Chatsubo Software Systems
Core Skills
* Full Life-Cycle Software Design and Development
* ANSI Common Lisp, Erlang, Prolog, Clojure
* C, C++, Perl, Python, Scala, Ocaml, JavaScript
* Linux and Unix Software Development
* Enterprise/Database Application Design
* Web Design and Web Application Development
Chatsubo Software Systems

We provide a range of information and communications technology services such as custom software development, database development and hosting, website and email hosting and support, and technical support for open source software solutions. We have worked for and with companies ranging in size from among the largest nationals and multi-nationals, to enterprising individuals and sole traders.

Our services are available for hire at reasonable rates, and we have extensive experience in the following areas:

  • Artificial intelligence / computational intelligence research & software development.
  • Linux, *BSD & Solaris systems programming & systems, network, and email administration.
  • VoIP systems, custom IVR programming.
  • Office systems integration, support and advocacy.
  • Relational database administration, development and hosting.
  • Web application development and hosting.

Our work draws on the following advanced skills:

  • ANSI Common Lisp programming.
  • Functional programming using Lisp, Erlang, Clojure & Scala.
  • Logic programming in Prolog.
  • C, C++, Perl, Python programming.
  • SIP, RTP and other VoIP-related protocols.
  • Cross-platform GUI programming using wxWidgets.
  • HTML4/CSS2 web authoring & JavaScript.
  • Internet protocols, software, and hardware.
  • nosql data stores, including VivaceGraph, Redis, neo4j, Cassandra, and CouchDB.
  • PostgreSQL, MySQL, Oracle and SQL99 programming.
  • Unix text and programming tools, shell scripting.
  • Writing and communication in English and French.

For commercial inquiries about our services, please fill out our contact form, call us at +1 206 801 5728 or send an e-mail to

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