---
title: "CTO · Founder · technical director - José DA COSTA"
description: "CEO & CTO - Technical Director"
locale: "en"
canonical: "https://portfolio.josedacosta.info/en/journey/cto-founder-technical-director-accenseo"
source: "https://portfolio.josedacosta.info/en/journey/cto-founder-technical-director-accenseo.md"
html_source: "https://portfolio.josedacosta.info/en/journey/cto-founder-technical-director-accenseo"
author: "José DA COSTA"
type: "journey"
slug: "cto-founder-technical-director-accenseo"
generated_at: "2026-04-23T15:46:30.502Z"
---

# CTO · Founder · technical director

**Organization:** ACCENSEO  
**Period:** 2024-06 - present  
**Type:** entrepreneurship  
**Status:** Founder (SAS)  
**Responsibility:** CEO & CTO - Technical Director  
**Role:** CTO & Founder

## Company vision

Founding **ACCENSEO** is the logical next step after years of building for others. Managing every aspect of a business - from writing Terraform configs to handling payroll declarations, from negotiating contracts to fixing Magento plugins at midnight - gives a perspective no salaried position can offer. **The hardest part is not the technical work**, but learning to **turn down projects that don't fit**, **managing cash flow**, and accepting that **a team of 4 can't do everything**. The experience at **Flex-O Merignac**, daily exchanges with other entrepreneurs, and the reality of mentoring apprentices teach more about leadership than any management course. Every decision has direct financial consequences, and that changes how you think about code quality, architecture choices and delivery timelines.

## Overview

IT consulting and software development company founded in 2024. Delivers **custom** dev, cloud infrastructure on **AWS**, database hosting, and PIM consulting for SMEs in real estate, industry, and retail.

- Built Big Data pipelines: 6M products, 37M variants, 400M use cases
- Full **AWS** infrastructure with **Terraform** **IaC** and FinOps
- Led a team of 3 and managed **end-to-end** client delivery

## Competencies (18)

- **Fullstack Development** (confidence 5/5) _(technical)_: Fullstack development with Next.js/React, Python/FastAPI, Magento, Laravel. 234K lines of code on the accounting SaaS platform.
- **System Architecture** (confidence 5/5) _(technical)_: Design of complex SaaS architectures, multi-application ecosystems, integration of heterogeneous systems.
- **DevOps and CI/CD** (confidence 5/5) _(technical)_: Infrastructure as Code with Terraform on AWS (EC2, RDS, S3, Lambda, EKS), CI/CD via GitHub Actions and Bitbucket Pipelines.
- **Cloud Architecture** (confidence 5/5) _(technical)_: Full AWS cloud architecture, servers with several hundred GB of RAM, PostgreSQL and MongoDB in production.
- **Software Architecture Patterns** (confidence 5/5) _(technical)_: Advanced architecture patterns, microservices, event-driven design. Maturity built over 16+ years of practice.
- **REST API Design** (confidence 5/5) _(technical)_: 382 API routes on the accounting platform, partner APIs, webhooks. Swagger documentation, JWT authentication.
- **Databases** (confidence 5/5) _(technical)_: Large-scale databases (tens of millions of rows, GB per backup), PostgreSQL, MongoDB, sharding and partitioning.
- **Testing Strategy and Quality** (confidence 4/5) _(technical)_: Automated testing, quality strategies on multi-tenant SaaS platforms.
- **Scripting and Automation** (confidence 5/5) _(technical)_: Python data extraction scripts (FFF API: 6,084 calls, 169 MB JSON), automation with n8n/Make.com.
- **Monitoring and Supervision** (confidence 4/5) _(technical)_: AWS CloudWatch monitoring, alerting, application and database performance tracking.
- **Artificial Intelligence & LLM** (confidence 5/5) _(technical)_: LLM integration (OpenAI GPT, Claude, Gemini) for product enrichment, content generation, chatbots and intelligent automation. MLOps, NLP, computer vision and 3D model generation.
- **Pre-sales & business development** (confidence 5/5) _(soft)_: Client meetings, requirements analysis, writing commercial proposals (PowerPoint, PDF), presentations and pitches, RFP responses.
- **Leadership and Management** (confidence 5/5) _(soft)_: Technical project leadership, mentoring of apprentices, coordination with client teams.
- **Project Management** (confidence 5/5) _(soft)_: End-to-end project delivery, from specification to release, for clients across multiple industries.
- **Stakeholder Management** (confidence 5/5) _(soft)_: Direct engagement with company executives, managing expectations and client priorities.
- **Problem Solving** (confidence 5/5) _(soft)_: Solving complex technical challenges, including importing 6 million product references.
- **Budget and Financial Management** (confidence 4/5) _(soft)_: Client project budget management, estimation and invoicing, AWS cost optimization (Infracost).
- **Adaptability and Learning Agility** (confidence 5/5) _(soft)_: Constant adaptation to diverse client contexts (real estate, accounting, e-commerce, sports, AI).

