Cwlwm Systems

30-minute project fit call

Tell me what is getting in the way.

You do not need to arrive with a software specification. Bring the business problem, inefficient workflow, disconnected process, or system that should work better. I will use this conversation to determine whether Cwlwm Systems is a sensible fit and what the next step should be.

Choose a time

Book your project fit call.

Select an available time below. After the booking is completed, you will be taken to a Cwlwm Systems confirmation page.

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Technology experience

Tools I use to build.

Languages, frameworks, databases, cloud platforms, and development tools I use to design and build business systems.

Next.js
React
TypeScript
JavaScript
Python
HTML5
CSS
PostgreSQL
Supabase
Google Cloud
BigQuery
GitHub
Vercel
WordPress
Security & data practices

The stack matters. How it is configured matters more.

Business systems can contain sensitive operational and customer information. I design around practical controls such as least-privilege access, secure credential handling, authorization boundaries, environment separation, logging, and recovery planning appropriate to the project.

Read Security Practices →
01

Least-privilege access

Users and services are given only the access their role or workflow requires.

02

Secure credentials

API keys, service credentials, and environment secrets are kept out of public source and client-side code.

03

Protected data flows

Encrypted connections and appropriate authorization controls are used for production data paths where supported.

04

Environment separation

Development, staging, and production concerns are separated when the project risk and scope call for it.

05

Validation & auditability

Business rules, permissions, input boundaries, logging, and failure handling are treated as part of the system design.

06

Recovery planning

Backup, retention, and recovery responsibilities are defined according to the system and the agreed scope.

Security controls are scoped to the needs of each engagement. Formal compliance or certification requirements should be identified during discovery and documented in the applicable statement of work.