Preligens Interview Guide

Interview difficulty 5.0 / 10Based on 16 interview reportsUpdated weekly

Everything we know about interviewing at Preligens: what each round tests and compensation by level.

Software Engineer

01Skills

What Preligens evaluates

How often each skill shows up across reported interview loops.

Data acquisition systems100%C97%C++94%LAN-based instrumentation91%Software development lifecycle (research/design/development/review/testing)88%C#85%TCP/IP82%Network device driver development80%Control systems (data acquisition and control)77%UDP/IP74%Multi-threaded programming71%System design (planning, design, integration)68%

02Role guides

Interview guides by role

Each guide has the questions Preligens interviewers actually ask, the loop structure, and total compensation by level.

1roles

Software Engineer

1. What is a Software Engineer at Preligens? At Preligens (a Safran company), a Software Engineer sits at the absolute intersection of cutting-edge artificial intelligence, aerospace, and high-performance systems engineering. You will design, optimize, and scale software systems that process critical data, monitor complex physical systems, and deliver actionable intelligence...

$45k–$780kView

03Compensation

What Preligens pays, by level

Estimated total compensation: base salary plus stock and annual cash bonus.

Median $413k

LevelBaseStockBonus / yrTotal comp

All levels$45k–$780k——$45k–$780k

Ranges blend verified compensation data points · base + stock + annual bonus shown. Estimates only.

04FAQ

Preligens interview FAQ

Answered from real candidate and workplace data, marked up for rich results.

How hard is the Preligens interview?

Candidates most commonly rate Preligens interviews as medium, based on 16 reported interviews.

How much does Preligens pay for data roles?

Reported total comp for data roles at Preligens ranges from roughly $45k to $780k per year, varying by level, team, and location.

What topics does Preligens test in interviews?

Preligens interviews most often cover Data acquisition systems, C, C++, LAN-based instrumentation, and Software development lifecycle (research/design/development/review/testing). The exact emphasis depends on the specific role you apply for.

What roles can I prepare for at Preligens?

Dataford has interview guides for 1 role at Preligens, including Software Engineer.

Where is Preligens headquartered?

Preligens is headquartered in Paris, France.

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Roles at Preligens

Preligens Software Engineer All 1 roles

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