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Experience

Roles, responsibilities, and the systems behind them.

A concise look at the work I have led and shipped. Full detail is available on LinkedIn.

  • Team Lead · Grupo Distelsa

    Leading a small team, defining technical standards, and shipping distributed services in production.

    Guatemala

    Jun 2025 — present Current

    Focus
    Leads a team of three developers. Owns the technical direction: microservices, REST APIs, and asynchronous messaging with RabbitMQ. Defines standards, reviews architecture, and coordinates with QA, infrastructure, and the business.
    Role
    Team Lead
    Highlights
    • Team leadership, mentoring, and code review at the architecture level.
    • Defines and enforces technical standards for distributed services.
    • Coordinates delivery with QA, infrastructure, and business stakeholders.
    Stack
    • C#
    • .NET
    • Java
    • REST APIs
    • RabbitMQ
    • Microservices
    • Git
    • Scrum
  • Senior Software Developer · Grupo Distelsa

    Designed distributed services and the integrations behind them for internal credit, quoting, and insurance flows.

    Guatemala

    Nov 2022 — Jul 2025

    Focus
    Designed and built distributed services with REST and RabbitMQ. Shipped APIs and services for internal quoting, credit, and insurance provider integration. Built ETM data capture from POS systems. Refactored and maintained long-lived .NET / C# services backed by Oracle and PL/SQL.
    Role
    Senior Software Developer
    Highlights
    • Distributed services for internal quoting, credit, and insurance provider integration.
    • ETM data capture from POS systems.
    • Refactoring and maintenance of long-lived .NET / C# services on Oracle and PL/SQL.
    • Angular and JavaScript on the front end of the same systems.
    Stack
    • C#
    • .NET
    • Oracle
    • PL/SQL
    • JavaScript
    • Angular
    • RabbitMQ
  • Java Software Developer · Asseco Solutions S.A. — APplus ERP

    Java web and backend modules for the APplus ERP platform, with SQL optimisation and REST integrations.

    Guatemala

    Jul 2022 — Nov 2022

    Focus
    Built Java web and backend modules for the APplus ERP platform. Optimised SQL and integrated REST endpoints against external systems.
    Role
    Java Software Developer
    Highlights
    • Java web and backend modules inside a long-lived ERP platform.
    • SQL optimisation across existing schemas.
    • REST integrations with external systems.
    Stack
    • Java
    • SQL
    • REST APIs
  • Java Software Developer · Business Development Group S.A.

    Maintained and optimised Java microservices for a finance-sector client, with requirements and Scrum.

    Guatemala

    Oct 2021 — Jun 2022

    Focus
    Maintained and optimised Java microservices for a finance-sector client. Owned requirements gathering and ran delivery in Scrum. Modernised web applications and containerised environments with Docker.
    Role
    Java Software Developer
    Highlights
    • Maintenance and performance work on Java microservices for a finance-sector client.
    • Modernised web applications and Dockerised the runtime environment.
    • Owned requirements and drove delivery inside a Scrum cadence.
    Stack
    • Java
    • Microservices
    • Docker
    • Scrum
  • Programador Java · GuatEx

    Java and Spring Boot microservices, plus desktop and web modules, with a focus on automating internal processes.

    Guatemala

    Mar 2020 — Oct 2021

    Focus
    Built Java and Spring Boot microservices and REST APIs. Shipped JavaFX and Swing desktop applications and Angular web modules. Automated internal processes end to end.
    Role
    Programador Java
    Highlights
    • Java and Spring Boot microservices with REST APIs.
    • JavaFX and Swing desktop applications alongside Angular web modules.
    • Automation of internal processes that previously ran by hand.
    Stack
    • Java
    • Spring Boot
    • REST APIs
    • JavaFX
    • Swing
    • Angular

Dylan Yool · Tech Lead · Senior Software Engineer

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