## Missions

- **Technical direction and technology vision**: defining the company's technical strategy, choosing stacks, architectures and tools for each client project
- **End-to-end business management**: administration, accounting, cash flow, social declarations (DSN), invoicing, contracts, OPCO Atlas and URSSAF relations
- **Recruitment and mentoring**: recruiting, training and managing the team (project manager, developer apprentices), code reviews, skills development
- **Client relations and pre-sales**: prospecting, requirements gathering, estimation, writing commercial proposals, contract negotiation, client satisfaction monitoring
- **E-commerce development and custom sites**: **Magento** 1.x/2.x sites (maintenance, **Monetico Payment**, **LaPoste Colissimo** plugins), **Next.js**, **Sanity**, **Payload CMS**, **Shopify** themes, WordPress/WooCommerce, **Laravel** applications
- **Big Data import pipelines** in **Python**: **6 million** product references, **37 million** variants, **400 million** use cases from **7 suppliers**
- **Infrastructure as Code** (**IaC**) and DevOps with **Terraform** on **AWS**: design, provisioning and management of complete environments (EC2, RDS **PostgreSQL**, S3, CloudFront, Lambda, API Gateway, K8S, Serverless). GitOps approach, versioned **Terraform** plans, FinOps with Infracost
- **PIM hosting and implementation** **Akeneo** and **Pimcore**: hosting of multiple **Community Edition** instances on OVH infrastructure (**dedicated OVH servers**, Gravelines), implementation and integration with **Magento**, **PrestaShop** and **Shopify**. Bidirectional catalog synchronization, variant management, media and translations
- **Massive AI/LLM product sheet enrichment**: **tens of thousands** of sheets optimized - automatic **taxonomy**, SEO description rewriting, photo improvement (background removal, backgrounds, watermark), 3D model generation (**TRELLIS**, **TripoSR**, **Shap-E**), multi-language translation and attribute extraction from visuals
- **Web scraping and automation** in **Python**: large-scale extraction bypassing **Cloudflare**, **DataDome**, **Akamai** protections - **950 million** items. Workflow automation with **n8n**, **Make.com** and **Power Automate**, client hosting on **dedicated OVH servers**. Internal product **Addly** - Glossary for Confluence (**Atlassian Forge**)
- **CMS, cybersecurity and SEO**: Headless CMS implementation (**Sanity**, **Payload CMS**, Storyblok, Webflow), application security audits and compliance, **SEO and digital marketing** (organic/paid search, social ads, generative AI optimization GEO)

## Addly Product

**Name:** Internal products & Software publisher

**Description:** Alongside client projects, **ACCENSEO** develops its own software products. An ecosystem of plugins and applications for **Atlassian** (Confluence, Jira) and **Microsoft Office** platforms. We design, develop and publish multiple products on the **Atlassian** and **Microsoft** marketplaces, with a complete product approach: design, development, publishing, user support and continuous iterations. This software publisher positioning allows us to master the entire product lifecycle, from idea to production deployment on international marketplaces.

