Jean Luc COSSI

As LeanTechPo now since Oct 2024, examples of results : - IT agency (2018-19): Obeya visual‑management for 400‑person branch, boosting visibility & alignment. - Government (2021‑22): PMO Lean model, tech support productivity ↑50%. - Tire maker (2022): Lean transformation for DBA teams in US, FR, IN, SH. - Food & facilities (2022‑25): guided Digital/AI squads on VSM, A3, Kanban, cutting lead‑time. - Finance (2023): A3 coaching cut system‑downtime incidents 50%. Visit leantechpro.com.

Built and delivered software quality training to testing professionals through cohort-based courses. Closed in July 2025 to focus Keryon's resources on broader lean transformation initiatives through LeanTechPro.

- Led a software development team to create a prototype and iteratively validated a business model with clients such as Fédération Française de Tennis, Centre des Monuments Nationaux, and Conseil Général des Yvelines - Pitched internationally as a finalist in startup programs and successfully secured partnerships with clients, investors, and business stakeholders. Neo‑Robotix adds stereo sensors and AI crack detection to drones for GPS‑free inspections.

Coaching 150+ people, managers and teams learning Lean Management practices to continuously improve their performance : customer satisfaction, quality, lead time, cost and risk. Clients : BnpParibas, Ipsen, SopraSteria, Aggreko

Specific cross-functional project management to reduce outstanding assets and account receivables. Organization optimization, with the implementation of clear roles and responsibilities, for sustainable improvements. Facilitate and implement processes to speed up cash collection.

I managed the deliveries of IMS (standardized architecture that enables VoIP in fixed and mobile networks, Fixed Mobile Convergence, Rich Communication Suite services, as well as Web 2.0 and multimedia service offerings) solutions: activities costs and risks planning, resources allocation, outsourcing piloting, issues and escalation management, reporting, communication with the customer and drive the project team in order to deliver the solution regarding our commitments in terms of costs, delays, quality.

Data analysis process, gathering, wrangling, cleaning with Python and SQL. Inferential statistics, probability, A/B Tests analysis. Data visualization at multiple levels with Matplotlib and Seaborn. Insights structuring, organizing to create and communicate a compelling story

Business Administration

Computer Science