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About Me

Hi, I'm Christian Alberto, Senior Full Stack Developer with 18+ years building enterprise software for banking, telecom, e-commerce and digital platforms. I focus on backend development, frontend applications, REST APIs and clean, maintainable code.

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Core Competencies

Languages
Backend
Frontend
Databases
Cloud & DevOps
Security
Testing
Web3

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What I Do

Area	Focus
Backend Engineering	Microservices, REST APIs, business logic, persistence and async processing with message queues. Scalable backend services built on Java/Spring and Node.js.
Frontend Development	Modern web applications - SPAs, SSR and hybrid apps - with Angular, React and Next.js. Component architecture, TypeScript and performance-focused UIs.
Cloud & DevOps	Cloud-native deployment, containers, orchestration, IaC, CI/CD pipelines and observability.
Databases & Caching	Relational and NoSQL data layers, migrations and high-performance reads with caching.
Security	Secure enterprise APIs: authentication, authorization, identity management and OWASP-aligned design.
Web3 & Blockchain	Smart contracts, wallet integrations and secure dApp backends.
Testing & Quality	Unit, integration and E2E testing; API validation and code quality gates.

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AI - Currently Learning

Period	Role	Focus
Basics	AI Fundamentals	Prompt engineering, LLM basics & AI-assisted coding
Intermediate	LLM & RAG	Embeddings, retrieval-augmented generation & AI APIs
Advanced	Multi-Agent Systems	Autonomous agents, orchestration & production AI workflows

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Contact

I'm open to collaborating on full stack development, backend APIs, frontend applications and enterprise software projects.

Building clean, scalable and maintainable software.