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Sebas Castillo
@sebasnickch
Backend Software Developer, PHP, Python, APIs and AI Integration
Colombia
English, Spanish
About me
I’m a professional software developer with strong skills in backend development using Python, PHP, JavaScript, Drupal, REST APIs, Databases and server integrations.
I can help you find and fix bugs, improve existing applications, integrate APIs, automate processes, and build reliable solutions. I also have experience with WhatsApp integrations, chatbots, automation, and AI services. My goal is to understand the problem, find the best solution, and deliver clean and reliable work. I can communicate in English and Spanish. Feel free to contact me before ordering so we can discuss your project.
Skills
Sebas Castillo
Offline •
Average response time: 2 hours
See my services
Rule Based Chatbots
I will make a professional whatsapp chatbot for you
AI Chatbot Development
I will build an ai chatbot for your business
Want to work on an hourly basis?
Tell Sebas Castillo what you need.
$20
/
hour5 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 5 Reviews
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marli_agency
Repeat Client
Spain
Estoy muy satisfecho con el trabajo. Entendió perfectamente lo que necesitaba, fue muy rápido entregando y siempre estuvo disponible para resolver dudas o hacer ajustes. Se nota que tiene experiencia y sabe lo que hace. Volveré a trabajar con él sin duda. ¡Muy recomendado!
Helpful?
joseontime
Mexico
Sebas Castillo is an exceptional talent in the world of Chatbot Development! His code expertise and attention to detail truly EXCEEDED expectations, while his proactive communication and quick responsiveness made working with him an absolute delight. Highly recommend Sebas for anyone seeking TOP-NOTCH results! 👍
Helpful?
ennvios
Repeat Client
Chile
Helpful?
ennvios
Repeat Client
Chile
Helpful?
ennvios
Repeat Client
Chile
Un trabajo excepcional! Demostró una comprensión incomparable de mis necesidades, entregando resultados más allá de mis expectativas en un tiempo récord. Su enfoque proactivo y capacidad para superar mis expectativas me deja recomendar sus servicios sin dudarlo.
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