Capgemini

FullStack Solution Architect (Exp in RFP/RFI) - London, UK - Fulltime - Hybrid

Capgemini
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17 days ago
London, United KingdomStaff+

Responsibilities

  • Lead the design, definition, and delivery of full-stack web and mobile solutions for enterprise clients.
  • Translate business requirements into functional, technical, integration, and solution architecture specifications.
  • Collaborate with product owners, business analysts, architects, designers, and engineering teams on high- and low-level designs.
  • Design end-to-end journeys across channels, APIs, applications, backend systems, distributed systems, and event-driven systems.
  • Ensure solutions meet architecture standards, security protocols, data governance requirements, and financial-services regulations including GDPR, PSD2, and FCA guidelines.
  • Support design reviews, feasibility assessments, effort estimates, dependency mapping, development, SIT/UAT, and production rollout.
  • Identify technical risks and ensure scalability, performance, resilience, and maintainability.
  • Develop responsive front-end applications, backend services, and APIs while collaborating with UX/UI designers.
  • Oversee and mentor engineering teams and contribute to architecture governance, product ownership, backlog prioritization, and continuous improvement.
  • Support pre-sales activities including RFIs, RFPs, proposal development, solution shaping, estimating, scoping, and bid defence.
  • Present complex technical concepts and solution value to technical stakeholders, non-technical stakeholders, and C-level executives.
  • Contribute to front-end community growth, innovation, practice development, and engineering capability building.

Requirements

  • Strong full-stack solution architecture and technical leadership experience across front-end and backend development.
  • Expertise with JavaScript, TypeScript, HTML5, CSS3, and modern front-end frameworks, with React preferred and Angular or Vue beneficial.
  • Experience with Node.js and at least one Node.js framework such as Express.js, Nest.js, or Hapi.js.
  • Experience with Java, Spring Boot, .NET, RESTful APIs, microservices, GraphQL, and integration patterns.
  • Experience deploying solutions on AWS, Azure, or GCP and familiarity with Docker, Kubernetes, GitLab, Jenkins, and CI/CD practices.
  • Experience with distributed and event-driven systems and strong responsive-design skills.
  • Knowledge of mobile architecture including native iOS or Android, Flutter, or React Native is beneficial.
  • Experience with Kafka or MQ development is beneficial.
  • Experience using AI-assisted development tools such as GitHub Copilot is beneficial.
  • Knowledge of UX/UI principles, wireframing, accessibility standards, Agile methodologies, Scrum, and SAFe.
  • Strong banking or broader financial-services experience, including insurance, wealth, or capital markets.
  • Strong presentation, storytelling, communication, stakeholder-management, commercial, leadership, and mentoring skills.
  • Ability to support business development, practice management, engineering capability development, and client engagements.

Benefits

  • Hybrid working across company offices, client sites, and home, with the role not being fully remote.
  • Training and development opportunities including think tanks, hackathons, access to 250,000 courses, and external certifications.
  • Wellbeing support including Mental Health Champions and Thrive and Peppy wellbeing apps.
  • Opportunities to work for a Disability Confident and recognized ethical employer.
  • Full-time employment with opportunities to work on enterprise financial-services transformation projects.

Tech Stack

AngularApache KafkaAWSAzureDockerExpressFlutterGoogle Cloud PlatformGraphQLHapiiOSJavaJavaScriptJenkinsKubernetesNestJS.NETNode.jsReactReact NativeSpring BootTypeScriptVue.js

Categories

Solutions Engineering
Capgemini

About Capgemini

10,000+ employees

Capgemini is a global IT services and consulting firm that delivers strategy, cloud, AI, software engineering, and managed services to large enterprises and public-sector clients. Founded in 1967 and headquartered in Paris, it is publicly traded on Euronext Paris and operates in 50+ countries. The group expanded its engineering capabilities by acquiring Altran in 2020, now operating as Capgemini Engineering.

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