**Stack:** Atlassian Forge, Jira, Bitbucket, Nx

## Devops Iac

**Description:** Systematic **Infrastructure as Code** (**IaC**) approach for every client project. All infrastructure is codified, versioned and reproducible. No manual configuration: each environment (dev, staging, production) is provisioned via **Terraform** with validated plans applied automatically.

#### Services

- EC2 (application servers)
- RDS **PostgreSQL** (managed databases)
- S3 (object storage, backups)
- CloudFront (CDN, static distribution)
- Lambda (serverless functions)
- API Gateway (REST API exposure)
- K8S / EKS (container orchestration)
- VPC, Security Groups, IAM (network and security)
- Docker (containerization)

**Tools:** **Terraform** (HCL), Infracost (FinOps, cost optimization), **Docker**, GitHub Actions / **Bitbucket** Pipelines (CI/CD), SSH tunnels for secure database access

**Database Expertise:** Massive-scale database management: **AWS** servers with hundreds of GB of RAM to run **PostgreSQL** and **MongoDB** in production. Volumes of tens of millions of records, tables with over one billion supplier use-case rows. SQL backups exceeding **1.4 GB** per database. Mastery of product data standards (EAN, GTIN, ISBN, MPN, SKU) and fundamental data system principles (Normal Forms, ACID, CAP Theorem, BASE). Index optimization, complex queries on massive datasets, **MongoDB** sharding and **PostgreSQL** partitioning.

## Events

- AWS Summit Paris (Startup Zone)
- AWS GenAI Loft Paris (October 2025)
- AWS Tour du Cloud Toulouse (November 2025)
- AWS EMEA Innovate (migration and modernization)
- MongoDB.local Paris 2025

## Other Clients

- NEXX Industrie (industrial catalog, WordPress/WooCommerce e-commerce)
- LCD Cuisines (e-commerce, competitive analysis)
- Antoine Creations

**Project Templates:** Library of 20+ project management templates used internally and shared with clients: Business Case, Project Charter (FR/EN), Requirements Specification, Needs Analysis, PoC, Macro Planning, Gantt Chart, RACI Matrix, Risk Matrix, Workload Plan, Action/Deliverable/Budget Tracking, Project Portfolio Dashboard, Test Plan, OKR Tracking, Roadmap PMO Prioritization, Project Review, Cost Estimation Template, Kick-off Presentation, COPIL Meeting Minutes.

## Company Presentation

IT consulting and software development company founded in May 2024, registered in **Paris** with offices in **Bordeaux** at the **Flex-O Merignac** coworking space.
**ACCENSEO** provides **end-to-end** services: **custom** software development, strategic IT consulting, digital transformation, solution integration, cloud services, cybersecurity, managed services and data hosting.
Team of 4: José DA COSTA (CTO & founder), Laura L. (project manager), Lucas T. and Yassir I. (developer apprentices). Serving SMEs, mid-cap companies and large enterprises across 8 industry sectors.

**Positioning:** As **founder and sole technical director**, I handle the entire technical scope: architecture, development, deployment, infrastructure and client relations. I manage a team of 4 from our offices at **Flex-O Merignac** (Bordeaux): Laura L. as project manager, Lucas T. and Yassir I. as developer apprentices, and myself as CTO. I am the single point of contact for all technical decisions and directly responsible for delivery quality on every project.

## Client Projects

#### Mon Camion Resto

**Name:** Mon Camion Resto

**Type:** Website & Automation

**Description:** Full redesign of the moncamionresto.com website: audit, architecture, development, design, and **Stripe** payment integration. Set up **n8n** for internal workflow automation, dedicated VPS hosting on OVH with automated backups, Google presence management and SEO monitoring.

#### Lcf

**Name:** La Centrale de Financement

**Type:** AI Workflows

**Description:** Development of AI-powered workflows for mortgage application automation: document control rules, automated archiving, intelligent bank statement sorting. User journey study for CIFACIL IO software.

