Browse categories
Explore
Fiverr Pro
English
$
USD
Carlos S
@santos8
Level 2
Scale your business with intelligent automation and time saving AI solutions
Spain
English, Spanish, French, German
About me
Automation Engineer & AI Architect with 12+ years of experience scaling startups through intelligent systems. I don't just 'connect apps'; I build digital workforces that slash operational costs by up to 70%.
My expertise lies in the intersection of Generative AI, Voice Tech (Vapi/LiveKit), and n8n orchestration. Whether you need a 24/7 AI Sales Agent or a fully automated content engine, I deliver robust, scalable, and human-like solutions that work while you sleep.
Skills
Carlos S
$65/hour
Offline •
Average response time: 1 hour
See my services
API & Integrations
I will build custom ai agents, rag systems and llm features for your saas
Automations & Agents
I will build n8n ai agents, n8n automation and workflow integrations
Want to work on an hourly basis?
Tell Carlos S what you need.
$65
/
hourPortfolio
Work experience
Backend Engineer – Real-time communication products
OpenVidu • Full-time
Feb 2018 - Present • 8 yrs 5 mos
Built APIs for real-time platforms Integrated WebRTC solutions (LiveKit / OpenVidu) Automated internal workflows for teams Maintained production systems
Capacitor plugin developer
Freelance • Freelance
Aug 2020 - Nov 2025 • 5 yrs 3 mos
Develop Capacitor and Cordova custom plugins for resolving ad-hoc bussines problems
134 Reviews
| (128) | ||
| (6) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 134 Reviews
Sort By
Most relevant
isometricai
Spain
Seller's Response
Helpful?
aliiitm
Repeat Client
Spain
The quality was amazing. Amazing experience! I ordered a custom song for my brand and the result was brilliant—high quality, catchy, and perfectly matched my vision. Great communication and fast delivery. Highly recommended!
Up to $50
Price
2 days
Duration
Seller's Response
Helpful?
vez999
Italy
He was highly flexible and responsive, delivered the project on time with good quality. I recommend him.
$200-$400
Price
2 days
Duration
Seller's Response
Helpful?
alejandrofer134
Repeat Client
Germany
Lo que nos ha presentado Carlos como resultado es impresionante. Sabe lo que hace y como hacerlo. Ya hemos solicitado la siguiente tarea!
Seller's Response
Helpful?
alejandrofer134
Repeat Client
Germany
Seller's Response
Helpful?
