Design and development in

Product design, websites and front-end development for startups and tech companies that need to move fast without sacrificing quality. No weeks lost translating mockups into code.

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Why teams around the world choose Deflow

Most agencies keep design and development apart, and that creates friction, delays and a final product that looks nothing like what you approved. At Deflow, design and code live in the same workflow.

Design that gets built
I don’t hand off Figma files for "someone to translate later". I design straight into functional components, validating technical feasibility in real time. What you approve is what ships.
Speed without shortcuts
I use AI to compress research, prototyping and iteration. Fewer ceremonies, more working product in your hands. What used to take weeks is now validated in days.
A reliable result
No chains of handoffs between designer, front-end builder and developer. If something doesn’t look right in production, it’s my direct responsibility. Zero loss of fidelity between the idea and the final product.
Async and friction-free
We avoid unnecessary meetings with a real-time management board where you can see how your project is progressing. You can still request regular calls and keep a more face-to-face contact whenever you want.

100%: Projects completed successfully
3-6: Weeks to your first MVP
0: Unnecessary meetings

We build websites that convert and stand out

Not every website needs the same thing. A corporate site needs your team to edit it without touching code. A product landing needs load speed and pixel-perfect customization. A SaaS product needs reusable components and scalability. That’s why I work with three complementary stacks.

STACK 1
Webflow
For editable, scalable sites
The ideal option when your marketing or content team needs the autonomy to update pages, publish blog posts or launch landings without depending on a developer. Visual design with the power of a real CMS.
Para quién funciona mejor :
- Corporate and brand sites that grow with content.
- Startups that need to iterate their site without touching code.
- Companies with marketing teams that publish frequently.
- User-experience validation (heuristic or with users)
Qué incluye :
- Custom design (no templates).
- CMS configured for blog, case studies or resources.
- Native Webflow animations and interactions.
- Full responsive design and performance optimization.
- Training so your team can edit on its own
STACK 2
Framer
For fast, visually ambitious sites
When design is the differentiator. Framer allows fluid transitions, advanced micro-interactions and exceptional performance without the complexity of a code framework. Perfect for sites where the first impression is everything.
Para quién funciona mejor :
- Product landings and launch pages.
- Portfolios and premium personal-brand sites.
- Early-stage startups that need a striking site, fast.
Qué incluye :
- Custom design with advanced animations.
- Native performance optimization (ultra-fast loading).
- Interactive components with no custom code.
- Full responsive design and performance optimization.
- Integration with analytics tools and forms.
STACK 3
Custom development
For complex products and web apps
When the project needs business logic, API integrations, user authentication or functionality no no-code tool can cover. Front-end development with React and Next.js, connected to your backend or to services like Supabase.
Para quién funciona mejor :
- SaaS products and web apps.
- Platforms with dashboards, authentication or user roles.
- Projects that require deep integration with external APIs.
Qué incluye :
- Front-end development in React / Next.js.
- Reusable components and a design system in code.
- Integration with backend, databases and external services.
- Performance optimization (Core Web Vitals).
- Deployment and setup on Vercel or another platform

Let's build something that matters. A structure that scales. A design that delivers.

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Digital products designed to scale

A well-designed product isn’t the one with the most pretty screens. It’s the one that solves a real problem, retains users and scales with the business. I design every interface decision through those three filters.

FILTER 1
Product research and strategy
Before drawing a single screen, I understand the problem. Competitor analysis, user interviews, mapping of existing flows and defining the product’s value proposition. All synthesized into an actionable direction document, not an 80-page report nobody reads.
- Audit of an existing product or validation of a new concept.
- Competitive benchmark with concrete opportunities.
- User personas defined from data, not assumptions.
- Mapping of critical flows and friction points.
FILTER 2
Interface and experience design
Interfaces that put clarity over decoration. Every screen answers a business goal and a real user need. I design in high fidelity from the start, because prototyping in low fidelity something that will be built in weeks is a waste of time.
- High-fidelity wireframes (when needed) and interactive prototypes.
- Responsive design for every breakpoint.
- Clickable prototypes to validate with real users.
- Technical specs ready for development.
FILTER 3
Design system.
A product that grows without a design system accumulates visual and technical debt with every new feature. I build documented component systems that let your team build new screens while keeping consistency, without depending on a designer for every change.
- Figma component library with variants and states.
- Design tokens (colors, typography, spacing, elevation).
- Usage guide and documentation for each component.
- Optional: implementing the system in code (React/Storybook).

