Software Engineering Intern – Device Simulation & Digital Twin (February 2027)

Keenfinity GroupEindhovenHybridInternship6 Oct 2026

Software Engineering Intern needed to rebuild and expand the DICENTIS device simulator using C# and/or C++ at Keenfinity Group in Eindhoven. The role involves analyzing real device behavior, implementing simulated scenarios, ensuring Windows and Linux compatibility, and integrating the simulator into automated test pipelines. Requires solid programming skills, understanding of OOP and networking, and good English communication.

What you'll do

Get familiar with the existing device simulator, DICENTIS devices, and the newer technology stack used for the rebuild.
Analyze the behavior and capabilities of real devices and identify which scenarios are already simulated and which are still missing.
Define and prioritize the device behaviors required to significantly expand simulator coverage.
Design and implement new simulated device scenarios using C# and/or C++.
Develop software that communicates over the network and behaves like the corresponding physical devices.
Make the simulator compatible with both Windows and Linux.
Develop and maintain automated tests that use the simulator as a replacement for physical hardware.
Integrate the simulator into our automated build and test pipeline, including continuous integration where applicable.
Document supported device behaviors, architecture, usage, and known limitations.
Work closely with engineers and testers to understand their needs and ensure the simulator is practical for everyday development and testing.
Break down a long-term project into manageable milestones and provide regular progress updates to your supervising team.

What you need

Must-have

C#C++Object-Oriented ProgrammingSoftware Design PrinciplesTCP/IPClient-Server CommunicationNetworkingWindows

Nice-to-have

.NET.NET CoreNetwork ProtocolsDevice Communication StandardsLinux-based Development EnvironmentEmbedded SystemsDistributed Systems

Soft skills

IndependenceOwnershipCommunicationMotivation to learnProblem-solving

Software EngineeringInternshipDevice SimulationDigital TwinC#C++NetworkingAutomated TestingEmbedded SystemsAudio Technology

/What you'll do

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Must-have

Nice-to-have

Soft skills

What you'll do

What you need