Freelancer profile translated to English.
Back to original languageAbout Guillaume
Expert in Atlassian platform, 10 years of experience, fluent in English, adept at process optimization.
Assists you in your migration to the Cloud and in the implementation and monitoring of test campaigns.
Ability to work within business teams, architects, support, and experts.
Implementation of continuous improvement for Atlassian platforms.
Expertise in the Atlassian landscape and IT solution support.
Jira, Confluence, Bamboo, SVN, GitHub.
Good communication with business units and architects.
Ability to lead migrations and upgrades with teams (internal, nearshore, offshore).
Implementation of test repositories.
Adept at performance improvements.
English
Fluent
French
Native or bilingual
German
Basic
Can work on-site
Paris (up to 50km), Lyon (up to 50km), Annemasse (up to 50km)
Experience
- Macko Solutions AtlassianAtlassian Migrations and HarmonizationJuly 2019 - July 2026 (7 years)Cloud Migration & Rationalization and harmonization- Migration assessment Data Center -> Cloud (Alpine)- Migration Data Center -> Cloud (IEC)- Migration Jira 4 to Jira 8 (230 projects) and harmonization (Franfinance)- Migration of the Request process to Jira (Azqore)- Harmonization of workflows, roles, and permissions- Separation of internal / external support platforms- Definition of migration strategy and gap analysis
- Macko Solutions Optimisation ITSM et TestingITSM and Testing OptimizationJuly 2022 - July 2026 (4 years)- Management of test campaigns from Agile sprints (ADP)- Configuration of testing tools- Implementation of non-regression campaigns during migrations- Coordination of user validations and anomaly tracking- Structuring and prioritization of backlog- Facilitation of business workshops and requirements gathering- Implementation of dashboards and operational KPIs
- Alstom Grid / General ElectricAtlassian Solution ManagerJanuary 2011 - January 2019 (8 years)Paris, France• Governance of the Jira and Confluence platform used internationally• Definition of the product roadmap and configuration standards• Gathering, analysis, and prioritization of business needs• Backlog management for evolutions• Harmonization of processes across 4 different Business Units (France, UK, USA, India)• Definition of workflows, permissions, and project templates• Management of User Acceptance Testing (UAT) campaigns• Functional support and user assistance• Training and facilitation of user communities• Coordination with infrastructure, security, and supplier teams
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Education
- European Master's Degree in ConsultingULCO2003Conseil en Informatique Conseil en entreprise Conseil en Ressources humaines Audit et Contrôles Conseil en stratégie Pratiques du Conseil
Certifications
- CMMIParis2015
- Professional Scrum Master (PSM 1)Scrum.org