With 5+ years in fintech and e-commerce, I bridge design systems, developer experience, and backend fluency — turning complex product flows into performant, accessible, and maintainable interfaces.
Fresh notes on frontend craft and engineering leadership.
Most AI systems work in demos but fail in production. This guide explores secure AI system design, prompt injection prevention, and how to build LLM applications with proper boundaries, control, and safety in mind.
Read article →Prompt injection isn’t a prompt problem—it’s a system design failure. This article breaks down how it emerges across retrieval, conversation, tools, and knowledge layers, and why boundaries—not prompts—are the real solution.
Read article →Hi, I’m Daniel – a full-stack frontend engineer blending architecture, design systems, and product thinking to scale high-performance applications.
With over 5 years of experience—from fintech and e-commerce to internal tools—I specialize in modern React ecosystems (RSCs, TypeScript, Tailwind) and bring backend fluency with Node.js and Fastify.
I build interfaces that scale with intention, ship with confidence, and empower teams with better tooling, documentation, and systems.
Whether it’s designing dynamic forms for financial workflows, leading security audits, or architecting AI-powered chat systems, I bring clarity, speed, and a collaborative mindset to every project.
My Engineering Philosophy
Mindful Minimalism
Great software comes from restraint. Like pruning a bonsai, I remove noise so the core experience shines—clean code, purposeful interactions, focused systems.
Patience in Process
I favor thoughtful iteration over flashy shortcuts. Whether architecting a design system or debugging legacy code, I work with clarity, intention, and care.
Web-Native Thinking
I design with the grain of the platform—embracing standards, optimizing for performance, and ensuring accessibility is baked in from day one.
My journey of continuous learning and evolution in the digital landscape
Loan.co.uk
Sep 2024 – Present
Led the end-to-end modernization of the consumer-facing platform, owning frontend architecture from initial system design through to production delivery. Contributed across discovery, scoping, design system strategy, documentation, and cross-team delivery.
Technologies
Key Contributions
IDHL
Jul 2023 – Aug 2024
Led the development of custom BigCommerce storefronts and Next.js-powered PWAs, balancing high-quality code with client-focused leadership. Championed estimation accuracy, scalable architecture, and mentorship across project teams.
Technologies
Key Contributions
Hiyield
Jul 2021 – Jul 2023
Built and deployed web apps across marketing and e-commerce domains, integrating CMS, APIs, and secure payment workflows.
Technologies
Key Contributions
CodeCareer.io
Oct 2020 – Apr 2021
Maintained and optimized a job board platform by building custom hooks, automations, and performance enhancements.
Technologies
Key Contributions
Academic foundations that shaped my approach to design and development
Plymouth, United Kingdom
2014 – 2017
Studied human behavior and cognitive function across development, biology, and social frameworks, with emphasis on mental health, neurobiology, and psychological theory.
Notable Coursework
Individual Differences & Human Development
Social, Developmental & Cognitive Psychology
Biological Psychology
Neurobiology and Crime
Neuroscience: Mental Imagery and Mental Health
Mental Disorders and Pharmacology
Achievements
Researched how lies form in the brain and their behavioral cues
Explored Alzheimer’s and the role of beta-amyloid plaques
Investigated the role of anxiety in PTSD
Plymouth, United Kingdom
2012 – 2014
Focused on the origins of behavior from theoretical and practical perspectives. Explored psychological applications across health, performance, education, and environment.
Notable Coursework
Educational Psychology
Communication and Applied Cognition
Environmental Psychology
Health Psychology
Performance Psychology
Achievements
Gained strong foundation in applied psychological theory
Explored how environmental factors influence mental performance
“Education is not the filling of a pail, but the lighting of a fire.”
— W.B. Yeats
Online courses and certifications that have expanded my skills and knowledge
Udemy
JavaScript: The Advanced Concepts (2021)
A course titled 'JavaScript: The Advanced Concepts (2021)' offered by Udemy, completed in March 2021.
Udemy
JavaScript: Understanding the Weird Parts
A course titled 'JavaScript: Understanding the Weird Parts' offered by Udemy, completed in February 2021.
Udemy
React Front To Back
A course titled 'React Front To Back' offered by Udemy, completed in December 2020.
University of California
Work Smarter, Not Harder: Time Management for Personal & Professional Productivity
A course titled 'Work Smarter, Not Harder: Time Management for Personal & Professional Productivity' offered by University of California, completed in November 2020.
University of California
Project Management: The Basics for Success
A course titled 'Project Management: The Basics for Success' offered by University of California, completed in October 2020.
University of Hong Kong
Full-Stack Web Development with React
A course titled 'Full-Stack Web Development with React' offered by University of Hong Kong, completed in Aug 2020.
University of Michigan
Web Applications for Everybody
A course titled 'Web Applications for Everybody' offered by University of Michigan, completed in June 2020.
Atlassian
Version Control with Git
A course titled 'Version Control with Git' offered by Atlassian, completed in March 2020.
Google IT Automation with Python Specialization
A course titled 'Google IT Automation with Python Specialization' offered by Google, completed in March 2020.
freeCodeCamp
APIs and Microservices
A course titled 'APIs and Microservices' offered by freeCodeCamp, completed in May 2019.
freeCodeCamp
Data Visualization
A course titled 'Data Visualization' offered by freeCodeCamp, completed in May 2019.
freeCodeCamp
Front End Libraries
A course titled 'Front End Libraries' offered by freeCodeCamp, completed in May 2019.
freeCodeCamp
JavaScript Algorithms and Data Structures
A course titled 'JavaScript Algorithms and Data Structures' offered by freeCodeCamp, completed in February 2019.
freeCodeCamp
Responsive Web Design
A course titled 'Responsive Web Design' offered by freeCodeCamp, completed in February 2019.
freeCodeCamp
Legacy Back End
A course titled 'Legacy Back End' offered by freeCodeCamp, completed in November 2017.
freeCodeCamp
Legacy Data Visualization
A course titled 'Legacy Data Visualization' offered by freeCodeCamp, completed in November 2017.
"In the beginner's mind there are many possibilities, in the expert's mind there are few."
— Shunryu Suzuki, Zen Mind, Beginner's Mind
I'm always open to discussing new projects, creative ideas, or opportunities to be part of your vision.
Location
Truro Cornwall
"The most basic and powerful way to connect to another person is to listen. Just listen."
— Rachel Naomi Remen