ERWINJAMES

full stack software developer and ai automation specialist

LET’S BUILD AMAZING THINGS TOGETHER * LET’S BUILD AMAZING THINGS TOGETHER * LET’S BUILD AMAZING THINGS TOGETHER * LET’S BUILD AMAZING THINGS TOGETHER * LET’S BUILD AMAZING THINGS TOGETHER *

My expertise

Full-Stack Development

I specialize in building modern web applications using Next.js, React, TypeScript, Node.js, and Python with 4 years of production experience. As an AWS Certified Solutions Architect Associate, I am proficient in cloud technologies and database solutions like PostgreSQL and Supabase. I also enjoy creating responsive UIs with Tailwind CSS and Shadcn UI.

Next.jsReactTypeScriptNode.jsPythonSupabaseAWSPostgreSQLFastAPI

AI Automation

I leverage AI technologies to create intelligent automation solutions that streamline business processes. I am experienced in implementing n8n workflows and developing custom AI solutions with OpenAI APIs, while currently exploring GoHighLevel. I am passionate about building systems that enhance productivity and deliver measurable business impact.

n8nGoHighLevelOpenAIZapierMake.comGoogle SuiteClaude AIGemini API

Featured Projects

From Book to App: Gamifying a 1,100-Question Board Exam Review Experience

From Book to App: Gamifying a 1,100-Question Board Exam Review Experience

This is Claudipedia, an application I built for my girlfriend, Claudine. What started as a thick, pdf-based counseling exam book is now a fully interactive study platform. Using automation, AI parsing, and a modern full-stack app, I turned 1,100 questions into a gamified 'Arcade Mode' experience. The system combines n8n workflows, an AI extraction pipeline, and Supabase as the data backbone, all tied together in a Next.js web app.

A Mobile-First Expense Tracker with Next.js + Supabase

A Mobile-First Expense Tracker with Next.js + Supabase

EasySpend is my personal expense tracking platform built with Next.js 14 and Supabase. Beyond quick manual entry and clear analytics, it also supports automated expense ingestion: send a receipt photo via Telegram and an n8n + AI pipeline parses it, formats it, and adds it to your Supabase account.

Hello there!

I am Erwin James.

By day, I craft digital experiences as a Full Stack Developer and AI Automation enthusiast. With 4 years in the field across fintech, cloud consultancy, and AI-first development teams, I build solutions that actually solve real problems.

When I am not coding, you will find me deep into anime series or laughing along to stand-up comedy podcasts—I believe balance keeps creativity flowing between work and play. My approach combines technical know-how with genuine curiosity, whether I am building a serverless application or debating the best anime storylines. I value meaningful connections both in code architecture and in life.

You might be asking

I specialize in building full-stack web applications, SaaS platforms, and AI-powered solutions. My expertise spans e-commerce platforms, learning management systems, real estate applications, and fintech solutions. I focus on cloud-native architectures and integrating AI automations to streamline business processes.

I have extensive experience integrating AI capabilities into web applications, including natural language processing for content enhancement, voice recognition systems using speech-to-text APIs, and intelligent chatbots for customer support. I develop AI automations that help businesses streamline workflows, reduce manual tasks, and improve user experiences through smart, data-driven solutions.

My technical stack includes Next.js, React.js, React Native, Node.js, and modern JavaScript/TypeScript for development. For cloud infrastructure, I use AWS services like Lambda, S3, and DynamoDB. In AI automation, I also work with n8n, OpenAI and Gemini APIs, GoHighLevel, and custom AI integrations.

Yes, I'm available for both full-time opportunities and consulting projects. I work with startups, established companies, and individual entrepreneurs who need technical expertise in web development or AI integration.

I start by understanding the business problem and target users, then design scalable technical solutions that align with your goals and budget. My process includes market research, technical planning, iterative development, and performance optimization. I focus on building maintainable code and ensuring solutions can scale as your business grows.

Let's build amazing things together

Let's discuss how I can help bring your ideas to life