Scientific computing, modeling, and production-minded implementation.
I solve complex problems with algorithms and scientific software. I am strongest where mathematical rigor has to become software a team can understand, validate, and use.
I combine 8+ years of ODE-based modeling, parameter estimation, sensitivity analysis, and scientific programming with practical software engineering. I am an AI / Systems Engineer at Vectonomous Labs and founder of Octidy, a Firebase-first Android app for fair household chore coordination.
Experience
Research and software work
AI / Systems Engineer
Vectonomous Labs
Apr 2026 - Present
Working on applied AI systems across data, backend, machine learning, and agentic engineering workflows.
Contributing to AI/ML systems, backend infrastructure, data pipelines, and intelligence services.
Applying strong analytical and systems-thinking skills from computational neuroscience to practical engineering problems.
Operating in a high-autonomy environment where architecture, implementation quality, and end-to-end ownership matter.
Founder
Octidy
2025 - Present
Founded and built Octidy, a Firebase-first Android app for coordinating household chores through bidding, assignment, and progress tracking.
Built invite-code households, task creation, bidding deadlines, automatic assignment, tie handling, recurring chores, calendar views, and progress statistics.
Owned product definition, architecture, UI/UX, debugging, documentation, production packaging, and Play Console testing.
PhD Researcher
University of Porto / Karolinska Institutet / KTH / SciLifeLab
Jan 2016 - Mar 2025
Thesis: A workflow for developing biochemical pathway models using ordinary differential equations.
Built Subcellular Workflow, a modular FAIR-compliant MATLAB framework for ODE-based pathway modeling with simulation, analysis, and parameterization capabilities.
Implemented parameter estimation, local/global sensitivity analysis, and profile likelihood analysis.
Validated on LIRMO, LIREM, TM-M, and G-PIPK models spanning ligand-receptor interactions, effector responses, CaMKII autophosphorylation dynamics, and basal ganglia signaling.
Microsoft OfficeExcelPowerPointWordJiraZoomEndNoteDraw.ioFigma
Education
Academic background
PhD, Computational Neuroscience
University of Porto (FCUP/ICBAS/FMUP/GABBA)
Jan 2016 - Mar 2025
Completed doctoral coursework with a strong quantitative and computational focus through the GABBA doctoral program, including biostatistics, systems and synthetic bioinformatics, neurosciences, cellular and developmental biology, molecular microbiology and parasitology, and new therapies and technologies.
Thesis: A workflow for developing biochemical pathway models using ordinary differential equations.
Designed an integrated ODE modeling workflow for model initialization, simulation, parameter estimation, sensitivity analysis, and profile likelihood analysis.
Validated the framework across models of increasing complexity, from simple ligand-receptor systems to G-PIPK, a striatal signaling model integrating glutamatergic and cholinergic inputs.
Coordinated collaborative development across three institutions using Git/GitHub and delivered end-user documentation.
Published in Neuroinformatics and funded by Fundação para a Ciência e Tecnologia (FCT).
MSc, Biochemistry
University of Porto (FCUP, ICBAS)
2013 - 2015
Grade: 16/20. Specialized in computational and analytical approaches to biochemistry, with coursework in computational biochemistry, bioinformatics, instrumental analysis, and bioanalytical chemistry.
Thesis: Exploring the Boundaries of Porphyrin Materials Synthesis by Ionic Self-Assembly.
Performed synthesis, purification, and spectroscopic characterization of porphyrin nanostructures.
Quantified spectroscopic data to determine species concentrations.
Supervised two undergraduate students during extracurricular research internships.
Research contributed to a publication in Tetrahedron.
BSc, Biochemistry
University of Porto (FCUP, ICBAS)
2010 - 2013
Grade: 16/20. Completed a three-year program combining biological sciences with quantitative and analytical methods, including coursework in mathematics, statistical methods, and mathematical models.
Completed a research internship at the Institute for Molecular and Cell Biology (i3S) on protein depletion and cell cycle regulation in Drosophila melanogaster wing disc development.
Publications
Peer-reviewed work
2022
A modular workflow for model building, analysis, and parameter estimation in systems biology and neuroscience
Santos, JPG, Pajo, K., Trpevski, D., Stepaniuk, A., Eriksson, O., Nair, AG., Keller, D., Hellgren Kotaleski, J., & Kramer, A.
