Capco - Senior Frontend Developer
Requirements
• Strong proficiency in JavaScript (ES5/ES6+) and Typescript • Hands-on experience building production application in React 18+ • Solid understanding of state management (Context API, Redux Toolkit, or similar) • Experience consuming RESTful APIs and handling async data with modern patterns • Strong CSS skills including Flexbox, Grid, and CSS pre-processors like SASS/LESS • Familiarity with modern build and tooling ecosystems such as Vite, Webpack or similar • Experience with frontend testing using Jest, React Testing Library, Cypress or Playwright • A passion for UI performance, quality, and delivering clean code • Exposure to Vue, Angular, or Next.js in production environments • Understanding of secure application design and frontend performance optimisation • Experience deploying applications in CI/CD pipelines • Working knowledge of design systems, component-driven development and tools like Storybook • Strong debugging skills and ability to work in fast-paced agile teams • Curiosity for new technologies and experimentation
Responsibilities
• Build performant and maintainable user interfaces using React (Hooks, Context Suspense) and Typescript • Develop responsive cross-browser compatible layouts using modern CSS (Flexbox, Grid), CSS-in-JS or modular CSS, and component libraries such as MUI or Tailwind • Optimise application performance using techniques like code-splitting, memorization, and lazy loading. • Ensure secure application development following OAuth2, OpenID Connect, and JWT principles • Collaborate closely with backend, design, and product teams to shape engaging user journeys • Contribute to team learning through code reviews, mentoring, and sharing best practices
Benefits
• Deliver high-impact technology solutions for Tier 1 financial institutions • Work in a collaborative, flat, and entrepreneurial consulting culture • Access continuous learning, training, and industry certifications • Be part of a team shaping the future of digital financial services • Help shape the future of digital transformation across FS & Energy. • We offer a competitive, people-first benefits package designed to support every aspect of your life: • Core Benefits: Discretionary bonus, competitive pension, health insurance, life insurance and critical illness cover. • Mental Health: Easy access to CareFirst, Unmind, Aviva consultations, and in-house first aiders. • Family-Friendly: Maternity, adoption, shared parental leave, plus paid leave for sickness, pregnancy loss, fertility treatment, menopause, and bereavement. • Family Care: 8 complimentary backup care sessions for emergency childcare or elder care. • Holiday Flexibility: 5 weeks of annual leave with the option to buy or sell holiday days based on your needs. • Continuous Learning: Your growth, your way - minimum 40 hours of training annually. Take your pick; workshops, certifications, e-learning. Also, Business Coach assigned from Day One: Get one-on-one guidance to fast-track your goals and accelerate your development. • Healthcare Access: Convenient online GP services. • Extra Perks: Gympass(Wellhub), travel insurance, Tastecard, season ticket loans, Cycle to Work, and dental insurance. • Inclusion at Capco We’re committed to making our recruitment process accessible and straightforward for everyone. If you need any adjustments at any stage, just let us know – we’ll be happy to help. We value each person’s unique perspective and contribution. At Capco, we believe that being yourself is your greatest strength. Our #BeYourselfAtWork culture encourages individuality and collaboration – a mindset that shapes how we work with clients and each other every day.
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