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Junior C# Developer - Automated trading system (H/F) posté par Groupe ENGIE

CDI - temps plein
13 Candidatures

Description de l'offre

We are looking for a Junior C# Developer - Automated Trading System (H/F) in Paris - La Défense to join our tribe dedicated to build the most resilient and innovative products to connect energy world through markets and support the energy transition.

Who we are

Global Energy Management (GEM) is one of ENGIE’s Business Units. We deliver services in supply and logistics management, asset management, risk management, market access management, while contributing to the market understanding, design and efficiency and developing market solutions to accelerate the energy transition.

GEM manages one of the largest and most diversified energy portfolios in Europe, including electricity, natural gas, bulk commodities and environmental products.
With 5 trading platforms and activities in more than 50 countries, GEM has an extended geographical coverage in Europe, Asia-Pacific and in the US. It employs 1,300 people around the world.

You will join GEM-IS, the team in charge of designing, developing and operating enchanting technological solutions for GEM and its customers. GEM-IS entered a year ago in a very promising transformation journey that fosters a strong culture of innovation, entrepreneurship and technological excellency through empowerment and autonomy.

We want to build a unique tech tribe and we need your talent!

Our Culture

  • Purpose – we strongly believe in the importance of building a collective vision of our tribe project and make a reality of it.
  • Empowerment – we intend to hire the best engineers and provide the right environment to let you self-organize and fully express your talent.
  • Agility – we foster a culture where change is a chance, we do things iteratively, inspect and then adapt.
  • Impact – we focus on getting things done, create value and contribute actively to the collective challenge we jump in.

What will be your role


Within the GEM IS organization, the CTO (Commercial Trading & Origination) delivery center is in charge to accompany CTO business entity on their pre-trade IT needs. The main topics covered by the team are :

  • An Automated trading system platform

  • A Market access platform

  • A Dashboard for sales on clients information (client360)

  • A E-Business web site for CTO clients

RoleCandidate will work as part of the Automated Trading System (ATS) & Market access team. He will code C# enhancements on ATS or market access platform.  It may also be possible to develop trading algorithms in connection with traders according to candidate capacities and CTO needs.
Main activities
  • Understand client requirements and how they translate in application features
  • Collaborate with developers, business analysts, architects and business users
  • Write high quality source code to program enhancements
  • Perform unit and integration testing
  • Perform functional and non-functional testing
  • Develop trading algorithms in connection with traders
  • Respect the development standards
  • Keep up with trends in terms of standard, technologies or methodologies

Conditions requises

Your profile

Degree / experience

  • Master degree in Information Technology
  • First experience as C# Developer


Technical skills

  • Development skills (c#)
  • Agile methodologies

Behavioral skills

  • Taking initiative
  • Resilience to stress
  • Practical thinking
  • Working together
  • Communicating


  • French: fluent

  • English: fluent

Working place

  • Paris

  • Travels: Brussels (occasional)

Numéro de référence


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