Selected work

Our design, strategy and innovation projects for growing, expanding businesses.

Versin: Democratizing Property Investment

Versin is a groundbreaking mobile application designed to democratize property investment by enabling users to purchase fractional shares of residential properties. This marketplace platform allows individuals to invest in real estate without the substantial capital required for full property ownership. The app streamlines the process of finding, investing in, and managing shared property investments, offering users a monthly return from rental income. The core challenge was to create an intuitive and trustworthy platform that simplifies complex investment concepts for a broad user base.

Tools we use

We stay flexible about the tools we use and always keep an eye on new ones that can make our workflow at Deflow faster and easier.

Framer
Webflow
Figma
Rive
Magnific
Adobe CC
Paper
Claude
Midjourney

Notion
Loom
Google Analytics
Whats App
Telegram
Linkedin

React
Astro
Next.js
Typescript
Python
Node.js
Supabase
Clerk
Sanity
Better auth
Cursor
Vercel
Tailwind CSS
Cloudflare
Shad CN
Open Code
Replit
Ollama

Pricing

Different options that fit your project.

Landing Page

Ideal for designing or redesigning websites and doubling your conversion rates.

€2,000 [one-off]

Book a call Rather email us

10 to 14 day delivery time
2 distinct design concepts
High-conversion sales funnel
Professional copywriting and storytelling
1 month of free support
Responsive design for mobile and tablet

No-code development: €1,500

Partnership

Ideal if you need ongoing help, have many projects or an open-ended scope of work.

€3,500 /mo

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One active request at a time
Unlimited revisions
A senior designer dedicated to your project
Google Meet calls every two weeks
Async updates on a Notion board roughly every 3 days

2× faster delivery: +€3,000

MVP launch pack

A complete 40 to 60 screen MVP app, or a website (design and development) with 10+ unique pages.

€8,890 + [one-off]

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40 to 60 product screens
Predefined scope of work via a PRD
Complete information architecture
Reusable design system
High-fidelity clickable prototype
Functional MVP development
Support all the way to launch
Secure 50/25/25 payments

Pitch deck design

Turn your idea into something tangible. Without spending on an MVP, show investors why your business deserves funding.

€1,500 [one-off]

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8 to 10 day delivery time
2 distinct design concepts
Professional copywriting and storytelling
Custom brand visual design
Optional branding, to discuss on a call
Editable version in Figma Slides

Work backed by real people

Marlon GarayIndependent Creative Consultant at Clarity Forward

Desde que conozco a Iván encontré una forma mucho más tangible de entender el diseño y de llevar una propuesta de marca a contextos donde también entran producto, tecnología y lógica de negocio digital. Trabajar y conversar con él siempre se siente fluido porque tiene una manera muy clara de aterrizar objetivos y necesidades complejas. Entiende el negocio, pero sabe explicarlo desde un lugar humano, con criterio y paciencia en una colaboración colectiva, algo que considero especialmente valioso cuando se trabaja alrededor de productos digitales y equipos con perfiles distintos. Y algo que sigo valorando hasta hoy es que cada conversación con Iván deja una mirada nueva sobre el diseño. Es de esas personas cuya experiencia no solo resuelve, sino que también te ayuda a ampliar el conocimiento y a aprender sobre el territorio en el que estás trabajando.

Juan ZasIngeniero de Software & DevOps at Weasel Web

Entienden muy bien cómo trabajan las startups y sabe encontrar soluciones simples y efectivas. Lo recomiendo al 100% para cualquier proyecto que necesite alguien que diseñe, construya y haga que las cosas salgan adelante.

Mario GarridoCo-founder at Sinrencor Studio

Diseñaron nuestra web en Webflow con un resultado rápido, cuidado y perfecto en móvil, y además me dejó todo preparado para poder actualizarla yo mismo sin complicaciones. Cada ajuste que le pedí lo resolvió enseguida y sin complicaciones. Si buscas un diseñador de Webflow que sepa lo que hace y se involucre como si el proyecto fuera suyo, te lo recomiendo sin dudar.