FullStack Solution Architect (Exp in RFP/RFI) - London, UK - Fulltime - Hybrid
Role details
Job location
Tech stack
Job description
We are seeking a highly skilled and experienced Senior Full Stack Solution Lead with strong expertise in modern UI frameworks and solid backend development skills to join our Experience Design & Engineering Capability Unit. In this role, you will lead the development of innovative web and mobile applications, ensuring high performance, scalability, and maintainability. You will play a key role in developing scalable, secure, and user-centric web applications, combining strong front-end skills with back-end integration expertise. You will collaborate with designers, architects, and product owners to create high-performance solutions for enterprise clients. You will act as a trusted advisor and technology leader, responsible for designing and delivering scalable, secure, and future-proof digital solutions for clients across banking, insurance, wealth, and capital markets. This role requires Front End Experience Design & Full Stack Engineering skills and combines deep FSI industry, * Lead the design, solution definition and delivery of full stack front-end (Mobile and Wed) solutions for enterprise clients.
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Translating business requirements into robust, scalable, and secure technical designs, ensuring alignment with Client's architecture standards, regulatory expectations, and digital transformation goals.
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Experience with distributed and event driven systems
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Needs to further develop a broader perspective in solution design, along with presentation skills and stakeholder management.
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Collaborate with Product Owners, Business Analysts, Architects, and Engineering teams to define high level and low level solution designs
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Analyse business requirements and convert them into functional, technical, and integration design specifications
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Ensure solutions adhere to Client's architecture frameworks, security protocols, data governance, and regulatory compliance (e.g., GDPR, PSD2, FCA guidelines)
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Work across cross functional squads to design end to end journeys across channels, APIs, applications, and backend systems.
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Support design reviews, feasibility assessments, effort estimates, and dependency mapping.
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Provide guidance during development, SIT/UAT, and production rollout to ensure alignment with approved designs.
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Identify technical risks and propose mitigations while ensuring design scalability, performance, and resilience.
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Maintain solution documentation, sequence diagrams, integration contracts, and data flow mappings. Delivery
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Oversee and mentor engineering teams, ensuring delivery excellence and adherence to best practices.
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Develop and maintain responsive frontend applications using modern frameworks
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Collaborate with UXUI designers to deliver intuitive and accessible user experiences
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Implement backend services and APIs to support frontend functionality
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Ensure application security scalability and compliance with client's standards
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Participate in Agile ceremonies and contribute to continuous improvement
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Product ownership including backlog prioritisation based on use case business value Market Development
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Collaborate with sales, account management, practice and COE teams to identify and pursue digital transformation opportunities.
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Support pre-sales activities (RFIs/RFPs, proposal & proposition development) including solution shaping, estimating, scoping, and bid defence for digital transformation opportunities.
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Articulate complex technical concepts and solution value to both technical and non-technical stakeholders, including C-level executives.
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Act as a thought leader within Capgemini's front-end community, contributing to growing the practice, innovation and capability development.
Requirements
We are seeking experienced FullStack Solution Architect with strong expertise in Banking domain who will overseeing the planning, execution, and successful delivery of projects, knowledge with hands-on experience in designing complex enterprise and customer-facing solutions-leveraging cloud platforms, APIs, microservices, data, and emerging GenAI & Agentic AI technologies. You'll play a leading role in pre-sales initiatives, architecture governance, and end-to-end solution delivery within the practice and with clients., * Strong developmental skills and technical leadership across front-end (React, Angular, Vue,)
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Strong developmental skills and technical leadership across back-end (Node.js, Java, Spring Boot, .NET, RESTful APIs microservices), cloud platforms (AWS, Azure, GCP) and CICD tools GitLab, Jenkins
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Strong experience in responsive design principles
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Expertise in JavaScript(ES6+)/TypeScript, HTML5, CSS3, and modern frameworks (React preferred, Angular/Vue a plus).
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Experience of at least one leading Node framework (Express.js, Nest.js, Hapi.js)
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Expertise in at least one modern front-end framework (Nest.js, Remix.js).
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Experience deploying solutions on cloud platforms (AWS/Azure/GCP) and Familiarity with DevOps practices, CI/CD, containers (Docker/Kubernetes).
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Knowledge of APIs, microservices, GraphQL, and integration patterns.
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Good to have mobile architecture expertise (native iOS/Android, Flutter, React Native)
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Experience using AI-assisted development tools (e.g. GitHub Copilot) to enhance productivity and code quality.
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Good to have experience with UXUI principles wireframing and accessibility standards
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Strong understanding of Agile methodologies ScrumSAFe
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Good to have Kafka/MQ development experience Soft Skills & Competencies
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Ability to multitask workflows across practice & team management, business development, building engineering capabilities and billable engagements.
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Exceptional interpersonal, communication, storytelling and stakeholder management skills.
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Strong commercial acumen and results-oriented leadership.
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High integrity, creativity, empathy, emotional intelligence, and team empowerment mindset.
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Ability to foster collaboration across disciplines and geographies with analytical approach.
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Resilience and adaptability in fast-moving, client-centric environments. Stakeholder expectation management.
We are a Disability Confident Employer