I'm a Software Engineer / Full-Stack Developer passionate about building secure, scalable and maintainable systems.
I specialize in backend services, APIs, databases, and event-driven architectures on AWS, and I'm also proficient in modern frontend frameworks such as Angular and NextJS to deliver complete full-stack solutions.
Currently, I'm pursuing a Master’s degree in DevOps & AI to deepen my expertise in CI/CD, containerization, and infrastructure automation.

• Backend: Node.js (NestJS, ExpressJS), FastAPI, Flask
• Frontend: Angular, NextJS
• Databases: MySQL, PostgreSQL (query optimization, stored procedures)
• Cloud & DevOps: AWS (EventBridge, Lambda, OpenSearch, AppSync), RabbitMQ, CI/CD pipelines
• AI & Emerging Tech: LLM integrations (Amazon Bedrock, OpenAI), Model Context Protocol (MCP)
• Other Tools: Git, Docker, Jira, Agile/Scrum

• Expanding my knowledge in DevOps practices (containerization, IaC, CI/CD)
• Integrating AI/LLM technologies into real-world platforms
• Leading and mentoring teams to deliver high-quality, reliable software

• PRMS (Global Reporting Platform): Technical lead of a global-scale system enabling research centers worldwide to report results efficiently. Implemented microservices (PDF report generation, file management), event-driven architecture on AWS, and automated database backups.
• Property Management Platform (Stealth Startup): Senior backend developer designing scalable APIs for users, reservations, and payments with TypeScript and NodeJS, integrated MercadoPago and deployed on Cloudflare.

• GitHub: github.com/JuanGuzman-io
• LinkedIn: linkedin.com/in/juan-david-delgado-guzman
• Email: juandelgadog98@gmail.com