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Daniele Urania

Senior Front End / Full Stack Developer contractor with Next.js, React.js, TypeScript, PostgreSQL & Supabase

Location:London, United Kingdom (London, United Kingdom · On-site / Remote)
Timezone:Europe/London
Experience:8 Years
Direct Rate
$45–$95/ hour (USD)
Available for Projects

No middleman platform markups. Direct contact.

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About & Engineering Approach

Senior full-stack contractor in London with deep commercial experience building high-load frontends and backends on React, Next.js (App Router, React Server Components, Server Actions), TypeScript, and Supabase. At EdenMarsh independently delivered a turnkey MVP web platform for a well-known marketing agency with a PostgreSQL database on Supabase, analytics dashboards, and Vercel deployment. At uXentrik Ltd develops the OpenBody 3D platform on Next.js, Three.js, and Supabase Postgres DB.

Core Technologies & Competencies

Primary Specializations

Supabase

All Technologies & Tools

Supabase
PostgreSQL
Serverless Vercel Deployment
Next.js
App Router
Server Actions
Rsc
React Js
TypeScript
Zustand
State Management
Tailwind CSS
Recharts Js
D3 Js
Three Js
Graphql
Headless Cms
Rest Apis
Tdd Bdd
Jest
React Testing Library
Playwright E2e

Commercial Experience

Software Engineer @ uXentrik Ltd (Self-employed)

2024-09-01 — Present

Developed the OpenBody 3D web app on React, Next.js, Three.js, Tailwind CSS, and Supabase Postgres DB.

Full Stack Next.js (React) Developer @ EdenMarsh (Contract)

2024-03-01 — 2024-09-01

Built a web platform for a digital agency: Next.js 14 architecture, React Server Components, Server Actions, PostgreSQL on Supabase, charts, and analytics.

Frontend Developer @ Framestore (Contract)

2023-01-01 — 2023-09-01

Frontend Developer

Selected Portfolio & Deliverables

DashboardMarketing

Agency Analytics MVP

Marketing-agency MVP platform on Next.js 14 and Supabase with Recharts dashboards, launched in 11 weeks and tracking 340 campaigns.

supabase
nextjs
typescript
tailwindcss
Web AppFitness

OpenBody 3D Platform

OpenBody 3D platform on Three.js and Supabase Postgres with 25K models, 60 fps rendering, and 94% Playwright coverage.

nextjs
three-js
supabase
zustand
LibrarySoftware Tooling

Design System Test Kit

Tested UI kit with 120 components on Jest and Testing Library that cut regressions by 46% across 8 client projects.

react
typescript
jest
playwright

Vetting Standards

Verified
Identity & Commercial Track RecordVerified past employment and client references.
Code
Code & Architecture AuditAssessed on production code standards and type safety.
Security
Direct Contract SupportNo platform lock-in. Work directly with clear terms.

Languages

Verified Links

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