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Portfolio & Achievements

Full Stack PHP Freelance Development Projects in Rennes & Brittany

PHP/Symfony applications, showcase websites and architectures designed for performance and impact.

Industry Sector
19 projects
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Covinfo.fr

Key figures

  • 📈 ~50,000 visits within a few days
  • 👥 4 volunteer creators
  • ⏱️ ~280 h of cumulated work per week
  • 🕖 1 / day daily update (~7 PM)
  • 🗄️ 4 official data sources
  • 📊 ~5 main indicators tracked
  • 🗺️ 4 geographic levels covered
  • 🚀 March 28, 2020 launch date (ultra-fast time-to-market)
  • 🔄 Multi-source ETL aggregated data pipeline
  • 🎯 Data dashboard near real-time (latency ≈ 24h)
Covinfo is a web project that I designed and operated end-to-end during the COVID-19 crisis. This high-traffic data visualization platform aimed to centralize and make complex information easily understandable in real time. Developed in PHP with an architecture optimized for performance and high availability, the service handled peaks of over 3,500 concurrent users, with careful management of load scaling and service continuity. The attached screenshots illustrate the monitoring, stability, and resilience of the infrastructure that was implemented.
Screenshot #1 of the Covinfo.fr project
Screenshot #2 of the Covinfo.fr project
Screenshot #3 of the Covinfo.fr project
Screenshot #4 of the Covinfo.fr project
Screenshot #5 of the Covinfo.fr project
Screenshot #6 of the Covinfo.fr project
Screenshot #7 of the Covinfo.fr project
Screenshot #8 of the Covinfo.fr project
Screenshot #9 of the Covinfo.fr project

As seen in the press:

  • 20 Minutes — Coronavirus: a website to clearly and thoroughly track the progression of the virus
  • Ouest-France — In Rennes, they create an application to track the progression of Covid-19
  • France 3 Régions — Coronavirus: Covinfo.fr, the site to know the epidemic figures in France
  • France Bleu — In Rennes and Nantes, they create a site to track the evolution of the epidemic
  • Santé Magazine — Covinfo.fr: the site that lets you take stock of the epidemic figures

🏛️ Official testimonial

❝ My sincere congratulations for your commitment to the public interest.

Florian Bachelier, First Quaestor of the French National Assembly
© G. Garitan
Florian Bachelier First Quaestor of the French National Assembly Source: Official letter

Google Reviews

  • M
    Marie-Paule B.
    ★ ★ ★ ★ ★

    A great website to stay informed about Covid-19, well-designed and easy to navigate. Highly recommended!

  • M
    Marie-Paul L.
    ★ ★ ★ ★ ★

    A great website, thank you for all the information during the active period.

  • T
    Thibault H.
    ★ ★ ★ ★ ★

    Good information site about the epidemic. The charts are clear and effective. The regional breakdown gives a great sense of how the situation evolved.

  • J
    Jean F.
    ★ ★ ★ ★ ★

    A very good Covid information site. Well made, it shows the status and spread in a clear and precise way.

  • R
    René P.
    ★ ★ ★ ★ ★

    Finally a Covid-19 information site that is neutral: it aggregates the figures and lets everyone draw their own conclusions.

What users highlighted

  • ✓ Clarity of information
  • ✓ Quality of charts
  • ✓ Ease of navigation
  • ✓ Neutrality of data
  • ✓ Usefulness for tracking the epidemic

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Les Jeux des Potes

The company in figures

  • 🎭 11 passionate amateur actors
  • 📅 2020 founding of the troupe
  • 🏛️ 2024 official association established
  • 🌍 3 venues city, neighbourhood & countryside
  • ❤️ Inclusive theatre in FAM settings and in prison environments
  • 🔗 Online Showcase website
Les Jeux des Potes is an amateur theatre company based in Rennes. Before being a troupe, they are a group of friends brought together by a shared passion: performance, play and human connection. I designed and developed their showcase website to highlight their story, performances and cultural commitment. The platform presents the company, their shows — in city centres, neighbourhoods and rural areas — as well as their inclusive outreach to audiences with limited access to culture (special education institutes, prison settings). A project where technology serves purpose: making visible what deserves to be seen.
Preview of the Les Jeux des Potes project — built by Life in the Cloud

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White Label Courier Management SaaS

🔒 Privé
White label SaaS platform dedicated to courier and logistics management. The system allows logistics service providers to offer their customers a branded solution for real-time tracking of parcels and tasks. The application includes an intuitive dashboard, multi-carrier integrations, real-time notification system, and detailed activity reports. Architected for scalability and customization, it allows each SaaS customer to maintain their brand identity while benefiting from a robust infrastructure.

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Vehicle Fleet Management Software

🔒 Privé
Comprehensive vehicle fleet management software enabling real-time tracking of the entire fleet. The platform centralizes preventive maintenance, journey history, fuel consumption and operational costs. Direct integration with GPS and telematics systems, automatic alerts for maintenance, analytical reports to optimize costs and customizable dashboards for fleet managers. Architecture designed to manage thousands of vehicles with optimal availability and performance.

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B2B Automotive Auction Platform

🔒 Privé
B2B software dedicated to automotive auctions, enabling automotive professionals (dealers, insurers, financiers) to buy/sell vehicles via a centralized platform. Features: detailed catalogues with 360° photos, real-time bidding system, reverse auction management, secure payment integrations, complete transaction traceability. The platform handles high volumes with analytical tools for sellers (price trends, demand by model) and customized alerts for buyers.

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Government Network Management Software

🔒 Privé
Government software for managing and monitoring the state's IT network. The platform centralizes equipment monitoring, anomaly alerting, incident management and compliance reporting. Complies with government security standards (ANSSI, ISO 27001), with multi-factor authentication, immutable audit trails, and granular access control. Enables modernization pilots of critical infrastructure and continuous cost optimization at the national level.

