Html5 / E-Learning Developer

About the Role We are looking for a developer to create interactive digital learning resources for educational publishing projects. You will turn approved storyboards and content into polished, responsive HTML5activities, test them across devices, and support deployment to e-learning platforms such as the Singapore Student Learning Space (SLS). Key Responsibilities Develop interactive HTML5activities such as quizzes, matching games, drag-and-drop tasks, branching activities and simple simulations. Build or modify e-learning projects using HTML5, CSS, JavaScript and, where relevant, Articulate Storyline360 or similar tools. Integrate text, graphics, animation, audio and video into a clear and engaging user experience. Ensure activities are responsive, touch-friendly and compatible with desktop, tablet and mobile browsers. Test, troubleshoot and fix technical issues; implement feedback and revision requests promptly. Maintain organised source files and hand over editable working files, assets and basic documentation. Requirements Good working knowledge ofHTML5, CSS3 and JavaScript. Experience developing interactive web or e-learning content. Understanding of responsive design, browser debugging, iframe embedding and mouse/touch interactions. Strong attention to detail andability to follow storyboards, specifications and deadlines. Able to test across common desktop and mobile browsers. Portfolio showing relevant interactive projects. Good to Have Experience with Articulate Storyline 360, SLS or other learning platforms. Familiarity with SVG/Canvas, MathML/KaTeX/MathJax, GeoGebra, Desmos, JSON and structured data. Animation, motion graphics, image, audio or video editing skills. How to Apply Please submit your CV, portfolio or links to 2–3 relevant projects, availability, and expected salary/project rate.