CareerAddict

UI Architect

Sanderson Recruitment Plc

Posted on Jun 23, 2026 by Sanderson Recruitment Plc
London, United Kingdom
IT
Immediate Start
£550 - £570 Daily
Contract/Project

UI Architect

Global Financial Services/Payments Client

Location: London - 2 days per week
Rate: £550-£570 per day
Contract: 6 months initial
IR35 Status: Outside IR35

Role Overview

We are supporting a global financial services organisation operating in cross-border payments and emerging markets as they continue a large-scale technology transformation.

They are looking for an experienced UI Architect to lead the design and delivery of scalable, modern Front End platforms aligned to a microservices architecture. This is a hands-on architecture role with responsibility for defining standards, driving best practice and shaping the Front End ecosystem across multiple products.

Key Responsibilities

  • Define and own Front End architecture across a microservices-based platform
  • Design scalable UI solutions aligned to API-first Back End services
  • Establish reusable components, UI standards and enterprise design systems
  • Define integration approaches with RESTful and event-driven services
  • Ensure performance, security, and responsiveness across web applications
  • Embed CI/CD, testing, and DevOps best practices within Front End teams
  • Support containerised deployments using Docker and Kubernetes
  • Mentor engineers and provide technical leadership across UI development
  • Drive adoption of AI-assisted development approaches including prompt engineering and tools such as Copilot
  • Collaborate with product, UX, Back End and DevOps teams across the full delivery life cycle

Required Experience

  • Strong experience in UI or Frontend Architecture within complex environments
  • Expertise in React, JavaScript (ES6+), TypeScript, HTML5 and CSS3
  • Experience designing SPA or micro-Front End architectures
  • Strong understanding of API integration (REST, API gateway patterns, BFF)
  • Experience working in cloud environments such as AWS or Azure
  • Exposure to Docker, Kubernetes and CI/CD pipelines
  • Strong focus on performance optimisation techniques such as lazy loading and code splitting
  • Experience using AI development tools (eg, GitHub Copilot) within engineering workflows

Nice to Have

  • Event-driven architecture experience (Kafka, async patterns)
  • Observability tools (Prometheus, Grafana, ELK)
  • Frontend security (OAuth2, JWT)
  • Automated testing frameworks (Cypress, Playwright, Jest)
  • Design systems and tooling (Storybook, Figma)
  • Experience in financial services, fintech, or payments environments

Reasonable Adjustments:

Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.

If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.


Reference: 3127439688

https://jobs.careeraddict.com/post/113450360
Sanderson Recruitment Plc

UI Architect

Sanderson Recruitment Plc

Posted on Jun 23, 2026 by Sanderson Recruitment Plc

Print
London, United Kingdom
IT
Immediate Start
£550 - £570 Daily
Contract/Project

UI Architect

Global Financial Services/Payments Client

Location: London - 2 days per week
Rate: £550-£570 per day
Contract: 6 months initial
IR35 Status: Outside IR35

Role Overview

We are supporting a global financial services organisation operating in cross-border payments and emerging markets as they continue a large-scale technology transformation.

They are looking for an experienced UI Architect to lead the design and delivery of scalable, modern Front End platforms aligned to a microservices architecture. This is a hands-on architecture role with responsibility for defining standards, driving best practice and shaping the Front End ecosystem across multiple products.

Key Responsibilities

  • Define and own Front End architecture across a microservices-based platform
  • Design scalable UI solutions aligned to API-first Back End services
  • Establish reusable components, UI standards and enterprise design systems
  • Define integration approaches with RESTful and event-driven services
  • Ensure performance, security, and responsiveness across web applications
  • Embed CI/CD, testing, and DevOps best practices within Front End teams
  • Support containerised deployments using Docker and Kubernetes
  • Mentor engineers and provide technical leadership across UI development
  • Drive adoption of AI-assisted development approaches including prompt engineering and tools such as Copilot
  • Collaborate with product, UX, Back End and DevOps teams across the full delivery life cycle

Required Experience

  • Strong experience in UI or Frontend Architecture within complex environments
  • Expertise in React, JavaScript (ES6+), TypeScript, HTML5 and CSS3
  • Experience designing SPA or micro-Front End architectures
  • Strong understanding of API integration (REST, API gateway patterns, BFF)
  • Experience working in cloud environments such as AWS or Azure
  • Exposure to Docker, Kubernetes and CI/CD pipelines
  • Strong focus on performance optimisation techniques such as lazy loading and code splitting
  • Experience using AI development tools (eg, GitHub Copilot) within engineering workflows

Nice to Have

  • Event-driven architecture experience (Kafka, async patterns)
  • Observability tools (Prometheus, Grafana, ELK)
  • Frontend security (OAuth2, JWT)
  • Automated testing frameworks (Cypress, Playwright, Jest)
  • Design systems and tooling (Storybook, Figma)
  • Experience in financial services, fintech, or payments environments

Reasonable Adjustments:

Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.

If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.

Print

Reference: 3127439688

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