Senior Mobile Engineer

Confidential

Not specified contract

Posted: January 30, 2026

Required Skills

Job Description

Who you are

A Senior Mobile Developer specialized in React Native to design, build, and scale mobile applications used by thousands of users.

An AI-first developer, that owns and delivers high-quality code

You enjoy owning end-to-end mobile experiences, moving fast, and collaborating with cross-functional teams to deliver high-quality products.

You play a key role in our mobile architecture, technical decision-making.

You work closely with Product, Design, Backend, QA Automation teams to ship high-impact features with speed, quality, and reliability.

What you will do

Design and implement scalable React Native features for iOS and Android.

Own core architectural decisions for mobile platforms, including navigation, state management, performance patterns, and code reuse.

Integrate with backend APIs ensuring reliability, observability, and performance.

Build reusable UI components and contribute to shared mobile libraries.

Implement automated testing (unit, integration, end-to-end)

Optimize application performance, memory usage, and startup times.

Collaborate with QA Automation to ensure high test coverage.

Partner with Product and Design from ideation to delivery to ensure feasibility and clarity.

Participate in code reviews, architecture discussions, and sprint planning.

Identify opportunities for technical improvements that increase speed, stability, or developer experience.

Drive proof-of-concepts and contribute to strategic technical roadmaps.

The skills and experience you will bring

Strong experience building and releasing React-Native mobile apps.

Strong command of JavaScript/TypeScript and mobile design patterns.

Experience publishing apps to the App Store and Google Play.

Deep knowledge of RN architecture (navigation, state management, animations).

Strong experience debugging, profiling, and optimizing RN apps.

Familiarity with CI/CD for mobile (i.e. Bitrise.)

Experience integrating with backend services

Excellent communication skills and ability to work cross-functionally.

Good English communication skills.

High adoption of AI IDEs, like Cursor

Studies: Bachelor's degree or equivalent experience in a quantitative field (Computer Science, Engineering)

Is a plus:

Native development experience (Swift, Objective-C, Kotlin, Java).

Experience with OTA updates (Expo Updates, CodePush).

Experience in a startup or high-growth environment.

Background in automated QA for mobile.

Experience building shared UI kits or monorepo setups

Experience building agentic-ai systems with Langchain or Google SDK

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