Operations Research · Optimization · Technology

Decision systems for complex operations

I help companies build optimization and decision capabilities —
and professionals grow their careers in Operations Research.

Who I help
Companies

For companies turning complex decisions into better systems

I work with companies applying Operations Research pragmatically: from prototypes and technical models to product strategy, team enablement and internal capability building.

01

Building Optimization Solutions

From the first proof of concept to a solution your team can operate.

  • End-to-end Operations Research projects: PoC → MVP → handover
  • Models, heuristics and decision-support systems connected to real operations
  • Pragmatic deliverables: working prototype, documentation, validation criteria and evolution plan
02

Embedded Senior OR Expertise

Senior technical support to accelerate internal optimization initiatives.

  • External OR specialist embedded into technology, data or product teams
  • Review of formulations, solution architecture, modeling choices, performance and trade-offs
  • Technical capacity for companies and consultancies that need OR expertise on demand
03

Optimization Product Strategy

Turning analytical opportunities into roadmap, product direction and measurable impact.

  • Mapping business problems that can benefit from optimization
  • Prioritizing initiatives by impact, feasibility, risk and size of prize
  • Designing roadmaps for internal optimization products and decision systems
04

Building Decision Science Capability

Helping companies create or mature their internal optimization practice.

  • Assessment of current maturity across people, process, tools and governance
  • Design of roles, rituals, initiative pipeline and success criteria
  • Training on effective use of GenAI, coding assistants and spec-driven development in OR projects
Applications

Where optimization solves real problems

Real operational problems I solve with mathematical optimization.

Delivery driver navigating a route in a van01

Vehicle Routing

Delivery routes and technician assignments that minimize travel time and operational cost.

Industrial processing plant at night02

Production Planning

Sequencing orders and minimizing setup times across constrained manufacturing lines.

Worker walking through a stocked warehouse aisle03

Inventory & Supply Chain

Inventory levels and replenishment across networks, balancing service, capacity and cost.

Supervisor briefing a team of workers on a plant floor04

Workforce Scheduling

Schedules and task assignments that respect labor constraints and operational demand.

Hand pointing at a transit network map05

Network Design

Facility locations and product flows that minimize logistics cost at the required service level.

Results

Impact from previous projects

$40M
Transportation Savings
$30M
GMV Uplift
11%
Setup reduction
18%
Waste reduction
Mercado LivreAccentureKPMGCyrelaItaúVotorantimVallourecHospital Albert EinsteinUSPS
Professionals

Grow your career in Operations Research

For individuals building a focused, deliberate path in optimization and decision science.

01

Assessment + Career Roadmap

A structured read of where you are today and a concrete roadmap for where you want to go in Operations Research — skills, projects and positioning.

02

Mentoring

Ongoing support with an individual development plan and regular 1:1s — accountability and guidance as you grow into the role you're aiming for.

About

A hybrid profile — technical, leadership and business

I'm Ricardo Leão — an executive leader with 10+ years of international experience in Operations Research, Data Science and optimization. I sit at the intersection of three things that rarely live in one person: deep technical depth, team leadership and business judgment.

I've led high-stakes optimization work as Data Science Manager at Mercado Livre (across all of Latin America), as a consultant at Accenture, at Itaú, and today as COO & co-founder of an optimization venture — on projects for Vallourec, Votorantim, Hospital Albert Einstein, USPS, Cyrela and KPMG.

Today I work independently, bringing that full range — from the modeling and development to the boardroom — to companies building optimization capability and to professionals growing toward it. My experience spans France, Belgium, the US and Latin America, across logistics, manufacturing, steel, healthcare, real estate, e-commerce and financial services.

Ricardo Leão
Ricardo LeãoOperations Research & Optimization
MSc · Decision Support Algorithms — UCA, FranceBEng · Computer Engineering — UCA, FranceBEng · Production Engineering — UFMG, Brazil10+ yrs · France · Belgium · US · LATAM
01

Technical depth

I model and engineer the optimization systems myself — Gurobi, CPLEX, Python, GenAI — not just specify them.

02

Leadership & delivery

I lead multidisciplinary squads that ship to production and operate at scale across Latin America.

03

Business impact

I frame every decision in P&L terms — savings, revenue and service — so the math reaches the bottom line.

Engineering stack

AI-assisted optimization engineering

I use modern coding agents to accelerate the development of optimization systems.

ChatGPTGeminiClaudeCopilot

Tools used in the development workflow.

Contact

Start a conversation

Whether you're an organization facing a complex operational decision or a professional planning your next step in Operations Research, use this form to start a conversation.

Newsletter

Optimization Newsletter

OR-Path is an independent project focused on the practical application of Operations Research.

Through articles and resources, it explores how optimization and decision science are used to solve real operational problems across industries.

It also shares insights on careers and professional development in Operations Research.