David Fernandez

Sr Workday Integration’s Consultant at Deloitte

Playa del Carmen, Quintana Roo, Mexico

About

Highly motivated and results-oriented Integration Consultant with 4.5 + years of experience at Workday, specializing in designing, developing, and deploying complex integrations. Proven ability to translate customer requirements into effective technical solutions and a passion for driving successful project implementations. Expertise in Workday Orchestrate and a track record of delivering high-quality solutions in fast-paced environments. Fluent in English and Spanish.

Experience

  • Senior Consultant at Deloitte
    Jan 2026 - Present · 6 mos

  • Workday (Full-time · 4 yrs 8 mos)
    • Sr Integration Consultant
      May 2024 - Jan 2026 · 1 yr 9 mos

      Spearheaded the design, development, and deployment of complex Workday integrations to meet diverse customer requirements, utilizing Workday Studio, EIB, and Core Connect. Developed and implemented over 200+ seamless integrations between Workday HCM, Finance, and Payroll modules with various third-party systems, including [Example: Salesforce, ADP, and banking platforms], resulting in a 20% reduction in manual data entry and improved data accuracy. Led data migration projects from legacy systems (e.g., PeopleSoft, SAP) to Workday, ensuring data integrity and minimal disruption to business operations. Designed and delivered custom reports and analytics solutions using Workday Report Writer and Calculated Fields, providing clients with actionable insights to optimize HR and business processes. Collaborated closely with client project teams, including HR, Finance, and IT stakeholders, to gather requirements, provide technical guidance, and ensure successful project delivery within budget and timelines. Leveraged expertise in Workday Orchestrate, core design principles, data modeling, and web service technologies (e.g., REST, SOAP) to deliver high-quality, scalable, and maintainable integration solutions. Mentored junior integration consultants, providing guidance on best practices, troubleshooting techniques, and Workday development methodologies.

    • Integrations Consultant
      Jun 2021 - May 2024 · 3 yrs

      Contributed to the design, development, and deployment of complex Workday integrations to meet diverse customer requirements. Developed and implemented integrations between Workday and various third-party systems, resulting in an smooth delivery powered by automated solutions. Participated in projects for new implementations and from legacy systems to Workday, ensuring data accuracy and integrity. Created custom reports and analytics solutions to provide clients with actionable insights. Collaborated closely with client project teams to gather requirements, provide technical guidance, and ensure successful project delivery. Leveraged expertise in Workday Orchestrate, Studio, core design principles, and data modeling to deliver high-quality solutions.

  • Accenture (4 yrs 2 mos)
    • Application Development Senior Analyst
      May 2017 - Jun 2021 · 4 yrs 2 mos

      Led a team within the Latin America region, coordinating solutions with global teams to ensure seamless integration and delivery of application development projects.   Designed, developed, and maintained various business applications, including web applications (.Net) and data integration solutions for SAP, Workday, Kronos, and other systems.   Streamlined data transformation processes and developed SQL scripts and reports to support business operations.   Troubleshooted and resolved critical issues in existing customized solutions, minimizing disruptions to business operations.   Contributed to the planning and remediation of IT architecture, providing valuable insights to clients and overseeing testing and deployment.

    • Software Application Developer
      May 2017 - May 2017 · 1 mo

  • IT Operations Analyst at DolEx Dollar Express, Inc.
    Aug 2015 - May 2017 · 1 yr 10 mos

    Ensured the operational continuity of critical IT systems, including servers, applications, and network infrastructure. Collaborated with IT teams to troubleshoot, administer, and maintain IT systems. Monitored and responded to system alerts to minimize impact on business operations.

  • MIS Analyst at Avanza
    Jun 2014 - Mar 2015 · 10 mos

    Developed and delivered reports and analytics on daily operations to provide business insights on quality and productivity. Led a team of 15, managing daily follow-up reports on performance and results.