#### Coach Adjoint

**Name:** Coach Adjoint

**Type:** Data Extraction

**Description:** Extraction of the French Football Federation API (DOFA): **6,084 API calls**, **169 MB JSON** file. Result: **15,364 clubs**, **166,123 individuals**, 57,365 emails. **Python** scripts for JSON extraction, CSV flattening, and email export.

#### Actea Patrimoine

**Name:** ACTEA Patrimoine

**Type:** WordPress & AI

**Description:** Takeover of an existing WordPress site: full security audit, password reset, Wordfence update, complete technical restoration. Dedicated **n8n** hosting on private server (OVH datacenter - Gravelines, France). Design of AI dashboards and assistants to automate wealth advisor tasks: document classification, specialized assistants.

## Scrum Methodology

#### Ceremonies

- Sprint Planning: defining the goals and content of each sprint
- Daily Stand-up: daily team sync to identify blockers and align priorities
- Sprint Review: demo of deliverables to the client at the end of each sprint
- Sprint Retrospective: team improvement analysis after each sprint
- Backlog Refinement: continuous grooming and prioritization of the product backlog

**Description:** Implementation of an Agile **Scrum** framework to structure team work and client relationships. Each client project is split into 2-week sprints, with a prioritized product backlog, user stories estimated in story points, and acceptance criteria defined for every deliverable.

**Tools:** **Jira** (backlog, sprint board, burndown charts, GFCP-xxx tickets), Microsoft Teams (Daily Stand-ups, Sprint Reviews with clients), **Bitbucket** (pull requests, code reviews, CI/CD)

**Team Leadership:** Management of a team of 4 at **Flex-O Merignac** (Bordeaux): Laura L. (project manager), Lucas T. and Yassir I. (developer apprentices), and myself as technical director.

## Objectives

- Build a profitable IT consulting practice from scratch, from first client to recurring revenue
- Deliver **end-to-end** technical solutions: from architecture to production deployment
- Master the full entrepreneurial cycle: sales, delivery, invoicing, HR, accounting
- Develop deep expertise in data engineering, AI integration, and cloud infrastructure

**Vision:** A company's success depends on the quality of its software and data. **ACCENSEO** helps growing SMEs and mid-cap companies structure their tech stack and transform their IT systems into competitive advantages.

## Achievements

- Founded and structured **ACCENSEO** as a comprehensive IT consulting and software development company
- Developed service offerings spanning **custom** software, cloud infrastructure, database hosting, and CTO advisory
- Built client portfolio across real estate, industry, and retail sectors
- Established **end-to-end** delivery capabilities from planning and design through deployment and user training

## Web Scraping

**Title:** Web Scraping & Data Extraction

**Description:** **ACCENSEO** has conducted numerous scraping and data extraction missions, ranging from simple sites (corporate sites, directories, open marketplaces) to targets protected by the most advanced WAFs on the market (**Cloudflare**, **DataDome**, PerimeterX, **Akamai** Bot Manager). Web Application Firewalls (WAFs) like **Cloudflare**, **DataDome**, PerimeterX and **Akamai** Bot Manager deploy advanced detection mechanisms: TLS fingerprinting, JavaScript behavioral analysis, dynamic CAPTCHAs, IP intelligence rotation and device fingerprinting. Bypassing these protections requires deep expertise in HTTP/2 protocols, session management, headless browser orchestration and JavaScript challenge reverse engineering.

**Simple Title:** Standard websites

#### Simple Items

- Showcase websites and professional directories (Yellow Pages, Companies House, business registries)
- Open marketplaces (Amazon, eBay, ManoMano, Home Depot)
- Supplier catalogs and price comparison engines
- Public social media (LinkedIn, Instagram, Facebook - open profiles)
- Real estate portals (Zillow, Rightmove, local listing platforms)
- Undocumented APIs and RSS/XML feeds

**Protected Title:** WAF-protected websites

**Protected Description:** Web Application Firewalls (WAFs) like **Cloudflare**, **DataDome**, PerimeterX and **Akamai** Bot Manager deploy advanced detection mechanisms: TLS fingerprinting, JavaScript behavioral analysis, dynamic CAPTCHAs, IP intelligence rotation and device fingerprinting. Bypassing these protections requires deep expertise in HTTP/2 protocols, session management, headless browser orchestration and JavaScript challenge reverse engineering.

