IT & Software

Senior Front End Developer (React/Angular)

Delta Capita

London · Greater London · United Kingdom

Overview

Senior Front End Developer to own the front-end delivery of a greenfield customer-facing web portal for a regulatory remediation programme in a leading UK financial services organisation. You will build secure, scalable, and intuitive interfaces using Angular or React with TypeScript, collaborating with cloud and back-end teams to integrate APIs and authentication workflows. The role offers impact by delivering a high-profile portal used by thousands of customers, shaping the digital experience in a regulated environment. You will work across cross-functional squads to ensure robust delivery and secure handling of customer data.

Responsibilities
  • Design, develop and maintain customer-facing web applications using Angular or React and TypeScript
  • Build responsive, secure and user-friendly interfaces based on designs and requirements
  • Integrate applications with REST APIs, authentication services and workflow platforms
  • Implement customer authentication journeys including OTP and multi-factor authentication
  • Support secure handling of customer data, PII and bank account information
  • Collaborate with business, UX, product and technical teams to deliver high-quality solutions
  • Participate in code reviews, testing, deployment and release activities
  • Contribute to frontend architecture, technical design discussions and continuous improvement initiatives
Key requirements
  • Strong commercial experience with Angular or React and TypeScript
  • Experience building customer-facing digital products and web portals
  • Experience developing applications from scratch
  • Strong REST API integration experience
  • Experience with authentication mechanisms such as OTP, MFA, SSO, Cognito or Azure AD
  • Experience handling customer data and PII in regulated environments
  • Understanding of software development best practices, testing and deployment processes
  • Ability to work independently and own frontend delivery
  • Available immediately or on short notice
  • ownership and initiative
  • collaboration with cross-functional teams
  • problem-solving and attention to security
  • Angular or React with TypeScript
  • REST API integration
  • authentication and authorization (OTP, MFA, SSO, Cognito, Azure AD)

Reference: WJ-747_30138462

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