Bérenger Stasse
Full-stack developer
Location
Chiny, Belgium
Availability
Open for projects
hello@berenger.dev
Phone
+32 479 423 335
For over 15 years, I've been turning ideas into high-performing applications.
I'm a freelance developer specialized in React, Node, and Laravel, with a strong focus on SaaS products and web apps. I have a particular attention and focus on elegant user interfaces that create exceptional user experiences.
I started out building small tools for startups, and have since helped companies of all sizes develop and scale their applications.
Today, I help my clients:
→ Launch robust products quickly
→ Optimize front-end and back-end performance
→ Strengthen their tech teams on long-term missions
I believe good code isn't enough — you also need to understand the product, the users, and the business goals. That's why I always integrate as a partner, not just a contractor.
Experience
Full Stack Developer
FR Team
Developed their internal back-office system for this automotive company, providing full-stack development including backend, frontend, and UI/UX design. The new back-office enables comprehensive management of orders, logistics, packaging, and stock operations.
Key Responsibilities
- Full-stack development
- Backend API development
- Frontend UI development
- UI/UX design
- Back-office system architecture
Technologies
Full Stack Developer
Soil Capital
Collaborated with their internal team to develop new features for their SaaS platform. Focused on building functional and UI components, integrating external services, and enhancing the platform's capabilities with modern frontend architecture.
Key Responsibilities
- New feature development
- Functional component development
- UI component development
- Service integration
- Frontend state management with RTK Query
Technologies
Full Stack Developer
Visionlab
Visionlab is my project-based agency through which I provide management and full-stack development of apps, platforms and websites for clients, B2C or B2B2C. Custom web development, application and web-application development, optimization of existing apps and websites, server setup and maintenance, performance optimization, coaching, and consulting.
Key Responsibilities
- Custom web development
- Application and web-application development
- Optimization of existing apps and websites
- Server setup and maintenance
- Performance optimization
Technologies
Notable Projects
Travexploit
(Construction)Developed an internal management app for employee planning, subcontractors, and orders management. Focused heavily on UI/UX design to ensure the app was intuitive and easy to use for non-technical construction workers on-site. Created a mobile-first interface with simplified workflows, large touch targets, and clear visual feedback, making it accessible for field workers with varying technical skills. Seamlessly integrated with their ERP system while maintaining a user-friendly experience that required minimal training.
MediaOne
(Media & Advertising)Developed their website and AI tools for this advertising media company with TV and radio channels. Created an AI assistant for audio radio spot creation with customer collaboration and online payment integration. Built a knowledge-based AI assistant using real-time RAG with live radio data including podcast contents, news, and playlists.
Ferrero
(Food)Developed, in collaboration with Strategie Agency, a marketing campaign system for Ferrero's end of year yearly campaigns. Created a comprehensive platform to manage and deploy seasonal marketing initiatives.
CTO & Partner
tribeforms
Tribeforms is a webapp that facilitates the management of online payments for associations. Responsible for server management, environment management, back-end and front-end development, mobile development, release workflow, project management, UI, optimization, and integration of external services.
Key Responsibilities
- Server management
- Environment management
- Back-end development
- Front-end development
- Mobile development
Technologies
Technical Lead
Rise + Shine
Full-stack developer, then web and software tech lead for Rise + Shine (now Springbok Brussels). Served as the critical bridge between the development team, clients, and sales department. Specialized in technical analysis and translating complex technical concepts for non-technical stakeholders. Handled technical briefings, servers setup and management, back-end and front-end development, time and budget estimation, task assignment in the web team, code optimization, server optimization, and platform maintenance.
Key Responsibilities
- Bridge between developers, clients, and sales team
- Technical analysis and vulgarization for non-technical stakeholders
- Technical briefings
- Servers setup and management
- Back-end development
Technologies
Notable Projects
D'Ieteren
(Automotive)Developed services, data synchronization, and interfaces between several systems for their marketing automation tools for automotive brands including VW, Audi, Seat, Porsche, and others.
Takeda
(Pharmaceutical)Led a complex multi-country project collaborating directly with Takeda France and Takeda Belgium teams. Developed their intranet platform addressing the UX challenge of presenting medical and disease information to diverse audiences (scientists, sales teams, administrative staff) with varying technical expertise. Created intuitive navigation and personalized content delivery systems. Also developed their B2B ecommerce platform for pharmacists with real-time inventory management. Implemented sophisticated data synchronization between multiple systems across both countries, ensuring seamless information flow between CRM, ERP, inventory systems, and the web platforms while maintaining strict pharmaceutical industry compliance and data integrity.
Brico
(Retail)Developed an internal tool where store managers can create visuals for their social networks and in-store displays, create newsletters, and manage marketing content. Included synchronizations with their own systems for seamless data integration.
Brussels South Charleroi Airport
(Transportation)Developed their website with comprehensive backend data model design and implementation. Integrated their own services and coordinated the development team to deliver a complete airport management solution.
Full Stack Developer
Hello Agency
Development of short and long term projects, for specific campaigns or institutional websites. Full-stack development, design integration, CMS installation and management, maintenance of long term projects, and hosting management.
Key Responsibilities
- Full-stack development
- Design integration
- CMS installation and management
- Maintenance of long term projects
- Hosting management
Technologies
Full Stack Developer
Web Strategy
Development and integration into various CMS, web design, and integration of strategy and user tracking/retargeting logic.
Key Responsibilities
- Development and integration into various CMS
- Web design
- Integration of strategy and user tracking/retargeting logic
Technologies
Ready to build something amazing?
Let's discuss your project and turn your vision into reality. I'm always excited to work on challenging and innovative projects.
Available for freelance projects • Based in Chiny, Belgium • Working remotely worldwide