Mobile Developer

About the job

Job Title: Developer (Kotlin/Flutter) Delivery Platform

Location: Chaeng-Watthana, Nonthaburi

Employment Type: Full-time, Thai candidate only

GoSoft is a leading technology company driving innovation in digital solutions. We are expanding our team to build and enhance a delivery platform similar to 7-Delivery, enabling seamless ordering, tracking, and delivery experiences for customers.

Job Overview:

We are seeking a mobile developer proficient in Kotlin (Android) and/or Flutter (cross-platform) to develop and maintain a robust, scalable, and user-friendly delivery platform. You will collaborate closely with product managers, UI/UX designers, and backend developers to create high-quality mobile applications that integrate with logistics, payment gateways, and real-time tracking systems.

Key Responsibilities:

• Develop and maintain a delivery application using Kotlin for Android or Flutter for cross-platform compatibility.
• Implement key features such as real-time order tracking, payment integration, push notifications, and location-based services.
• Optimize application performance, security, and scalability for high user traffic.
• Work closely with backend developers to integrate APIs, databases, and cloud services.
• Ensure clean code and maintain best practices through code reviews, unit testing, and debugging.
• Stay updated with the latest mobile development trends, SDK updates, and emerging technologies.

Qualifications & Skills:

• Bachelors degree in Computer Science, Software Engineering, or a related field.
• 2+ years of experience in mobile app development (Kotlin, Flutter, or both).
• Strong understanding of Android SDK, Firebase, and third-party APIs.
• Experience in integrating Google Maps API, GPS tracking, and real-time location services.
• Familiarity with RESTful APIs, GraphQL, and WebSockets for seamless backend communication.
• Knowledge of payment gateway integration (e.g., PromptPay, Rabbit Line Pay, credit cards).
• Ability to troubleshoot performance issues, crashes, and memory leaks.
• Experience with Git version control and Agile development methodologies.
• Strong analytical and problem-solving skills.

Nice to Have:

• Experience in iOS (Swift) development is a plus.
• Familiarity with CI/CD pipelines and DevOps tools.
• Prior experience working on a delivery, e-commerce, or logistics app.

Why Join Us?

Work on an exciting delivery platform that impacts thousands of users.

Opportunity to innovate and use cutting-edge technologies.

Flexible work environment with career growth opportunities.

Competitive salary, benefits, and learning programs.

How to Apply?

If you're passionate about mobile app development and eager to build a high-performance delivery platform, apply now! Send your resume and portfolio (if available) to Jaturongsir@gosoft.co.th.