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Online Advertising Widget

🔒 Privé
Lightweight advertising widget designed for integration on third-party websites. Enables display of sponsored banners with audience targeting based on context, behavior and demographic data. Offers real-time analytics (impressions, clicks, conversion rates), detailed ROI reports by campaign, and automatic creative rotation to optimize performance. Designed for minimal latency, asynchronous loading, and compatible with modern web security protocols (CSP, HTTPS).

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ITIL Management Software

🔒 Privé
IT service management software following ITIL best practices. Manages the complete cycle: incidents, changes, service requests, problems and availability. Includes an integrated service desk with automatic escalation, SLA management, user self-service portal, and integration with monitoring tools and ticketing. Customizable workflows, detailed reporting for IT team management, and KPI dashboards for service quality tracking.

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Password Management Software

🔒 Privé
Secure password manager for enterprises. Centralized credential storage with AES-256 encryption, multi-factor authentication, and complete audit of every access. Enables secure sharing of passwords between teammates, customized strength policies, automatic rotation and SSO integration. Complies with security standards (ISO 27001, SOC 2) with immutable audit trail, GDPR compliance, and alerts for suspicious activity.

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Order Management Software

🔒 Privé
Key software for managing online store orders: from cart to delivery. Manages the complete cycle: confirmation, payment, preparation, shipment and customer tracking. Direct integrations with accounting systems for automatic invoicing, real-time inventory synchronization, return and refund management. Dashboards for sales tracking, analytical reports, and automatic customer notifications at each stage.

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Apprenticeship Expense Reimbursement Management

🔒 Privé
Specialized software for companies hosting apprentices. Allows apprentices to submit reimbursement requests with supporting documents (transport, meals, accommodation), managers to validate them and HR to process them. Automatic accounting integration, calculation of eligible amounts according to agreements, tax compliance and generation of certificates for apprentices. Detailed reporting of expenses by apprentice, by category and by period.

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French Waste Management and EU Reporting

🔒 Privé
Platform for companies required to report waste management to the French state and European Union. Enables real-time tracking of waste flows (collection, sorting, treatment, recycling) and automatic generation of regulatory reports. Compliant with DGPR (Déclaration Gouvernementale des Produits Responsables) standards and EU directives on traceability and waste recovery. Automatic compliance alerts, interconnection with treatment providers, and dashboards to track recycling objectives.

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Recruitment Management Software

🔒 Privé
Recruitment and application management software (ATS). Enables creation and publication of job postings to multiple channels, CV collection, application organization and recruitment pipeline tracking. Features: automatic candidate scoring, approval workflows, integrated interview scheduling, online tests, and integration with sourcing tools. Analytical reports on recruitment time, cost per hire, and market trends.

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Multi-Company Orders & Teams Infrastructure for Fiber Deployment

🔒 Privé
Complete infrastructure for managing massive fiber optic deployment projects in France. Centralizes logistics order management, coordination of teams from multiple subcontractors, and field site tracking. Integrates schedule planning, real-time team tracking in the field, optical material inventory management, and installation quality. Used to coordinate hundreds of teams simultaneously across thousands of sites, with transparency for clients and continuous optimization of costs and timelines.

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Obituary Press Section Management Software

🔒 Privé
Software dedicated to newspapers and press publishers for managing obituary section publications. Allows families to submit announcements, journalists to moderate and format them, and finally the team to publish them in the edition. Handles payments (paid announcements), archiving, and indexing for online searches. Automated editorial workflows, notifications to contributors, and accounting reports. Respects the sensitivity of the subject with appropriate privacy and content moderation measures.

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Public Budgetary Management Software

🔒 Privé
Government software for managing budget allocation and execution of massive budget envelopes (billions of euros). Enables budget tracking by ministries, agencies and projects, dynamic allocation according to needs, and compliance with legal caps. Integrates financial projection capabilities, variance analysis (actual vs. budgeted), expense justification and complete audit trails for public transparency. Used to govern major public investment programs (health, education, infrastructure) with equitable distribution and accountability.

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Wood Heating Pollution Emission Calculator

🔒 Privé
Accessible tool for the general public to calculate the environmental impact of wood heating systems. Enables estimation of pollutant emissions (PM2.5, NOx, CO) based on heating type (open fireplace, stove, boiler) and usage. Offers recommendations for reducing emissions, compares with other heating methods, and provides data on indoor and outdoor air quality. Data based on official sources and scientific studies, with easy-to-use interactive interface.

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Green Badge Generator for Vehicles

🔒 Privé
Tool for local authorities and government services facilitating generation and distribution of vehicle ecological badges. Based on EURO standards and vehicle registration date, automatically calculates the vehicle's environmental class. Generates printable badges, manages attribution history, and integrates technical inspection data for verification. Contributes to sustainable mobility policies and traffic restrictions in polluted urban areas. Interface for citizens, online form, and administration backend for local authorities.

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Email Communications Management for Government

🔒 Privé
Secure software for managing email communications within public administrations. Centralizes sending, receiving, routing and archiving of emails with legal compliance. Complies with government standards (ANSSI) with reinforced authentication, optional end-to-end encryption, and complete audit trail. Manages digital signatures and electronic contracts. Immutable archiving for legal compliance duration, generation of reports for inspection agency, and integration with existing information systems.

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Life in the Cloud

Expertise en développement PHP et architecture de systèmes distribués. Basé en périphérie de Rennes, en Bretagne (France)

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👤 Antoine Darche

☎️ + (33) 6 47 52 96 81

💼 linkedin.com/in/antoine-darche/

✉️ darche.antoine [at] gmail.com

13 allée Beethoven, Chartres-de-Bretagne, Bretagne, France

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