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Charles AbaraCA

Charles Abara

SAP Integration & Data Migration Specialist

€289/day
London, GB
3-7 years

Average response time: 1 hour

About Charles

I work across the data lifecycle, from migrating enterprise data during large-scale system implementations to building scalable ETL pipelines that process high-volume data in production environments. I leverage tools like SAP Migration Cockpit and Data Services for data migration, while also designing and maintaining cloud-native data pipelines, platform integrations, and access control frameworks. Whether the work lives in an enterprise landscape or a cloud platform, I bring the same focus: data quality, reliability, and clean integration between systems.

I have contributed to data migration and integration workstreams across multiple SAP S/4HANA implementations, and designed data models that enable efficient exchange between enterprise and modern cloud systems. I hold multiple SAP and AWS certifications, and I'm motivated by work that sits at the intersection of enterprise platforms and modern data infrastructure, where understanding business-critical data structures matters just as much as writing production-grade code.
  • English

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • ACED Consulting
    SAP Integration & Data Migration Specialist
    CONSULTING AND AUDITS
    January 2025 - Today (1 year and 5 months)
    Lagos, Nigeria
    • • Delivered data migration and integration workstreams across five SAP S/4HANA Greenfield implementation projects spanning cloud public and private editions within cross-functional project teams.
    • • Executed and optimized migration cycles using SAP Migration Cockpit and SAP Data Services, including custom migration scripting for complex non-standard source systems.
    • • Developed REST and OData API integrations enabling secure synchronization between SAP cloud applications and external enterprise systems, improving reliability of cross-system data exchange.
    • • Built automated validation and reconciliation routines for master and transactional datasets, achieving a 100% successful migration rate across migration activities.
    • • Managed RBAC policies and user authorization profiles across enterprise environments, supporting secure access governance and compliance requirements.
    • • Collaborated with consultants, administrators, and client stakeholders to troubleshoot data quality issues, validate migration outputs, and support deployment readiness.
    Data Migration SAP development Cloud computing automation
  • Setmixer
    ETL Developer
    January 2024 - Today (2 years and 5 months)
    United Kingdom
    • • Engineered and maintained scalable ETL pipelines using Python and SQL to process high-volume event and venue data from APIs, websites, and relational databases into centralized systems.
    • • Designed AWS-hosted ingestion workflows with monitoring, failover handling, logging, and automated backup processes to maintain reliable production data delivery.
    • • Optimized data integration workflows and relational data models, reducing new venue onboarding time by over 90% while supporting thousands of artists across the platform.
    • • Automated parsing and cleansing of unstructured operational data using generative AI workflows, improving downstream data consistency and reducing manual intervention.
    • • Maintained 99% system availability over two years of continuous production operation through infrastructure monitoring and workflow optimization.
    ETL Python Amazon Web Services IAM Data Migration
  • SAP
    Trainee
    October 2024 - December 2024 (2 months)
    • • Completed intensive SAP S/4HANA training covering enterprise business processes, ERP data management, and cloud implementation methodologies.
    • • Participated in full-cycle implementation simulations involving business process mapping, data handling, and system configuration activities.
    • • Earned multiple SAP certifications focused on integration, cloud implementation, and enterprise platform technologies.
    sap

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Education

  • SAP Young Professional Program
    SAP Young Professional Program
  • Bachelor of Engineering
    Federal University of Technology
    2023
    Bachelor of Engineering

Certifications

Skill set

Categories