Freelancer profile translated to English.

Description

Tech Lead and Cloud Architect with deep expertise in Backend, AWS ecosystems, and Serverless technologies. I lead the transformation of complex business requirements into efficient, robust, and scalable digital architectures, integrating advanced Generative Artificial Intelligence solutions.

I have had a direct impact on product optimization and the definition of technical standards, achieving results such as:

- 40% reduction in database load through the strategic implementation of AWS RDS Proxy.

- Design of an end-to-end streaming system for AI agents, reducing response time by up to 5 seconds.

- Architecture and development of complex systems, such as contextual memory managers for chatbots, ensuring fluid and coherent conversations.

I combine strategic vision with technical execution, approaching challenges with a creative mindset and guiding projects to ensure technical excellence.

My core competencies include:

🔹 Cloud Architecture & DevOps: AWS (Solution Design, Lambda, API Gateway, S3, RDS...),

🔹 Azure (Function Apps, CosmosDB), Serverless environments, Docker.

🔹 Artificial Intelligence: Generative AI, LangChain/LangGraph, AI Agent Architecture.

🔹 Backend: Node.js, Python, JavaScript, Scalable RESTful API Design.

🔹 Frontend: React.js, Next.js (Full-Stack Vision).

🔹 Data: SQL and NoSQL database design and optimization.

Industry field of expertise

Languages

Spanish
Native or bilingual

Workplace preferences

Remote only

Primarily works remotely

Anonima
Tech Lead | Cloud Solutions Architect
May 2023 - Today (3 years and 1 month)
AI Innovation Leadership: Design and implementation of Agentic Systems and complex workflow automations using LLMs, optimizing internal processes and customer-facing products.

Advanced AI Architecture: Development of memory management systems for chatbots and end-to-end streaming architectures for AI agents, achieving a reduction in Time to First Byte (TTFB) of 2 to 5 seconds per response.

Cloud Optimization (AWS): Responsible for cloud architecture, achieving a 60% reduction in operational costs through strategic resizing and migration to managed services.
AWS Generative AI Artificial Intelligence Process Automation Fullstack
CAMFiC - Societat Catalana de Medicina Familiar i Comunitària
Computer Scientist/Frontend Developer
November 2021 - May 2022 (6 months)
Barcelona, Spain
Developed APIs, management dashboards, and landing pages for a diverse portfolio of clients, improving their operations and online presence.
Web Development Node.js MySQL
Desarrollador Web (Autónomo)
Freelancer
June 2021 - Today (5 years)
Developed APIs, management dashboards, and landing pages for a diverse portfolio of clients, improving their operations and online presence.
Web Development Node.js MySQL