Full Stack Engineer (Mobile-First)

Location: Remote (India)

About WALLT

WALLT is a secure, end-to-end encrypted digital vault designed to help individuals organize, manage, and securely share critical information such as documents, financial records, and account access details.

The platform enables structured access for trusted individuals when required, ensuring continuity and clarity during important life events. WALLT focuses on reliability, privacy, and ease of use, addressing the challenges of fragmented information and limited access when it matters most.

Role Overview

We are looking for a Full Stack Engineer with mobile development experience to contribute to the design, development, and scaling of WALLT’s core platform.

This role involves working across backend systems, web interfaces, and a React Native mobile application. The ideal candidate should be comfortable translating product requirements into robust, production-ready systems and handling the complexities of real-world use cases.

Key Responsibilities

• Design, develop, and maintain features across backend, web, and mobile (React Native) platforms
• Build and integrate scalable APIs and services
• Contribute to core product areas such as onboarding, document management, access control, and sharing workflows
• Ensure reliability, performance, and security across systems
• Collaborate closely with product and design to deliver intuitive user experiences
• Identify and address edge cases, failure scenarios, and system limitations

Key Responsibilities

• 3–4 years of experience in full stack development
• Strong proficiency in backend development, APIs, and database design
• Hands-on experience with React Native for mobile application development
• Experience building and shipping production-grade applications
• Solid understanding of software engineering fundamentals and system design principles
• Ability to work independently and manage tasks in a fast-paced environment

Preferred Qualifications

• Experience working with secure systems, authentication, or access control mechanisms
• Familiarity with scalable system design and performance optimization
• Experience in consumer-facing product development
• Ability to work with and improve existing codebases

Working at WALLT

• High ownership and accountability
• Direct collaboration with founders and core team
• Focus on building reliable, user-centric systems
• Lean team structure with emphasis on clarity and execution