I am a Senior Full Stack Developer specializing in the analysis, design, and delivery of scalable, high-performance software. With a deep foundation in Object-Oriented Programming (OOP), system design, and cutting-edge artificial intelligence, I bridge the gap between complex backend logic, cloud-native infrastructure, and intuitive frontend experiences.
Core Expertise
- AI & Intelligent Systems: Hands-on experience in LLM development, fine-tuning, and embedding vector-based search workflows to build context-aware systems. Expert in architecting autonomous AI Agents capable of tool use, multi-step reasoning, and seamless integration into enterprise backend pipelines.
- AI-Driven Development: Proactive in leveraging advanced AI tools and LLM pair-programming methodologies to accelerate the entire software development lifecycle, automate repetitive tasks, and optimize code quality.
- Microservices & Architecture: Expert in decomposing complex monoliths into resilient, event-driven Microservices and implementing Micro Frontend architectures to enable decoupled scaling and independent deployment cycles.
- Backend Engineering: High proficiency in building robust, low-latency APIs and distributed systems using Node.js, Python, C#, and C++.
- Frontend Excellence: Extensive experience in designing responsive, modular UIs with React, Angular, and VanillaJS, focusing on layout precision and fluid user experiences.
- Cloud & DevOps: Proven track record in cloud-native development across both AWS and Azure ecosystems, leveraging container orchestration, serverless functions, and CI/CD pipelines to automate infrastructure delivery.
- Quality & Practices: Passionate advocate for Test-Driven Development (TDD), clean code principles, and the strategic application of Design Patterns to ensure highly maintainable, stable codebases.
Node.js
React
AI Development
Web Development
iOS Development
Android App Development
TypeScript
Next.js
React Native
AWS Development
Microsoft Azure
Docker
Kubernetes
Python
AI Agent Development
Shipping & Order Fulfillment Software
Voice Recording
VoIP Software
Matt W.
Sheffield, United Kingdom
$60/hr
5.0
5 jobs
Iโm Matt, a UK-based full-stack developer with 8+ years of professional experience delivering high-quality, bespoke web solutions for businesses of all sizes - from startups to established enterprises.
I specialize in PHP and JavaScript development, with deep expertise in the WordPress ecosystem while also building modern, scalable applications using Laravel, Statamic, Node.js, and React.
Whether you need a high-performing WordPress site, a custom Laravel application, or a tailored headless solution powered by React, I can deliver a product thatโs secure, fast, and built to scale.
โธป
๐ง Core Expertise
โ WordPress Development
โข Custom Themes & Plugins
โข Advanced Custom Fields (ACF)
โข WooCommerce Development
โข API Integrations (REST & GraphQL)
โข WordPress Security & Optimization
โ Laravel & Statamic Development
โข Custom Laravel applications
โข CMS builds with Statamic
โข REST API & third-party integrations
โข Authentication, roles, and permissions
โข Performance tuning & scalable architecture
โ Modern JavaScript Development
โข React (including Next.js, Inertia.js, Authentication)
โข Node.js APIs & services
โข TailwindCSS, Bootstrap, SCSS
โข Frontend build tools (Vite, Webpack, Mix, NPM)
โ Other Services
โข Hosting, deployment & CI/CD with Git
โข SEO & Google Analytics setup
โข Ongoing site maintenance & technical support
โข Full website management
โธป
๐ Why Work With Me?
1. Full-Stack Expertise: From backend logic in PHP/Laravel to frontend interactivity in Javascript & React, I can handle every layer of your project.
2. WordPress Specialist: 6+ years building everything from lightweight brochure sites to enterprise-level WordPress applications.
3. Tailored Solutions: No cookie-cutter builds โ I create custom solutions that fit your exact business goals.
4. Clear Communication: I translate technical detail into plain language so you always know where things stand.
5. Long-Term Reliability: I donโt just deliver projects โ I provide the guidance, training, and support you need to grow.
