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Desenvolvedor SAP ABAP

Síntese de Qualificações

Semi-Senior SAP ABAP Developer with 2.8 years of full-time experience specialized in FI-CA and IS-U modules for a major multinational utility company operating in LATAM (millions of end customers).

Key deliveries:
Dunning collections processes (unregistered consumption, interest calculation, payment plans, disconnection/reconnection logic)
Contract account document management (clearing, reversal, reset clearing, mass activities)
Bank communication files and payment lot integration
OData services for real-time integration with internal applications
High-performance background jobs and mass data correction tools
Invoice and payment slip forms

Technical stack: ABAP OO, ALV Grid, Enhancements (BAdIs, User-Exits), BAPIs/IDocs/RFC, OData, parallel processing, AMDP CDS Views (in progress).

Advanced English daily stand-ups technical discussions.
Fully available (EU / LATAM / US timezones).
Open to staff or direct contract.

Experiência Profissional

  • SAP ABAP Developer - FI - CA IS U

    Developed and supported critical billing, collections and contract account processes for a leading multinational utility company in Chile, Colombia and Argentina (multi-country project serving millions of customers)

    Implemented dunning collections enhancements: unregistered consumption recovery, interest calculation, payment plans, disconnection/reconnection workflows

    Designed and generated bank communication files and payment integration for multiple financial entities

    Built OData services for integration with internal front-end applications

    Created mass data maintenance and homologation programs (direct table Change Request process)

    Enhanced contract account document processes: clearing, reversal, reset clearing and mass reversal

    Optimized performance of background jobs using parallel processing and efficient SQL techniques

    Delivered invoice and payment slip layouts using Smartforms and Adobe Forms

Formação Acadêmica

  • Superior (1/2025 a Atual)

    Lic. en Matemática Aplicada - FaMaF - UNC

Cursos e Certificações

Forge Foundation Program Graduate - Expedición: jul. 2023 - ID de la credencial: 44864 - AWS-ARG-F23
SQL for Data Science - Expedición: oct. 2022 University of California, Davis - ID de la credencial: HUXFQS4YMXXY
AWS Cloud Practitioner - Expedición: feb. 2023 - Amazon Web Services (AWS) - ID de la credencial: 3Y5ETB82REF11YK8
Análisis de datos con programación en R - Expedición: ago. 2022 - Google - ID de la credencial: FBVMQYT5KM3S
Diploma - Full Stack Web Programming - Universidad Tecnológica Nacional Facultad Regional Resistencia Chaco - UTN FRRe - Expedición: ago. 2022 - ID de la credencial: Twqg1l78NU
Specialized Program - Google Data Analysis Professional Certificate - Google - Expedición: ago. 2022 - ID de la credencial: KNLYHFP93DSQ

Conhecimentos Gerais

Desarrollador con sólida experiencia en el ecosistema SAP, especializado en el vertical de Utilities (SAP IS-U) y el módulo de cuenta corriente contractual (FI-CA). Poseo un dominio avanzado de ABAP Orientado a Objetos (OO) y herramientas de desarrollo clásicas y modernas (BAdIs, BAPIs, IDocs y Enhancement Framework).
Actualmente, enfocado en la evolución hacia SAP S/4HANA, con conocimientos prácticos en la optimización de procesos mediante CDS Views, AMDP y SQL Tuning para el manejo de grandes volúmenes de datos. Mi perfil combina una fuerte base lógica-matemática con la capacidad técnica para disear integraciones mediante OData Services y APIs, asegurando la transición eficiente de soluciones desde entornos ERP hacia arquitecturas de nueva generación. Experto en el ciclo de vida de desarrollo, desde el debugging avanzado hasta la creación de formularios complejos con Adobe Forms.