05/18/2026 updated

**** ******** ****
100 % available

Full Stack Developer | Front End Developer

SANTA POLA, Spain
Only remote
Higher National Diploma in Graphic Design
SANTA POLA, Spain
Only remote
Higher National Diploma in Graphic Design

Profile attachments

Mark Webley CV - full cv available on request.pdf

About me

I work as a Fullstack Developer with AI Engineering or Frontend Developer on AI-Powered UIs. I am a British national living in Spain for many years, and I have Spanish citizenship work permission etc & Spanish tax number. I am already registered as self-employed in EU (Spain).

LLMRelational DatabasesMongoDBSystems DesignWorkflowsAdvance Design SystemBackendFastAPIFull Stack DevelopmentFront End Software Development
Tech Stack:
• AI integration (LLMs, RAG, OpenAI)
• Python (FastAPI, APIs, microservices, data processing)
• React / TypeScript (enterprise frontend architecture, scalable applications)
• Design systems (Storybook, reusable component libraries, cross-team usage)
• Node.js (API development, backend services)
• AWS (Lambda, API Gateway, serverless architecture, cloud-native systems)
• System design (microservices, scalable architectures)
• CI/CD, Git-based workflows

Additional experience
• Angular (RxJS, NgRx)
• Frontend architecture (legacy + modern systems migration)

Experience

Professional experience10+ years
Freelancer since2015

Languages

EnglishNative speakerSpanishFluent

Project history

Frontend Architect & Engineer for AI-powered Platform

Zurich

Insurance

• Delivered an AI-driven insurance platform within a 4-month timeline
• Built scalable frontend architecture and reusable design system
• Integrated AI features using Python (FastAPI) services
• Improved CI/CD pipelines and implemented secure authentication (MSAL)
• Collaborated with cross-functional teams in an Agile environment

Fullstack Developer – Python, React, AWS (InsurTech)

CapGemini

1000-5000 team member

Java Developer - Java Spring Boot Cloud (Banking - Fintech)

Santander Bank

Full Stack Developer. Angular 12, Java Spring, AWS ( Telecommunications )

AT & T Cybersecurity USA.

Senior React Front End Developer (Fashion)

Delogue
Client agreement to do another contract whilst I did this, because was originally 2 to 3 days a week.

Senior Angular Engineer

(Sports Technology)
Built an platform for a leading sports organisation end-to-end Typescript, Angular, RxJS, Node.js, GraphQL, Mongoose, MongoDB, FIgma User Journeys etc.

Senior Angular Full Stack & Lead Developer

Optima Systems
Original hired as a Senior Angular Engineer, trained other developers and got them up to speed, ended up acting as a Lead Developer.

Pharmacy platform for research & data analysis, for millions of patient insights.
Contract was supposed to be 3 months initially, was extended three times.

Senior Angular Developer & Front end Architect

German E-Learning Giant
E-learning platform for managing courses including colleges & universities worldwide.

Other stuff | React Full Stack Developer.
Contract Remote Development & Tech Support.
Medical Tracking Platform.

React Architect / Angular Engineer

AtSistemas.
Worked on various platforms within the same company.
Global e-learning platforms | largest retailers in Spain | MOD Spain | Asset Management Platform.

Contract Senior Angular Frontend Developer - contract. (Fintech - Banking)

Banco Santander / Santander Bank. Global Spanish Bank
Contract Angular Front End Developer - contract.
Global Spanish Bank | Retail & Business Banking | Investments.

Various Roles: Senior Frontend Engineer, Fullstack Dev, Javascript Engineer

London to Barcelona
Tech Ind: Advertising | Gaming | Luxury Mansions | Travel | Data Intelligence | Gov | EU Institutions | Banking & more.

Senior Web Developer

London UK.

Contact form

Log in to get in touch

You need to be logged in to use the contact form.

Sign upLog in