โธป
๐จ Tech Stack
โข CMS & Frameworks: WordPress, Laravel, Statamic
โข Frontend: React, jQuery, TailwindCSS, Bootstrap, SCSS
โข Backend: PHP (OOP, Laravel), Node.js
โข Build & Deployment: Vite, Webpack, Mix, Composer, NPM, Git CI/CD
โข Databases: MySQL, MariaDB
โข Other: Google Analytics, SEO best practices, API integrations
โธป
๐ How I Work
1. Discovery & Planning: Understanding your goals, requirements, and challenges.
2. Transparent Estimates: No surprises โ clear costs and timelines from day one.
3. Iterative Development: Regular updates, feedback, and checkpoints.
4. Post-Launch Support: Training, documentation, and ongoing maintenance available.
โธป
๐ฌ Letโs Work Together
If youโre looking for a highly skilled developer who can bring clarity, expertise, and results to your next project - whether thatโs a custom WordPress site, a Laravel app, a Statamic CMS build, or a Javascript Application - Iโd love to collaborate.
๐ฉ Get in touch today, and letโs build something powerful together.
JavaScript
jQuery
React
Web Design
CSS
WordPress
WordPress Theme
PHP
WordPress Development
WordPress e-Commerce
Web Development
Advanced Custom Fields Plugin
Git
Tailwind CSS
API Integration
Next.js
Vue.js
Nuxt.js
Noor A.
Huddersfield, United Kingdom
$27/hr
5.0
2 jobs
Building scalable, high-performance ๐๐ง๐ ๐ฎ๐ฅ๐๐ซ, ๐๐๐๐๐ญ, ๐๐ง๐ ๐๐๐ฑ๐ญ.๐ฃ๐ฌ ๐๐ฉ๐ฉ๐ฅ๐ข๐๐๐ญ๐ข๐จ๐ง๐ฌ for SaaS platforms, enterprise teams, dashboards, admin panels, and modern web products.
Many frontend applications struggle with slow performance, poor architecture, inconsistent UI, complex state management, and code that becomes hard to maintain as the product grows.
I help companies solve these problems by building clean, scalable, and production-ready frontend applications using ๐๐ง๐ ๐ฎ๐ฅ๐๐ซ, ๐๐๐๐๐ญ, ๐๐๐ฑ๐ญ.๐ฃ๐ฌ, ๐๐ฒ๐ฉ๐๐๐๐ซ๐ข๐ฉ๐ญ, ๐๐๐ฏ๐๐๐๐ซ๐ข๐ฉ๐ญ, ๐๐ ๐๐ฑ, ๐๐๐๐ฎ๐ฑ, ๐๐ฑ๐๐, ๐๐ง๐ ๐ฎ๐ฅ๐๐ซ ๐๐๐ญ๐๐ซ๐ข๐๐ฅ, ๐๐๐ญ๐๐ซ๐ข๐๐ฅ ๐๐, ๐๐๐ข๐ฅ๐ฐ๐ข๐ง๐ ๐๐๐, ๐๐๐๐ ๐๐๐๐ฌ, ๐๐ง๐ ๐๐ณ๐ฎ๐ซ๐ ๐๐๐ ๐ข๐ง๐ญ๐
Iโm a Senior Frontend Engineer with 10+ years of experience building enterprise web applications across healthcare, insurance, logistics, analytics, SaaS, dashboards, and business platforms. My work focuses on frontend architecture, Angular development, React development, Next.js frontend development, responsive UI, performance optimization, reusable component systems, API-integrated applications, frontend modernization, and scalable UI engineering.
Iโve improved frontend performance by around 30%, built reusable Angular Material component libraries for multiple teams, integrated complex REST/Azure APIs, and helped teams reduce technical debt through cleaner, maintainable frontend architecture.
