Geoff Leediker
← Home

Freelance & consulting

Select projects in cloud architecture, web development, and AI

I take on a small number of projects at a time. Most start the same way: someone has a problem that is real but not yet well defined, and needs it turned into a plan and then into something that works. That's the part I'm good at.

What I can help with

Cloud architecture & cost modeling

A design you can build from, and a cost estimate you can budget against.

  • AWS architecture designed around your requirements and constraints
  • A security and access model: who can see what, and why
  • A usage-based cost model with every assumption written down
S3CognitoIAMCloudFrontLambda
See an example: Cloud backup case study →

Full-stack web applications

A working product with real users, not just a prototype.

  • Authentication, database design, and access rules
  • Real-time features, file handling, and admin tooling
  • Security review before launch
Next.jsTypeScriptPostgresReact
See an example: Pholk.io →

AI & LLM applications

AI features that do a specific job reliably, grounded in your own data.

  • Retrieval-augmented generation over your documents
  • Scheduled or on-demand content and report generation
  • Model selection, prompting, and fine-tuning where it earns its cost
BedrockRAGLambdaPython
See examples in my projects →

Websites & publishing

A fast, clean site that's easy to keep updated.

  • Design, build, and hosting on AWS
  • Light and dark themes, accessible, and fast on phones
  • A blog you publish to from a notes app, with no code editing
HTML / CSS / JSS3CloudFront
See an example: this site →

How I work

  1. Listen. A short call to understand the problem, who it's for, and what "done" looks like.
  2. Plan. A written plan with scope, tradeoffs, and a timeline before anything is built.
  3. Build. In small steps, with working software to look at along the way.
  4. Hand off. Documentation and a walkthrough, so you aren't dependent on me to keep it running.

I use AI coding tools throughout, and I review and test everything I ship.

Working together

Tell me what you're trying to do, and I'll tell you honestly whether I'm the right person for it. Pricing depends on scope, and I share it once I understand what you need.

Email Me