Scientific computing, modeling, and production-minded implementation.
I solve complex problems with algorithms and scientific software. I am strongest where mathematical rigor has to become software a team can understand, validate, and use.
I combine 8+ years of ODE-based modeling, parameter estimation, sensitivity analysis, and scientific programming with practical software engineering. I am an AI / Systems Engineer at Vectonomous Labs and founder of Octidy, a Firebase-first Android app for fair household chore coordination.
Experience
Research and software work
Apr 2026 -> Present
AI / Systems Engineer
Vectonomous Labs
Working on applied AI systems across data, backend, machine learning, and agentic engineering workflows.
Contributing to AI/ML systems, backend infrastructure, data pipelines, and intelligence services.
Applying strong analytical and systems-thinking skills from computational neuroscience to practical engineering problems.
Operating in a high-autonomy environment where architecture, implementation quality, and end-to-end ownership matter.
2025 -> Present
Founder
Octidy
Founded and built Octidy, a Firebase-first Android app for coordinating household chores through bidding, assignment, and progress tracking.
Built invite-code households, task creation, bidding deadlines, automatic assignment, tie handling, recurring chores, calendar views, and progress statistics.
Owned product definition, architecture, UI/UX, debugging, documentation, production packaging, and Play Console testing.
Jan 2016 -> Mar 2025
PhD Researcher
University of Porto / Karolinska Institutet / KTH / SciLifeLab
Thesis: A workflow for developing biochemical pathway models using ordinary differential equations.
Built Subcellular Workflow, a modular FAIR-compliant MATLAB framework for ODE-based pathway modeling with simulation, analysis, and parameterization capabilities.
Implemented parameter estimation, local/global sensitivity analysis, and profile likelihood analysis.
Validated on LIRMO, LIREM, TM-M, and G-PIPK models spanning ligand-receptor interactions, effector responses, CaMKII autophosphorylation dynamics, and basal ganglia signaling.
Microsoft OfficeExcelPowerPointWordJiraZoomEndNoteDraw.ioFigma
Education
Academic background
Jan 2016 -> Mar 2025
PhD, Computational Neuroscience
University of Porto (FCUP/ICBAS/FMUP/GABBA)
Completed doctoral coursework with a strong quantitative and computational focus through the GABBA doctoral program, including biostatistics, systems and synthetic bioinformatics, neurosciences, cellular and developmental biology, molecular microbiology and parasitology, and new therapies and technologies.
Thesis: A workflow for developing biochemical pathway models using ordinary differential equations.
Designed an integrated ODE modeling workflow for model initialization, simulation, parameter estimation, sensitivity analysis, and profile likelihood analysis.
Validated the framework across models of increasing complexity, from simple ligand-receptor systems to G-PIPK, a striatal signaling model integrating glutamatergic and cholinergic inputs.
Coordinated collaborative development across three institutions using Git/GitHub and delivered end-user documentation.
Published in Neuroinformatics and funded by Fundação para a Ciência e Tecnologia (FCT).
2013 -> 2015
MSc, Biochemistry
University of Porto (FCUP, ICBAS) / Grade 16/20
Grade: 16/20. Specialized in computational and analytical approaches to biochemistry, with coursework in computational biochemistry, bioinformatics, instrumental analysis, and bioanalytical chemistry.
Thesis: Exploring the Boundaries of Porphyrin Materials Synthesis by Ionic Self-Assembly.
Performed synthesis, purification, and spectroscopic characterization of porphyrin nanostructures.
Quantified spectroscopic data to determine species concentrations.
Supervised two undergraduate students during extracurricular research internships.
Research contributed to a publication in Tetrahedron.
2010 -> 2013
BSc, Biochemistry
University of Porto (FCUP, ICBAS) / Grade 16/20
Grade: 16/20. Completed a three-year program combining biological sciences with quantitative and analytical methods, including coursework in mathematics, statistical methods, and mathematical models.
Completed a research internship at the Institute for Molecular and Cell Biology (i3S) on protein depletion and cell cycle regulation in Drosophila melanogaster wing disc development.
Publications
Peer-reviewed work
2022
A modular workflow for model building, analysis, and parameter estimation in systems biology and neuroscience
Santos, JPG, Pajo, K., Trpevski, D., Stepaniuk, A., Eriksson, O., Nair, AG., Keller, D., Hellgren Kotaleski, J., & Kramer, A.