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Andiel MuñozAM

Andiel Muñoz

Full Stack Developer

€284/day
Madrid, ES
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Andiel

Hello, I am Andiel Muñoz, a Full Stack Developer with over 8 years of experience helping startups and companies transform their ideas into robust, scalable, and production-ready digital products. If you need to take your project from concept to reality, or require reinforcement to accelerate development, stabilize legacy systems, or improve your application's performance, I can be the ally you are looking for.

My main value is versatility and technical depth: I cover the entire software lifecycle. On the backend, I master .NET Core, Node.js, and NestJS to build REST and GraphQL APIs, microservices architectures with RabbitMQ and API Gateway (Kong), and cloud deployments with AWS and Docker. On the frontend, I work with Angular, React, and Vue 3, creating dynamic and responsive interfaces. Additionally, I develop cross-platform mobile applications with Flutter for iOS and Android, allowing you to reach more users with a single codebase.

What sets me apart? I don't just write code; I design solutions with the business in mind. I have integrated payment gateways like Stripe, messaging systems, push notifications, and billing processes with scheduled tasks (HangFire). My experience in fintech (remittance platforms), health (medication alert apps and nurse management), e-commerce (transactional virtual stores), and business management (CRMs and hiring systems) has given me a comprehensive vision to solve real problems.

I work under agile methodologies (Scrum/Kanban), with unit tests (xUnit, Jest) and CI/CD practices to ensure frequent and quality deliveries. I am proactive, communicative, and accustomed to remote and international teams.

If you are looking for someone who understands your needs, provides solid technical solutions, and is committed to deadlines and quality, I will be delighted to learn about your project. Let's talk and make your idea a reality.
  • Spanish

    Native or bilingual

  • English

    Basic

Can work on-site
Madrid (up to 50km)

Experience

  • Insfera
    Full Stack Developer
    LEGAL
    January 2025 - Today (1 year and 6 months)
    Madrid, Spain
    • ● Development of the new RedPiso CRM with Vue 3 frontend, .NET Core backend, and MySQL database.
    • ● Construction of management modules, APIs, and business logic for an enterprise CRM environment.
    Stack: Vue 3, .NET Core, MySQL
    Strategic Planning Software Architecture Fullstack Unit Testing
  • Drrenacer
    Full Stack / Mobile Developer
    January 2026 - March 2026 (2 months)
    • ● Development of Medialert, a cross-platform Flutter application for medication alerts and premium subscription features.
    • ● Implementation of mobile flows oriented towards end-users, alert management, and user experience on Android.
    Stack: Flutter, Dart, Android, mobile subscriptions
  • Kynsoft / CodeBerrySolutions Remoto
    Backend / Full Stack Developer
    January 2023 - January 2025 (2 years)
    • ● Support and development of backend services in C#, .NET Framework, MVC, and .NET Core for a client in Ecuador.
    • ● Development of CVCREA: backend in NestJS, deployment on AWS, and integration with Stripe for an online curriculum vitae creation system.
    • ● Development of a cross-platform Flutter application for the civil registry processes of Ecuador.
    Stack: C#, .NET Framework, .NET Core, NestJS, AWS, Stripe, Flutter

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Education

  • Computer Science
    University of Computer Sciences
    2013
    Informática

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