Senior JavaScript developer

We are looking for a senior JavaScript front-end developer who will be responsible for developing and improving the front-end components of a state of the art AI-platform as well as coaching a trainee developer. Next to coaching, your primary responsibilities will be to bridge the gap between the visual elements and the server-side infrastructure, and define how the application looks and functions. You will have to coordinate with the rest of the team working on different layers of the infrastructure; therefore, a commitment to collaborative problem solving, sophisticated design, and product quality is essential. You will form part of our international team based in our Amsterdam offices and must be eligible to work within The Netherlands.

RESPONSIBILITIES

• Design and develop new user-facing features

• Optimize applications for maximum speed and scalability

• Collaborate with other team members and stakeholders

• Lead the UX/UI design

SKILLS
You will require excellent written and verbal English as this is an international working environment.

Must have

• Strong understanding of JavaScript, its quirks, and workarounds

• Extensive experience with one of the JavaScript frameworks React/Angular/Vue

• Strong understanding in UX/UI design. Strong understanding of web markup, including HTML5 and CSS3

• Experience with building scalable front-end

• Experience with front-end testing frameworks

• Proficient understanding of cross-browser compatibility issues and workarounds

Other useful skills include:

• Familiarity with front-end build tools (Gulp)

• Experience with Leaflet, Plotly and Angular UI Grid

• Simulation and 3D rendering of complex data