Custom Development
Audit and AI Consulting.
We help ambitious companies design, build, and scale custom digital products. From technical audits to full product delivery, we bring structure, clarity, and execution to complex projects.
Perfusion.dev makes technical complexity manageable,and turns it into results.
We turn technical complexity into practical growth opportunities for your business.
Two decades of hands-on expertise to help you make sound, lasting technical decisions.
Resilient, scalable cloud architectures designed to keep your business running smoothly.
From idea to technical execution,with real business impact.
Web & Mobile Development
We design high-performance, intuitive, and maintainable applications. Our approach favors a consistent stack that supports speed, long-term stability, and quality across every screen.
- Multi-platform: a controlled presence across web, mobile, and tablet.
- User Experience: clear interfaces that encourage adoption.
- Performance & Scalability: clean, optimized code built to support growth.
Consulting, AI & Tech Strategy
We help you make better technical decisions, reduce risk, and introduce practical AI use cases where they create real value.
Cloud, DevOps & Maintenance
Strengthen the scalability, security, and reliability of your applications through solid infrastructure and operational expertise.
Premium Marketing Websites
A polished and effective online presence. We build custom websites that strengthen your brand, support conversion, and reflect a high standard of execution.
MVP Design & Development
Validate your idea quickly in the real world. We support startups from product framing to delivery with agile cycles that produce fast, useful, and elegant MVPs built to evolve.
Clean code.
Robust, scalable architectures.
Your vision, backed by real expertise.
How we have helped ambitious companies build better products.
See how we turn complex ideas into high-impact digital products.
Results that speak for themselves,through the people we have helped.
See what our clients say about working with us.
Availability target for a ticketing platform
The team built our entire ticketing platform with a rare combination of strengths: an interface that feels simple to use and a microservices architecture built for reliability. Strong technical execution with a real understanding of business needs.
Paul Jourdain
CTO, Eventozor
More time freed up for client advisory work
High-level technical support, fully integrated into our team. Their expertise helped us strengthen the product, with quality deliverables that respected both our deadlines and our internal processes.
Michael Hyot
CEO, Sogescot
They structured our complex tax data so it became immediately usable. The code quality ensures a highly responsive product, even on the heaviest files.
Marc Lamort de Gail
CEO & Chartered Accountant, Confero / ODK
The team’s technical expertise made all the difference. They delivered an end-to-end solution that was robust, polished, and delivered on time and within budget.
Yann Buet
Founder, Heatspot
Professional executionfor projects that move forward.
We combine technical discipline, product pragmatism, and practical AI to help you move faster without compromising on quality.
Discovery & Smart Prototyping
“Define quickly so you do not build in the dark.”
We review your context, market, and constraints to quickly shape mockups or prototypes that help validate the right direction without wasting budget.
Fast Development & Full Visibility
“Move faster without losing control.”
We build your solution step by step with clear visibility on progress. Our developers use modern tools, including AI where relevant, to speed up execution without lowering quality.
Quality Assurance & Testing
“A rigorous process for a reliable product.”
Throughout the development cycle, your application goes through continuous testing to ensure reliability. We rely on strong engineering practices, including TDD when relevant, to build solutions that remain solid over time.
Deployment & Hosting
“A smooth launch, on our infrastructure or yours.”
We can host your product on our secure cloud infrastructure or support your team with deployment on your own environment.
Training & Long-Term Support
“We help your team adopt the product and keep it sustainable.”
We train your team for effective adoption and provide ongoing maintenance to keep your product reliable and useful over time.
Custom solutions tomove your business forward.
With 20 years of software engineering experience, we build robust, maintainable, and scalable solutions. Our role is simple: help you move faster with better technical decisions.
Strategic Audit & Advisory
Identify technical friction, reduce risk, and clarify your next decisions.
- Team interviews
- Review of architecture, codebase, infrastructure, and deployment workflows
- Technical debt mapping
- Risk analysis covering security and performance
- Realistic AI opportunities
- Prioritized and costed action plan
A focused session with an expert to challenge your technical choices, identify critical issues, and assess the feasibility of your project.
Book a callPremium Website & Blog
A premium, fast, and credible website that presents your offer clearly and turns visitors into qualified leads.
- Senior lead dedicated to your project
- Modern, maintainable stack
- Responsive across desktop and mobile
- SEO foundations included
- Premium design and motion
- GDPR-aware implementation and data protection
- Analytics and conversion tracking
We handle the essentials: premium hosting, updates, backups, proactive monitoring, and technical support.
Custom Platform
We build your platform from the ground up so you can focus on the business instead of dealing with fragile technical choices.
- Dedicated senior team
- Robust cloud architecture
- Modern front-end and back-end stack
- Automated testing and CI/CD
- GDPR-aware implementation and data protection
- Security by design
- Smooth communication through Slack or Teams
Managed AWS hosting, monitoring, backups, security updates, and support. A 24/7 on-call option is available depending on the SLA.
Real product and technical expertise. The team structured the platform, secured its evolution, and helped us move faster with confidence.
Michael Hyot
CEO, Sogescot
Custom is not a luxury. It is often the shortcut.
Expertise has a cost, but poor execution costs far more. Save months of wasted effort by trusting people who have already built products like yours.
You have questions,we have answers.
Everything you need to know about how we work and how we deliver.
Still have questions?
Get in touch with our team.