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Seré tu CTO fractional para una startup SaaS o producto de IA
Convertir tus ideas de aplicaciones en realidad
¡Hola!
Soy un ingeniero de software con sede en Londres y más de 9 años de experiencia en desarrollo full-stack. He creado aplicaciones web escalables usando JavaScript, React y Node.js, y las he des...
Nivel 2
Ha cumplido con los criterios de alto rendimiento y tiene un historial comprobado de cumplimiento de las expectativas de los clientes.
Acerca de este Servicio
Actuaré como tu CTO fractional, ayudándote a planear, construir y escalar tu producto con las decisiones técnicas correctas desde el primer día.
Si eres un fundador sin experiencia técnica, o una startup en crecimiento que necesita liderazgo técnico senior, ofrezco orientación práctica y ejecución en todo el ciclo de vida de tu producto.
Con más de 9 años en consultoría de software y desarrollo full-stack, he trabajado con startups y empresas para diseñar sistemas escalables, liderar el desarrollo y convertir ideas en productos listos para producción.
Trabajarás directamente conmigo, sin outsourcing ni rodeos. Solo liderazgo técnico claro y práctico.
En qué puedo ayudarte:
- Definir la arquitectura de tu producto
- Elegir la pila tecnológica adecuada
- Contratar y gestionar desarrolladores
- Revisar código y mejorar la calidad
- Escalar sistemas e infraestructura
- Estrategia e implementación de AI/LLM
- Convertir ideas en planes de construcción estructurados
Ideal para:
- Fundadores sin experiencia técnica
- Startups en etapa inicial
- Productos SaaS y AI
- Equipos que necesitan supervisión técnica senior
Enfoque tecnológico:
Pilas modernas para web, APIs, cloud (AWS) e integraciones de AI.
Combino desarrollo práctico con pensamiento estratégico, así no solo recibes consejos, sino también ejecución.
Clientes con los cuales he trabajado
Audeze
Completed the development of a custom image rotator component for a Shopify integration used to sell Audeze headphones. The component allows customers to interactively rotate product images, giving a clear, 360-degree view of the headphones directly within the product page. It was built to integrate cleanly with Shopify’s theme architecture, ensuring fast load times, smooth interaction, and respon
nov 2025-dic 2025
Mi porfolio
Reseñas
4 comentarios sobre este Servicio
| (4) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Desglose de calificaciones
- Nivel de comunicación del Freelancer
- Calidad de la entrega
- Valor de la entrega
Ordenar por
Más relevante
J jakeexcel112
Cliente recurrente
Australia
Josh is amazing, I wouldn’t work with anyone else other than him for a fractional CTO. He knows everything, he cuts through the fluff and BS. Everything you’re about to go through, he has already been through. He won’t over charge you or sell you anything you don’t need. Working with Josh feels like...
USD400-USD600
$
5 días
Tiempo
Útil?J 
jdecker379
Cliente recurrente
Estados Unidos
I have worked with Joshua on this project before, and this was just a quick update to fix a feature I needed. He delivered it very quickly! It was very easy to work with him. He is very friendly, knowledgeable about building web applications, and good at communicating - all things you look for in a freelancer....
Hasta USD50
$
1 día
Tiempo
Útil?R rotejaf
Cliente recurrente
Reino Unido
Josh was super helpful and great with the discovery process for what I needed, and look forward to working with him again.
USD200-USD400
$
4 días
Tiempo
Útil?L larsen_02
Cliente recurrente
Australia
Josh was super knowledgeable, fast, and really knew his stuff! He quickly broke down the plan, gave clear cost and time estimates, and walked through the full tech stack and architecture in a way that made everything easy to understand. Super smooth process, and he made sure I knew exactly what to expect. Definitely recommend working with him!
Hasta USD50
$
1 día
Tiempo
Útil?
Reseñas
4 comentarios sobre este Servicio
| (4) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Desglose de calificaciones
- Nivel de comunicación del Freelancer
- Calidad de la entrega
- Valor de la entrega
Ordenar por
Más relevante
J jakeexcel112
Cliente recurrente
Australia
Josh is amazing, I wouldn’t work with anyone else other than him for a fractional CTO. He knows everything, he cuts through the fluff and BS. Everything you’re about to go through, he has already been through. He won’t over charge you or sell you anything you don’t need. Working with Josh feels like...
USD400-USD600
$
5 días
Tiempo
Útil?J jdecker379
Cliente recurrente
Estados Unidos
I have worked with Joshua on this project before, and this was just a quick update to fix a feature I needed. He delivered it very quickly! It was very easy to work with him. He is very friendly, knowledgeable about building web applications, and good at communicating - all things you look for in a freelancer....
Hasta USD50
$
1 día
Tiempo
Útil?R rotejaf
Cliente recurrente
Reino Unido
Josh was super helpful and great with the discovery process for what I needed, and look forward to working with him again.
USD200-USD400
$
4 días
Tiempo
Útil?L larsen_02
Cliente recurrente
Australia
Josh was super knowledgeable, fast, and really knew his stuff! He quickly broke down the plan, gave clear cost and time estimates, and walked through the full tech stack and architecture in a way that made everything easy to understand. Super smooth process, and he made sure I knew exactly what to expect. Definitely recommend working with him!
Hasta USD50
$
1 día
Tiempo
Útil?