**Scale Title:** Results at scale

#### Scale Items

- **950 million** items extracted from protected platforms
- **6 million** product references imported from 7 different suppliers
- **37 million** product variants, **400 million** supplier use cases

**Stack Title:** Scraping tech stack

#### Stack Items

- Python
- Scrapy
- Playwright
- Puppeteer
- curl_cffi
- BeautifulSoup
- Selenium
- requests-html
- httpx
- asyncio
- Redis (queue & cache)
- PostgreSQL
- MongoDB
- Rotating proxies (residential & datacenter)

## Service Catalog

**Title:** ACCENSEO Service Catalog

**Core Services Title:** Core Services

#### Core Services

**Custom Software Development**  
Tailored software solutions designed to meet unique business requirements

**IT Consulting**  
Strategic technology guidance aligning IT investments with business objectives

**Digital Transformation**  
Modernization with design thinking, lean principles and agile execution

**Solution Integration**  
Connecting enterprise systems and third-party solutions, APIs, ETL, real-time streaming

**Cloud Services**  
Migration, multi-cloud architecture, cloud-native development, Infrastructure as Code

**Cybersecurity**  
Security audits, threat detection, IAM, compliance, security architecture

**Managed Services & Support**  
Application maintenance, corrective and evolutive maintenance, 24/7 monitoring, SLA, L1/L2/L3 support

**Hosting & Data**  
Cloud infrastructure, dedicated servers, database management, GDPR compliance

**Specialties Title:** Cross-cutting Specialties

#### Specialties

**Backend Python**

_Tech:_ Django, FastAPI, Flask

**E-Commerce**

_Tech:_ Shopify, Magento, PrestaShop

**PIM & DAM**

_Tech:_ Akeneo, Salsify, Pimcore, Bynder, CI HUB

**RPA & Automation**

_Tech:_ Power Automate, UiPath

**Frontend TypeScript**

_Tech:_ React, Next.js, Vue.js, Nuxt, Angular

**SEO & Digital Marketing**

_Tech:_ SEO, SEA, Social Ads, GEO/LLM

**Headless CMS & No-Code**

_Tech:_ Sanity, Storyblok, Webflow

**iPaaS & Integration**

_Tech:_ Workato, Azure Logic Apps, Make, n8n

**Artificial Intelligence**

_Tech:_ ML, Vision, NLP, LLM (GPT, Claude, Gemini), MLOps

## Sectors

**Title:** Industry Sectors

#### Items

**Financial Services**

_Kpi:_ 60% faster processing, 99.99% uptime

**Healthcare**

_Kpi:_ 50+ facilities connected, FHIR compliance

**Retail & E-commerce**

_Kpi:_ +35% revenue, 200+ stores connected

**Manufacturing & Industry**

_Kpi:_ -40% unplanned downtime, +15% productivity

**Energy & Utilities**

_Kpi:_ 45K IoT sensors, 18% energy savings

**Public Sector**

_Kpi:_ 120+ online services, 78% adoption rate

**Telecom & Media**

_Kpi:_ 500K events/sec, 3-country coverage

**Insurance**

_Kpi:_ 80% claims processed in 72h, +23% fraud detected

## Tech Partners

### Technology Partners

- Amazon Web Services
- Microsoft Azure
- Google Cloud
- Salesforce
- Docker
- Kubernetes
- Terraform
- GitLab

## Reference Clients

### Reference Clients

- Societe Generale
- AXA
- L'Oreal
- TotalEnergies
- Sanofi
- Airbus
- Orange
- LVMH
- Safran
- Thales

## Corporate Website

**Title:** Corporate website accenseo.com

**Description:** Design and development of the **ACCENSEO** corporate website: **Next.js** architecture with App Router, full FR/EN internationalization, 17 service pages, 8 sector pages, case studies, brand protection system with 60+ name variants, contact forms, and newsletter integration.

