React Native Developer

COMPANY & PRODUCT
12iD is a venture capital-backed Swedish startup, providing a global digital identity solution (inspired by Mobile Bank ID). We strive to solve financial inclusion, create a cross-border ecosystem and become the biggest and best solution provider for digital identity worldwide. It's bold, we know, that's why we are looking for an ambitious hands-on engineer who will buy our vision and embark on our journey! The solution eliminates regulation issues and authentication fraud by offering superior technology, a scalable business model, and simple functionality. We have recently closed our latest financing round, and have since then been growing our team. You will help us on any start-up's unique journey between a seed round and a Series A round. This is a rare opportunity to become part of the next exciting and promising Swedish tech startup, truly impacting your career and will allow you to help shape the future of the company!


ABOUT THE ROLE
12iD is looking for a React Native application developer for our Stockholm office. Someone to support the current team, as well as to be able to work on the product individually. The nature of the role itself demands a flexible and innovative professional, as well as able to perform under pressure and comfortably work towards deadlines in a Sprint structure set out by the management of 12iD.


JOB RESPONSIBILITIES
Develop and maintain pixel-perfect, cross-platform UI components.
Develop, maintain and ship Android and iOS native SDKs.
Collaborate with designers and product managers to translate prototypes and wireframes into functional app features.
Write clean, maintainable, and well-tested code using React Native best practices.
Optimize app performance and identify potential bottlenecks.
Integrate with APIs and native modules as needed.
Write unit and integration tests to ensure code quality.
Contribute to code reviews and participate in technical discussions.
Stay up-to-date with the latest advancements in React Native and related technologies.
Read and create documentation for internal and external use.



This position is based at our local office in Stockholm, Sweden. The role may develop over time.
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REQUIREMENTS:
3+ years of experience developing mobile applications with React Native.
2+ Experience in working with iOS and Android native application development.
Strong understanding of React fundamentals (components, state, props, JSX).
Proficiency in JavaScript (ES6+) and experience with asynchronous programming.
Experience with Redux or similar state management solutions (preferred).
Solid understanding of UI/UX design principles.
Ability to create and maintain App CI/CD pipelines.
Excellent communication and collaboration skills.
A passion for building high-quality, user-friendly mobile apps.
Solid understanding of quality assurance and testing methodologies
Bonus points for experience with:
Navigation libraries (React Navigation, etc.)
Have experience with development of SDKs
Testing frameworks (Jest, etc.)

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12iD seeks a professional with a mature, independent, killer-instinct attitude, ready to build the next unicorn together with the rest of the team! We’re a creative, optimistic, and tech-savvy company, based in central Stockholm, Sweden. We prioritize culture, development and inclusion, as well as a self-starter personality.