Scientific Software Developer ? numerical simulation, HPC, finite difference methods, Julia, Fortran, Python, PhD Physics
Aktualisiert am 19.08.2026
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 01.10.2026
Verfügbar zu: 100%
davon vor Ort: 100%
Numerische Simulationsverfahren
Algorithmenentwicklung
Modellierung
Julia
Fortran
Differentialgleichungen
Wissenschaftliches Rechnen
Physik
Mathematik
Datenanalyse
Bash
Linux
Portuguese
Muttersprache
English
C2
German
B2
Swedish
Hungarian
B1

Einsatzorte

Einsatzorte

Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

2 years 9 months
2023-10 - 2026-06

Ammerschlag 

Service Professional
Service Professional

  • Sole operational responsibility for all shift activities at a long-established bar ? full individual accountability for service, accounting, and operations without team support

Tübingen, Germany
1 year
2022-10 - 2023-09

Career Transition Period 

Tübingen, Germany
3 years
2019-10 - 2022-09

Built solvers for coupled nonlinear PDEs

Research Scientist
Research Scientist

  • Built solvers for coupled nonlinear PDEs in Julia/Fortran (elliptical and hyperbolical)
  • Developed automated parameter-space exploration pipelines; co-supervised a doctoral candidate; published several peer-reviewed articles
  • Maintained active collaborations across Europe, South America, and the USA

Eberhard Karl University of Tübingen
Tübingen, Germany
6 months
2019-02 - 2019-07

Extended simulation codebase

Research Scientist 
Research Scientist 

  • Extended simulation codebase to new parameter regimes
  • further publications
  • designed research framework for an incoming doctoral student

Carl von Ossietzky University of Oldenburg
Oldenburg, Germany
3 years 1 month
2016-02 - 2019-02

Dissertation: Available upon request

Doctoral Research Scientist
Doctoral Research Scientist
  • Built several simulation pipeline from scratch ? expertise with BVP solvers, IMSL, symbolic math softwares
  • Extensive experience with compact objects within classical field theories of gravity
  • Self-initiated visiting researcher positions: ESA/ESTEC (Netherlands, 2017), University of Tübingen (2018), Johns Hopkins University (USA, 2018)
Carl von Ossietzky University of Oldenburg
Oldenburg, Germany
1 year 1 month
2015-01 - 2016-01

Delivered 3?4 physics courses per semester

Assistant Professor
Assistant Professor
  • Delivered 3?4 physics courses per semester to up to 120 students
  • designed examinations and managed student evaluation
Federal University of Paraná
Paraná, Brazil

Aus- und Weiterbildung

Aus- und Weiterbildung

2016 ? 2019:
Physics
Dr. rer. nat. (PhD), Physics ? summa cum laude
Carl von Ossietzky University of Oldenburg, Germany


Further Training and Certificates:

  • English C2 ? TOEFL iBT 109/120
  • German B2 ? University of Tübingen Language Centre
  • Swedish Certificate KOMVUX
  • Hungarian B1 ? European Consortium Certificate of Attainment

Position

Position

  • Computational Physicist
  • Scientific Software Developer
  • Numerical Simulation Specialist

Kompetenzen

Kompetenzen

Top-Skills

Numerische Simulationsverfahren Algorithmenentwicklung Modellierung Julia Fortran Differentialgleichungen Wissenschaftliches Rechnen Physik Mathematik Datenanalyse Bash Linux

Produkte / Standards / Erfahrungen / Methoden

Profile:

  • Doctoral physicist (summa cum laude) with 7+ years of experience in scientific computing, numerical simulation, and applied mathematical modelling
  • Expert in developing high-performance solvers for nonlinear PDE systems using Julia, Fortran, and Python
  • Over 20 peer-reviewed publications in Physical Review Letters, Physical Review D, and The Astrophysical Journal (h-index: 16)
  • Proven ability to independently design complex technical projects, build simulation infrastructure from scratch, and deliver results from concept to publication
  • Multilingual: Portuguese (native), English (C2), German (B2), Swedish


Core competencies:

  • Numerical Methods:
    • Spectral BVP solvers, finite differences, Newton?Raphson, shooting methods, time-evolution schemes, nonlinear coupled PDEs (elliptic / hyperbolic)
  • Scientific Computing:
    • Julia (expert), Fortran 90/95 (expert), Python ? NumPy, SciPy, Matplotlib (intermediate), C / C++ (intermediate), Bash (expert)
  • Modelling & Analysis:
    • ?Parameter space exploration, convergence analysis, perturbation theory, tensor calculus, linear algebra, large-scale data analysis
  • Research & Delivery:
    • Independent project design, HPC environments, Git, LaTeX, technical writing, IOP Trusted Reviewer (top 15%), PhD co-supervision

