To support its growth, the Diapason group is recruiting its next talents!

A united team, a unique ambition!

At Diapason, each person counts and can progress within a united team. We are convinced that there are no values other than human ones. The low turnover of our staff is the best proof of this. Everything is done to simplify the life of our teams and create a comfortable working environment. Remote office, premises in the centre of Paris in the lively 11th district, company events (culinary and clothing challenges, annual evening), kitchen and gym…And above all, we celebrate all our successes, the great ones as well as the not so great ones !

Why join us?

For more than 30 years, the Diapason group has accompanied the digitalization of financial processes and supported the growth of large corporates.

Joining Diapason means:

  • Joining a human-sized company in strong growth
  • Contribute to large-scale projects on a global scale
  • Evolving within a team of technical and functional experts to offer our clients a double expertise in business and technology
  • Be involved on a daily basis in innovative projects and technologies
  • The guarantee of a balance between personal and professional life so that each of our employees can thrive on a daily basis

And you, what are you waiting for to join our experts?

of CAC 40 corporates
made in France

Diapason supports the growth of corporates in more than 50 countries

Diapason is recruiting in France!

Diapason is looking for its next talents, discover our job vacancies

Technical Consultant


Paris, France
CDI, full time


Technical/Application Support Engineer


Paris/Bordeaux, France
CDI, full time


Director of Technical Operations - Deputy CTO


Paris/Bordeaux France
CDI, full time


IT / IS Project Manager


Paris/Bordeaux, France
CDI, full time


DevOps Developer


Paris/Bordeaux, France
CDI, full time


Challenge code: Ready to take up the challenge?

At Diapason, we love challenges! And you, can you crack this code? Prove it and join our talents.

Our employees testify

Our employees are our best ambassadors. Discover their career path!

Who am I: Graduated from the « Central School of Electronics », I started my Diapason adventure as a developer. Today, I manage the industrialization of the solution. I create standardized application packages that are pre-installed with Diapason.

A typical day: I share my time between my Parisian office at Diapason and my main residence in the Var, in a “home office”. I interact mainly with the design and project teams. I spend a large part of my days making sure that all the packaged components work well in all customers where I implemented Diapason and I sometimes visit them.

What motivates me at Diapason: I appreciate the way the company works, which encourages responsibility and allows us to achieve concrete results. It’s rewarding to build, as a team and in close relationship with its clients, functional bricks shared by some of the best treasuries in the market.

Who am I: Graduated with a DESS in Electrical Engineering and Industrial Computing in 2002, I first worked on banking offers in France and in the UK. Today, I am a Project Manager at Diapason.

A typical day: The work varies from client to client. Implementations require particular care in analysing requirements, whereas upgrades focus on the existing operating procedures. The days are rarely focused on a single subject!

What motivates me at Diapason: Diapason is a software package that is continuously enriched. So you have to keep yourself updated all the time and that’s very stimulating. The warm and constructive atmosphere that prevails in the project teams greatly facilitates the sharing of knowledge. The company knows how to trust its consultants, giving them responsibility for the implementation of prestigious clients.

Who am I: Holder of a DEA (post-graduate diploma) in Financial Modelling (Paris I Sorbonne), I assist customers in their daily use of Diapason solutions.

A typical day: A typical day in the support team does not really exist. Each day can be different with a different level of stress depending on the problems met by our very demanding customers. It can also happen that we go to their premises if needed.

What motivates me at Diapason: Working in a good mood, uniting with a team of consultants, developers and sales people who share the same objective of customer satisfaction and support, is what drives me every day.

Who am I: holder of a Corporate Finance degree from Shanghai and a Master in Finance and Treasury from IGR in Rennes. I work in the “Professional Services” team of Diapason. I work most of the time on Diapason implementation projects and bring my business knowledge to Diapason customers on a daily basis.

A typical day: I intervene on one or several Diapason projects (implementation or extension) and I often work directly in our customers’ premises. I take part in design workshops to analyse the customer’s needs, and work closely with project manager and the product team, in order to set up a solution that optimally meets the requirements. In addition, I regularly assist the support team in resolving end-user issues.

What motivates me at Diapason: First of all, it’s the strong expertise of the team that motivates me. I am delighted to participate with them in the development of this offer built with high level clients evolving in different sectors. As Diapason covers all treasury activities, I am lucky enough to work on a wide variety of projects (flow management, interest rate and exchange rate risk management, accounting, etc.) that feed my curiosity.

RomainProject Manager
AudreySupport Engineer
StéphaneProject Manager
QianFunctional Consultant

Passion, at the heart of the company’s values

Diapason, a human-sized company and a united team


At Diapason, each employee orchestrates the digital transformation of our clients


Men and women for whom excellence is not an option


A unique ambition, a motivated and passionate team


Innovation and creativity at the heart of Diapason’s DNA

Our mission: Tune up your treasury!