About Jhonatan
Salesforce Developer with 4 years of experience delivering scalable, secure, and business-aligned solutions in technology consulting environments.
Certified in three Salesforce credentials through Trailhead Academy, with hands-on expertise in declarative customization (Flows, Validation Rules, Page Layouts), Apex programming, and Lightning Web Components (LWC). Skilled in designing and implementing system integrations using RESTful APIs and middleware platforms such as Mulesoft.
Proficient in version control and DevOps tools including Git, GitHub, Copado, and Azure DevOps. Advanced knowledge of API testing and service orchestration using tools like Postman. Experience collaborating on cross-platform CRM projects, including Microsoft Dynamics.
Academic background as a Higher Technician in Multiplatform Application Development, providing a strong foundation in software architecture and programming principles.
English proficiency: C1 in reading and listening; B2 in speaking and writing (CEFR).
I’m passionate about transforming business needs into efficient technical solutions that optimize processes and enhance user experience. I aim to contribute to innovative teams where I can continue growing and delivering high-impact results.
Academic background: I hold an Advanced Vocational Training Diploma in Multiplatform Application Development (EQF Level 5), a nationally recognized post-secondary technical qualification in Spain. This program provided a solid foundation in software architecture, programming principles, and cross-platform application development.
Spanish
Native or bilingual
English
Fluent
Can work on-site
Zaragoza (up to 50km)
Experience
- AccentureJunior DeveloperSOFTWARE PUBLISHINGMarch 2021 - June 2021 (3 months)Zaragoza, Spain- Write and maintain clean, readable code- Fix bugs and troubleshoot software issues- Assist in testing and debugging applications- Collaborate with senior developers and team members- Participate in code reviews and follow coding standards- Learn and apply new technologies and frameworks- Document technical processes and updates- Support deployment and version control workflows- Follow agile development practices and attend team meetings- Help translate business requirements into technical solutions
- NTTDataSalesforce EngineerSOFTWARE PUBLISHINGJanuary 2022 - October 2025 (3 years and 9 months)Zaragoza, Spain- Development of custom components using Apex, Lightning Web Components (LWC), Aura, and web technologies such as HTML, CSS, and JavaScript.- Design and implementation of relational data models and custom object structures.- Configuration of complex automations using Flow Builder, business rules, and optimized processes for bulk operations.- Advanced management of profiles, roles, user groups, and access permissions at object, field, and record level.- Execution of data migrations and repairs using Data Loader, Data Import Wizard, and custom scripts.- Administration of the development lifecycle with version control, sandbox environments, and CI/CD tools.- Active participation in code reviews, technical planning, and user story definition alongside the development team.- Coordination with functional analysts and administrators to interpret and translate business requirements.- Presentation, documentation, and defense of complete technical solutions to stakeholders.- Monitoring and resolution of incidents, enhancements, and continuous improvements on the platform.
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Education
- Técnico Superior en Desarrollo de Aplicaciones MultiplataformaIES SANTIAGO HERNÁNDEZ2021This program provided advanced technical training in software architecture, object-oriented programming, database management, and cross-platform application development. It is a nationally recognized post-secondary qualification in Spain, aligned with Level 5 of the European Qualifications Framework (EQF).