Crearé agentes de IA listos para producción, sistemas rag y aplicaciones SaaS de LLM

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usman_choudhary
U
usman_choudhary
Usman F

Level 2

5.0
5.0
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build production ready ai agents, rag systems and llm saas apps
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build production ready ai agents, rag systems and llm saas apps
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Qué le encantó a la gente de este freelancer

mbulandr
US

Estados Unidos

5
5

Usman is the best of the best. I recommend him at the highest levels. His empathy, understanding, and attention to detail is as good as it gets...and I have...

|
realjuicemedia
US

Estados Unidos

5
5

Usman has been a great teammate to work with on this project. The scope evolved over time, and he adapted quickly while continuing to put in strong effort and...

|
benoitpecqueur
US

Estados Unidos

5
5

Usman delivered exceptional work with a rare combination of technical depth, speed, and reliability. He quickly understood the objectives, asked the right questions...

|
mbulandr
US

Estados Unidos

5
5

Usman represents the best in communication, delivery and understanding. He is shaping the work that I am doing in unbelievable ways, and I cannot express enough...

|
melcaro88
US

Estados Unidos

5
5

This is my second order w Usman and his work is and continues to be top notch. I plan on continuing to utilize his expertise for this project and others.

|

Acerca de este Servicio

Traducción automática

¿Buscas un ingeniero de IA senior que pueda diseñar e implementar sistemas de IA listos para producción, no solo conectar una API?


¡Estás en el lugar correcto!


Construyo agentes de IA, sistemas RAG y aplicaciones SaaS impulsadas por LLM para startups y negocios en crecimiento que necesitan una infraestructura de IA confiable y escalable.


Lo que entrego

  • Flujos de trabajo SDK de OpenAI Agents: Implementación en producción de redes multi-agente autónomas que utilizan el SDK de OpenAI Agents para llamadas a herramientas con estado y orquestación inteligente de flujos de trabajo.
  • Servidores MCP personalizados: Desarrollo de servidores Model Context Protocol (MCP) a medida para conectar de forma segura tus LLMs con bases de datos locales, APIs empresariales y sistemas de archivos seguros.
  • Sistemas RAG avanzados: Pipelines de generación aumentada por recuperación impulsados por bases de datos vectoriales como Pinecone y pgvector para respuestas precisas y contextualmente relevantes sin alucinaciones.
  • Backend de IA y despliegue en la nube: microservicios FastAPI, APIs seguras y despliegue escalable en AWS, GCP o infraestructura en la nube personalizada.


Si estás creando un producto de IA, un sistema de automatización o un SaaS de IA, diseñémoslo correctamente desde el primer día.



  • Motor de IA

    • GPT
    • Langchain
    • Claude

  • Lenguaje de programación

    • Go
    • JavaScript
    • Python
    • TypeScript
    • PyTorch

Conoce a Usman F

Usman F

Senior Backend and AI Engineer: FastAPI, AWS, RAG, LLM Solutions

5.0(143)

Level 2

  • DePakistán
  • Miembro desdejun 2019
  • Responde aprox. en:1 hora
  • Última entrega1 semana

  • Idiomas

    Urdu, Inglés, Árabe
I’m a Senior Backend & AI Engineer specializing in FastAPI, AWS, and production-grade LLM systems. I build scalable APIs, AI agents, RAG pipelines, and automation tools using Python, LangChain, and vector databases—with a strong focus on reliability, performance, and security. Engineering-first approach: Clean architecture, cloud-native deployment, clear documentation, and maintainable code. If you’re building AI-powered infrastructure, I’ll help you ship it the right way—from MVP to production.

Traducción automática

Mi porfolio

Reseñas

100 comentarios sobre este Servicio
5.0

(95)
(2)
(1)
(1)
(1)
Desglose de calificaciones
  • Nivel de comunicación del Freelancer
    5
  • Calidad de la entrega
    5
  • Valor de la entrega
    5
Ordenar por
Más relevante
  • M

    melcaro88

    Cliente recurrente

    US

    Estados Unidos

    5

    This is my second order w Usman and his work is and continues to be top notch. I plan on continuing to utilize his expertise for this project and others.

    USD400-USD600

    $

    1 día

    Tiempo

    Útil?
    Sí
    No
  • M
    image-docs

    mbulandr

    Cliente recurrente

    US

    Estados Unidos

    5

    Usman is the best of the best. I recommend him at the highest levels. His empathy, understanding, and attention to detail is as good as it gets...and I have been in the industry for over 30 years at some of the best companies in world.

    USD1,000-USD1,500

    $

    4 semanas

    Tiempo

    Útil?
    Sí
    No
  • M
    image-docs

    mbulandr

    Cliente recurrente

    US

    Estados Unidos

    5

    Usman represents the best in communication, delivery and understanding. He is shaping the work that I am doing in unbelievable ways, and I cannot express enough my deep appreciation for his thought leadership, partnership, and technical acumen. He has my highest recommendation!

    USD100-USD200

    $

    1 día

    Tiempo

    Útil?
    Sí
    No
  • M

    melcaro88

    Cliente recurrente

    US

    Estados Unidos

    5

    Exceeded expectations, Attention to details, Quick responsiveness and Went above and beyond.

    USD800-USD1,000

    $

    8 días

    Tiempo

    Útil?
    Sí
    No
  • B

    bchua08

    SG

    Singapur

    5

    Enjoyed working with Usman. He understood the project requirements very quickly and able to show results.

    USD600-USD800

    $

    2 semanas

    Tiempo

    Útil?
    Sí
    No
Reseñas

100 comentarios sobre este Servicio
5.0

(95)
(2)
(1)
(1)
(1)
Desglose de calificaciones
  • Nivel de comunicación del Freelancer
    5
  • Calidad de la entrega
    5
  • Valor de la entrega
    5
Ordenar por
Más relevante
  • M

    melcaro88

    Cliente recurrente

    US

    Estados Unidos

    5

    This is my second order w Usman and his work is and continues to be top notch. I plan on continuing to utilize his expertise for this project and others.

    USD400-USD600

    $

    1 día

    Tiempo

    Útil?
    Sí
    No
  • M
    image-docs

    mbulandr

    Cliente recurrente

    US

    Estados Unidos

    5

    Usman is the best of the best. I recommend him at the highest levels. His empathy, understanding, and attention to detail is as good as it gets...and I have been in the industry for over 30 years at some of the best companies in world.

    USD1,000-USD1,500

    $

    4 semanas

    Tiempo

    Útil?
    Sí
    No
  • M
    image-docs

    mbulandr

    Cliente recurrente

    US

    Estados Unidos

    5

    Usman represents the best in communication, delivery and understanding. He is shaping the work that I am doing in unbelievable ways, and I cannot express enough my deep appreciation for his thought leadership, partnership, and technical acumen. He has my highest recommendation!

    USD100-USD200

    $

    1 día

    Tiempo

    Útil?
    Sí
    No
  • M

    melcaro88

    Cliente recurrente

    US

    Estados Unidos

    5

    Exceeded expectations, Attention to details, Quick responsiveness and Went above and beyond.

    USD800-USD1,000

    $

    8 días

    Tiempo

    Útil?
    Sí
    No
  • B

    bchua08

    SG

    Singapur

    5

    Enjoyed working with Usman. He understood the project requirements very quickly and able to show results.

    USD600-USD800

    $

    2 semanas

    Tiempo

    Útil?
    Sí
    No

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