Harold Mauricio Diaz Vargas
Diseñador Y Desarrollador De Software
Perfil profesional
Software developer with 5+ years of experience in frontend , backend , and data science . Skilled in scalable , maintainable code , complex business logic , and AI/data engineering . Adaptable to remote or office work
Experiencia laboral
Developed apps with Angular, Nestjs, FastAPI, Django. Built AI systems with LangChain, RAG pipelines, LLM inference. Managed Kubernetes, CI/CD (Jenkins), observability (Grafana), Data Lake (Airflow, Spark, MinIO, Clickhouse), BI (Metabase).
Logro principalDeveloped fullstack internal apps, built FastAPI microservices, multi-agent AI systems (LangChain, LangGraph), managed Kubernetes, CI/CD, and Data Lake infra. Used Python, Node.js, Angular, MLOps, and AI.
Developed Angular/Node.js e-commerce app (AWS, Serverless), WhatsApp chatbot (Meta API), Python web scraping, Vue.js+Node.js CRM, Angular+NestJS social app, React gaming store.
Logro principalBuilt e-commerce apps, WhatsApp chatbots, web scraping (Python), Node.js backends, CRM modules, and social/gaming apps using Angular, Vue.js, React, Tailwind, AWS, and Serverless.
Developed CRM platform features (Node.js, Sequelize), Vue.js components (Vuex), integrated AWS SES/SNS, Outlook, WhatsApp, S3, and provisioned infra with Terraform.
Logro principalBuilt CRM features (Node.js, Sequelize), API docs (Swagger), Vue.js frontend, AWS/Outlook/WhatsApp/S3 integrations, infra with Terraform.
Formación académica
Universidad tecnológica de pereira | Maestría
