professional·Polymath Services L.L.C.·Dec 2022 – Jun 2025

Custom CMS

Dynamic pages for marketing & operations

Overview

I independently designed and developed a custom CMS so teams could build and update pages without engineering bottlenecks. Page content is stored in DynamoDB, with Nest.js APIs and a React admin experience for flexible layouts and faster content iteration for marketing and operations.

Architecture

flowchart TB
  Editors(["Marketing / Ops editors"])
  Visitors(["Site visitors"])
  subgraph cms ["Custom CMS"]
    AdminUI["React admin UI"]
    PublicUI["Dynamic public pages"]
    API["Nest.js API"]
    Prisma["Prisma ORM"]
  end
  Dynamo[(DynamoDB page data)]
  MetaDB[(Relational metadata)]

  Editors --> AdminUI
  AdminUI --> API
  Visitors --> PublicUI
  PublicUI --> API
  API --> Prisma
  Prisma --> MetaDB
  API -->|"Page documents and layouts"| Dynamo

Summary

A custom content management system enabling dynamic, customizable pages, reducing update cycles and giving marketing and operations teams more flexibility.

What I worked on

Independently designed and developed the custom CMS architecture.
Enabled dynamic, customizable page creation and management.
Reduced dependency on engineering for routine content updates.

Results

Reduced content update cycles for non-engineering teams
Dynamic, customizable page composition
Improved flexibility for marketing and operations workflows