👋 Hi, I'm Christian Alberto Domenech
Senior Full Stack Developer · Backend & Frontend · Software Engineer
👨💻 About Me
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.
🛠 Tech Stack
🎯 Core Competencies
| Languages |
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|---|---|
| Backend |
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| Frontend |
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| Databases |
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| Cloud & DevOps |
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| Security |
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| Testing |
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| Web3 |
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| Tools |
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📊 GitHub Analytics
💼 What I Do
| Area | Focus | Key stack |
|---|---|---|
| ☕ Backend Engineering | Microservices, REST APIs, business logic, persistence and async processing with message queues. Scalable backend services built on Java/Spring and Node.js. | Java · Spring Boot · WebFlux · Hibernate · RabbitMQ · 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. | Angular · React · Next.js · TypeScript · Vite · RxJS |
| ☁️ Cloud & DevOps | Cloud-native deployment, containers, orchestration, IaC, CI/CD pipelines and observability. | AWS · Docker · Kubernetes · Terraform · Jenkins · Vercel · Heroku · Railway |
| 🗄 Databases & Caching | Relational and NoSQL data layers, migrations and high-performance reads with caching. | PostgreSQL · Oracle · MySQL · SQL Server · MongoDB · Redis |
| 🛡 Security | Secure enterprise APIs: authentication, authorization, identity management and OWASP-aligned design. | JWT · OAuth2 · Spring Security · Keycloak · OWASP |
| 🔗 Web3 & Blockchain | Smart contracts, wallet integrations and secure dApp backends. | Solidity · Ethereum · WalletConnect · OpenZeppelin |
| 🧪 Testing & Quality | Unit, integration and E2E testing; API validation and code quality gates. | JUnit · Mockito · Jest · Cypress · Postman · SonarQube |
💼 Career Timeline
| Period | Role | Focus |
|---|---|---|
| 2007 – 2012 | Software Developer → Backend Developer | Java, enterprise apps, banking systems |
| 2012 – 2016 | Java Backend Developer | REST APIs, Spring, Oracle/PostgreSQL |
| 2016 – 2020 | Full Stack Developer | Backend + frontend, Angular, microservices |
| 2020 – 2024 | Senior Full Stack Developer | Java, Spring Boot, React, Node.js, MongoDB |
| 2024 – Now | Senior Full Stack Developer | Enterprise software, APIs, AI-assisted development |
🛰️ 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 |
💡 Random Dev Quote
📫 Contact
I'm open to collaborating on full stack development, backend APIs, frontend applications and enterprise software projects.
