Andriantahina Joël M RAKOTOARISOA
Antananarivo, Madagascar
Andriantahina Joël M RAKOTOARISOA
Lead Fullstack Developer & Software Architect
Category : Web development
🚀 Turn your ideas into robust, scalable, and cost-effective digital solutions
I am a Lead Fullstack Developer & Software Architect, specialized in the design, development and deployment of custom web solutions with high business value.
I support companies, startups and demanding organizations in the creation of high-performance platforms, custom CRM/ERP, web applications & PWAs, and professional DevOps infrastructures, ready for production and scalability.
💼 What I bring you concretely
✔ Full Fullstack Development
Modern web applications (React, Next.js, MERN, Laravel) with a clean, maintainable and secure architecture.
✔ Tailor-made CRM & ERP
Designed according to your actual processes (sales, support, call center, lead generation, reporting).
✔ Advanced integrations
REST API, Real-Time WebSocket, Telephony (Vicidial), Automatic OCR (Documents, Certificates), Third-Party Systems.
✔ DevOps & Professional Release-to-Production
Docker, CI/CD, Nginx, Ubuntu Server, 24/7 monitoring – no tinkering, everything is industrialized.
✔ Performance & reliability
Response time optimization, JWT security, scalability, high availability.
✔ Strategic support and advice
Product vision, technological choices, audit, maintenance and long-term support.
🏆 Proven expertise in demanding industries
⚡ Energy & Call Centers
💎 Diamond Exchange & OCR Certificates
🏢 Business ERP & internal management
📊 Lead generation & business automation
🧩 Mastered technical stack
Backend: Node.js, Express.js, PHP, Laravel
Frontend: React.js, Next.js, PWA
Databases: MongoDB, MySQL, PostgreSQL, Redis
DevOps: Docker, CI/CD, GitHub Actions, Nginx, PM2
Real-time & integrations: Socket.io, APIs, OCR, Vicidial
🤝 Why choose me?
✅ Business + technical vision
✅ 100% tailor-made solutions, no generic templates
✅ Clean, documented, and maintainable code
✅ Clear communication and professional commitment
✅ Measurable and sustainable results
📩 Ready to launch or optimize your project?
Let's discuss your needs and build a reliable, efficient and scalable digital solution, aligned with your real objectives.
I am a Lead Fullstack Developer & Software Architect, specialized in the design, development and deployment of custom web solutions with high business value.
I support companies, startups and demanding organizations in the creation of high-performance platforms, custom CRM/ERP, web applications & PWAs, and professional DevOps infrastructures, ready for production and scalability.
💼 What I bring you concretely
✔ Full Fullstack Development
Modern web applications (React, Next.js, MERN, Laravel) with a clean, maintainable and secure architecture.
✔ Tailor-made CRM & ERP
Designed according to your actual processes (sales, support, call center, lead generation, reporting).
✔ Advanced integrations
REST API, Real-Time WebSocket, Telephony (Vicidial), Automatic OCR (Documents, Certificates), Third-Party Systems.
✔ DevOps & Professional Release-to-Production
Docker, CI/CD, Nginx, Ubuntu Server, 24/7 monitoring – no tinkering, everything is industrialized.
✔ Performance & reliability
Response time optimization, JWT security, scalability, high availability.
✔ Strategic support and advice
Product vision, technological choices, audit, maintenance and long-term support.
🏆 Proven expertise in demanding industries
⚡ Energy & Call Centers
💎 Diamond Exchange & OCR Certificates
🏢 Business ERP & internal management
📊 Lead generation & business automation
🧩 Mastered technical stack
Backend: Node.js, Express.js, PHP, Laravel
Frontend: React.js, Next.js, PWA
Databases: MongoDB, MySQL, PostgreSQL, Redis
DevOps: Docker, CI/CD, GitHub Actions, Nginx, PM2
Real-time & integrations: Socket.io, APIs, OCR, Vicidial
🤝 Why choose me?
✅ Business + technical vision
✅ 100% tailor-made solutions, no generic templates
✅ Clean, documented, and maintainable code
✅ Clear communication and professional commitment
✅ Measurable and sustainable results
📩 Ready to launch or optimize your project?
Let's discuss your needs and build a reliable, efficient and scalable digital solution, aligned with your real objectives.
Working hours
- Monday:08h00 To 18h00
- Tuesday:08h00 To 18h00
- Wednesday:08h00 To 18h00
- Thursday:08h00 To 18h00
- Friday:08h00 To 18h00
- Saturday:Not available
- Sunday:Not available
![👉 Startup Pack: Site + API + Deployment]()
Complete solution ready to launch. Included: 👉 Website 👉 Backend API 👉 Docker deployment![👉 I will audit and optimize your existing application]()
Analysis of performance, security, architecture.![👉 I'm going to integrate an automatic OCR system]()
Automatic extraction of data from documents (PDF, images).![👉 I will create your PWA (Web & Mobile) app]()
Application installable, rapide, notifications push.![👉 I'm going to deploy your application with Docker (DevOps)]()
Dockerization + server deployment (Ubuntu, Nginx). Options: ➕ CI/CD GitHub Actions (+$40) ➕ Monitoring (+$30)![👉 I will connect your application in real time (WebSocket)]()
Messaging, real-time notifications with Socket.io.![👉 I'll set up your secure REST API]()
Secure REST API (Node.js / Laravel). Included: 👉 Auth JWT 👉 Full CRUD 👉 API Documentation![👉 I will create your internal management ERP]()
Tailor-made ERP: stock, sales, users, reports. Options: ➕ Additional Modules (+$30/module) ➕ 60-day support (+$40)![👉 I will create your custom CRM adapted to your business]()
Personalized CRM (customers, leads, follow-up, statistics). Included: 👉 User management 👉 Dashboards 👉 JWT Security Options: ➕ Telephony Integration (+$50) ➕ Advanced Reporting (+$40) ...![👉 I will develop your custom Fullstack web application]()
Complete web application (Frontend + Backend + Database). Possible technologies: React, Node.js, Laravel, MongoDB, MySQL or as needed. Options: ➕ Advanced Authentication (+$40) ➕ Documented REST API ...![👉 I will create your modern and secure professional website]()
Creation of a modern, responsive and optimized showcase site (HTML/CSS/JS or React as needed). Included: 👉 Professional design 👉 Responsive mobile 👉 Basic Security 👉 Basic SEO Options: ➕ Advanced SEO ...
