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Javier Díaz BolañosJD

Javier Díaz Bolaños

SAP Solution Architect∙BW/4HANA∙Classic ABAP HR

€500/day
Madrid, ES
15+ years

Average response time: 1 hour

About Javier

SAP Solution Architect with 29 years in software engineering — 27 of them in SAP — building enterprise platforms across Latin
America, the Caribbean, Southeast Asia, and the United States.

Specialist in SAP BTP, HANA Cloud, and Generative AI applications, with deep heritage in Classic ABAP HCM, SAP BW (3.x through BW/4HANA), SAP BI-IP, and SAP Authorizations.

Four current SAP certifications (2025–2026): BTP Solution Architect (P_BTPA), Generative AI Developer (C_AIG), HANA Data Engineer (C_HAMOD), and SAP Build Developer (C_LCNC).

Combines this classic SAP depth with current cloud/AI expertise — positioned for brownfield modernization (ECC→S/4HANA,
BW→BW/4HANA, ERP HCM→cloud) and for long-tail legacy SAP architecture in stacks that clients will not yet migrate.

Track record of innovation recognized by SAP: a tool adopted globally in the ValueSAP CD, a framework selected by SAP as a global success story (CANTV WAS/BSP), and team awards on flagship implementations. Founded and led BCC LTDA (2008–2017), a 20–30 person SAP consultancy serving Ecopetrol, ISAGEN, Cementos Argos, and Metro de Medellín; closed following Colombia's post-peace-agreement market shifts. After international EASY Software consulting (2016–2018) and a career break through the pandemic, returned to active SAP delivery in late 2022, deliberately re-tooling on the modern cloud stack.

Native Spanish, B2 English. Venezuelan and Colombian citizen. Available for senior architect roles in the US and Canada with
employer-sponsored work authorization.
  • Spanish

    Native or bilingual

  • English

    Conversational

Can work on-site
Madrid (up to 50km)

Experience

  • Invacare Corporation
    Python Developer – SAP CPQ to S/4HANA Migration
    DIGITAL AND IT
    December 2025 - December 2025
    Elyria, OH, USA
    • • Engineered an automated Python 3.14 export pipeline for legacy SAP CPQ Quote 1.0 data and PDFs using web scraping — the only viable extraction path given Quote 1.0 API limitations during the S/4HANA migration.
    Python SAP development
  • Colsubsidio (Caja Colombiana de Subsidio Familiar)
    SAP BTP Python Application Developer
    May 2025 - November 2025 (6 months)
    Bogotá, Bogota, Colombia
    • • Healthcare, Retail
    • • Architected a data-dictionary-driven regulatory reporting platform on SAP BTP using Python 3.13, enabling business users to configure XML/CSV/PDF deliverables for Colombian government bodies (Ministries, Superintendencies) without developer involvement — turning each new report from a development sprint into a configuration task.
    • • Implemented role-based access, a lightweight approval workflow, status tracking, automated notifications, Stored Procedures execution, and analytics dashboards in a single BTP application.
  • Invacare Corporation
    IronPython Developer for SAP CPQ
    February 2025 - April 2025 (2 months)
    Elyria, OH, USA
    • • Fixed item-update event logic and country-region address validation in SAP CPQ; built Python web-scraping scripts to support the data migration.

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Education

  • SAP Certified Solution Architect – SAP BTP
    SAP Learning
    2026
    P_BTPA
  • SAP Certified Generative AI Developer
    SAP Learning
    2026
    C_AIG

Skill set

Categories