I'll be your full stack developer

E
ehteshambutt357
E
ehteshambutt357
Ehtesham
5.0
5.0
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¿Necesitas una aplicación web de IA a medida, plataforma SaaS o sitio web completo para tu negocio? Construyo aplicaciones web rápidas, seguras y escalables, desde la idea hasta el lanzamiento.


Proyectos recientes:

  • SaaS de IA para salud con registro de pacientes, resúmenes clínicos impulsados por IA, análisis de documentos con RAG y panel para proveedores
  • Agente de coaching de rol con IA para conversación, puntuación de sesiones y reports en PDF e integración con LMS


Lo que ofrezco:

  • Desarrollo de aplicaciones web de pila completa (frontend + backend)
  • Desarrollo de SaaS de IA con OpenAI, Claude, Gemini, RAG y vector DB
  • Integración de chatbots y agentes de IA
  • Integración de Stripe, PayPal, RevenueCat y APIs
  • Aplicaciones móviles multiplataforma con React Native
  • Corrección de código y rediseño de sitios web
  • Despliegue en AWS, Vercel o VPS


Tecnologías:

Frontend: React.js, Next.js, React Native, JavaScript

Backend: Node.js, Express.js, Nest.js, Python, FastAPI, Flask

Base de datos: PostgreSQL, MongoDB, MySQL, Supabase, vector DB

Autenticación y APIs: REST APIs, JWT


Por qué trabajar conmigo:

  • Reseñas de 5 estrellas de clientes en EE. UU.
  • Código fuente limpio y comentado
  • Entrega a tiempo y comunicación ágil
  • Diseño adaptable en móvil, tablet y escritorio


Envíame un mensaje antes de hacer el pedido para que podamos hablar de tu proyecto y pueda darte la oferta adecuada.

Conoce a Ehtesham

Ehtesham

Senior Ai Web app ,Mobile app and Full Stack ai Developer with 9year Experience

5.0(11)
  • DePakistán
  • Miembro desdemar 2024
  • Responde aprox. en:1 hora
  • Última entrega1 semana
  • Idiomas

    Inglés, Español, Alemán
Welcome to my profile! I'm Ehtesham, a Full Stack Developer & AI/LLM Engineer with 9 years of experience and 200+ completed projects. I specialize in React.js, Next.js, TypeScript, Node.js, Python, FastAPI, AI, LLMs, LangChain, RAG, and OpenAI. I've built AI healthcare, recruitment, safety talent, AI SaaS, EHR, e-commerce, online stores, marketplaces, CRM, and enterprise platforms. I deliver scalable, high-performance, secure, and user-focused solutions that turn complex ideas into reliable products.

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Mi porfolio

Reseñas

9 comentarios sobre este Servicio
5.0

(9)
(0)
(0)
(0)
(0)
Desglose de calificaciones
  • Nivel de comunicación del Freelancer
    5
  • Calidad de la entrega
    5
  • Valor de la entrega
    5
Ordenar por
Más relevante
  • N

    novayates3

    US

    Estados Unidos

    5

    Ehtesham is a skilled full stack developer who delivered the setup for my AI healthcare web app quickly. He handled the front end development in Next.js/React and the FastAPI backend, and planned the AI/RAG integration well. If you need someone to build an AI website or handle web app development, I’d recommend him. Great communication and on-time delivery

    USD 50

    $

    5 días

    Tiempo

    Útil?
    Sí
    No
  • E

    elizaatkins98

    US

    Estados Unidos

    5

    Ehtesham is an excellent AI Full Stack Developer. He built our AI role-play agent with multiple training scenarios, conversation scoring, PDF coaching reports, and LMS integration. His skills in LLM, RAG, NLP, Python, FastAPI, and the MERN/PERN stack are strong, and he delivered a clean, scalable AI...

    USD 50

    $

    1 día

    Tiempo

    Útil?
    Sí
    No
  • A

    ariesdyer

    US

    Estados Unidos

    5

    Impressive work on my AI web application! The developer understood the project requirements clearly and delivered a reliable, well designed solution with smooth functionality. The technical expertise, attention to detail, and professional approach made the entire process seamless. I would definitely...

    USD 50

    $

    7 días

    Tiempo

    Útil?
    Sí
    No
  • P

    princeeashton

    US

    Estados Unidos

    5

    Ehtesham did a fantastic job with my website. He understood my idea from the beginning and turned it into a clean, modern, and fully working web app. I really liked how smoothly everything worked, and he was patient with all my requests and changes. Communication was easy, and the final result was even better than I expected. Highly recommended!

    USD 50

    $

    3 días

    Tiempo

    Útil?
    Sí
    No
  • A

    averymclaughli

    US

    Estados Unidos

    5

    Great experience working with Avery. The requirements were clear, communication was smooth, and everything was well organized. I’d be happy to work together again on the next phase of the AI automation and full-stack application.

    USD 50

    $

    7 días

    Tiempo

    Útil?
    Sí
    No
Reseñas

9 comentarios sobre este Servicio
5.0

(9)
(0)
(0)
(0)
(0)
Desglose de calificaciones
  • Nivel de comunicación del Freelancer
    5
  • Calidad de la entrega
    5
  • Valor de la entrega
    5
Ordenar por
Más relevante
  • N

    novayates3

    US

    Estados Unidos

    5

    Ehtesham is a skilled full stack developer who delivered the setup for my AI healthcare web app quickly. He handled the front end development in Next.js/React and the FastAPI backend, and planned the AI/RAG integration well. If you need someone to build an AI website or handle web app development, I’d recommend him. Great communication and on-time delivery

    USD 50

    $

    5 días

    Tiempo

    Útil?
    Sí
    No
  • E

    elizaatkins98

    US

    Estados Unidos

    5

    Ehtesham is an excellent AI Full Stack Developer. He built our AI role-play agent with multiple training scenarios, conversation scoring, PDF coaching reports, and LMS integration. His skills in LLM, RAG, NLP, Python, FastAPI, and the MERN/PERN stack are strong, and he delivered a clean, scalable AI...

    USD 50

    $

    1 día

    Tiempo

    Útil?
    Sí
    No
  • A

    ariesdyer

    US

    Estados Unidos

    5

    Impressive work on my AI web application! The developer understood the project requirements clearly and delivered a reliable, well designed solution with smooth functionality. The technical expertise, attention to detail, and professional approach made the entire process seamless. I would definitely...

    USD 50

    $

    7 días

    Tiempo

    Útil?
    Sí
    No
  • P

    princeeashton

    US

    Estados Unidos

    5

    Ehtesham did a fantastic job with my website. He understood my idea from the beginning and turned it into a clean, modern, and fully working web app. I really liked how smoothly everything worked, and he was patient with all my requests and changes. Communication was easy, and the final result was even better than I expected. Highly recommended!

    USD 50

    $

    3 días

    Tiempo

    Útil?
    Sí
    No
  • A

    averymclaughli

    US

    Estados Unidos

    5

    Great experience working with Avery. The requirements were clear, communication was smooth, and everything was well organized. I’d be happy to work together again on the next phase of the AI automation and full-stack application.

    USD 50

    $

    7 días

    Tiempo

    Útil?
    Sí
    No