Allan Chang Portfolio Logo

Hey there, I'm Allan 👋

Delivering the best

in design and code.

  • Full-Stack Developer
  • NextJS Developer
  • Wordpress Developer
🚀 Coding Simplicity, Crafting Solutions: Bringing Ideas to Life, One Line at a Time. ✨ Let's transform challenges into digital possibilities with precision and creativity!

Made with ❤️ byAllan

© 2024 Alan | Full-Stack Developer. All rights reserved.

ABOUT ME


Hi! I'm Allan, a full-stack developer specializing in building responsive websites, engaging blogs, e-commerce solutions, and interactive streaming platforms. I focus on crafting clean and efficient code, from polished front-end designs to robust back-end systems.

When I'm not developing web applications, you'll find me experimenting in the kitchen or exploring the latest tech trends. Let's connect to discuss your next web or API project!

EXPERIENCES


Feb 2024 - Nov 2024

Agrianalytica

Full Stack Developer

Optimized PostgreSQL and MySQL databases, improving query performance by 40% through advanced indexing and caching strategies. Built data-driven REST APIs for enterprise systems to ensure scalability across millions of records, and designed ETL pipelines for financial data. Deployed Dockerized Golang services on Oracle Cloud and AWS, collaborating with DevOps to ensure secure, high-availability delivery.

Apr 2023 - Nov 2024

Detaline Ventures

Software Developer Intern

Developed a Smart OCR System using Python, OpenCV, and Tesseract to extract structured data from smartcards with high accuracy. Built and maintained SaaS platforms using Golang and Java (Spring Boot), serving over 100k users with 99.99% uptime. Modernized frontends with Next.js and TypeScript, automated CI/CD pipelines using Jenkins and GitHub Actions, and secured systems via OAuth2 and JWT.

Feb 2022 - Nov 2022

Particle Health

Backend Developer Volunteer

Built provider data platforms with 99.99% uptime, supporting high-volume healthcare transactions. Developed optimized REST/gRPC APIs with PostgreSQL and Redis, improving response times by 45%. Implemented real-time data pipelines using Kafka and Golang, deployed microservices on AWS/Azure using Kubernetes, and ensured HIPAA compliance and system observability via Prometheus and Grafana.

PROJECTS


Food delivery application

Food delivery application

This is my portfolio website. I built it to showcase my projects and skills. It is a static site built with Next.js, Tailwind CSS, and Shadcn/UI. I used the following technologies to build it:

Food delivery application preview 1
Food delivery application preview 2
Food delivery application preview 3
Next.js
Tailwind CSS
Shadcn/UI
TypeScript
Resume maker

Resume maker

.

Resume maker preview 1
Resume maker preview 2
Resume maker preview 3
Resume maker preview 4
Next.js
TypeScript
Tailwind CSS
Framer Motion
Shadcn/UI
Allan Kiplagat| Portfolio Website

Allan Kiplagat| Portfolio Website

This is my portfolio website. I built it to showcase my projects and skills. It is a static site built with Next.js, Tailwind CSS, and Shadcn/UI. I used the following technologies to build it:

Allan Kiplagat| Portfolio Website preview 1
Allan Kiplagat| Portfolio Website preview 2
Allan Kiplagat| Portfolio Website preview 3
Allan Kiplagat| Portfolio Website preview 4
+3 more
Next.js
Tailwind CSS
Shadcn/UI
TypeScript
Genzify AI

Genzify AI

GenZify is an AI-powered tool I developed to transform everyday text into trendy Gen Z-style language. I managed both the front-end design and back-end development, integrating AI functionality for smooth and creative rephrasings. The platform delivers a fun, engaging experience, perfect for anyone looking to add a modern twist to their communication. This project highlights my skills in blending AI with user-centric design to create a playful, interactive web tool.

Genzify AI preview 1
Genzify AI preview 2
Next.js
OpenAI API
Tailwind CSS
TypeScript
Shadcn/UI
WhatAboutPets

WhatAboutPets

WhatAboutPets is a comprehensive blog and e-commerce platform I built to provide valuable insights into pet care, health, and wellness. Alongside engaging articles, the site features an integrated WooCommerce store, offering a variety of pet-related products. I managed everything from designing the user-friendly interface to implementing SEO strategies and setting up the online shop. This project highlights my expertise in both content-driven sites and e-commerce solutions, creating a complete experience for pet lovers.

WhatAboutPets video thumbnail
WhatAboutPets preview 2
WhatAboutPets preview 3
WhatAboutPets preview 4
+3 more
Next.js
WordPress
TypeScript
Tailwind CSS
Shadcn/UI
GraphQL
Woocommerce
Plaiful - AI Agent Directory

Plaiful - AI Agent Directory

Developed for a client, Plaiful is a comprehensive AI agent directory platform built on Next.js. This project involved significant customization of the OpenAlternative codebase to create a dedicated platform for discovering and comparing AI agents focused on the banking and credit union sector. I implemented advanced filtering, search capabilities, and built a modern, intuitive interface for users to easily find AI solutions tailored to their specific needs.

Plaiful - AI Agent Directory video thumbnail
Plaiful - AI Agent Directory preview 2
Plaiful - AI Agent Directory preview 3
Plaiful - AI Agent Directory preview 4
+3 more
Next.js
TypeScript
Tailwind CSS
Prisma
Supabase
Zambia Casino

Zambia Casino

Built for a client, Zambia Casino is a sleek landing page for an online casino targeting the Zambian market. I designed and developed a responsive, high-performance site that effectively showcases the casino's offerings, promotions, and games. The project emphasizes strong visual elements, fast loading times, and intuitive navigation to optimize user engagement and conversion rates in the competitive online gambling space.

Zambia Casino video thumbnail
Zambia Casino preview 2
Zambia Casino preview 3
Zambia Casino preview 4
+4 more
Next.js
TypeScript
Tailwind CSS
Framer Motion
Shadcn/UI

TECHNOLOGIES


Next.js

A React framework

React

A JavaScript UI library

Tailwind CSS

A CSS framework

TypeScript

Typed Javascript

Git

A version control system

Prisma

An ORM for databases

WordPress

A CMS for websites

Express.js

A Node.js framework

Puppeteer

A library for browser automation

BLOGS


🚧 Blogs coming soon!

CONTACT


Made with ❤️ byAllan

© 2024 Alan | Full-Stack Developer. All rights reserved.