Alejandro Quiroz Velez

Alejandro Quiroz Velez

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Software Developer
Caldas, Antioquia, Colombia

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Résumé

Jobs verified_user 0% verified
  • O
    Senior Full-Stack Developer
    OttoMoto, LLC
    Sep 2025 - Current (1 year 2 months)
    I work as a Full Stack Developer for Ottomoto, an automotive finance platform. My work focuses on building and maintaining backend microservices and frontend features, fixing production issues, improving workflows around loan applications and dealership operations, and strengthening the platform through testing, security fixes, CI/CD improvements, and code reviews.

    • Leveraged expertise in cloud engineering and infrastructure as code to deploy robust microservices on AWS, while actively contributing to site reliability engineering initiatives to ensure high system availability.
    • Optimized development workflows through GitHub Actions, maintaining rigorous code quality standards and infrastructure engineering best practices.<
  • Jelou AI
    Full Stack Developer
    Jelou AI
    Aug 2023 - Aug 2024 (1 year 1 month)
    Full Stack Developer

    Responsibilities:
    - Design, develop, and deploy scalable web applications using JavaScript and Python, ensuring high-performance backend systems via microservices architecture.
    - Implement robust data solutions using MongoDB, PostgreSQL, and MySQL, while optimizing search functionality through Elasticsearch, Logstash, and Kibana.
    - Manage cloud infrastructure on AWS, utilizing Infrastructure as Code (IaC) and Docker for containerization, while maintaining reliability through Site Reliability Engineering practices.
    - Oversee continuous integration and deployment pipelines using GitHub Actions, while monitoring system health and performance metrics via Datadog.
    - Utilize REST API and Gr
  • Selfemployed
    Software Developer
    Selfemployed
    Nov 2022 - Aug 2023 (10 months)
    Software Developer

    Assistance, custom projects and proofs of concepts made for an Amazon Senior Software Architect.

    - Facilitated effective cross-border collaboration and project management through frequent video calls in both English and Spanish, ensuring clear communication and alignment with remote clients during freelance engagements.
  • freelance
    Software Developer & Advisor
    freelance
    Nov 2022 - Aug 2023 (10 months)
    Software Developer & Advisor

    - Developed a native web component library for Amazon conference showcasing, ensuring high-performance UI delivery.
    - Created various proofs of concept tailored for Amazon enterprise clients to demonstrate scalable technological solutions.
    - Implemented machine learning models to analyze and predict crypto market movements.
    - Engineered robust infrastructure as code (IaC) solutions utilizing Terraform, AWS, and cloud engineering best practices to support microservices architecture.
    - Managed system monitoring and observability through Prometheus and Grafana, ensuring optimal performance and reliability for enterprise applications.
    - Authored comprehensive infrastructure docume
  • Mangosoft
    Software Developer
    Mangosoft
    Mar 2022 - Nov 2022 (9 months)
    Software Developer

    - Design, develop, and maintain high-quality software applications using JavaScript, Python, and microservices architecture, ensuring robust performance and scalability.
    - Implement efficient database management using MongoDB and MySQL, while utilizing REST APIs to facilitate seamless data communication.
    - Apply advanced software design patterns and adhere to Scrum methodologies to deliver clean, maintainable code within high-pressure environments.
    - Manage version control and continuous integration workflows using Git, GitHub Actions, and Docker to streamline deployment processes on AWS cloud infrastructure.
    - Leverage in-depth knowledge of TCP/IP protocols to optimize network-level applica
  • Mangosoft
    Full Stack Developer
    Mangosoft
    Jun 2019 - Nov 2022 (3 years 6 months)
    NodeJS, JavaScript, Typescript, Angular, AWS, Lambda, Docker, Linux Server Administration, Redis, Java, Python, Kubernetes, Grafana Stack, Jsonnet. DICOM Protocol implementation for a Node Server (project technical leader). Media Distribution Suite (Enterprise Level Integration).
  • Mangosoft
    Software Developer
    Mangosoft
    Jun 2019 - Mar 2022 (2 years 10 months)
    As a Software Developer, I design, develop, and maintain high-performance applications using JavaScript and Python, while utilizing software design patterns to ensure robust architecture. I manage version control through Git and GitHub Actions, implement REST APIs, and handle both MongoDB and MySQL databases to meet complex data requirements. My work is structured within Scrum methodologies, leveraging Microservices, Docker, and AWS to build scalable and efficient software solutions, while maintaining a strong understanding of TCP/IP protocols to ensure seamless network communication.

    - Leveraged Infrastructure as Code (IaC) principles and Terraform to streamline development workflows, ensuring that all backend environments were
  • Selfemployed
    Web Developer
    Selfemployed
    Feb 2019 - Jun 2019 (5 months)
    As a Web Developer, I am responsible for designing, developing, and maintaining responsive web applications using JavaScript and ensuring efficient version control through Git. My expertise includes integrating and managing REST APIs to facilitate seamless communication between front-end and back-end systems.

    • Leveraged Cloud engineering and Infrastructure engineering principles to support the deployment and scalability of web applications within Microsoft Azure.
    • Maintained comprehensive Infrastructure documentation to ensure operational clarity and facilitate seamless knowledge sharing across the development team.
    • Utilized Video calls as a primary communication tool to coordinate cross-functional meetings, clarify
  • H
    Full Stack Developer
    Health and Security at Work
    Feb 2019 - Jun 2019 (5 months)
    .NET Framework Web App.
  • I
    Javascript Developer
    Insite SAS
    Feb 2018 - Feb 2019 (1 year 1 month)
    All of the current projects are Dockerized and must follow proper software design patters
  • I
    Junior Full Stack Developer
    INSITE S.A.S
    Feb 2018 - Feb 2019 (1 year 1 month)
    NodeJS, JavaScript, Coffeescript, AngularJS, ReactJS, Docker, Redis, MongoDB, Socket.IO. Web Apps integration via REST APIs. TDD, E2E Testing, CI/CD.
Education verified_user 0% verified
  • C
    Complete Python Bootcamp From Zero to Hero
    Jan 2023 - Feb 2023 (2 months)
  • D
    Design Software Management (Basics)
    Jan 2009 - Jun 2009 (6 months)
  • Universidad Nacional de Colombia
    Bachelor of Software Engineer
    Universidad Nacional de Colombia