React Native Mobile Engineer

Questronix Corporation; Makati; On-site; PHP 670,000 - 1,116,000; Full time

Job summary

Questronix Corporation is seeking a mid-level React Native developer in Metro Manila to design and maintain mobile apps per project requirements. You will implement reusable UI components, integrate with RESTful services, and ensure security and performance best practices.

You will collaborate in Agile ceremonies with analysts, designers, backend engineers, QA, and architects, while contributing to code reviews, documentation, and deployment readiness.

Qualifications

• 2-5 years of professional software development experience.
• Strong experience in React Native development.
• Proficiency in JavaScript and/or TypeScript, HTML5, CSS3, and modern front-end development practices.
• Experience integrating RESTful APIs and working with JSON-based services.
• Familiarity with Git, Agile/Scrum, CI/CD, unit testing, and code-review practices.
• Knowledge of responsive design, application performance optimization, and secure development practices.
• Strong analytical, troubleshooting, communication, and teamwork skills.

Responsibilities

• Develop and maintain mobile applications using React Native based on approved business and technical requirements.
• Build reusable, scalable, and maintainable front-end components following established development standards and design guidelines.
• Integrate applications with RESTful APIs, backend services, authentication mechanisms, and third-party services.
• Perform unit testing, debugging, performance optimization, and resolution of application defects.
• Participate in code reviews, technical discussions, Agile ceremonies, and collaboration with Business Analysts, UX/UI Designers, Backend Developers, QA Engineers, and Solution Architects.
• Support application deployment, production issue investigation, and post-deployment validation as required.
• Prepare and maintain technical documentation, source-code documentation, and development-related artifacts.
• Follow the client's security, coding, SDLC, change-management, and deployment standards.

Skills

React Native

JavaScript

TypeScript

HTML5

CSS3

RESTful APIs

JSON

Agile/Scrum

CI/CD

Unit testing

Code review

Responsive design

Performance optimization

Secure development

Teamwork

Tools

Git

Job description

Questronix Corporation is seeking a mid-level React Native developer in Metro Manila to design and maintain mobile apps per project requirements. You will implement reusable UI components, integrate with RESTful services, and ensure security and performance best practices.

You will collaborate in Agile ceremonies with analysts, designers, backend engineers, QA, and architects, while contributing to code reviews, documentation, and deployment readiness.