Carlos José Castro Galante
Carlos.

Services

Development

tailored.

Available for new projects

I build custom web solutions for individuals, entrepreneurs, and businesses. I work in Spanish and English, fully remote with no geographic restrictions. Every project is different, which is why I don't work with fixed prices. When you reach out, you'll receive a detailed document with services, timelines, deliverables, and conditions tailored to what you need.

01

Static websites

HTML5CSS3JavaScript

Website development using HTML5, CSS3, and JavaScript. Ideal for portfolios, landing pages, or institutional sites that don't require a backend or database.

02

Web applications

FrontendBackendFull Stack

Frontend, backend, or full stack development depending on project needs. I work with modern technologies on both the client and server side, focusing on performance, scalability, and maintainable code.

03

AI integration in applications

Azure AILLMsAgentsFastAPI

Integration of language models, Azure AI services, and autonomous agents into existing or new web products. Agent pipeline design, natural language processing, and AI-driven workflow automation.

04

APIs and backends

REST APIsAuthenticationDatabases

REST API development, authentication, database integration, and external service connections. For those who already have a frontend or product and only need the backend.

05

Minecraft launchers

MinecraftJavaLauncher

Custom launcher development for Minecraft servers. The client provides the visual design and I handle all the logic: authentication, version management, mod downloads, and client configuration.

06

Technical consulting

ArchitectureCode reviewStack

Architecture, tech stack, or code review for an existing project. A focused session aimed at resolving technical questions, evaluating architecture decisions, or defining a clear path before starting to build.

Ready to work together?

For inquiries or quotes, reach out. I'll respond with a personalized document based on your project.

Get in touch