Gregoire Tamiatto
IT Architect/Tech Lead
Salaire / Taux journalier
17137 Nieul-sur-Mer, France
Freelance, ouvert au CDI
Expertises
Langues
À propos
Introduction
Experienced IT Architect and Technical Lead. IT professional with a proven track record spanning 20 years +. Designed large-scale, mission-critical enterprise applications and led the development and implementation teams to deliver these. My guiding principle is correct utilisation of the right technology to simplify global business processes.
Expérience de travail
CISCO SYSTEMS
oct. 1998 - nov. 2024
26 ans 2 mois
La Rochelle, France
IT Architect/Tech Lead
janv. 2018 - nov. 2024
6 ans 11 mois
La Rochelle, France
– Spearheaded the successful re-architecture of legacy and new applications into Micro Services and containers Cloud applications. Managed the entire lifecycle from inception to delivery. – Crafted comprehensive architectures and roadmaps, and led the development and implementation teams. – Established and nurtured strong relationships with internal business teams. – Provided mentorship and development for vendor teams. – Agile development (2-week sprints) with Git-based code management and CI/CD deployment across all environments – Expert in numerous technologies including Spring, Kafka, Elastic Search.
IT Tech Lead/Project Manager
janv. 2008 - janv. 2018
10 ans 1 mois
La Rochelle, France
– Led a global IT development team which supported the "Sales Crediting" service for Cisco Sales Operations and Sales Compensation teams. – Orchestrated the seamless re-architecture of a legacy platform onto the Oracle E-Business OTM package, achieving significant cost reductions. – Proficient in architectural design, roadmap development, and leading cross-functional development teams. – Cultivated and maintained client relationships, to ensure alignment with business goals. – Mentored the development of vendor teams. – Achieved a 50% reduction in total cost of ownership through strategic initiatives and optimization of Oracle packages.
IT Engineer/Tech Lead
janv. 2001 - janv. 2008
7 ans 1 mois
Paris, France
– Tech lead on TRENT (System Engineers Opportunity Management) and WINS Applications, collaborating with a vendor team. – Analyzed, designed, and developed web-based applications.
IT Engineer
oct. 1998 - janv. 2001
2 ans 4 mois
Paris, France
– Analyzed, designed, and developed several web-based applications.
Scientific Researcher
Commissariat a l'Energie Atomique et aux Energies Alternatives
avr. 1998 - sept. 1998
6 mois
Cadarache, France
– Designed and wrote computer programs to solve mathematical equations.
Formation
Faculté des Sciences Aix-Marseille Université
Master's degree, MATHÉMATIQUES ET APPLICATIONS
1997 - 1998
1 an 1 mois
Licences et certifications
AWS Certified Solutions Architect - Associate certification
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