
Julien Billig
Senior CTO | Legacy Modernization & Cloud Migration
Salaire / Taux journalier
3300 Tirlemont, Belgique
Mobilité : Bruxelles, Liège, ...
Freelance
Peut venir sur site
Expertises
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À propos
Introduction
CTO with 13+ years transforming legacy systems and data management solutions across pharma and tech. Led VB6 to modern tech migrations, built map visualization apps, and delivered KPI dashboards for GSK operations. Specialized in legacy modernization, cloud migrations, and custom data analytics tools.
Expérience de travail
CTO
Camtek
août 2022 - Présent
4 ans 3 mois
Paris et périphérie
Company: Camtek provides seamless integration, transformation and automation of transportation data across various systems or outputs for humans to optimize operations, reduce errors, and enhance productivity. Context: Company develop, run and distribute application written in vb6 that need to be transformed into modern looking applications using current technologies to prepare against vb6 end of life and open new segment Realizations: - Create application for map visualization and edition of data - Migration of legacy application to VB.net or Golang application - Mail integration - Migrations between Cloud providers of mail/website - Configuration of VM hosting and VM for application deployment - Collect user request for evolution/new tools - Support User to setup/edit configuration of data processing to customize applications look and outputs
Asset Management Tools & Data Management Specialist
GSK
janv. 2021 - juil. 2022
1 an 7 mois
Wavre, Belgique
Increase of scope for KPI and new data transformation and reportings Specification for IT replacement of homemade tools
Maintenance Performance
GSK Vaccines
juin 2018 - déc. 2020
2 ans 7 mois
Wavre, Belgique
Animation and moderation of technical gouvernance meetings with technical heads and managers from all organisation unit Provide KPIs and Analytics capabilities about Legal inspection, maintenance and calibration activities using a SQL database fed with data from SAP and other sources
Planner - GSK
ALTEN BELGIUM
juin 2015 - oct. 2017
2 ans 5 mois
Rixensart, Belgique
Company : GSK Vaccines is a world leader in research, development and production of vaccines. In Belgium activities are divided on 3 sites: Rixensart, Wavre and Gembloux Project: Inside Technical Services : create indices and tools around maintenance work orders and Planning follow-up Realizations: - SPOC between Technical services and production to plan activities in production zone, - Follow and plan SAP maintenance, calibration and inspection plans, - Provide a dashboard for activity follow-up and projection from SAP Extract, - Provide support tool for overseers, - Report on activity of Technical services, - Shutdown and stop and fix preparation and follow-up from TS point of view.
ALTEN BELGIUM
mai 2011 - mars 2015
3 ans 11 mois
Rixensart, Belgique
Project Management officer - GSK
janv. 2014 - mars 2015
1 an 3 mois
Rixensart, Belgique
Company : GSK Vaccines is a world leader in research, development and production of vaccines. In Belgium activities are divided on 3 sites: Rixensart, Wavre and Gembloux Project: Inside the automation maintenance team, create indices and tools around notifications, guard reports and environment monitoring Realizations: - Improve “Project Ignition Form” Excel tool (Microsoft Excel + VBA) To standardize Project reporting across MPUs, - Create a tool to provide statistics about notifications, orders and Notification’s Follow-up. (Microsoft Excel + VBA + Access database). Raw data comes from SAP exports, - Design and implement a tool to capture and handle particles count excursions justifications (Microsoft Excel + VBA + Access database) and provide reports for trend analysis, - Redesign a tool to capture, distribute and make statistics about guard reports (Microsoft Excel + VBA).
