Data Migration

Il y a 2 jours

Brussel Hoofdstad, Brussel Hoofdstad, Belgique Itproposal Temps plein 90 000 € - 120 000 € Contrat

Data Migration & Integration Developer

Location: Brussels, Belgium
Employment Type: Contract
Duration: 6 Months
Start Date: ASAP
Experience: 8–10 years
Work Model: Hybrid – 1 day per week in the office

Role Overview

We are looking for an experienced Data Migration & Integration Developer to support large-scale transformation programs, with a strong focus on data migration, system integration, data mapping, and validation.

Key Responsibilities

Data Migration

  • Define and execute end-to-end data migration strategies.
  • Lead data assessment, profiling, cleansing, mapping, transformation, validation, and reconciliation activities.
  • Develop migration plans, runbooks, and cutover strategies.
  • Support the migration of customer, account, transaction, product, and reference data.
  • Manage mock migrations, dress rehearsals, and production migration activities.

IT Integration

  • Coordinate integration activities across multiple applications and platforms.
  • Define system interfaces and integration requirements.
  • Ensure effective integration between source systems, target applications, middleware, APIs, and external partners.
  • Work with Enterprise Architects and Technical Leads to establish integration patterns and dependencies.
  • Manage end-to-end integration testing and defect resolution.

Data Analysis & Mapping

  • Perform source-to-target data mapping.
  • Analyse legacy data structures and identify migration impacts.
  • Define transformation and business validation rules.
  • Develop reconciliation and data quality reports.
  • Ensure data integrity and consistency throughout the migration lifecycle.

Stakeholder Management

  • Collaborate with Business Analysts, Product Owners, Architects, Developers, QA teams, and business users.
  • Conduct workshops for migration requirements and data mapping.
  • Provide status reporting, risk assessments, and governance updates.
  • Coordinate with external vendors and third-party application providers.

Required Skills & Experience

  • 8–10 years of relevant experience.
  • Strong experience with large-scale enterprise data migration projects.
  • Hands-on expertise in:
    • Data Profiling
    • Data Cleansing
    • Data Mapping
    • Data Transformation
    • Data Reconciliation
    • Data Validation
    • Cutover Planning
  • Experience migrating data between legacy and modern platforms.
  • Strong integration experience, including:
    • API Integration
    • Microservices Architecture
    • Middleware Platforms
    • ETL Processes
    • Data Synchronization
    • System Interface Design
  • Strong SQL and database querying skills.
  • Experience with databases such as Oracle, SQL Server, PostgreSQL, or DB2.
  • Experience with ETL tools such as Informatica, Talend, IBM DataStage, SSIS, or Ab Initio.
  • Experience with REST, SOAP, JSON, and XML.
  • Familiarity with Azure DevOps, Jira, and Confluence.
  • Strong analytical, communication, and stakeholder-management skills.