JavaScript Software Developer

JavaScript Software Developer

Aylo

Athens, Greece

Seeking a Web Developer who is particularly proficient in JavaScript and motivated to learn JavaScript frameworks in-depth. As a member of a growing team, you will have a mandate to take part in all stages of the web development life cycle. You will have the opportunity to develop on some the world’s most highly trafficked websites.

What you’ll be doing:

• Develop new user interface features
• Build reusable code and libraries for future use adhering to best practices
• Working alongside UX team member, the Backend team, Operations, and other teams to iterate on new features
• Ensure the technical feasibility of UI/UX designs
• Optimize modules for maximum speed and scalability
• Collaborate with other team members and stakeholders
• Ensuring code security and compliance
• Collaborating in testing, validation along with QAs
• Planning and adhere to roadmap
• Fixing software bugs & defects

What you’ll need to be successful:

Must Haves:

• 5+ years of professional web development experience
• Experience implementing complex application with one of the major front-end frameworks (React)
• Experience in developing Single Page Application (React)
• Proficient in JavaScript, its quirks, and best practices
• Excellent understanding of web markup, including HTML5 and CSS3
• Experience with synchronous and asynchronous request and promise handling
• Excellent understanding of browser rendering behavior and performance
• Experience with ECMAScript 5 and ECMAScript 6
• Excellent understanding of cross-browser and legacy compatibility issues and ways to work around such issues
• Good understanding of CSS pre-processing such as LESS and SASS
• Some experience in DOM and Web Browser internals such as fetch, how to affect responsibly the DOM, and related performance affecting elements running on the client
• Good understanding of Git

Nice to haves:

• Good understanding of advanced JavaScript libraries and frameworks, such as Vue.JS, , React, jQuery etc.
• Good understanding of Node.js and build tools (Gulp, Webpack)
• Good knowledge microservice architecture
• Familiar with TypeScript
• Experience with test and mocking techniques (such as Behavior-Driven Development) and tools such as Playwright