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Sandrine MullerSM

Sandrine Muller

Data scientist

€550/day
Bourgoin-Jallieu, FR
8-15 years

Average response time: 1 hour

About Sandrine

Data scientist depuis plus de 9 ans, je peux contribuer à vos projets de data science, machine-learning et/ou nettoyage de données en francais et/ou en anglais:
- Etude du besoin: User eXperience/User Interface (UX/UI)
- Design Experimental: déterminer les données nécessaires et les tests adéquats pour répondre à vos questions. Proposer des solutions et déterminer l'incertitude;
- Nettoyage et traitement des données;
- Analyse de données exploratoire, proposition de nouveaux angles d'approche (=> qu'est-ce que les données peuvent m'apprendre d'autre qui pourrait m'être utile?)
- Methodologie:
1. Choix de la méthodologie la plus ciblée sur vos besoins
2. Développement et implémentation d'algorithmes de machine learning et de modèles statistiques
3. Création de pipelines avec contrôle qualité pour vous rendre autonome;
- Présentation/Formation/Rédaction en anglais et/ou francais
- Partage: reporting, web interfaces, UI

Parcours professionnel/éducation:
1. Ingénieure CPE lyon et école Polytechnique de Lausanne (EPFL): neuroingénérie, brain-computer interfaces;
2. Doctorat (PhD): neuroimagerie et modèles statitiques Bayésiens;
3. Biologie computationnelle (post-doc et scientist aux USA, MGH et Broad Institute of MIT and Harvard - 5 ans): analyse de big data, machine learning, networks (RNA sequencing, Proteomics, small molecules).

Je possède également des connaissances en développement d'API et UX/UI, me permettant de comprendre les besoins du client et d'accéder à de large bases de données programmatiquement afin de construire votre projet dans son intégralité.

Technologies et frameworks principalement utilisés:
- Data science et machine learning: Matlab / Statistical Parametric Mapping (SPM) / Python / Streamlit / Numpy / Scipy / Pandas / Plotly / R
- Outils et frameworks web : Google App Scripts,GitHub
- Autres: Excel, Adobe Photoshop, Gimp, Pipeline Pilot, Spotfire, SPSS, SQLite
  • French

    Native or bilingual

  • English

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • ScienceAble
    Founder and consultant
    June 2022 - Today (4 years)
    France
  • Broad Institute of MIT and Harvard
    Computational Scientist
    February 2020 - June 2022 (2 years and 4 months)
    Cambridge, MA, USA

     Human islets single-cell sequencing data perturbed and non-perturbed by small molecule analysis (high-dimensional statistics), modeling and visualization
     data integration of heterogenous and siloed datasets: database design, data extraction (Rest APIs and other formats), curation and database population. Worked on ontologies.
     UX research: understand the user types, usage and needs to trigger new software functionalities
     Scientific support for various projects including data analyses, visualization and documentation/publication writing
  • Massachusetts General Hospital
    Chercheur postdoctoral
    January 2017 - February 2020 (3 years and 1 month)
    Boston, MA, USA

     extended multivariate Bayesian hierarchical model developed during my PhD to gene expression data to create context-specific interactions (bulk and single-cell data).
     integrated context specificity as well as mutation data into protein-protein interaction networks to reveal next putative targets for experiments.
     established a statistical framework for differential analysis of gene expression data (bulk and single-cell). Successfully applied in a project on single-cell analysis of kidney disease patients (collaboration with Ass. Prof O. Olabisi, MGH/Harvard). Validated canonical markers for single-cell data of different types of neurons.
     led a PacBio sequencing pilot experiment for the BINe project, Stanley center.
     generated cell-specific gene markers of a human neuron model based on expression patterns. Validated that the signature is significantly enriched for missence mutations in schizophrenic patients (collaboration with T. Singh, Stanley Center, Broad Institute

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Education

  • Doctor of Philosophy - PhD, Neuroimaging
    Lemanic Neurosciences Doctoral School, Faculty of Biology and Medicine
    2017
    Doctor of Philosophy - PhD, Neuroimaging
  • Master of Engineering (M.Eng.), Electronics,telecommunications and Informatics
    CPE Lyon
    2013
    Master of Engineering (M.Eng.), Electronics,telecommunications and Informatics

Skill set (18)

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