Who We Are

A partnership of specialists bridging rigorous science and production-grade engineering.

Sasha Kielbowicz

Quantitative Systems Architect

Quantitative systems architect specializing in research software engineering for financial modeling and high-performance computing. Physics graduate with proven expertise delivering mission-critical solutions for tier-1 organizations including Mercado Libre, JP Morgan, Qontigo, and SimCorp.

Current Position

Technical Lead, Financial Planning & Analytics Engineering

Mercado Libre (Latin America's largest e-commerce platform)

Core Expertise

  • Multi-asset pricing and risk analytics systems
  • Research Software Engineering (RSE) and numerical optimization
  • High-performance computing (Julia, Python, C#)
  • Scientific Machine Learning (SciML)
  • System architecture and DevOps
  • Domain-Specific Language development

Key Achievements

  • Delivered 300% performance gains on convertible bond pricing engines
  • Reduced forecasting pipeline errors by 90% through RSE principles
  • Led architectural design of core quantitative monorepo infrastructure
  • Increased engineering velocity 15% across 14-person teams

Education

Licentiate degree in Physics, University of Buenos Aires

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Agustin Corbat

BioImage Analyst & Data Scientist

Interdisciplinary physicist with medical background specializing in extracting quantitative insights from complex visual data. Combines advanced deep learning and physics-based modeling to solve novel problems across scientific and industrial sectors.

Core Expertise

  • Quantitative image analysis and bioimage informatics
  • Deep learning and mathematical modeling
  • Microscopy techniques (fluorescence, optical, electron)
  • Cell signaling and systems biology
  • Agricultural phenotyping and pattern recognition
  • Automated microscopy and high-content screening analysis

Research Interests

  • Cell signaling cascades and apoptotic networks
  • Mathematical modeling of biological systems
  • Developmental biology and pattern formation
  • Custom workflow design for scientific data

Education

PhD in Physics, Universidad de Buenos Aires

Postdoctoral Researcher, Karolinska Institutet

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