Sr Full Stack Product Engineer (End-to-End Mobile App Dev. Exp. Req.) - REMOTE

Sr Full Stack Product Engineer (End-to-End Mobile App Dev. Exp. Req.) - REMOTE Location: Remote from Singapore Salary: S$9,500 - S$12,700/month + Equity Benefits: 20 Vacation Days, 11 Paid Holidays, & Equity Job Type: Full-Time Core Hours: 8:00am - 5:00pm SGT Start Date: ASAP Sponsorship: Not Available Relocation Assistance: Not Available Sr Full Stack Product Engineer (End-to-End Mobile App Dev. Exp. Req.) - REMOTE Description Our client in the financial technology and cybersecurity industry is looking for a Senior Full Stack Product Engineer to add to their team remotely from Singapore. In this role, you will build and own customer-facing products, prototypes, demos, web and mobile applications, backend services, integrations, and developer-facing experiences in a security-sensitive environment. The ideal candidate will have strong full stack and mobile application development experience with a track record of taking complete products from concept through delivery, individually or while working with very small teams. To be successful, you must be highly autonomous, self-motivated, and security conscious. This is a great opportunity to join a fast-growing U.S.-based technology company, take significant ownership across the product development lifecycle, and build innovative products from concept through deployment. Sr Full Stack Product Engineer (End-to-End Mobile App Dev. Exp. Req.) - REMOTE Responsibilities • Build customer-facing products, prototypes, and demos for complex business needs • Develop and maintain end-to-end web and mobile apps from prototype through production • Translate product requirements and technical designs into scalable, secure, & reliable solutions • Build and own backend services, APIs, integrations, and end-to-end product workflows • Develop mobile applications and integrations that support customer and partner use cases • Create and improve developer-facing tools, documentation, and integration experiences • Translate ambiguous product and partner requirements into practical technical solutions • Collaborate with engineering, product, business development, security, and partner teams • Help establish testing and regression-prevention practices to support product quality • Support CI/CD and observability for reliable deployments • Use AI-assisted development tools while maintaining code quality and ownership • Own solutions after launch by troubleshooting issues and making ongoing improvements Sr Full Stack Product Engineer (End-to-End Mobile App Dev. Exp. Req.) - REMOTE Qualifications • 5+ years of software engineering experience is required • 2+ years of recent experience building and shipping production apps end-to-end is required • Strong mobile application development experience is required • Strong TypeScript and React experience are required • Strong security awareness and judgment when building applications is required • Occasional availability outside core hours for meetings with global customers is required