407 ruby-on-rails PhD positions

Refine Your Search

• Listed
  • Last-24-hours 9
  • Last-3-days 13
  • Last-7-days 29
  • Last-30-days 100
• Category
  • Scholarship 241
  • Research Job 167
• Country
  • United States 78
  • United Kingdom 66
  • Netherlands 58
  • Germany 40
  • Australia 22
  • Portugal 20
  • Spain 17
  • Austria 11
  • Belgium 11
  • Denmark 11
  • France 11
  • Norway 9
  • Canada 7
  • Hong Kong 7
  • Sweden 6
  • Switzerland 6
  • Czech 5
  • Finland 3
  • Ireland 3
  • Luxembourg 3
  • Vietnam 3
  • Croatia 2
  • Italy 2
  • Poland 2
  • China 1
  • Greece 1
  • Morocco 1
  • South Africa 1
  • 18 more »
  • « less
• Employer
  • Nature Careers 16
  • Monash University 14
  • Universidade de Coimbra 14
  • Cranfield University 11
  • CNRS 8
  • Delft University of Technology (TU Delft) 8
  • THE UNIVERSITY OF HONG KONG 7
  • Technical University of Munich 7
  • University of Amsterdam (UvA) 7
  • University of Utah 6
  • Erasmus University Rotterdam 5
  • The University of Iowa 5
  • DAAD 4
  • East Carolina University 4
  • Leiden University 4
  • Purdue University 4
  • University of Adelaide 4
  • University of British Columbia 4
  • University of Glasgow 4
  • University of Oxford 4
  • VIN UNIVERSITY 4
  • Wageningen University and Research Center 4
  • ; 3
  • CIIMAR - Interdisciplinary Center of Marine and Environmental Research - Uporto 3
  • Dublin City University 3
  • ETH Zürich 3
  • Leibniz 3
  • Loughborough University; 3
  • Technical University of Denmark 3
  • The University of Alabama 3
  • University of East Anglia; 3
  • University of Florida 3
  • University of Groningen 3
  • University of Newcastle 3
  • University of North Carolina at Chapel Hill 3
  • University of Nottingham 3
  • AALTO UNIVERSITY 2
  • California Institute of Technology 2
  • Centre Tecnològic de Telecomunicacions de Catalunya (CTTC) 2
  • Eindhoven University of Technology (TU/e) 2
  • Friedrich Schiller University Jena • 2
  • Georgetown University 2
  • Goethe University Frankfurt • 2
  • IRTA 2
  • Institute of Physics, Zagreb 2
  • Institute of Science and Technology Austria (ISTA) 2
  • Institute of Science and Technology Austria - ISTA 2
  • KINGS COLLEGE LONDON 2
  • KNAW 2
  • KU LEUVEN 2
  • Leiden University; Leiden 2
  • National Research Council Canada 2
  • Royal College of Art 2
  • Royal Netherlands Academy of Arts and Sciences (KNAW) 2
  • Susquehanna International Group 2
  • Sveriges lantbruksuniversitet 2
  • Swansea University 2
  • Tampere University 2
  • The Ohio State University 2
  • UNIVERSIDAD POLITECNICA DE MADRID 2
  • Universitat de Barcelona 2
  • University of Antwerp 2
  • University of Basel 2
  • University of California, Los Angeles 2
  • University of Cambridge; 2
  • University of Exeter 2
  • University of Houston 2
  • University of Houston Central Campus 2
  • University of Konstanz • 2
  • University of Manchester 2
  • University of Nebraska–Lincoln 2
  • University of Oslo 2
  • University of Pittsburgh 2
  • University of Sheffield 2
  • University of Washington 2
  • Università di Pisa 2
  • Vrije Universiteit Brussel 2
  • Wayne State University 2
  • Aalborg Universitet 1
  • Aalborg University 1
  • Aarhus University 1
  • Academic Europe 1
  • Associação do Instituto Superior Técnico para a Investigação e Desenvolvimento _IST-ID 1
  • Bath Spa University; 1
  • Brno University of Technology, Central European Institute of Technology 1
  • Capital Normal University 1
  • Centre for Genomic Regulation 1
  • Centro de Biotecnología y Genómica de Plantas, CBGP (UPM-INIA) 1
  • Chalmers Tekniska Högskola 1
  • Chalmers University of Technology 1
  • Charles University, Faculty of Social Sciences 1
  • Columbia University 1
  • Delft University of Technology (TU Delft); 16 Oct ’25 published 1
  • Delft University of Technology (TU Delft); 17 Oct ’25 published 1
  • Delft University of Technology (TU Delft); Published today 1
  • Delft University of Technology (TU Delft); Published yesterday 1
  • Delft University of Technology (TU Delft); yesterday published 1
  • Drexel University 1
  • Duke University 1
  • Durham University; 1
  • 90 more »
  • « less
• Field
  • Computer Science 95
  • Medical Sciences 57
  • Biology 50
  • Economics 38
  • Science 28
  • Engineering 23
  • Mathematics 22
  • Chemistry 17
  • Materials Science 12
  • Environment 9
  • Humanities 9
  • Linguistics 9
  • Social Sciences 8
  • Education 5
  • Business 4
  • Psychology 4
  • Arts and Literature 2
  • Philosophy 2
  • Physics 1
  • 9 more »
  • « less