#### Stack

- Next.js
- TypeScript
- Tailwind CSS
- Framer Motion
- Vercel

#### Metrics

**Pages:** 50+

**Services:** 18

**Sectors:** 8

**Brand Variants:** 60+

**Languages:** 2 (FR/EN)

#### Features

- **Next.js** App Router architecture with SSR/SSG
- Full FR/EN internationalization with translated URLs
- 17 detailed service pages with methodologies
- 8 sector pages with case studies and KPIs
- Brand protection system (60+ name variants)
- Contact forms with validation
- Newsletter and social media integration
- SEO optimization (sitemap, robots, JSON-LD, hreflang)

## Pim Expertise

**Title:** PIM Expertise & AI Enrichment

**Description:** **ACCENSEO** has developed deep expertise in Product Information Management (PIM) and AI-powered automated product sheet **enrichment**. We support our e-commerce clients **end-to-end**: hosting, implementation, integration with sales platforms, and massive product data **enrichment** through **LLM**s.

**Hosting Title:** PIM hosting on OVH infrastructure

**Hosting Description:** Hosting of several PIM **Akeneo** (**Community Edition**) and **Pimcore** instances for our clients, on **dedicated OVH servers**. Complete setup: installation, configuration, maintenance, automated backups and monitoring. Each instance is isolated and sized according to the client's catalog volume.

#### Hosting Platforms

- **Akeneo** **Community Edition**
- **Pimcore** PIM/MDM

**Integration Title:** Implementation and e-commerce integration

**Integration Description:** PIM implementation for multiple clients with native integration to their online sales platforms. Bidirectional catalog synchronization, attribute management, variants, media and multi-language translations.

#### Integration Platforms

- **Magento** 1.x / 2.x (primary connector)
- **PrestaShop** (catalog integration module)
- **Shopify** (synchronization via REST/GraphQL API)

**Ai Enrichment Title:** AI-powered product sheet **enrichment**

**Ai Enrichment Description:** Implementation of **LLM**-based artificial intelligence systems for automated e-commerce product sheet processing. Tens of thousands of product sheets optimized, covering **taxonomy**, descriptions, and product visual improvement.

#### Ai Enrichment Capabilities

- **Taxonomy**: automatic categorization, tree structure and attributes via **LLM**
- **SEO descriptions**: brand-adapted rewriting
- **Product photos**: background removal, color correction, backgrounds, watermark
- **3D models** from 2D photos (**TRELLIS**, **TripoSR**, **Shap-E**)
- **Automatic translation** of product sheets (multi-language)
- **Inconsistency detection** in product data
- **Attribute extraction** from visuals (color, material, dimensions)

**Ai Enrichment Scale:** Tens of thousands of product sheets enriched by AI

#### Ai Enrichment Stack

- OpenAI GPT
- Anthropic Claude
- LangChain
- Python
- TRELLIS
- TripoSR
- Shap-E
- Pillow
- rembg

## Import And Ecommerce

**Title:** Multi-supplier XXL Import & E-commerce XXL Development

**Description:** **ACCENSEO** has developed a rare expertise in massive multi-supplier product data import. These projects involve colossal data volumes - **hundreds of millions of references** - and require infrastructure sized accordingly: **AWS** servers with several **hundred GB of RAM** running **PostgreSQL** and **MongoDB** in production, SQL backups exceeding **1.4 GB** per database, and tables surpassing one billion rows.

**Import Title:** Multi-supplier Big Data Import

**Import Description:** Import pipelines developed in **Python** and **Golang** to extract, transform and load data from 7 different suppliers. The system handles **6 million** product references, **37 million** variants and **400 million** supplier use cases.

