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Ángel Darío Paguay GuevaraÁD

Ángel Darío Paguay Guevara

Senior Salesforce Engineer | Integrations & Apex

550 €/día
Madrid, ES
8-15 años

Tiempo medio de respuesta: 1h

Acerca de Ángel Darío

Senior Salesforce Engineer with 10+ years of experience delivering enterprise-grade solutions in highly regulated environments such as banking, telecommunications, energy, and automotive.

I specialize in designing and developing scalable Salesforce architectures using Apex (Batch, Queueable, Triggers), Lightning Web Components (LWC), and Financial Services Cloud (FSC). My focus is on building high-performance systems, optimizing SOQL and Governor Limits, and ensuring long-term maintainability and system reliability.

I have strong experience in complex integrations (REST APIs, middleware) and asynchronous processing, enabling organizations to handle large data volumes and mission-critical processes efficiently.

I work in agile environments using tools such as Git, Copado, and Jira, applying best practices in clean code, CI/CD, and system design. I collaborate closely with cross-functional teams to deliver robust, scalable, and business-aligned solutions.



◎ CORE SKILLS:

✓ Apex (Batch, Queueable, Triggers)
✓ Lightning Web Components (LWC)
✓ Salesforce Architecture & Solution Design
✓ Financial Services Cloud (FSC)
✓ REST API Integrations & Middleware
✓ Asynchronous Processing & Performance Optimization
✓ SOQL Optimization & Governor Limits
✓ CI/CD (Git, Copado)
✓ Agile Methodologies
  • Inglés

    Competencia profesional completa

  • Español

    Bilingüe o nativo

Solo teletrabajo
Lleva a cabo sus proyectos principalmente en remoto

Experiencia

  • Cognizant
    Senior Salesforce Engineer | Apex, LWC, Integrations | FSC
    HIGH TECH
    marzo de 2022 - Hoy (4 años y 3 meses)
    Madrid, España
    • Designed and delivered enterprise Salesforce solutions in the banking sector, leveraging Financial Services Cloud (FSC) to support mission-critical systems.
    • Developed complex integrations with corporate middleware and external APIs (e.g., Experian), handling nested JSON structures and ensuring system resilience through defensive programming in Apex.
    • Optimized high-impact business processes by redesigning synchronous logic into asynchronous architectures (Queueable / Future Apex), eliminating CPU limit issues and improving scalability for high-volume operations.
    • Built reusable Apex components for data transformation and automated document generation (PDF), integrating with enterprise document management systems.
    • Implemented advanced testing strategies (TDD, HttpCalloutMock, Test Data Factory), achieving high code coverage and improving CI/CD deployment reliability.
    • Acted as a technical reference in cross-functional international teams (business, product, middleware), contributing to architectural decisions and resolving complex production issues.
    Apex Development Salesforce Integrations Financial Services Cloud Async Apex (Queueable) REST APIs
  • Aderen Consulting S.L.
    Salesforce Developer
    AUTOMÓVIL
    septiembre de 2020 - marzo de 2022 (1 año y 6 meses)
    Madrid, España
    • Developed Salesforce solutions in enterprise automotive environments, working with Sales Cloud in high data volume scenarios.
    • Participated in the design and implementation of business functionalities, supporting improvements in order management and commercial operations.
    • Optimized Apex logic (classes, triggers) to enhance data processing efficiency and maintain system stability.
    • Developed Lightning Web Components (LWC) to build dynamic user interfaces and improve data interaction.
    • Implemented data integrations and data loading processes using IICS, handling large volumes of information.
    • Worked with CI/CD tools (Copado) and Git to support stable and maintainable deployments.
    • Collaborated within agile teams, contributing to code quality through debugging, code reviews, and development best practices.
    Salesforce Integrations Apex Development Lightning Web Components (LWC) Performance Optimization Salesforce Architecture
  • Salesforce
    Testing Salesforce
    EDICIÓN DE SOFTWARE
    noviembre de 2019 - agosto de 2020 (9 meses)
    Madrid, España
    • Performed functional testing within Salesforce environments (Sales Cloud), ensuring quality and stability of business-critical features.
    • Validated user stories and collaborated with development teams to ensure accurate implementation of functional requirements.
    • Worked in Agile (Scrum) environments, contributing to sprint planning and iteration tracking.
    • Used Jira for incident management, test tracking, and release validation processes.
    Salesforce Integrations Salesforce Architecture Salesforce Performance Optimization

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Formación

  • Software Engineering (BSc)
    Universidad Politécnica de Madrid
    2016
    Strong foundation in software architecture, data structures, distributed systems and object-oriented programming.

Certificados

  • Admin 201
    Salesforce
    2016
    Administrador Salesforce
  • B2
    British Council
    2019

Conjunto de habilidades profesionales

Categorías