Solo Project • 2025
Nexus AI - Chat with your Docs
- A SaaS Application that allows you to securely store your Documents and chat with them
- Uses Langchain, Pinecone and Groq for embeddings.
- Uses Paystack for Pricing and Subscriptions
Real-world Results
Featured Projects
Explore impactful projects that delivered real-world value.
Team Project • 2024
Postman to OpenAPI Converter
- Converts Postman Collections (v2.x) to OpenAPI 3.0 Specifications.
- Preserves request metadata (descriptions, examples, etc.)
- Outputs in either YAML or JSON format
Happy Clients
What Clients Say About Me
Don't just take my word for it. See what my clients have to say about my work.
David Mugoma
Software Developer
Working with Preston was a pleasure. He is one of the few Software Engineers who can fix PC-Related issues.
Emmanuel Shikuku
CEO @ Calatech
Whether he's diving into frontend frameworks or backend technologies, Preston's ability to innovate and adapt is remarkable.
Benard Oloo
ICT Director @ KPLC
During his industrial attachment, he adapted quickly and actively participated in maintaining data networks. His dedication and learning speed were impressive.
David Mugoma
Software Developer
Working with Preston was a pleasure. He is one of the few Software Engineers who can fix PC-Related issues.
Emmanuel Shikuku
CEO @ Calatech
Whether he's diving into frontend frameworks or backend technologies, Preston's ability to innovate and adapt is remarkable.
Benard Oloo
ICT Director @ KPLC
During his industrial attachment, he adapted quickly and actively participated in maintaining data networks. His dedication and learning speed were impressive.
About Me
Crafting Code with Purpose
Learn more about who I am and what I do
My Articles
Dive into topics I write about—tech, tutorials, and more.
Tech Stack
Explore the technologies and tools I use for my craft
JavaScript
TypeScript
HTML5
CSS3
React
Next.js
Prisma
Tailwind CSS
Node.js
PostgreSQL
Git
GitHub
NPM
Jest
Figma
Feel free to reach out
Contact Me
Let's connect!