Php Developer (Native Php & Erp)

Pt Inter World Steel Mills Indonesia; Jakarta Pusat; On-site; IDR 400,000,000 - 700,000,000; Full time

Benefits offered by this job

Salary incentives

Health insurance

Career growth

Team events

Surabaya office

Pension plan

Employee discounts

Collaborative culture

Job summary

Pt Inter World Steel Mills Indonesia is seeking a Lead Mobile App Developer to drive the mobile strategy for our Surabaya team. You will lead a talented development group, define the technical architecture, and deliver high‑quality cross‑platform apps using React Native.

You will mentor engineers, optimize performance, review code, and collaborate with product and design to craft outstanding user experiences in a fast‑growing e‑commerce environment.

Qualifications

• 5+ years in mobile app development, with 2+ years in a leadership role.
• Proven React Native expertise and core principles.
• Strong mobile architecture and performance optimization knowledge.
• Experience with Gradle and Xcode build tools.
• Experience with RESTful APIs and app distribution (Google Play/Apple App Store).

Responsibilities

• Lead design, development, and deployment of iOS and Android apps using React Native.
• Define scalable, robust mobile solutions and architecture.
• Collaborate with product, design, and backend teams to shape features.
• Mentor mobile developers and perform code reviews.
• Ensure performance, quality, and maintainability with testing and docs.

Skills

React Native

Mobile architecture

Leadership

Team mentoring

Performance optimization

RESTful APIs

Git

Agile

Education

Bachelor's degree or equivalent

Tools

Gradle

Xcode

Job description

About the Role

Our client is a rapidly expanding e-commerce platform seeking an experienced Lead Mobile App Developer to spearhead their mobile development efforts in **Surabaya, East Java, ID**. This critical role involves leading a team of talented developers, defining the technical architecture, and driving the development of high-quality, cross-platform mobile applications using React Native. You will be responsible for ensuring the performance, quality, and responsiveness of the applications, while also mentoring junior developers and fostering a culture of technical excellence. This is an exceptional opportunity to make a significant impact on a product used by millions, working with modern technologies in a growth-oriented company. We are looking for a visionary leader who is passionate about mobile technology and committed to delivering outstanding user experiences.

Key Responsibilities

• Lead the design, development, and deployment of native mobile applications for iOS and Android using React Native.
• Architect and implement scalable, robust, and maintainable mobile solutions.
• Collaborate with product managers, designers, and backend engineers to define app features and user experience.
• Mentor and guide a team of mobile developers, providing technical leadership and code reviews.
• Optimize application performance for speed and scalability across various devices.
• Ensure code quality, maintainability, and adherence to best practices through rigorous testing and documentation.
• Troubleshoot, debug, and resolve complex technical issues.
• Stay abreast of the latest trends and advancements in mobile development, particularly in the React Native ecosystem.
• Contribute to the overall technical strategy and roadmap for mobile products.

Requirements

• Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
• 5+ years of experience in mobile application development, with at least 2 years in a leadership or senior role.
• Proven expertise in React Native development and its core principles.
• Strong understanding of mobile application architecture, design patterns, and performance optimization.
• Experience with native build tools, like Gradle and Xcode.
• Familiarity with RESTful APIs to connect mobile applications to backend services.
• Experience with app distribution on Google Play Store and Apple App Store.
• Excellent problem-solving and analytical skills.
• Strong leadership and team management capabilities.
• Proficiency in Git and Agile development methodologies.

Benefits

• Attractive salary package with performance incentives.
• Full health insurance coverage (medical, dental, vision).
• Opportunities for career advancement and skill development.
• Regular team-building activities and company events.
• State-of-the-art office facilities in **Surabaya, East Java, ID**.
• Pension plan and retirement savings options.
• Employee discounts on company products/services.
• Collaborative and supportive work environment.