Portfolio on Jean Parpaillon

Scanbus

Sat, 01 Aug 2026 00:00:00 +0000

Turns scanner workflows into a quick walk-up experience.

DevOps Training for Production Teams

Mon, 10 Nov 2025 00:00:00 +0000

Long-term training and skills-transfer program introducing Infrastructure as Code, container orchestration and automated infrastructure delivery.

DevOps training for Developers

Sat, 01 Nov 2025 00:00:00 +0000

Practical DevOps training covering the software delivery lifecycle, from source control to containers, CI/CD, artifact management and DevSecOps.

Poussin sur la Banquise

Fri, 01 Mar 2024 00:00:00 +0000

President and producer of an adventure-based art project: sailing a 6.50m scow to Arctic waters, and building a show out of the voyage.

Ecto3 Mnesia

Mon, 01 Jan 2024 00:00:00 +0000

Context

Ecto is the standard persistence and query abstraction used by Elixir applications, providing schemas, queries, changesets and a common repository API.

Mnesia is Erlang/OTP’s distributed database management system. Unlike conventional SQL databases, it is tightly integrated with the Erlang runtime and supports distributed and replicated data across Erlang nodes.

Elixir SNMP

Mon, 01 Jan 2024 00:00:00 +0000

An Elixir abstraction layer over the Erlang/OTP SNMP stack, providing DSLs, MIB instrumentation, agent configuration and application-level integrations for building SNMP-enabled systems.

Consilience Ventures

Mon, 01 May 2023 00:00:00 +0000

Head of Architecture, then distributed systems expert, for a mutualist startup accelerator – an Elixir + Ethereum platform where equity and services are exchanged as tokens.

ZOLA Electric

Mon, 01 May 2023 00:00:00 +0000

Architecture, design and development of an Elixir-based communication gateway for off-grid, sustainable energy systems – from the CAN bus up to the cloud protocols.

OW2 Consortium

Wed, 01 Mar 2023 00:00:00 +0000

President, board member and Technical Committee chairman of OW2 – building an open-source community and business ecosystem around enterprise computing infrastructure software.

Betika

Tue, 01 Sep 2020 00:00:00 +0000

Architect and lead developer on the rewrite of a +5M users sport betting platform: 100% Elixir, gRPC micro-services, MySQL optimization, and the migration of the live production system.

KBRW

Fri, 01 Jun 2018 00:00:00 +0000

Senior developer and DevOps architect on a new generation Order Management System – Erlang/Elixir back end, Riak storage, high-availability deployment automated with Chef.

OCCIware

Mon, 01 Aug 2016 00:00:00 +0000

Founder and architect of OCCIware, a collaborative R&D project building a formal, tooled framework for cloud resource management on top of the OCCI standard – and main developer of its erocci runtime.

Erlang D-Bus

Fri, 01 Jul 2016 00:00:00 +0000

Context

D-Bus is a message bus and inter-process communication (IPC) system widely used on Linux desktops and embedded systems. It provides a language-independent, object-oriented RPC mechanism that allows applications and system services to communicate through well-defined interfaces.

Lizenn

Sat, 01 Nov 2014 00:00:00 +0000

Co-founder and technical lead of an IoT platform startup built on Erlang: turning an idea into a product, and the recognition that came with it.

Silkan

Sat, 01 Nov 2014 00:00:00 +0000

Managing R&D partnerships on cloud computing and cloud rendering projects, and integrating their outcomes into the company’s simulation products.

Telecom Arch & Tech Leadership

Mon, 01 Sep 2014 00:00:00 +0000

Senior consulting engagement combining software architecture, technical leadership and strategic advisory for the evolution of a distributed telecom platform.

erocci Framework

Sat, 01 Jun 2013 00:00:00 +0000

Context

erocci is a model-driven REST framework developed in Erlang around the OCCI (Open Cloud Computing Interface) standard.

The technology was initially developed for Lizenn (see project) to build highly scalable, extensible cloud and IoT services. Its model-driven architecture allows resources, relationships and capabilities to be described through models rather than hard-coded into the framework.

Mandriva

Wed, 01 Aug 2012 00:00:00 +0000

Product Manager of the Pulse2 IT asset management product line, then Chief Innovation Officer – running research projects and turning R&D outcomes into products.

European Commission -- FP7 Expert

Thu, 01 Mar 2012 00:00:00 +0000

Independent expert for the European Commission: evaluation of project submissions to the FP7-ICT research and innovation programme.

Kerrighed

Wed, 01 Sep 2010 00:00:00 +0000

Five years on Kerrighed, a Single-System Image cluster operating system: OS integration, a 256-node experimental cluster, a cluster management suite, and HPC solution architecture for customers.