#### Import Highlights

- **6 million** product references from **7 suppliers**
- **37 million** product variants
- **400 million** supplier use cases
- Tables exceeding **1 billion** rows
- **AWS** servers with several **hundred GB of RAM**
- SQL backups exceeding **1.4 GB** per database
- Import scripts in **Python** (**SQLAlchemy**, **Alembic**) and **Golang**
- **PostgreSQL** and **MongoDB** databases in production

#### Import Stack

- Python
- Golang
- SQLAlchemy
- Alembic
- PostgreSQL
- MongoDB
- AWS RDS
- AWS EC2
- Docker

**Ecommerce Title:** E-commerce Configuration & Custom Sites

**Ecommerce Description:** Configuration and development of numerous e-commerce sites on **Magento** 1.x/2.x, **PrestaShop** and **Shopify**. Custom **Magento** plugin development (**Monetico Payment**, **LaPoste Colissimo**), **custom** themes and product feed integration. In parallel, building numerous **custom** sites and applications in **React**/**Next.js**: admin dashboards, product configurators, client portals and SaaS platforms.

#### Featured Project

**Type:** E-commerce & Big Data

**Description:** Complete technical overhaul for a spare parts e-commerce business. Built a **Python** import system pulling from **7 suppliers** with **PostgreSQL** and **MongoDB** databases on **AWS**. Developed **custom** **Magento** plugins (Monetico Paiement, **LaPoste Colissimo**), an admin dashboard in **Next.js**, and managed **Terraform** infrastructure (EC2, RDS). **6 million** product references, **37 million** variants, **400 million** supplier use cases.

#### Highlights

- **6 million** product references imported from 7 different suppliers
- **37 million** product variants, **400 million** use cases
- Custom **Python** pipeline with **SQLAlchemy**, **Alembic** migrations, **PostgreSQL** on **AWS** RDS
- Admin dashboard built with **Next.js** + Prisma + Tailwind CSS
- **Terraform** **IaC** on **AWS**: EC2, RDS, Lambda, S3

## Custom Web Dev

**Title:** Custom web development React / Next.js

**Description:** ACCENSEO designs and develops **custom** websites and web applications in **React**, **TypeScript** and **Next.js**. Corporate sites, e-commerce platforms, client portals, admin dashboards, internal tools and SaaS platforms - each project is built from scratch to client needs, no templates, with clean and performant architecture.

#### Highlights

- Corporate and institutional **Next.js** sites (SSR/SSG)
- Full-stack multi-tenant **SaaS** platforms
- Admin dashboards and back-offices
- Client portals and extranets
- E-commerce sites **Shopify**, **Magento**, **PrestaShop**
- CMS integration: **Sanity**, **Payload CMS**, Storyblok, WordPress
- **Laravel**, **Nuxt.js** and **Python FastAPI** applications (APIs, back-offices)
- Custom themes and plugins

## Related achievements

- [plateforme-comptabilite-saas](https://portfolio.josedacosta.info/en/achievements/plateforme-comptabilite-saas.md)
- [ai-chat-export](https://portfolio.josedacosta.info/en/achievements/ai-chat-export.md)
- [courtimmo-plateforme-courtage](https://portfolio.josedacosta.info/en/achievements/courtimmo-plateforme-courtage.md)
- [gradient-generator-css](https://portfolio.josedacosta.info/en/achievements/gradient-generator-css.md)
- [atlassian-forge-developer-ide-plugin](https://portfolio.josedacosta.info/en/achievements/atlassian-forge-developer-ide-plugin.md)
- [moncamionresto-plateforme-food-truck](https://portfolio.josedacosta.info/en/achievements/moncamionresto-plateforme-food-truck.md)
- [tailwindcss-obfuscator](https://portfolio.josedacosta.info/en/achievements/tailwindcss-obfuscator.md)

Full interactive version with timeline navigation: https://portfolio.josedacosta.info/en/journey/cto-founder-technical-director-accenseo
