Frontend Engineer (IC2)

About the role

Join Addi’s fast‑growing fintech team as a Frontend Engineer (IC2). You will help shape the user experience for millions of customers by building modern, high‑performance web and mobile interfaces.

Key responsibilities

• Develop and maintain user interfaces using HTML, CSS and modern JavaScript frameworks, primarily React JS and React Native.
• Build reusable components with Typescript and ensure code quality through unit, component and end‑to‑end testing.
• Integrate AI/ML services such as OpenAI, LLMs or recommendation engines into frontend applications.
• Apply UX/UI design principles to create responsive, user‑centered experiences.
• Implement frontend architecture patterns including component‑driven design, micro‑frontends and scalable state management.
• Optimize performance through code splitting, lazy loading and other best practices.

Required profile

• Proven experience building user interfaces with React JS and React Native.
• Strong knowledge of Typescript and modern testing frameworks.
• Understanding of AI/ML API consumption and optimization.
• Solid grasp of frontend architecture and performance optimization.
• Curious mindset with a continuous learning attitude.

Required skills

• React JS
• React Native
• Typescript
• Unit, component and end‑to‑end testing
• UX/UI design principles
• AI/ML API integration (OpenAI, LLMs, recommendation engines)
• Component‑driven design, micro‑frontends, state management
• Performance optimization and code splitting