Remote Senior Full-Stack Engineer: End-to-End Mobile Apps

twiceasnice Recruiting; Singapore; Remote; SGD 106,000 - 142,000; Full time

Benefits offered by this job

Equity

Job summary

twiceasnice Recruiting is looking for a Sr Full Stack Product Engineer to join remotely from Singapore. You will own customer-facing products, prototypes, web and mobile apps, backend services, integrations, and developer-facing experiences in a security-sensitive environment.

The ideal candidate has 5+ years of software engineering, 2+ years shipping end-to-end production apps, strong mobile development, and deep TS/React expertise, plus security awareness.

Qualifications

• 5+ years of software engineering experience required.
• 2+ years of end-to-end production app delivery experience required.
• Strong mobile application development experience required.
• Strong TypeScript and React experience are required.
• Strong security awareness and judgment required.
• Occasional availability outside core hours for meetings with global customers.

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

Skills

Mobile app dev

TypeScript

React

Security awareness

Global collaboration

Job description

twiceasnice Recruiting is looking for a Sr Full Stack Product Engineer to join remotely from Singapore. You will own customer-facing products, prototypes, web and mobile apps, backend services, integrations, and developer-facing experiences in a security-sensitive environment.

The ideal candidate has 5+ years of software engineering, 2+ years shipping end-to-end production apps, strong mobile development, and deep TS/React expertise, plus security awareness.