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Janahan N.JN

Janahan N.

Senior C/C++ | Python Developer

€650/day
Bobigny, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Janahan

Look no further! You've found your C / C++ / Python / PHP expert!

I have worked on complex software problems: parallelism, hard real-time, and artificial intelligence.
As well as on more concrete matters: EDA, CAD/CAM and surgical robotics.

Bringing significant added value to all the products I've contributed to, I have regularly exceeded expectations.

I will of course provide you with daily reports on the progress of your project.

Shall we discuss it together?
Contact me directly on the platform!
  • French

    Native or bilingual

  • English

    Native or bilingual

Can work on-site
Bobigny (up to 10km)

Experience

  • Intento Design
    Principal Software Engineer
    SOFTWARE PUBLISHING
    July 2016 - March 2023 (6 years and 8 months)
    Paris, France
    Leading C++ and Python developments.
    Seeking stability and performance.
    Optimization and artificial intelligence algorithms.

    Multi-thread, multi-process, distributed parallelism

    Implementation of distributed computing with Open MPI 4.

    Client-server architecture via TCP/IP sockets.

    IPC (Inter-Process Communication) communications with Spectre® and Eldo® analog circuit simulators.

    Product protection with license files using FlexNet Publisher®.

    Debugging in parallel context with gdb, valgrind, strace.

    Code profiling with perf, gcov, cachegrind.

    Introduction of automatic tests (functional and non-regression).

    Occasional contributions to the C++/Qt graphical interface.
    Linux C++ Artificial Intelligence Parallelism and Multithreading Socket
  • Saint-Gobain Conception Verrières
    CAD Development Engineer
    RESEARCH
    June 2011 - July 2016 (5 years and 1 month)
    Aubervilliers, France
    Fullstack development of programs in MDL (proprietary Bentley MicroStation language, based on C language).
    These programs automatically draw 3D parametric part models and assemblies.
    Drawing creation and bill of materials generation.

    Fullstack development of C# programs to, among other things, manipulate the .dgn CAD model databases (Bentley MicroStation format).

    Creation of an intranet site in ASP.Net and C# to provide digital plans on construction sites.

    Administration and update of SQL Server databases in production.
    CAD CAM ASP.NET .NET C# C
  • Saint-Gobain Glass
    Fullstack ASP.Net C# Developer
    RAW MATERIALS INDUSTRY
    September 2010 - June 2011 (9 months)
    Aubervilliers, France
    Enhancement of the e-learning platform dedicated to Lean Manufacturing, the cornerstone of industrial excellence at Saint-Gobain.

    Development in ASP.NET 3.5, with C# and SQL languages.

    SQL Server database.
    C# ASP.NET SQL Server IIS

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Education

  • Robotics Engineer
    Polytech' Paris UPMC
    2010
    robotique, IA, mécanique, électronique, automatique
  • Master of Advanced Systems and Robotics
    Université Pierre et Marie Curie (PARIS VI)
    2010
    Intelligence artificielle, Vision par ordinateur

Skill set

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