Frontend / Mobile Developer

Frontend / Mobile Developer Work Setup: Fully remote Type: Full-time Role Overview Our client is seeking a skilled Frontend / Mobile Developer to join their product engineering team, focused on building and optimizing user-facing applications for Point of Sale (POS) systems, checkout workflows, and local payment integrations. This role is critical in delivering seamless mobile and web interfaces tailored to the SME F&B and Retail sectors in Thailand. The successful candidate will play a hands-on role in frontend development and localization efforts to meet Thai market-specific requirements. Key Responsibilities Develop and implement mobile and web interfaces for POS systems, including checkout and payment features. Integrate local payment systems and delivery services into POS applications. Design and build user experiences tailored to F&B and Retail operations , ensuring usability, responsiveness, and reliability. Collaborate with UX/UI designers and backend engineers to turn product requirements into production-ready frontend solutions. Optimize applications for speed, performance, and offline functionality in high-transaction environments. Conduct testing and debugging , with emphasis on transaction reliability and accuracy in payment workflows. Participate in code reviews and follow frontend development best practices. Contribute to localization efforts , including Thai language UI elements and region-specific payment features. Provide ongoing feedback on Thai market requirements and user behavior to inform frontend and payment product decisions. Stay current with frontend technologies and apply industry trends where appropriate. Operate within a Scrum-based environment , contributing to sprint planning and timely deliverables. Requirements Education & Location Bachelors degree in Computer Science , Engineering , Information S ystems , or related discipline Must be currently based in Thailand Experience 2 - 3 years of hands-on experience in frontend or mobile development Proven experience with POS systems and payment integration is highly preferred Familiarity with frontend components for F&B or Retail CRM/Loyalty systems is a plus Technical Skills Proficient in Flutter , HTML5 , CSS3 , and JavaScript Experienced with version control systems (e.g., Git) and frontend build tools Solid understanding of cross-platform mobile development Comfortable consuming RESTful APIs and handling data synchronization in mobile apps Knowledge of hybrid app development and app publishing for iOS and Android platforms Soft Skills Strong analytical and problem-solving abilities , especially in the context of payments and transaction issues Excellent communication and team collaboration skills Self-motivated with the ability to work independently and meet deliverables on schedule Detail-oriented with a strong sense of ownership and accountability Language Skills Fluent in English (written and spoken) Proficiency in Thai is required Mandarin or Cantonese is a plus Why Consider This Role? This is a fully remote opportunity to contribute to the evolution of POS and payment technologies in Thailand. The role offers exposure to local payment system integrations and frontend development tailored to the regions unique F&B and retail environment. Originally posted on Himalayas