Freelancer profile translated to English.

Description

With over 15 years of experience in a mainframe environment, I support IT teams on critical systems, primarily in the banking sector.

My expertise focuses on DB2 performance, processing optimization, and complex production incident resolution.

I intervene notably on:

- DB2 performance analysis and optimization

- SQL tuning and indexing

- Critical incident resolution

- Improvement of batch processing times

- IT team training

Accustomed to demanding environments, I work on systems where performance and reliability are essential.

I regularly collaborate with development teams to improve their practices and prevent production performance issues.

I am now focusing on consulting and training missions, with the goal of transferring my expertise and helping teams develop their skills in these areas.

Open to discussions on DB2 performance, mainframe, and critical systems issues.

Industry field of expertise

Languages

French
Native or bilingual

Workplace preferences

Can work on-site

Nantes (up to 50km)

Euro-information
IT Project Manager – DB2 & Performance Expertise
DIGITAL AND IT
January 2020 - Today (6 years and 5 months)
Context:
- Critical banking system (HRIS)

Responsibilities / Impact:
- DB2 performance optimization
- SQL tuning
- Production incident resolution
- Batch processing improvement
- Project management, Training and Uptime Management
- Trainer / Designer for training on RTC HOST tool
Mainframe IBM Db2 Performance Improvement
Euro-information
IT Project Manager
DIGITAL AND IT
June 2016 - January 2020 (3 years and 7 months)
Context:
- Critical banking system (HRIS)

Responsibilities / Impact:
- Project management, Training and Uptime Management
CGI
Software Engineer
DIGITAL AND IT
February 2012 - June 2016 (4 years and 4 months)
Context:
- Service center at Euro-Information

Responsibilities / Impact:
- COBOL/ DB2 Development
- Control of the team's Mainframe developments
- Delivery Manager