Design, development and deployment of tailor-made digital solutions with high business value, with a performance, reliability and scalability oriented approach.
-Cloning, customization and Dockerized deployment of Vicidial for call centers (energy sector)
- Development of a tailor-made CRM connected in real time to telephony (call quality, dynamic forms, statistics)
-Design of a CRM + showcase site for a diamond exchange, integrating automatic certificate OCR
-Implementation of advanced lead generation systems and business automation
-Implementation of a complete DevOps stack: Docker, CI/CD, Nginx, monitoring (Uptime Kuma)
-Maintenance, technical support, audit and customer support in freelance mode
-Cloning, customization and Dockerized deployment of Vicidial for call centers (energy sector)
- Development of a tailor-made CRM connected in real time to telephony (call quality, dynamic forms, statistics)
-Design of a CRM + showcase site for a diamond exchange, integrating automatic certificate OCR
-Implementation of advanced lead generation systems and business automation
-Implementation of a complete DevOps stack: Docker, CI/CD, Nginx, monitoring (Uptime Kuma)
-Maintenance, technical support, audit and customer support in freelance mode
Technical lead for the development and evolution of internal solutions, with a key leadership and mentoring role.
Mentoring and training junior developers
- Development of three tailor-made ERPs adapted to business needs
-Redesign of an existing PHP/MySQL/Bootstrap solution
-Creation of two new React + Express.js platforms with real-time messaging
- Complete management of the project cycle: architecture, development, testing, deployment
-Deployment and maintenance on Ubuntu Server 24.04, Nginx, Docker
-Development of a PWA Next.js project management application integrating custom Agile/Scrum methodologies
-Optimized application performance, security, and maintainability
Mentoring and training junior developers
- Development of three tailor-made ERPs adapted to business needs
-Redesign of an existing PHP/MySQL/Bootstrap solution
-Creation of two new React + Express.js platforms with real-time messaging
- Complete management of the project cycle: architecture, development, testing, deployment
-Deployment and maintenance on Ubuntu Server 24.04, Nginx, Docker
-Development of a PWA Next.js project management application integrating custom Agile/Scrum methodologies
-Optimized application performance, security, and maintainability
Active participation in the design and development of modern and efficient web solutions within multidisciplinary teams.
-Development and maintenance of web applications with React.js, Next.js, Laravel and MERN stack
-Design of responsive, fast and cross-browser interfaces
-Optimization of performance and application architecture
-Participation in code reviews and development best practices
-Technical mentoring and coaching of junior developers
-Close collaboration with the product and design teams
-Development and maintenance of web applications with React.js, Next.js, Laravel and MERN stack
-Design of responsive, fast and cross-browser interfaces
-Optimization of performance and application architecture
-Participation in code reviews and development best practices
-Technical mentoring and coaching of junior developers
-Close collaboration with the product and design teams
🎓 Master 2 – General Computer Science
Advanced training oriented towards design, architecture and industrialization of complex software systems.
Key skills acquired:
Software architecture (monolithic, modular, service-oriented)
Design and optimization of relational databases & NoSQL
Fullstack development (frontend, backend, API)
Software engineering: UML, MERISE, clean code, patterns
Application security and business best practices
IT project management (Agile approach, structured methodologies)
👉 This training allowed me to develop a global product vision, which is essential to design robust, maintainable and scalable solutions in production.
Advanced training oriented towards design, architecture and industrialization of complex software systems.
Key skills acquired:
Software architecture (monolithic, modular, service-oriented)
Design and optimization of relational databases & NoSQL
Fullstack development (frontend, backend, API)
Software engineering: UML, MERISE, clean code, patterns
Application security and business best practices
IT project management (Agile approach, structured methodologies)
👉 This training allowed me to develop a global product vision, which is essential to design robust, maintainable and scalable solutions in production.
🎓 Bachelor's Degree – General Computer Science
Fundamental training in applied computer science, with a focus on the solid foundations of software development.
Key skills acquired:
Algorithmics and data structures
Object-Oriented Programming
Databases (SQL, modeling)
Web and application development
Computer Systems and Networks
Methodology for solving complex problems
👉 This solid academic foundation is the technical foundation on which my expertise as a Fullstack Lead Developer is based today.
Fundamental training in applied computer science, with a focus on the solid foundations of software development.
Key skills acquired:
Algorithmics and data structures
Object-Oriented Programming
Databases (SQL, modeling)
Web and application development
Computer Systems and Networks
Methodology for solving complex problems
👉 This solid academic foundation is the technical foundation on which my expertise as a Fullstack Lead Developer is based today.
- 🇫🇷 French
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