Senior Mobile Frontend Engineer (React Native) – Equity

Addi; United States; Remote; USD 120,000 - 170,000; Full time

Benefits offered by this job

Equity ownership

Competitive compensation

Job summary

addi is seeking a mobile-focused frontend engineer to build and maintain UI for a large-scale marketplace across mobile and web, covering search, filters, favorites, cart and order management. The role sits at the intersection of design, product, and engineering, delivering high-performing customer experiences for millions of users.

You will own end-to-end delivery with a React Native stack, collaborate with designers and PMs, optimize performance, and participate in an on-call rotation as part

Qualifications

• 5+ years of full-time software engineering experience.
• Hands-on experience building mobile apps with React Native.
• Strong HTML/CSS for building user interfaces.
• Proficient in modern JavaScript tooling and libraries.
• Awareness of web performance optimization techniques.
• Clear communication with technical and non-technical stakeholders.
• Comfort working with a distributed team.

Responsibilities

• Own software end-to-end, from design and development through testing and production release.
• Collaborate with designers, engineers, and product owners to shape product experiences.
• Architect and develop user interfaces balancing usability, maintainability, and performance.
• Build features daily using a TypeScript, Storybook, React, and React Native stack.
• Review pull requests and share knowledge across the team, while also learning from peers.
• Deploy features through an established CI/CD pipeline and participate in on-call rotations.
• Propose new techniques, patterns, and tools through architecture decision records.

Skills

React Native

TypeScript

HTML/CSS

JavaScript

Web performance

UX/UI design

Distributed teams

Education

Bachelor's degree in CS or related

Tools

Storybook

CI/CD

Testing

Job description

addi is seeking a mobile-focused frontend engineer to build and maintain UI for a large-scale marketplace across mobile and web, covering search, filters, favorites, cart and order management. The role sits at the intersection of design, product, and engineering, delivering high-performing customer experiences for millions of users.

You will own end-to-end delivery with a React Native stack, collaborate with designers and PMs, optimize performance, and participate in an on-call rotation as part