๐๐ง๐ ๐ฎ๐ฅ๐๐ซ ๐๐๐ฏ๐๐ฅ๐จ๐ฉ๐ฆ๐๐ง๐ญ
โ Angular 6โ18 development
โ Enterprise Angular applications
โ Angular Material UI
โ NgRx state management
โ RxJS implementation
โ Lazy loading and modular architecture
โ Angular migration and modernization
โ Angular performance optimization
โ Micro-frontend architecture
โ Reusable Angular component libraries
๐๐๐๐๐ญ & ๐๐๐ฑ๐ญ.๐ฃ๐ฌ ๐๐๐ฏ๐๐ฅ๐จ๐ฉ๐ฆ๐๐ง๐ญ
โถ React.js frontend development
โถ Next.js applications with SSR and SSG
โถ TypeScript-based frontend architecture
โถ Redux, React Hooks, Context API
โถ SaaS frontend development
โถ Dashboard and admin panel UI
โถ API-driven React applications
โถ Modern frontend UI development
โถ Responsive and SEO-friendly frontend systems
๐ ๐ซ๐จ๐ง๐ญ๐๐ง๐ ๐๐ซ๐๐ก๐ข๐ญ๐๐๐ญ๐ฎ๐ซ๐ & ๐๐๐ซ๐๐จ๐ซ๐ฆ๐๐ง๐๐
โ Scalable frontend architecture
โ Component-based UI systems
โ Frontend performance optimization
โ Bundle size reduction
โ Cross-browser compatibility
โ Responsive web applications
โ Clean, maintainable, production-ready code
โ Technical debt reduction
๐๐๐ ๐๐ง๐ญ๐๐ ๐ซ๐๐ญ๐ข๐จ๐ง & ๐๐ฎ๐๐ฅ๐ข๐ญ๐ฒ
โ REST API integration
โ Azure API integration
โ API-driven dashboards
โ Secure authentication flows
โ Real-time frontend data handling
โ Unit testing with Jasmine, Karma, Jest
โ Cypress testing and regression testing
โ Code reviews and frontend best practices
๐๐ซ๐จ๐ฃ๐๐๐ญ๐ฌ ๐ ๐๐๐ง ๐๐๐ฅ๐ฉ ๐๐ข๐ญ๐ก
โจ Enterprise Angular applications
โจ React and Next.js web applications
โจ SaaS dashboards and admin panels
โจ Analytics dashboards
โจ Frontend modernization
โจ Angular migration
โจ Frontend performance optimization
โจ Reusable UI component libraries
โจ API-integrated frontend systems
โจ Responsive frontend development
โจ Cross-browser UI fixes
โจ Frontend bug fixing and optimization
๐๐๐๐ก ๐๐ญ๐๐๐ค
Angular, React.js, Next.js, TypeScript, JavaScript ES6+, NgRx, Redux, RxJS, Angular Material, Material UI, Tailwind CSS, Bootstrap, SCSS/SASS, HTML5, CSS3, REST APIs, Azure APIs, Cypress, Jest, Jasmine, Karma, Git, GitHub, GitLab, Jira, Confluence, Figma.
๐๐ก๐ฒ ๐๐ฅ๐ข๐๐ง๐ญ๐ฌ ๐๐จ๐ซ๐ค ๐๐ข๐ญ๐ก ๐๐
โ 10+ years of frontend engineering experience
โ Strong enterprise application development background
โ Angular-first expertise with React and Next.js support
โ Clean, scalable, and maintainable frontend architecture
โ Performance-focused frontend development
โ Experience building reusable component libraries
โ Strong communication with product, design, and backend teams
โ Reliable delivery in Agile environments
โ Ability to improve existing frontend systems, not just build new screens
If you need a senior frontend engineer who can build, improve, or modernize your Angular, React, or Next.js application, I can help you create a fast, scalable, responsive, and maintainable frontend system built for long-term business growth.
Keywords: Angular Developer, React Developer, Next.js Developer, Senior Frontend Engineer, Frontend Developer, TypeScript Developer, JavaScript Developer, Angular Expert, Angular Frontend Developer, React.js Developer, Frontend Engineer, Enterprise Frontend Developer, SaaS Frontend Developer, Dashboard Developer, Admin Panel Developer, Frontend Architect, NgRx Developer, RxJS Developer, Redux Developer, Angular Material Developer, Material UI Developer, Tailwind CSS Developer, REST API Integration, Azure API Integration, Frontend Performance Optimization, Angular Migration, Frontend Modernization, Component Library Development, Responsive Web Application, Micro Frontends, Scalable Frontend Architecture
JavaScript
React
Angular
Next.js
TypeScript
Front-End Development
Responsive Design
Redux
RxJS
Angular Material
RESTful API
Material UI
SaaS
Web Application
Performance Optimization
Web Development
Tailwind CSS
Bootstrap
API Integration
HTML5
Tayyab K.
