Principal Front End Developer - Consultancy

Salary: £100,000 - 100,000 per year

Requirements

: Experience within a financial services or Fintech environmentStrong React, JavaScript / TypeScript experienceExperience with modern CSS techniques (Flexbox, Grid) and frameworks like SASS, Material UI, and BootstrapExperience with Redux, Webpack, and modern testing frameworks like Jest, Mocha, or EnzymeThorough understanding of the software development lifecycleFamiliarity with DevOps, CI/CD pipelines, and Containerisation (Docker / Kubernetes)Collaborative mindset with a strong focus on problem-solving and client interaction Responsibilities: Lead the development of scalable and secure web applications for global financial clientsArchitect responsive, accessible, and elegant user interfacesWork closely with cross-functional teams to deliver transformative digital experiencesMentor junior team members and provide technical leadershipInfluence front end strategy and drive best practicesJoin a collaborative team focused on engineering excellence and continuous improvement Technologies: ArchitectBootstrapCI/CDCSSDevOpsDockerJavaScriptJestKubernetesMaterial UIMochaReactReduxSASSTypeScriptWebpackWebUX UI DesignFrontend More: We are a global technology consultancy seeking a Principal Front End Developer/Engineer with a focus on React. We offer a competitive salary of up to £120k, along with

Benefits

including pension, life assurance, income protection, private medical care for you and your family, travel insurance, charitable giving initiatives, gym membership, and a flexible holiday scheme. Our hybrid work-from-home policy requires three days a week in our London City office or client sites. Youll be part of a friendly, diverse, and upbeat team committed to engineering best practices. last updated 35 week of 2026