Senior Frontend Developer React

London - UK

Monthly Salary: Not Disclosed

Posted on: 4 hours ago

Vacancies: 1 Vacancy

Job Summary

Senior Frontend Developer (React)

Location: London (Hybrid) Practice Area: Technology & Engineering Type: Permanent

Bring modern web applications to life in the world of financial services

The Role

As a Senior Frontend Developer at Capco youll craft clean responsive and secure web applications that enhance digital experiences for global financial clients. Working in an agile environment youll help shape UI solutions using React and modern JavaScript technologies. Youll play a key role in both hands-on development and guiding best practices across teams.

What Youll Do

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

What Were Looking For

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

Bonus Points For

Exposure to Vue Angular or 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

Why Join Capco

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.

Benefits

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 Were committed to making our recruitment process accessible and straightforward for everyone. If you need any adjustments at any stage just let us know well be happy to help. We value each persons 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.

Required Experience:

Senior IC

Senior Frontend Developer (React)Location: London (Hybrid) Practice Area: Technology & Engineering Type: PermanentBring modern web applications to life in the world of financial servicesThe RoleAs a Senior Frontend Developer at Capco youll craft clean responsive and secure web applications that en...