Front-end Developer

Regio: Leusden
Uren per week: 40 uur
Functieniveau: Ervaren

— Being a Dutch resident is required to apply for this vacancy! —

Are you bursting with new ideas? Are you willing to work outside your comfort zone? Can you learn from your mistakes and move on? Then you are ready to join our start up and together take Sygno to the next level! 

The challenge

Sygno- a trade name of Fraud Dynamics B.V.- is a next generation Regtech, provider of Automated Machine Learning software for Transaction monitoring. Our customers are in the financial sector worldwide.

We are calling on you to help us as Front-End Developer, designing and developing our applications. Qualified candidates will be expected to have a working knowledge of Typescript, React, SCSS, Jest and an understanding of user interface and user experience (UI/UX) design. Your duties will include designing our application with user in mind and turning those designs into reusable code and building high-quality UI components with scalability in mind. You will be involved in every step of the process in developing our technology. As Frontend Developer you will also be the UI/UX designer and create user-friendly interfaces that enable users to understand how to use complex technical products. The Frontend Developer communicates with clients, our product design, technical team, and sales colleagues to ensure our applications deliver an outstanding customer experience.

Be part of a dedicated team of Software professionals making a difference at Sygno as a Frontend Developer.


  • Design and build applications with web development best practices
  • Transform app designs into front-end code with Typescript, React, and SCSS
  • Work with back-end developers to integrate UI components with APIs and databases
  • Debug errors, troubleshoot issues, and perform routine performance optimizations
  • Write high-quality, scalable, and reusable code
  • Presenting your work to clients and stakeholders and handle input and feedback
  • Stay plugged into emerging technologies and industry trends

You, as a Front-end Developer

Minimum qualifications

  • Bachelor's or master’s degree in computer science or a related field
  • Minimum of 3 years of experience developing modern, responsive, and user-friendly web applications using Typescript, React, and SCSS
  • Have a predilection for creating applications that help the user get the best possible experience whilst also looking amazing

Preferred qualifications

  • Relevant experience in IT industry and financial sector
  • Experience in Agile projects


  • Strong communicator and fluent in (spoken and written) English
  • Team player
  • Willingness to learn
  • A good sense for product development opportunities and up to speed with current trends


What we can offer

  • Attractive salary (€ 3.500- €4.500 gross income per month depending on experience), 8% holiday allowance, 30 vacation days
  • Our office is located in Leusden (cycling distance (4 km) from Amersfoort Station)
  • Our employees usually work at the office 2 days a week and from home on the other days
  • Work in a multicultural and diverse environment

Sygno is an Equal Opportunity Employer and considers applicants for all positions without regard to race, color, religion or belief, sex, age, national origin, citizenship status, marital status, genetic information, sexual orientation, gender identity, physical or mental disability or any other characteristic protected by applicable laws. Sygno is committed to creating a dynamic work environment that values diversity and inclusion, respect and integrity, customer focus, and innovation. 

Contact onze recruiter

Bart Eijsma

Recruitment Consultant

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