Einsatzorte

Einsatzorte

Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

2 years 9 months
2023-10 - 2026-06

Ammerschlag 

Service Professional
Service Professional

  • Sole operational responsibility for all shift activities at a long-established bar ? full individual accountability for service, accounting, and operations without team support

Tübingen, Germany
1 year
2022-10 - 2023-09

Career Transition Period 

Tübingen, Germany
3 years
2019-10 - 2022-09

Built solvers for coupled nonlinear PDEs

Research Scientist
Research Scientist

  • Built solvers for coupled nonlinear PDEs in Julia/Fortran (elliptical and hyperbolical)
  • Developed automated parameter-space exploration pipelines; co-supervised a doctoral candidate; published several peer-reviewed articles
  • Maintained active collaborations across Europe, South America, and the USA

Eberhard Karl University of Tübingen
Tübingen, Germany
6 months
2019-02 - 2019-07

Extended simulation codebase

Research Scientist 
Research Scientist 

  • Extended simulation codebase to new parameter regimes
  • further publications
  • designed research framework for an incoming doctoral student

Carl von Ossietzky University of Oldenburg
Oldenburg, Germany
3 years 1 month
2016-02 - 2019-02

Dissertation: Available upon request

Doctoral Research Scientist
Doctoral Research Scientist
  • Built several simulation pipeline from scratch ? expertise with BVP solvers, IMSL, symbolic math softwares
  • Extensive experience with compact objects within classical field theories of gravity
  • Self-initiated visiting researcher positions: ESA/ESTEC (Netherlands, 2017), University of Tübingen (2018), Johns Hopkins University (USA, 2018)
Carl von Ossietzky University of Oldenburg
Oldenburg, Germany
1 year 1 month
2015-01 - 2016-01

Delivered 3?4 physics courses per semester

Assistant Professor
Assistant Professor
  • Delivered 3?4 physics courses per semester to up to 120 students
  • designed examinations and managed student evaluation
Federal University of Paraná
Paraná, Brazil

Aus- und Weiterbildung

Aus- und Weiterbildung

2016 ? 2019:
Physics
Dr. rer. nat. (PhD), Physics ? summa cum laude
Carl von Ossietzky University of Oldenburg, Germany


Further Training and Certificates:

  • English C2 ? TOEFL iBT 109/120
  • German B2 ? University of Tübingen Language Centre
  • Swedish Certificate KOMVUX
  • Hungarian B1 ? European Consortium Certificate of Attainment

Position

Position

  • Computational Physicist
  • Scientific Software Developer
  • Numerical Simulation Specialist

Kompetenzen

Kompetenzen

Top-Skills

Numerische Simulationsverfahren Algorithmenentwicklung Modellierung Julia Fortran Differentialgleichungen Wissenschaftliches Rechnen Physik Mathematik Datenanalyse Bash Linux

Produkte / Standards / Erfahrungen / Methoden

Profile:

  • Doctoral physicist (summa cum laude) with 7+ years of experience in scientific computing, numerical simulation, and applied mathematical modelling
  • Expert in developing high-performance solvers for nonlinear PDE systems using Julia, Fortran, and Python
  • Over 20 peer-reviewed publications in Physical Review Letters, Physical Review D, and The Astrophysical Journal (h-index: 16)
  • Proven ability to independently design complex technical projects, build simulation infrastructure from scratch, and deliver results from concept to publication
  • Multilingual: Portuguese (native), English (C2), German (B2), Swedish


Core competencies:

  • Numerical Methods:
    • Spectral BVP solvers, finite differences, Newton?Raphson, shooting methods, time-evolution schemes, nonlinear coupled PDEs (elliptic / hyperbolic)
  • Scientific Computing:
    • Julia (expert), Fortran 90/95 (expert), Python ? NumPy, SciPy, Matplotlib (intermediate), C / C++ (intermediate), Bash (expert)
  • Modelling & Analysis:
    • ?Parameter space exploration, convergence analysis, perturbation theory, tensor calculus, linear algebra, large-scale data analysis
  • Research & Delivery:
    • Independent project design, HPC environments, Git, LaTeX, technical writing, IOP Trusted Reviewer (top 15%), PhD co-supervision

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