Preston, United Kingdom
$40/hr
4.8
13 jobs
Full Stack JavaScript Developer specialising in Node.js, React, React Native, and Angular. I build web and mobile applications that are fast, maintainable, and genuinely solve the problem in front of them.
What I bring to your project:
โข Full stack JavaScript โ React, Angular, Node.js, Express
โข Cross-platform mobile apps with React Native (iOS and Android from one codebase)
โข Databases done properly โ MongoDB and PostgreSQL, designed to scale
โข REST APIs and third-party integrations
โข AWS data pipelines for heavy processing and analytics workloads
โข Payment gateway integrations (Stripe, PayPal, and others) with security as a priority
โข Responsive interfaces with HTML, CSS, and Bootstrap
I care about clean code and clear communication. That means youโll know where your project stands, youโll get something built to last, and Iโll ask the right questions up front rather than guessing.
If youโve got a web or mobile app to build, or an existing one that needs a capable pair of hands, Iโd be glad to hear about it.
Node.js
React
MongoDB
TypeScript
Web Development
PostgreSQL
Angular
ExpressJS
Next.js
NestJS
Payment Gateway Integration
Amazon Redshift
Amazon S3
Database
Amazon Athena
Wasiq C.
Wakefield, United Kingdom
$35/hr
4.9
253 jobs
Senior Full Stack Web & Mobile App Developer | Contract & Remote Specialist
With 15+ years of experience and over 4,000 hours worked on Upwork, I help businesses build scalable, secure, and high-performance web and mobile applications that deliver measurable results.
I specialise in PHP, Laravel, React, Node.js, Flutter, AWS, and AI/ML integration creating tailored solutions that meet your current needs and grow with your business.
๐ผ Core Services
Full Stack Web Development โ PHP, Laravel, React, Vue.js, Nuxt.js, Node.js, TypeScript, Angular
Mobile App Development โ Flutter, React Native, cross-platform, native iOS & Android
Cloud Integration & Deployment โ AWS, Google Cloud, serverless architecture, CI/CD pipelines
AI/ML Integration โ Hugging Face, Python, NLP, automation workflows
E-Commerce Solutions โ WooCommerce, Shopify, OpenCart, Magento, custom SaaS platforms
Legacy System Modernisation โ performance optimisation, security hardening, migration to cloud
๐ Why Clients Hire Me
Proven Track Record: 217+ successful projects and $100K+ earned on Upwork
Enterprise Experience: Delivered solutions for Holland & Barrett, NHS, and other global brands
Industry Expertise: Healthcare, E-learning, FinTech, Retail, SaaS, and more
End-to-End Delivery: From initial concept to deployment, with ongoing support
Strong Communication: Clear updates, quick responses, and deadline-focused delivery
๐ Technology Stack & Tools
Languages & Frameworks: PHP, Laravel, JavaScript, TypeScript, React, Vue.js, Nuxt.js, Node.js, Flutter, Angular
Databases: MySQL, MongoDB, SQL Server
Cloud Platforms: AWS, Google Cloud
Version Control: Git, SVN
AI/ML Tools: Hugging Face, TensorFlow, Python
๐ก Letโs Build Something Great
Whether you need a full-stack partner for a new build, a mobile app expert to reach more customers, or cloud & AI-powered solutions to modernise your systems, I can help.
๐ฉ Letโs discuss your project today and bring your vision to life.
JavaScript
Node.js
React
React Native
PHP
User Authentication
Flutter
Laravel
Mobile App Development
Firebase Realtime Database
API Development
WordPress
Web Development
Full-Stack Development
Vue.js
James T.
Harlow, United Kingdom
$20/hr
5.0
5 jobs
Full-stack web developer with 5 years experience building Next.js and Node.js products.
Technical skills:
- Javascript, Typescript
Frontend
- React
- Redux
- HTML, CSS, Sass
Backend
- Node.js
- Prisma ORM
- SQL
- MySQL, PostgreSQL, MongoDB, Firebase
- REST API, GraphQL
- Amazon Web Services
- TDD. Jest
- Bash scripting
- Git
- Webpack, Babel
JavaScript
Node.js
React
Git
CSS
SQL
PostgreSQL
HTML
Redux
WebRTC
Cryptography
Jest
React Native
Websockets
Test-Driven Development
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