are shaping the future of digital payments.

We are also recognised as one of Singapore’s Top 10 Startups in the LinkedIn Top Startups 2025 list, a reflection of our momentum and the exciting journey ahead for our team.

We are hiring for multiple testing-related roles, each playing a critical part in ensuring the quality, performance, security, and reliability of our products and systems. Depending on your skills and experience, you may be considered for one of the following positions:

Software Tester – Focuses on product inspection, functional testing, quality assurance processes, and user experience validation to ensure software meets defined specifications and business requirements.

API Tester – Specialises in functional, performance, and security testing of internal and third-party API, working closely with developers to ensure system stability and integration quality.

Each role contributes to the overall reliability of our products and business operations. If you have a passion for testing, problem-solving, and quality assurance, we encourage you to apply and explore where your skills best fit!

What you'll do:

Software Testing

Plan, execute, and oversee product inspection and testing for quality and conformance to specifications and deliverables.

Assist in creating product documentation including specifications, user guides, and training materials.

Investigate reports of product quality issues and ensure resolution in accordance with company guidelines and regulatory requirements.

Develop or update procedures for capture, investigation, and documentation of product complaints.

Gather and analyze customer feedback to improve product features and user experience.

Assist in product testing, quality assurance, and bug tracking processes.

Collaborate with quality assurance teams to ensure product quality.

Support project managers in coordinating product development activities and timelines.

Help track project progress and ensure deadlines are met.

Provide training and support to internal teams on product features and updates.

Monitor risk‑management procedures, maintain problem logs, and report issues to managers and product developers.

API Testing

Responsible for the functional, performance, and security testing of core system and third‑party APIs.

Review and maintain API documentation to ensure accuracy of field definitions, request/response formats, and error codes.

Design and execute API test cases covering positive, negative, and boundary scenarios.

Utilise tools such as Postman, JMeter, Newman, Pytest, or RestAssured for manual and automated API testing.

Develop and maintain automated API test scripts integrated into the CI/CD pipeline.

Analyse API exceptions and logs, and collaborate with developers to locate and resolve defects.

Manage test environments and test data to ensure reliability and consistency across DEV/UAT/PROD stages.

Prepare and deliver test reports, summarise quality metrics, and continuously improve API quality.

What we are looking for:

Bachelor’s degree or above in Computer Science, Software Engineering, Information Technology, or related fields.

Minimum of 3 years of hands‑on experience in software testing, API testing, or backend testing.

Strong understanding of HTTP/HTTPS protocols and RESTful API design principles.

Hands‑on experience with API testing tools such as Postman, JMeter, or SoapUI.

Familiar with at least one test automation framework (e.g., Pytest, RestAssured, Newman).

Familiar with databases such as MySQL or MongoDB, and able to write SQL queries.

Knowledge of quality assurance methodologies, defect management, version control, and testing best practices.

Understanding of agile or scrum development methodologies and the role of quality assurance within them.

Proficiency in both English and Mandarin, as you will collaborate with Chinese vendors.

The role is based fully onsite, requiring your presence in the office.