​​​​​Senior Frontend Engineer – Blockchain & Fintech

Join a talented team to build innovative blockchain wallet solutions for the future of finance. We are seeking a Senior Frontend Engineer with experience in modern web and mobile development (iOS/Android) and strong UX design principles. Your focus will be creating high-performing, secure, and user-friendly interfaces for crypto and fintech applications.

Key Responsibilities 🔑💻

• Lead frontend development for crypto wallet platforms, ensuring a high-quality user experience.

• Apply best practices in fintech and blockchain UX/UI to design intuitive interfaces.

• Develop and maintain SDKs for seamless integration with client applications.

• Collaborate to address technical challenges and implement creative solutions.

• Ensure security standards are met, especially for user authentication systems.

• Build responsive, optimized designs across all platforms and devices.

• Maintain clear documentation and communicate technical issues effectively.

• Contribute to the continuous improvement of development practices and technologies.

• Monitor trends in the blockchain and fintech sectors to innovate and propose improvements.

Main Requirements 🛠️🎓

• 6+ years of experience in frontend engineering or related roles.

• Advanced skills in TypeScript or similar languages.

• Proficient in UI frameworks like React, Angular, Flutter, or Vue.js.

• Hands-on experience with WebAuthn and other secure authentication protocols.

• Proven track record of developing and maintaining SDKs.

• Expertise in debugging, error handling, and real-time notifications.

• Familiar with designing financial UIs and secure audit logging practices.

• Strong understanding of cybersecurity concepts and secure coding practices.

• Solid experience using Git for version control.

• Ability to deliver mobile-friendly and responsive UI solutions.

• Comfortable working under pressure in a fast-paced environment.

• Knowledge of crypto wallets and blockchain technologies is a plus.

What We Offer 🎁💼

• €100,000–€120,000 annual salary

• Full-time contract

• Stock options

• Remote position with optional office access

• Top-tier equipment

Interview Process 📞🔍

1. Introductory call

2. Behavioral interview

3. Technical interview

4. Take-home coding test

5. Group interview

Apply Now by sending your CV in English.

👁️‍🗨️ Only shortlisted candidates will be invited to an interview.

🔐 Your job search is strictly confidential.