Senior Front-end Developer

Tentwenty is looking for a passionate Senior Front-End Web Developer who is motivated to combine the art of design with the art of programming. We are looking to fill a full-time position both on site and remote working is possible. Responsibilities will include translation of the UI/UX design to actual code that will produce an amazing visual experience. You will work with the UI/UX designer and bridge the gap between visual design and technical implementation, taking an active role on both sides and defining how the websites look as well as how it works. You can offer us & we can offer you Responsibilities • Develop new user-facing features that will set us apart from other agencies • Build reusable code and libraries for future use • Ensure the technical feasibility of UI/UX designs • Optimize application for maximum speed and scalability • Assure that all user input is validated before submitting to back-end • Collaborate with other team members and stakeholders • Be in direct contact with our customers to ensure a smooth process of the project Skills & Qualifications • Proficient understanding of GSAP or any similar animation library • Passionate about website animations (transitions, scroll effects, etc.) • Passionate about usability, user experience, beauty and elegance of UI’s • A good understanding of WebGL, Three.js, and Canvas is a plus • Very good knowledge of responsive design • Overall perfect knowledge when it comes to CMS and integration (would be nice to have experience with Concrete5 and/or Strapi) • Proficient understanding of React JS/Next Js is a plus • Good understanding of asynchronous request handling, partial page updates, and AJAX. REST API and/or GraphQL • Basic knowledge of image authoring tools, to be able to crop, resize, or perform small adjustments on an image. Familiarity with tools such as Figma is a plus. • Proficient understanding of code versioning tools, such as Git. • Good understanding of SEO principles and ensuring that the work will adhere to them. • Creates well-optimized code in terms of JS, CSS, and HTML. A good understanding of Google Page Speed / Lighthouse is a plus. • The following links are some examples of the projects that we do: • Enthusiastic colleagues, internal training and education when required • Lots of room for your own creativity and input • Competitive salary packages and growth opportunities within the organization • A great international working experience.