Frontend Developer

Location: Central London (Hybrid, 3 days onsite) Salary: Up to £40,000 The Opportunity We're looking for a Front End Developer to take ownership of a suite of business critical internal web applications. This is a fantastic opportunity for someone who enjoys improving and maintaining existing products rather than building greenfield applications. You'll become the go to developer for three established internal systems, working closely with users across the business to deliver new features, resolve issues and continuously improve the user experience. As your knowledge grows, you'll become the technical owner of these applications while the wider development team focuses on new product development. Responsibilities Maintain and enhance three existing internal web applications.Investigate and resolve bugs and technical issues.Develop new features based on feedback from internal users.Improve usability, performance and overall user experience.Prepare applications for international expansion, including localisation, translations and jurisdiction specific workflows.Work closely with stakeholders to understand requirements and deliver practical solutions.Take long term ownership of the applications and their ongoing development. Technical Skills Essential Commercial experience with HTML, CSS and Vanilla JavaScript.Experience maintaining and enhancing existing web applications.Strong debugging and problem solving skills.Ability to write clean, maintainable code.Comfortable working directly with non technical stakeholders. Desirable Experience supporting internal business applications.Exposure to localisation or multilingual applications.Knowledge of accessibility and usability best practices. Tech Stack HTMLCSSVanilla JavaScript Please note: This role is built using Vanilla JavaScript and does not utilise React, Next.js or other front end frameworks.