Software Engineer, QA (Crypto Assets + Integration)

V-Key is one of the world's leading deep-tech companies in mobile cyber-security. Our patented technology V-OS has been deployed by top banks, mobile payment providers, and governments to secure software solutions and protect more than 500 million users globally. We are rapidly expanding into new markets and new customer segments. Apart from securing digital transactions for everyone, we are also enabling new generation technology by providing the cyber security infrastructure for banking, government and smart homes, among many others. At V-Key, we are building towards a future where technology users can enjoy unprecedented security and convenience. We are looking for a Software Engineer, QA (Cryptography and Integration) as part of Engineering - QA Department.

Work closely with cryptography product owners, QA team, DevOps team and product engineers to be able to provide the right feedback to the team for V-Key products to be successfully implemented and integrated into the target mobile application Provide guidance to customers in terms of how the integration of the mobile SDK needs to be carried out such as documenting the right sequence of APIs, with right parameters for customers to refer to. Actively work with technical writing team in order to produce well documented steps for achieving successful integration on a specific mobile app development platform Be responsible for maintaining multiple code repositories for various mobile SDK wrappers and be able to make changes to them actively as the base product evolves over time Work with the Customer Success and Support team to be able to gather feedback on integration outcomes and be able to translate it back to product team engineers so that the product can be kept compatible with regard to customer needs Work with DevOps to actively maintain multiple QA testing DevOps pipelines, producing apps built with various frameworks using the same SDK in an automated way As part of your work, actively work with various engineering squads to debug errors, API calling (server team), crypto usage (crypto team), or core platform team, etc.

Must have: Bachelor's degree or above in Computer Science or other Natural Science/Mathematics major, or equivalent experience Min 2 - 3 years of experience in QA role. Good knowledge and willing to learn about mobile application development with strong passion. Familiar with API testing tools such as Postman, JMeter,... Ability and willingness to study new technology and methodology. Self-driven, able to create test cases based on ticket scope, and provide suggestions standing on stakeholder perspective. Critical thinking and problem-solving capabilities. Excellent written and verbal communication skills in English. Team player with good interpersonal and communication skills. Nice to have: Having knowledge of HSM (Hardware Secure Module) is a plus. Having knowledge of application deployment and management with Docker, JBoss is a plus. Have basic understanding of various Cryptography Primitives and their properties. Have knowledge of both symmetric and asymmetric cryptographic algorithms. Automation testing development experience (eg. Playwright) is welcomed. Knowledge of native mobile app development as well as cross platforms (i.e. Flutter, React Native, etc.) Be able to learn any new development frameworks depending on the

requirements:and industry trends. Ability to integrate SDKs into sample applications to monitor the SDK behaviour inside integrated sample apps, and be able to publish them for parties to use. Excellent debugging skills are highly desirable as you will work on products that interact with multiple supporting components. Experience in mobile app automation testing on platforms like pCloudy, Browserstack, device farm would be a big plus. Having a passion for mobile security would be a big plus. Soft skills Detail-oriented with a strong focus on quality Good time-management skills Can-do attitude Ability to adapt to and learn new technologies quickly Ability to work independently, with minimal supervision Critical thinking and problem-solving capabilities Excellent written and verbal communication skills in English Team player with good interpersonal and communication skills

Dynamic, young and friendly environment with enjoyable staffs activities Macbook Pro laptop for working Base salary package with standard social insurance package in accordance with Government's law Annual leaves with 14 days at the beginning and insurance types following by the Labour Code Flexi

benefits:and other types of leaves as per organization's policy (birthday leave, personal leave, medical leave, and monthly work from home) Performance based reward and recognition Private Healthcare package, company trip, and quarterly team building Gifts on Public Holidays Working time: 8h30-17h30 | Monday to Friday