Step 01
15-min discovery call
We quickly define the business need, users, and workflow pain points to confirm if the project is a good fit.
Christophe Quiniou
App developer based in Sydney
I help companies build web and mobile apps to improve their internal workflows.
Why projects get blocked
Before writing code, we identify exactly what is slowing your team down, where adoption breaks, and what outcome actually matters for the business.
Your team still runs on fragmented tools+
Your team still runs on fragmented tools
+Information lives in chats, notes, and spreadsheets, so decisions are slower and mistakes are repeated.
You know what to build, but not how to deliver it+
You know what to build, but not how to deliver it
+Scope grows fast, priorities keep changing, and internal users lose confidence before the product is useful.
You can’t afford a product nobody adopts+
You can’t afford a product nobody adopts
+A technically valid app is not enough. If the workflow is unclear, teams resist the tool and go back to old habits.
You need speed without sacrificing quality+
You need speed without sacrificing quality
+You want a clear roadmap, fast iteration, and a product that works in the real day-to-day reality of your teams.
I focus on developing React and React Native apps with a user-first approach to validate project adoption from start to finish.
Empathy
Adaptation
Analytics
5+
Projects delivered
3+
Years of coding experience
95%
Client satisfaction
Notion
Stripe
AWS
Docker
PostgreSQL
MongoDB
Node.js
Next.js
RevenueCat
Google Analytics
Jest
ReactReact Native
Tailwind CSS
Figma
NestJSNotionStripeAWSDockerPostgreSQLMongoDBNode.jsNext.jsRevenueCatGoogle AnalyticsJestReactReact NativeTailwind CSSFigmaNestJSMy projects
My Skills
I design end-to-end digital experiences, from discovery and workshops to interface design, scalable systems, and user testing. I focus on building products with real value.
Product discoveryPersonasWorkshopsPrototypingNote takingInternal workflow mappingMobile architectureWeb app architectureReact & Next.js developmentReact Native app developmentAPI integrationsREST API designData modeling & database designUML documentationAuthentication & securityApp performance optimizationAnalytics & event trackingUsability TestingA/B testingCI/CD & deployment pipelinesCloud services integrationPhoto editingApp Store & Play Store releasesMaintenance & feature evolutionCross-functional collaborationPost-launch iterationProduct discoveryPersonasWorkshopsPrototypingNote takingInternal workflow mappingMobile architectureWeb app architectureReact & Next.js developmentReact Native app developmentAPI integrationsREST API designData modeling & database designUML documentationAuthentication & securityApp performance optimizationAnalytics & event trackingUsability TestingA/B testingCI/CD & deployment pipelinesCloud services integrationPhoto editingApp Store & Play Store releasesMaintenance & feature evolutionCross-functional collaborationPost-launch iteration
Post-launch iterationCross-functional collaborationMaintenance & feature evolutionApp Store & Play Store releasesPhoto editingCloud services integrationCI/CD & deployment pipelinesA/B testingUsability TestingAnalytics & event trackingApp performance optimizationAuthentication & securityUML documentationData modeling & database designREST API designAPI integrationsReact Native app developmentReact & Next.js developmentWeb app architectureMobile architectureInternal workflow mappingNote takingPrototypingWorkshopsPersonasProduct discoveryPost-launch iterationCross-functional collaborationMaintenance & feature evolutionApp Store & Play Store releasesPhoto editingCloud services integrationCI/CD & deployment pipelinesA/B testingUsability TestingAnalytics & event trackingApp performance optimizationAuthentication & securityUML documentationData modeling & database designREST API designAPI integrationsReact Native app developmentReact & Next.js developmentWeb app architectureMobile architectureInternal workflow mappingNote takingPrototypingWorkshopsPersonasProduct discovery
React & Next.js developmentReact Native app developmentAPI integrationsREST API designData modeling & database designUML documentationAuthentication & securityApp performance optimizationAnalytics & event trackingUsability TestingA/B testingCI/CD & deployment pipelinesCloud services integrationPhoto editingApp Store & Play Store releasesMaintenance & feature evolutionCross-functional collaborationPost-launch iterationProduct discoveryPersonasWorkshopsPrototypingNote takingInternal workflow mappingMobile architectureWeb app architectureReact & Next.js developmentReact Native app developmentAPI integrationsREST API designData modeling & database designUML documentationAuthentication & securityApp performance optimizationAnalytics & event trackingUsability TestingA/B testingCI/CD & deployment pipelinesCloud services integrationPhoto editingApp Store & Play Store releasesMaintenance & feature evolutionCross-functional collaborationPost-launch iterationProduct discoveryPersonasWorkshopsPrototypingNote takingInternal workflow mappingMobile architectureWeb app architecture
How I proceed
A simple, structured workflow to move from idea to a product that users adopt and teams can maintain.
Step 02
Proposal with scope, cost, and timeline
You receive a clear execution plan with recommended features, delivery phases, budget range, and expected timeline.
Step 03
Build with continuous user feedback
I develop in short iterations and validate decisions with real user feedback to secure adoption early.
Step 04
Launch to stores or production
I handle release and deployment across App Store, Google Play, or production server setup depending on the product.
Step 05
Maintenance and product improvement
After launch, I monitor usage, fix issues fast, and deliver iterative improvements based on analytics and feedback.
Let's build the solution you need.
If you need a React or React Native app to improve internal workflows, I can guide the project from first call to production, with user adoption in focus from day one.
1. 15-min call to define your needs
2. Clear proposal with timeline and budget range
3. Build phase with user feedback loops
4. Production launch and post-launch improvements
Based in Sydney. Usually replies within 24-48 hours.