I’m a senior full-stack developer who helps founders and CTOs turn ambitious ideas into robust, scalable web applications.
Tired of juggling complex requirements, managing infrastructure, and trying to build a product all at once? I handle the entire development lifecycle—from backend architecture to a polished front-end—so you can focus on growing your business.
More Than a Coder—A Product Partner
Since 2018, I’ve specialized in building end-to-end applications for startups. My passion is transforming inefficient manual processes into streamlined digital solutions that save time and eliminate errors.
My core expertise is in taking a business problem and delivering a complete technical solution.
My Technology Stack:
- Backend: Python (Django, FastAPI) for robust and scalable server-side logic.
- Databases: SQL or DynamoDB.
- Frontend: Modern, interactive user interfaces with React & TypeScript, or lightweight and fast experiences with HTMX & AlpineJS.
- DevOps: Reliable deployments and infrastructure management on AWS and VPS servers using Docker and Ansible.
Case Study: Automating International Trade Compliance
The Challenge: A client needed to help businesses navigate the complex rules of USMCA trade agreements. Their users were bogged down by manual data entry across multiple spreadsheets, a process that was slow, error-prone, and required specialized knowledge.
My Solution: I architected and built a complete, end-to-end USMCA qualification tool from the ground up. The solution involved a serverless Python backend on AWS Lambda, a DynamoDB database to manage complex product data, and a clean React front-end.
The Result: I transformed a convoluted, multi-step research process into a simple, guided form. The tool I built allows businesses to verify if their products qualify for USMCA in under a minute, removing the need for deep regulatory understanding and drastically reducing the risk of costly errors.
See Kendrick Trade.
I Don’t Just Build for Clients—I Build for Myself
To stay sharp and solve problems I’m passionate about, I built a complete SaaS product (ClaroHQ) from scratch. It’s a time-blocking and invoicing tool for freelancers, powered by Django, HTMX, and AlpineJS. This project demonstrates my ability to own the entire product lifecycle, from initial concept to deployment and maintenance.
Ready to build?
Let’s talk about your project. The easiest way to get started is by sending me an email with introductory information. If I can help you out, we can schedule a 15-minute call to talk more about your goals and see if we’re a good fit. No pressure, no obligation.
Email me at: hello@joshkaramuth.com