Alex Jeffery
Web Developer & Sofware Engineer
Delivering high-performance web applications for industry leaders
About Me
I'm a senior full-stack web developer and software engineer with a proven track record of building enterprise-grade solutions for major tech companies. My specialty is creating high-performance, scalable web applications that deliver exceptional user experiences.
Having worked with leaders like Amazon, Facebook, and T-Mobile, I bring a wealth of industry experience to every project. I've developed applications used in critical environments including healthcare technology platforms utilized during surgical procedures.
Professional Experience
Enterprise & Tech Giants
I've collaborated with industry leaders including:
- Amazon
- Calm
- T-Mobile
- CID
My work with these companies has involved building scalable applications, optimizing performance for millions of users, and implementing cutting-edge technologies to solve complex business challenges.
Healthcare Technology
Specialized experience developing mission-critical applications for healthcare environments, including platforms used by surgeons during brain surgery. These applications require exceptional reliability, real-time data processing, and intuitive interfaces that can be used in high-pressure situations.
Technical Expertise
Frontend
- SvelteKit
- Svelte
- React
- Vue.js
- Angular
- JavaScript/TypeScript
- HTML5
- CSS3/SASS
Backend
- Node.js
- PHP
- Python
- Express
- Django
- Laravel
- RESTful APIs
- GraphQL
CMS
- WordPress
- Drupal
- Shopify
- Contentful
- Strapi
Database
- PostgreSQL
- MongoDB
- MySQL
- Firebase
- Redis
DevOps
- AWS
- Docker
- Kubernetes
- CI/CD
- Vercel
- Netlify
- Digital Ocean
Services
Web Application Development
Full-stack development of custom web applications from concept to deployment, built with scalability and performance in mind.
API Development & Integration
Creating robust APIs and integrating third-party services to extend functionality and connect your systems.
Performance Optimization
Analyzing and improving application performance to handle high traffic loads and provide faster user experiences.
Technical Consultation
Expert advice on technology stack selection, architecture planning, and best practices implementation.
SEO & Web Vitals
Optimizing websites for search engines and ensuring excellent Core Web Vitals scores for better visibility.
DevOps & Deployment
Setting up CI/CD pipelines, containerization, and cloud infrastructure for seamless deployment.
Latest Technologies
I stay at the forefront of web development by utilizing modern technologies and approaches:
AI-Enhanced Development
Leveraging AI tools for smarter development workflows, automated testing, and personalized user experiences.
Progressive Web Apps
Building PWAs that provide native-like experiences with offline capabilities and improved performance.
Headless Architecture
Implementing decoupled architecture for flexible content delivery across multiple platforms and channels.
WebAssembly
Utilizing WASM for high-performance web applications that run complex computations at near-native speed.
Edge Computing
Deploying applications at the edge for reduced latency and improved global performance.
Let's Work Together
Interested in working together? Reach out through the contact form: