Fullstack builder · available for work

Floris Olivier

I design, build & run production software.
Custom enterprise apps — already live in production.

10+Apps live in
production
20+Systems
built
2Servers
operated
AIFull-stack
+ LLM
Capabilities

What I build

Production systems for B2B, industrial & technical companies — the kind they actually run their operations on.

Custom Enterprise Apps

Bespoke operational platforms built to a real business process — not a template.

Multi-Tenant SaaS

One platform, many clients. Row-level isolation, roles, billing, white-label.

E-Commerce & POS

Storefronts, point-of-sale, inventory, payments & real-time stock sync.

AI & LLM Integration

Claude, Gemini & local models wired into real workflows — not gimmicks.

Compliance Automation

Statutory, document & workflow automation that removes manual admin.

I Host & Operate

Ubuntu, Docker, PM2, Nginx, SSL. Deployed, monitored & kept alive.

Live in production

Systems I built and keep running

A selection of platforms currently serving real users in production. Clients anonymised under NDA — named on request.

01LIVE

Multi-Tenant Venue & Workforce SaaS

National fitness / wellness chain

Venue activation, workforce scheduling & brand-partnership management across many sites. Row-level tenant isolation, payments, media library.

ReactNode·TSPostgres·RLSRedisPM2 cluster
▸ client named under NDA
02LIVE

AI Operational-Intelligence Platform

Multi-tenant operations

AI-native platform for workflow management, governance & operational insight. Graph + relational data with local LLM inference.

Next.jsFastAPINeo4jPostgresDocker
▸ client named under NDA
03LIVE

Wellness E-Commerce + POS

Retail / wellness

Full storefront, point-of-sale, affiliate engine & regulated-product module. Payments, SMS & email automation, background jobs.

Node·ExpressMongoDBRedis·BullStripe
▸ client named under NDA
04LIVE

B2B Wholesale + POS + Cultivation Suite

Agriculture / distribution

Three integrated apps — wholesale ordering, point-of-sale & grow-room dashboard — with real-time stock sync across locations.

Express·TSPostgresMongoDBPM2 cluster
▸ client named under NDA
05LIVE

Craft-Producer B2B + AI Intelligence

Agriculture / wholesale

B2B ordering portal with an AI intelligence layer for demand & ops insight. Email automation and role-based access.

Express·TSReact 19PostgresClaude AI
▸ client named under NDA
06LIVE

Statutory Compliance Automation SaaS

Labour / payroll compliance

Done-for-you statutory compliance — automated document generation, subscription billing & background worker queue. R-per-month product.

Next.js 15DrizzlePuppeteerPM2
▸ client named under NDA
07LIVE

Facial-Recognition Beneficiary Platform

Humanitarian / social-benefit

Face-verified beneficiary login & distribution tracking with staff enrolment workflow and an AI assistant. Real-time updates.

React·ViteExpress·TSPrismaSocket.ioClaude AI
▸ client named under NDA
08LIVE

Supply-Chain Track & Trace

Logistics / supply chain

Live tracking and chain-of-custody across a product's journey, with role-based dashboards and event history.

Node·TSRealtimePM2Nginx·SSL
▸ client named under NDA
In UAT

Deployed & in client testing

Built and deployed to staging, currently in user-acceptance testing ahead of go-live.

UAT 01UAT

Manufacturer Commerce + Logistics Platform

Manufacturing / energy

Management app, e-commerce & real-time logistics with role-based dashboards for an industrial manufacturer.

Fastify·TSMongoDBSocket.ioReact 19
▸ client named under NDA
UAT 02UAT

Retail Compliance Platform

Township / informal retail

Modular compliance & onboarding platform for small retailers — document capture, verification & reporting.

Node·ExpressReact·ViteMongoDBFirebase
▸ client named under NDA
UAT 03UAT

Tenant-Rights Legal-Tech — Web + Mobile

Legal-tech / consumer

Mobile-first platform for tenant rights with a web admin and native app. Monorepo, payments & transactional email.

Next.js 14Expo·RNPostgresPayFast
▸ client named under NDA
UAT 04UAT

Appointment & Booking Engine

Services / SMB · white-label product

Reusable booking & scheduling product — calendar sync, reminders & reception dashboard. Deployed to the dev server, in testing.

Next.jsNodeEmail/SMSPM2
▸ in-house product
UAT 05UAT

AI Tender / RFQ Intelligence

Procurement / civil works

Automated tender discovery, scoring & email-digest alerts across many sectors. Web-scraping pipeline + LLM relevance ranking. In staging.

React·TSFastAPISupabaseLLM
▸ client named under NDA
The engine

How I build & run

Open-standard tools, no proprietary lock-in. Build it, deploy it, monitor it, keep it alive.

Node.jsTypeScriptFastAPI · PythonReactNext.js PostgreSQLMongoDBRedisNeo4jDocker PM2NginxLet's EncryptSocket.ioClaude · Gemini · Whisper
BUILD

Full-stack delivery from data model to UI — to your real process, not a template.

DEPLOY

Self-hosted on Ubuntu with Docker / PM2, Nginx reverse proxy & auto-renewing SSL.

RUN

I operate the servers — monitoring, backups & updates — or hand you the keys.

NO LOCK-IN

Open standards throughout. The code & data are yours, portable to any host.

How it works

Retainer engagement

A simple, ongoing model — ideal for an agency that needs a dependable technical build-and-run partner behind the scenes.

01

Discover

I scope the brief, map the process & agree the build plan and milestones.

02

Build

Full-stack delivery in clear increments — you (or your client) see working software fast.

03

Run

I deploy, host & maintain on a monthly retainer — white-labelled under your brand.

About

About me

The builder

Floris Petrus Olivier

Fullstack Builder & AI Architect

I'm an independent fullstack builder & AI architect who designs, ships and operates high-level production systems end-to-end — from data model and backend to UI, deployment and live operations.

The work above is real, deployed software: multi-tenant SaaS, e-commerce, POS, AI/LLM pipelines and compliance automation — built solo and kept running in production.

Stats
10+Live apps
20+Built

Stack: Node · TypeScript · FastAPI · React · Postgres · Mongo · Docker · PM2 · Claude. Based in South Africa. Available for freelance & retainer work.