Steady delivery
Visible increments every week, tested and deployed—not a big-bang release.
Simon Cambier — Back-end & full-stack developer
From back-end to integrations, code built to last.
I design and ship robust applications—from back-end to integrations—with documented code meant to endure.
01 — What I bring
What I bring
Four commitmentsReadable code
Domain-driven naming, up-to-date documentation, tests where they matter.
Solid integrations
Payments, logistics, messaging, Peppol: resilient, logged, recoverable connections.
Easy handover
The code is yours; another developer can take over without me.
02 — Core skills
Core skills
Self-assessed, out of 5Back-end
PHP · Symfony5/5
Node.js · AdonisJS · TypeScript4/5
PostgreSQL · MySQL5/5
REST APIs · microservices5/5
Front-end & mobile
JavaScript · jQuery5/5
React Native4/5
Electron4/5
WordPress / WooCommerce4/5
Integrations & quality
Stripe & Stripe Connect · PayPal5/5
Sendcloud · Peppol/UBL4/5
OpenAI API · OCR (Apache Tika)4/5
TDD/BDD · GitHub · CI/CD4/5
03 — Relevant experience
Relevant experience
Selected for this role- Since 2018
Freelance, Devlooper
200+ projects for SMEs, startups, associations, and agencies.
- 2024–2025
Back-end & API developer
Prevor Group (Liège). Overhaul of internal business tools in a regulated environment (medical devices).
- 2025–2026
Functional analyst
Education software publisher (Nivelles). Teaching, admin, and finance software connected to hardware.
- 2022
Parliamentary assistant
Walloon Parliament. Website, CRM, and documentation.
05 — How I work
How I work
Engagement formatsScoped delivery
Defined scope, deliverable, and timeline. Ideal for a business tool or integration.
Embedded capacity
I join your team by the day or week, with regular reporting.
One to two days per week
Technical leadership or ongoing maintenance, long term.
Fixed price
Audit, scoping, prototype, or go-live: price agreed upfront.
Strong understanding of our needs, good communication, and results delivered. The app runs flawlessly. Our clients and we are completely satisfied.
Very happy with the work and proactive suggestions […] Excellent follow-up with app improvements after delivery.