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INTERNSHIP 2027 – Software Engineer C++

Paris💼 Internship🗓 2026-09-22 → 2026-09-25

Core

Design, develop, and test C++ software components for the MX.3 platform used by global financial institutions.

Role type

C++ Software Engineer Intern

Builds

Technical components for the MX.3 trading and risk management platform

Domain

Capital markets technology / Fintech

Deliverable

production ML models | product features

Required skills

C++, low-level development, algorithms, software architecture analysis, performance optimization, static analysis, compiler design, observability implementation

Preferred skills

Experience with distributed systems, programming language features, OpenTelemetry, monitoring and diagnostic tools

Technologies

C++, OpenTelemetry, MX.3 platform

Responsibilities

Design and test software components; analyze code and technical architectures; improve solution robustness and performance; contribute to low-level development and algorithmic topics; enhance monitoring and diagnostic capabilities; document approaches and present findings to stakeholders

Seniority

Intern

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