Flutter Developer (Blockchain)

TL;DR

Flutter Developer (Blockchain): Develop and optimize a mobile app for cryptocurrency trading and management with an accent on secure, scalable Flutter and Dart development. Focus on building seamless user experiences, collaborating with UI/UX and backend teams, and ensuring app performance and reliability.

Location: Amsterdam, onsite

Salary: €60,000–€80,000

Company

A leading Europe-focused cryptocurrency broker based in Amsterdam, driving a platform handling tens of thousands of transactions daily with a focus on transparency, innovation, and collaboration.

What you will do

• Develop secure and reliable mobile app features using Flutter and Dart related to cryptocurrency transactions.
• Collaborate closely with UI/UX designers and backend engineers to translate designs into functional code.
• Optimize applications for speed, scalability, and user experience.
• Conduct code reviews and improve performance and quality.
• Identify and fix bugs and performance bottlenecks.

Requirements

• Location: Must be based in Amsterdam for onsite work
• Bachelor’s degree in Computer Science or related field.
• 1–4 years of professional Flutter and Dart development experience.
• Experience with design tools like Figma, Sketch, or Adobe XD.
• Familiarity with RESTful APIs, JSON, and version control (Git).
• Strong problem-solving skills and teamwork abilities.

Nice to have

• Experience with React Native, Swift, or Kotlin.
• Experience with frontend frameworks such as React, Vue, or Angular.

Culture & Benefits

• Modern office in Amsterdam with gym, company bar, and relaxation areas.
• Free lunch, fresh fruit, and Friday afternoon drinks.
• 25 vacation days plus 8% holiday allowance.
• Pension plan and commuting allowance.
• Monthly chair massages and home-office setup budget.
• Regular team outings and knowledge-sharing sessions.