Mathematician, Programmer available

Mathematician, Programmer

available
Profileimage by Anonymous profile, Mathematician, Programmer
  • 6340 Baar Freelancer in
  • Graduation: Ph.D. Applied Mathematics
  • Hourly-/Daily rates:
  • Languages: German (Native or Bilingual) | English (Full Professional) | French (Full Professional) | Spanish (Limited professional)
  • Last update: 02.06.2020
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SKILLS
Modeling, Data Analysis, Coding, C++ incl, Boost, QuantLib, Excel/VBA, R, Matlab, Python, SQL, Mathematica, Perl, Haskell, algorithms, reporting tools, Linux/C, Windows/C++, C/Linux, C++, Windows, ATM network protocol, C++/Unix, network traffic, VBA, network switch, network switches, simulation tool, Markov, scriptable, network simulation, requirement analysis, graphical user interface, printer, numerical analysis, spline, disk operating system
PROJECT HISTORY
  • 05/2005 - 03/2020

    • Swiss Re
    • >10.000 employees
    • Banks and financial services
  • Quantitative Analyst
  • Modeling

  • 01/2003 - 11/2004

    • MRS Corporation
  • Cofounder & Chief Software Solution Architect
  • Job Title
    Cofounder & Chief Software Solution Architect

    Responsibilities & Achievements
    * Design of a novel concept for distributing rich media over broadband IP (akin to Netflix)

    * Design of a massively scalable DRM solution architecture

    * Implementation of a prototype movie streaming solution (Linux/C & Windows/C++)

  • 02/2001 - 07/2002

    • Genista/Genimedia
  • Senior Software Solution Architect
  • Job Title
    Senior Software Solution Architect

    Responsibilities & Achievements
    * Numerical simulation and probabilistic analysis of a novel power control feedback loop in mobile
    3G technology (C/Linux)

    * Finite state simulation for capacity planning in GSM networks (C/Linux)

    * Architectured and lead implementation of a rapid application development framework for
    quality-control software products involving VoIP (C++/Windows)

    * Design and implementation of an Internet simulator (arbitrary packet losses and delay
    distributions) (C/Linux)

  • 08/1997 - 10/2000

    • Swisscom
  • Research Engineer & Traffic Analyst
  • Job Title
    Research Engineer & Traffic Analyst

    Responsibilities & Achievements
    * Design and implementation of ATM network protocol software according to ITU specifications
    (C++/Unix)

    * Increased reliability and shortened time-to-delivery of network traffic and billing data by
    integrating data flows and automating data processes (VBA & SQL)

    * Requirement analysis, specification, design, and technical lead for several upgrades to
    Swisscom's network traffic measurement and billing system

    * Designed operational procedures of Swisscom International's traffic business; took on major role
    in the Swisscom International's data design efforts

    * Single point of contact between business and technical teams; managing subcontractors

  • 02/1988 - 02/1992

    • Swiss Institute of Technology
  • Research Assistant
  • Job Title
    Research Assistant

    Responsibilities & Achievements
    * Statistical analyses of network switches and identification of the most influential traffic
    source parameters

    * Modeling of voice and video network sources as stochastic processes (Bernoulli, Compound
    Geometric, Markov, ARMA)

    * Design of a method for ARMA parameter fitting using simulated annealing, and implementation
    thereof

    * Derivation of analytical formulas for network switch utilization under different traffic types.

    * Development of a large, scriptable network simulation package, including the following modules:
    * event-driven simulation core
    * scripting engine
    * network traffic generators
    * statistical output analysis

  • 01/1982 - 12/1983

    • Ciba & Geigy (now Novartis)
  • Assembler Programmer
  • Job Title
    Freelance Assembler Programmer (while studying at university)

    Achievements
    * Software requirement analysis based on various discussions with Novartis' laboratory's head and
    staff

    * Development and implementation of an extensive software package for control and evaluation of
    chemical analyses, including:
    * scripting engine
    * text editor
    * graphical user interface
    * printer graphics package
    * floating point arithmetic package
    * numerical analysis package (spline approximation, polynomial solver)
    * disk operating system
    * hardware driver software (assay equipment, printer)
    * Entirely implemented in 6502 assembler

TIME AND SPATIAL FLEXIBILITY
Verfügbar international im Prinzip fuer jeweils ein paar Tage, nicht fuer laengere Zeit, muss von Fall zu Fall angeschaut werden.

Available internationally on request for a short period of time (a few days), unavailbe for longer periods
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