My services
The expertise of a senior, the flexibility of a freelancer
A 360° approach that covers the entire project lifecycle, from planning to execution and delivery, with a short-, mid-, and long-term perspective.
Architecture
Secure technical decisions and prepare for growth.
- Audit and diagnosis
- Definition of the target architecture
- Technical alignment with business issues
- Choice of the technical stack
- Governance and technical standards
- Anticipation and risk management
- Definition of success indicators (quality, performance, maintainability)
- Technical vision for short, medium, and long term
Development
Transform the vision into reliable and maintainable execution.
- Modern frontend development (web & mobile)
- Scalable & secure backend
- CMS integration and third-party services
- Code quality, performance, and maintainability
- Production reliability tests
- Respect for development best practices
- Integration of AI features
Guidance
Make the benefits last and make teams autonomous.
- Training and skill development of teams
- Technical decision-making support
- Product, design, and technical alignment
- Implementation of delivery-oriented working methods
- Recruitment and team structuring assistance
- Long-term accompaniment
Does this sound familiar?
These are common situations faced by product and engineering teams, where I step in to bring clarity and help move the product forward.
Launching a product on solid foundations
You are starting a product and want to put strong technical foundations in place, make the right decisions early, and avoid costly mistakes when scaling.
A team lacking clear direction
The team is in place, but structural decisions are becoming increasingly complex. Architecture, prioritization, and quality take up more and more space, slowing progress without a clear mid-term vision.
A need for senior reinforcement to accelerate
The framework is in place (CTO or tech lead present), but the team lacks the time and available senior expertise to execute confidently, secure key areas, and absorb the load brought by growth.
Preparing for a strategic phase
Redesign, new customer segments, fundraising, or hiring: you want to approach this critical phase with confidence, without disrupting what already exists.
Taking a step back on current decisions
You are moving forward, but want an external perspective to validate technical decisions, identify risks, and adjust the trajectory before going further.
Structuring growth for the long term
Your product is working, but you want to anticipate what comes next: improve maintainability, prepare for scale, and make teams more autonomous over time.
Types of Products
I work across different types of digital products, at various stages of maturity, facing shared challenges around structure and evolution.
SaaS / Web App
End-to-end products providing a coherent interface and user experience, designed to evolve over time, with strong technical foundations and a clear architecture.
Mobile App
Cross-platform (iOS & Android) applications leveraging native smartphone capabilities, with a polished user experience, high reliability, and deployment to app stores.
-205x400.webp)
Marketing Website
Communication and visibility assets aligned with the company’s identity, with a strong focus on SEO, content clarity, and simple content management.
My values
These values shape the way I design digital products and collaborate with teams. My goal is to build tools that truly match the needs of the business, support long-term success, and that I can be genuinely proud of.
Quality
Strong, reliable and maintainable technical foundations, with a high level of rigor on code quality and core architecture, to ensure product stability and robustness.
User Experience
Clear, consistent and pleasant-to-use tools, designed to drive adoption and improve users’ day-to-day efficiency, grounded in real product usage.
Scalability
Technical and product decisions designed to support the evolution of the product and the business over time, capable of absorbing growth without costly rewrites.
Pragmatism
Finding the right balance between quality, business constraints, timelines and budget, by delivering the right level of solution at the right time, without unnecessary over-engineering.
Collaboration
A team-oriented approach built on transparent, fluid and results-driven communication, to foster alignment and deliver projects efficiently.
Adaptability
The ability to continuously adapt to project realities, reassess priorities and realign objectives based on context, constraints and product needs.
Impact for your organization
Informed decisions
Clear, deliberate technical choices aligned with your business goals.
Reliable product
A stable, maintainable product built to evolve without forced rewrites.
Efficient execution
Ideas turned into tangible deliverables, at the right pace.
Aligned teams
Fewer frictions and greater efficiency across product, design, and engineering.
Long-term vision
A clear trajectory to grow your product sustainably over time.
Business confidence
Less uncertainty and greater control over your product’s evolution.
They trusted me
Cameron Bell
CEO & Cofounder - Canimmunize
"Alexis delivered high-quality work for us as a freelance developer and consistently operated with professionalism and reliability. He ramped up quickly on a complex codebase, communicated clearly about timelines and trade-offs, and produced clean, well-structured solutions with minimal oversight. I would not hesitate to work with Alexis again and recommend him to any team looking for a capable and dependable developer!"
Boris Kuzmanovic
Director of Engineering - Samsung Ads
"I loved working with Alexis at Samsung Ads. Over time, he took on increasing responsibility and was promoted to UI Architect. In that role, he led the Domain-Driven Design (DDD) initiative and guided teams through the transition from a monolithic application to a micro-frontend architecture. Leading this work at a global level, Alexis brought clarity to a complex, multi-site environment. He made DDD practical and actionable, helped teams establish clear domain ownership, and ensured the frontend modernization effort supported long-term scalability. What stood out most was his people-first leadership. He aligned teams across regions and time zones, clearly explained the “why” behind decisions, and supported teams through change. Alexis consistently raised the engineering bar while keeping teams engaged and moving forward."
Céline Albinet
Cofounder & Communication Manager - Clean My Calanques
"I highly recommend Alexis. He volunteered to build the Clean My Calanques website over four years ago and has continued to provide regular updates ever since. Beyond his strong technical skills, he has a keen practical intelligence that allows him to quickly understand and translate needs into effective improvements for the site. Alexis is a committed, responsive, and trustworthy person. Please feel free to reach out to me if you would like a more detailed recommendation."
FAQs
Can't find the answer to your question? Schedule a call to discuss