Maintenance / Migration / Refactor
All codebases, even without documentation.
What we improve every day
Security
Site/form hardening, query and form security.
Performance
MySQL optimization, cache management even on legacy code.
Architecture
Full or partial refactoring, module decoupling, test implementation.
Documentation
Undocumented business logic, retroactive specs, missing or outdated comments.
Migration
PHP/Node version upgrade, CMS migration, platform porting.
Real Estate
Custom database, 41 columns, no ORM, no documentation
Listings portal, multi-criteria filtering, custom pagination.
Procedural code grafted onto a CMS.
Delivered: Complete schema documentation, secured queries,
migration plan to modern architecture.
B2B Distribution
20 modules, 8 user roles, 5 custom order statuses
B2B e-commerce platform. Role-based pricing (opticians, distributors, schools),
membership validation by regex, Click & Collect, notifications.
Delivered: Runtime migration, modular architecture documentation,
secured CSV imports.
Media / Jobs
Slow site, migration from legacy .asp system
Multi-type portal (permanent, internships, tenders), automatic expiration,
monthly archives, dynamic rewrite rules.
Delivered: 40x performance improvement, cleaned crons, working legacy
redirects.
Boating
Code frozen for five years, non-portable configuration
Used boat marketplace. Type/manufacturer filtering, facets,
clean URLs.
Delivered: Externalized configuration, cleaned code.
E-commerce / Migration
Data to reconcile after PrestaShop migration
SKUs to recover, stock to realign, users to deduplicate.
Need for a batch correction tool.
Delivered: Admin reconciliation tool, legacy SKU recovery,
corrected stock, cleaned database.
Fintech
Banking API integration to stabilize
Payment webhooks, transaction logs, retry management.
Delivered: Webhook signature verification, secured logs, duplicate protection,
complete flow documentation.
EdTech / Subscriptions
Registration flow to rework
Educational platform (teachers, families, schools). Custom form with
CAPTCHA, automatic level assignment, role-based post-login redirect.
Delivered: Secured flow, validated forms,
working role management.
Agri-industry
Industrial Excel file to transform into web application
Post-grinding granulometric analysis. Statistical calculations (log-normal distribution,
standard deviation, average particle diameter). Recommendations based on animal physiological stage.
Delivered: Web calculation engine, interactive charts,
PDF export, field technician interface.
B2B Optics
PrestaShop migration, 7 optician groups, role-based pricing
B2B site for opticians. Differentiated pricing by group.
Multi-SKU search, membership-based payment.
Delivered: Complete redirect plan, group payment gateways,
multi-reference search, custom admin columns.
Furniture Manufacturing
Billiard table e-commerce, heavy freight delivery
French billiard table and accessories manufacturer. Heavy/bulky products,
variable delivery cost per item. Migration redirects from old site.
Delivered: Per-product shipping method, automatic shipping classes,
SEO optimization, CSV variations import.
Health / Supplements
Referring therapist network, commercial export
Dietary supplements site with therapist network. Referrer field
on orders and accounts. CSV export for commercial tracking.
Delivered: Custom checkout fields, order export with
therapists, personalized emails, logistics integration.
Automotive
360-degree media integration for vehicles
Car dealership. Interactive 360 views display from external API.
Integrated web component player.
Delivered: API connector, 360 player shortcode,
30+ configurable parameters, staging/production modes.
Code to take over?
Audit, estimate, planning.