Fullstack Mobile Developer
Questronix Corporation
| Company | Questronix Corporation |
| Category | Engineering |
| Location | Pasig |
| Remote | On-site (inferred) |
| Employment | Contract |
| Level | Not stated |
| Salary | Not stated by the employer |
| Posted | 20 Nov 2025 |
| Last verified | 30 Jul 2026 |
| Source | Employer career page (workable) |
Description
Job Description: Design, develop, and maintain robust and scalable mobile, APIs, and web applications using Android Kotlin, PHP, JQuery, MySQL / MariaDB, Node.js and Vue.js. Collaborate with cross-functional teams (e.g., product managers, designers) to deliver high-quality solutions. Leverage AWS services, including Kubernetes, Lambda, and AWS Glue, to build cloud-native applications and web services. Optimize application performance, security, and reliability. Stay up-to-date with the latest web development trends and technologies. Ensuring optimal performance of the database and responsiveness to apis and front-end requests Collaborating with other developers on the integration of elements Designing customer-facing UI and back-end services for various business processes Developing high-performance applications by writing testable, reusable, and efficient code Implementing effective security protocols, data protection measures, and storage solutions Executing unit tests, running automated tests, repairing defects, and providing technical support Documenting mobile, api, and web development processes, including database schemas, as well as preparing reports Design and develop mobile and web applications according to business requirements and specifications. Provide support and assistance on the testing and deployment of applications in the test, staging, and production environments. Provide 3rd level production technical support, including bug fixes and security patches Remediate security issues identified by third-party penetration tests Optimize and refactor code for performance and maintainability Conduct self code reviews, unit tests, and resolve merge conflicts Recommending and implementing improvements to processes and technologies Requirements Qualifications: 4+ years of hands-on experience in full stack mobile/web development. Strong proficiency in Android Kotlin, Java, PHP (CodeIgniter), JQuery, MySQL / MariaDB, Node.js and Vue.js, including their ecosystems and best practices. In-depth knowledge of AWS services, particularly Kubernetes, Lambda, and AWS Glue. Experience with SQL and NoSQL databases. Excellent problem-solving, debugging, and analytical skills. Ability to work independently and as part of a team. Strong communication and collaboration skills. Fully Onsite (ORTIGAS)
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