I will build mathematical models for business optimization

Nirmantha

Sri Lanka

I speak English

Fullstack developer

Hi! I’m Nirmantha, a University Graduate specializing in Web Development and Data Analysis. I combine technical coding skills with analytical insights to help your business grow. What I offer: Web D...
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About this Gig

Welcome to a specialized Logistics & Supply Chain Optimization service.


I deliver practical, data-driven mathematical optimization models to solve complex operational problems, reduce costs, improve resource usage, and enhance supply chain performance. All solutions are scalable and aligned with industry best practices.


Industrial Problems I Solve:


  • Transportation Network Efficiency
  • Commercial Transshipment Problems
  • Multi-Commodity Flow Optimization
  • Industrial Shortest Path Problems
  • Vehicle Routing Problems (VRP)
  • Knapsack & Cargo Capacity Allocation
  • Facility Layout & Warehouse Planning
  • Bin Packing & Loading Problems
  • Storage Allocation & Inventory Optimization
  • Lot Sizing & Order Quantity Decisions
  • Facility Location & Site Selection
  • Supply Chain Network Design


Professional Solving Techniques:


  • Linear, Integer & Mixed-Integer Programming (LP, IP, MILP)
  • Simplex, Branch & Bound, Branch & Cut
  • Transportation Algorithms (VAM, MODI, NW Corner)
  • Routing Algorithms (Dijkstra, Bellman-Ford)
  • Hungarian Method for Assignment
  • Heuristics, Metaheuristics & Greedy Methods
  • Dynamic Programming & EOQ Models


Tools I Use:


  • Excel Solver
  • Python (PuLP, OR-Tools, SciPy)
  • LINGO Optimization Software
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build mathematical models for business optimization
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build mathematical models for business optimization

Target country:

Worldwide

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