Project Management officer / Analyst - Mobistar
mai 2011 - déc. 2013
2 ans 8 mois
Company: Mobistar is one of the main actors in the world of telecommunications in Belgium and Luxembourg, active in mobile telephony, fixed telephony, fix data, ADSL and on other services with a strong growth potential. The company develops innovative products and services for the residential and the business market. Mobistar is listed on the Brussels Stock Exchange and is part of the France Telecom group. Projects: o B2B - Business Pack: Mobile telephony /data and fixed line telephony / data in a one single formula o B2B department: Team Tools management Realizations: o For Business Pack: - Post installation checks : Billing informations, Contact informations - Contract review and dispatch to Service Delivery Engineers - Order onsite technical review - Reporting of team activity to management, vendors and partners - Design and development of a Project follow-up tool for the team "SDE Tool" (VBA + Access 2010) - Improvement of reporting tool toward partners (VBA + Access + Excel + Outlook 2010) - Excel and Access tools quick fixes / improvements or design (VoIP configuration generator VBA + Excel, Compare tool VBA + Access) o For B2B departement: - Design and development of a Project follow-up tool for a migration process (VBA + Access 2010) - Support and improvement of the "SDE Tool" - Global Analysis of tools and reporting capacity through departement - Integration of tools in a coherent structure
Mechanical engineer - SNC-Lavalin
ALTEN BELGIUM
déc. 2010 - janv. 2011
2 mois
Région de Bruxelles, Belgique
Company: SNC-Lavalin is one of the world's leading engineering, procurement, construction and related technical services organizations, serving selected industry sectors and geographic markets Project: Oleon revamp project: Revamping of an existing plant for MPG Production Realizations: - Equipment list review for reusable equipment proposal (drums) - Specification of equipment (tubular heat exchangers steam-MPG / MPG-Distilled water) - Mechanical parts of datasheets completion (heat exchangers, drums) - Supplier’s offers review for selection (Packing for distillation column)
Entropie SAS
oct. 2006 - oct. 2010
4 ans 1 mois
Région de Paris, France
Project engineer
oct. 2009 - oct. 2010
1 an 1 mois
Région de Paris, France
Company : ENTROPIE founded in 1980, is an engineering company specializing in the design and manufacturing of sea water desalination plants based on Multiple Effect Distillation (MED, MED-TVC, MVC) Department : “Support A l’Exploitation”: Entropie’s after sale department Realizations : - Establishment of a technical and commercial offer for a 6 year contract for spare parts, unit updates and a technical and legal assistance for mobile water treatment units and their surroundings - Specification of equipment (Heat exchanger, chiller and valves) - Specification of documents modifications due to quoted unit updates - Technical clarifications with suppliers, providers and clients - Establishment of technical and commercial offers - Process and instrumentation diagram (P&ID) review for cooling tower replacement. - Procurement of equipment (contract review and acknowledgement, procurement from suppliers, inspections, packing and delivery as specified, client invoice)
Trainee
oct. 2006 - oct. 2009
3 ans 1 mois
Région de Paris, France
Company : ENTROPIE founded in 1980, is an engineering company specializing in the design and manufacturing of sea water desalination plants based on Multiple Effect Distillation (MED, MED-TVC, MVC). Departments : Process department, operation, “Support A l’Exploitation” Realizations : o As process engineer (2 years in office and a week in UAE): - Detailed calculations on Multiple Effect Distillation units + Heat and mass balances according PFD or P&ID + Pressure drops calculations based on design drawings - Design and VB6 programming of a toolbox for basic flow calculation calculation (diaphragms, Pipe selection, …) - On site (Unites Arabe Emirates) process readings, unit performance evaluation, accuracy estimation of calculations done - Calculation and PFD update for different working cases o As Operation engineer ( 2 Weeks in Bahrain and 8 weeks in Qatar): - Monitoring Structural and heat exchanger manufacturers - Quality inspection of a galvanizer - Witness quality inspection with third party and client - Monitoring erection of a steal structure and complete desalination plant (2 projects both in Qatar) - Review of a shipping specification to comply with - Technical relay and witness between French office, suppliers and manufacturers o As Project engineer (1 Year): - Technical clarifications with suppliers, providers and clients - Establishment of technical and commercial offers for spare parts and services (from gaskets to tubular heat exchangers) - Procurement of equipment in an international context as most of Entropie’s client are in Middle-East
Formation
CESI Ecole d'Ingénieurs
CEFIPA - Generalist Work/study program
2006 - 2009
3 ans 1 mois
IUT de Ville d'avray
DUT Génie Thermique et Energie
2004 - 2006
2 ans 1 mois