02/13/2026 updated
100 % available
Applied Mathematics | Optimization & Algorithm Development | Python
Porto, Portugal
Only remote
MSc Mathematical EngineeringAbout me
I design and implement optimization models and algorithms that enable organizations to make informed decisions. Whether it’s a scheduling, routing, resource allocation, or any other problem, I will deliver computational solutions that you can run or integrate into your workflow.
JavaScript3D ModelingOperations ResearchApplication Programming Interfaces (APIs)Artificial IntelligenceAlgorithmsAlgorithm DesignApplied MathematicsAutomationCombinatoricsConvex OptimizationPulp (Tooth)Image ProcessingJob SchedulingPython (Programming Language)
My main areas of expertise include:
- Mathematical optimization and operations research (linear and nonlinear (LP, MILP, NLP), convex, combinatorial, integer optimization)
- Mathematical and statistical modelling
- AI and machine learning models
- Algorithm development and automation in Python
- Image processing
- Algorithmic 3D modelling with Blender (Python API)
Tools and languages:
- Python (including OR-Tools and PuLP)
- MATLAB, R
- JavaScript/TypeScript
- REST APIs
Experience
Professional experience5 - 10 years
Freelancer since2019
Languages
EnglishGoodPortugueseNative speaker
Project history
As a freelance applied mathematician, I specialize in mathematical optimization - using problem-solving skills to tackle complex challenges. My expertise covers several subfields of optimization, including convex, routing, combinatorial and scheduling.
I usually use Python in my projects and bring over 10 years of experience with it. Additionally, I've applied my skills in diverse areas such as image processing, machine learning, algorithmic 3D modelling, and finance.
For a detailed overview of my work, feel free to check my profile at https://www.upwork.com/freelancers/~01145b114c59606b22
As a research fellow, I contributed to a project on cardiovascular time series analysis, which culminated in a peer-reviewed journal article titled "Multivariate and Multiscale Complexity of Long-Range Correlated Cardiovascular and Respiratory Variability Series."