Angel Perez

Angel Perez

About

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Nayarit, Mexico

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Résumé

Jobs verified_user 0% verified
  • accenture
    Senior Full stack Engineer
    accenture
    Sep 2022 - Oct 2025 (3 years 2 months)
    Designed, developed, and maintained enterprise-grade backend services using Node.js (Express.js, NestJS) with PostgreSQL and MongoDB, leveraging Sequelize and Mongoose for optimized database interactions. Built and documented RESTful APIs with Swagger/OpenAPI, ensuring seamless interoperability between distributed healthcare systems and client applications. Architected microservices-based solutions in Node.js, integrating RabbitMQ for high-throughput, low-latency messaging across services. Developed secure API endpoints with OAuth2/JWT authentication and role-based access control, ensuring compliance with healthcare data protection standards. Integrated Python-based Al/ML models (Django, FastAPI, scikit-learn, XGBoost) into Node.js microser
  • WelbeHealth
    Senior Software Developer
    WelbeHealth
    Jan 2020 - Jul 2022 (2 years 7 months)
    Led the design and enhancement of backend healthcare services in .NET Core (C#) for critical workflows including patient scheduling, care coordination, and medication management, ensuring scalability and maintainability. Led the design and enhancement of backend healthcare services using Node.js (Express, NestJS) for critical workflows such as patient scheduling, care coordination, and medication management, ensuring scalability and maintainability. Migrated complex business logic from legacy systems into modern Node.js APIs, improving modularity and enabling seamless integration with React/TypeScript frontends. Architected and implemented secure authentication and authorization using OAuth2 and Azure AD B2C, ensuring HIPAA-compliant access
  • Sunbit
    Software Engineer
    Sunbit
    Nov 2016 - Oct 2019 (3 years)
    Developed high-performance financial web applications using React.js, .NET Core, and Azure, enabling dynamic features like payment plan customization and instant credit decision tools. Developed high-performance financial web applications using React.js, Node.js (Express), and Azure, enabling dynamic features like payment plan customization and instant credit decision tools. Designed and implemented a robust financial transaction management system with Node.js microservices and Azure App Services, ensuring scalability, security, and regulatory compliance. Built accessible, responsive user interfaces from Figma designs using React, Bootstrap, and CSS3 animations, improving usability across customer and merchant portals. Integrated secure RES
  • Stripe
    Web Developer
    Stripe
    Jun 2014 - Sep 2016 (2 years 4 months)
    Developed secure and scalable financial web applications using .NET Core, React.js, and Azure, enabling smooth payment flows and robust admin tools for internal teams. Developed secure and scalable financial web applications using Node.js (Express), React.js, and Azure, enabling smooth payment flows and robust admin tools for internal teams. Created internal dashboards and reconciliation tools using Node.js and Handlebars/EJS, reducing manual accounting effort by over 50% and improving financial visibility. Integrated RESTful APIs and third-party payment services into Node.js-based applications, ensuring real-time, reliable processing of high-volume financial data. Worked closely with product and design teams to translate requirements into
Education verified_user 0% verified
  • Universidad de Guadalajara
    B.S. in Computer Science
    Universidad de Guadalajara
    Jan 2010 - Jan 2014 (4 years 1 month)
    Jalisco, Mexico