About Estelle
Operations research consultant
Github : estellederrien
Prescriptive Maths : Pulp, Docplex, Gekko, Gurobi, Pyomo, Excel Solvers, Scipy...
Linear, Quadratic ...
Predictive Maths : Probability rules, Regressions, M.L (basics).
Descriptive Maths : Tableau, Data warehouse, Power B.I, Any Js B.I dashboard, Odes.
Coding Languages : Js,Vue.js, Python, Node.js, Sql, NoSql ( Full stack developer)
A.I helper science python Coding : chatGpt, Claude, gemini
Operations Research level : Basics and average (evolving)
Languages : English, Spanish (Principiante), French
Favorite host : Heroku
Actual active app : solvgraph.com
Bonjour, Consultante en recherche opérationnelle, B.i , et dévelopement full stack avec sql, nosql, vue, node python , Claude, chatgpt , gemini ,etc ...
Management science :
. Break even calculation
. Decisions under uncertainty
. Productivity Measurement
. Simulations (With or without probabilities)
. Quality management
. Six Sigma
. Toyota methods
. Process KPIS.
Optimizations studies :
. 01. Production
. 02. Blending
. 03. Networks
. 04. Knapsacks and Bin Packing
. 05. Scheduling
. 06. Project Management
. 07. Porfolios
. 08. Cutting stock
. 09. Multiperiods
. 10. Planning
. 11. Pricing
. 12. Queues
. 13. Chemical and petroleum
. 14. Mechanical
. 15. Geometric
. 16. Multiple objective
. 17. Dynamics
Low prices using a van on solar panels
Hobbies:
Bandcamp : Estelle Derrien
French
Native or bilingual
Remote only
Primarily works remotely
Experience
- SolvgraphIngénieur concepteurRESEARCHJune 2022 - Today (4 years)www.solvgraph.com :My easy graphical Operations Research optimizations App : mathematical optimization in realtime for small to average companies .My First pre app is active, but only linear stuffs ... for now ." Operations research in graphical mode is cool, using SolvGraph !"SolvGraph LTD , Limited England registered Company. Copyright 2020.
- Rhino3D3d web visualisation and handling interfaceJanuary 2022 - April 2022 (3 months)On Fiverr, for a German client, I developed a full-stack Rhino3D browser-based visualization interface with an authentication system.The project was completed.
- Spy-CommerceFull stack dev and statisticsJanuary 2020 - June 2020 (5 months)Initially, pure full-stack development of a graphic redesign; subsequently, the addition of graphical business analysis elements (JS graphs). Contracted on Fiverr, then freelance.
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Education
- Licence générale L3 SciencesCnam2014
- Ingénieur S.I - B.IEicnamFormation homologuée CTI ( Commission des titres d'ingénieur) En fin de formation
Certifications
- Ccna en Anglais complète s.n°407905569603FTUICisco2012