Senior Mobile Engineer - React

buscojobs España; Valladolid; Presencial; EUR 45.000 - 65.000; Jornada completa

Descripción de la vacante

A leading company in marine navigation seeks a Senior Mobile Engineer specialized in React Native. This role involves optimizing performance for critical mobile interfaces, collaborating with a team to innovate and enhance user experiences. Join a passionate group dedicated to shaping the future of marine navigation globally.

Formación

• 7+ years of mobile development experience, with at least 5 years in React Native.
• Deep knowledge of TypeScript and modern front-end patterns.
• Experience with Java and Objective-C for native modules.

Responsabilidades

• Work with designers and product managers to develop navigation features.
• Optimize mobile app performance across devices.
• Define best practices for frontend development.

Conocimientos

Mobile development

React Native

TypeScript

Frontend development

Performance optimization

APIs integration

Descripción del empleo

We’re a tight-knit, fast-moving team that cares deeply about building great software products—and doing it with curiosity, creativity, and high standards. As a Senior Mobile Engineer , you’ll be in a position where your ideas, code, and leadership genuinely shape what we build and how we build it.

About the Role

We're looking for a Senior Mobile Engineer specializing in React Native who’s passionate about crafting beautiful, high-performance mobile experiences. You’ll help build key parts of the Orca app—from sail routing and weather overlays to real-time navigation and marine data visualization. This is a mission-critical navigation interface—used offshore, offline, and under stress—so reliability, performance, and clarity are paramount.

We often start with a big goal—like helping users make the smartest departure decision—and work toward a solution through prototyping, research, design iterations, and real-world testing. You should enjoy this mix of creativity and execution, and have the frontend expertise to ship high-quality features quickly. Build and evolve complex mobile interfaces using React Native and native components where needed.

Key Responsibilities

• Work closely with designers, product managers, and backend engineers to bring powerful navigation features to life.
• Optimize performance across a wide range of devices and screen sizes.
• Contribute to the overall app architecture and help define best practices in frontend development.

Minimum Qualifications

• 7+ years of mobile development experience, including at least 5 years building production React Native apps.
• Deep understanding of TypeScript, React, and modern front-end patterns.
• Solid experience building and maintaining native modules in Java and Objective-C, including Turbo and / or Nitro Modules.
• Experience integrating complex APIs and working closely with the backend team.
• Strong focus on performance, reliability, and maintainability.

Preferred Skills

Bonus : experience working with C++ native modules, offline-first UX, or mapping SDKs like Mapbox.

Additional Qualities

• Proven ability to build high-quality solutions independently.
• Self-starter who excels when given autonomy.
• Holistic thinker about user experience and long-term product quality.

Why Join Us?

This is a rare opportunity to shape the future of marine navigation on a global scale—working with a passionate team on a product you’ll be proud of.

Learn More

Here are some of our blog posts relevant for this role :

• Weather Boating - New Feature
• Introducing Guard Mode

If this sounds like you, we’d love to chat! GitHub.

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