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Ruby on Rails developer

  • Luxembourg City

Ruby on Rails developer

The mission

As a member of Application Portfolio Mngt – UK/LUX works within the development’s teams, you will create the system design and maintain, develop and integrate functionalities that support I&TS applications mainly deployed in Luxembourg but used in all client IT&S locations.

To provide analytical and technical support, mentoring and technical leadership on applications and projects based on operational, client, regulatory and market requests. To perform research analysis, design and implementation of Business and IT projects in order to enhance competitive edge or reduce costs, liaising with project teams to provide estimates and to support System and User Acceptance testing globally. To provide support and maintain the various systems to ensure maximum availability for the business users.

This position will follow standardized processes, develop operational efficiencies and design the appropriate technical solution for new initiatives, ensure applications are align to enterprise security compliance, security policies and procedures.

The Senior Technical System Analyst may be responsible for quality review of changes before the release in production and liaise with vendors to anticipate and to prepare the evolution of frameworks and development practices.

Your role

  • Code reviews
  • Non functional requirements assessments
  • Develops applications with different technologies (RoR, JavaScript, Ajax, PL/SQL, BODS…).
  • Perform unit and functional tests.
  • Achieve end-user accompanying.
  • Relationship with others IT teams and Business.
  • Support of existing applications.
  • Technology watch.
  • Implement technical solutions to comply with mandatory processes
  • Development framework management

Work with great people

Cloé Comunello
HR Business Partner
"You will have the freedom to build your career while continuing to grow professionally"
Virginie Hohl
HR Business Partner
"As a Sogeti Consultant, you will have the opportunity to work on interesting projects"
Chloé Schibi
HR Recruitment Partner

Skills & Requirements

Your profile


  • In-depth knowledge and experience of design, development and maintenance of Ruby On Rails based applications or other object oriented web based applications using MVC pattern and catering to multiple domains that include investment Banking and Product Development.
  • Solid background in Distributed Object Oriented Techniques, Test Driven Development, Agile Modeling, Design Patterns, Rails Frameworks and web technologies like HTML, CSS, JavaScript, Prototype, JQuery, Bootstrap.
  • Having hands on experience in maintaining production systems through 3rd Line support globally.


  • Financial Services background
  • Any of the following skills will be an advantage: Knowledge of Cloud concepts (Bluemix), Crystal reports, Business Objects, MEGA, XML , .Net framework, VB, VBA, MS Office applications (Access, Excel)
  • Operating systems (Linux, Solaris) knowledge

Great Place to Work

  • Informal culture

  • Flat structure

  • Training possibilities

  • International environment

  • 4 domains of expertise

  • Extralegal advantages

About the company

With a staff of more than 720 experts, Sogeti is the main provider of IT services in Luxembourg. Subsidiary of the Capgemini group, the Sogeti group counts over 25 000 employees worldwide in 15 countries and around 200 000 IT professionals based in 40 countries as part of the Capgemini group.

We provide a broad range of IT services in 4 lines of business (Digital, Infrastructure/Cloud, Security and Testing) in cutting-edge domains of expertise such as Business Intelligence, Statistics, Enterprise Content Management, Application Management & Modernisation, Cloud Computing, Desktop & Unified Communication, Cybersecurity or DevOps. Sogeti is able to deliver both private and public sectors and owns more than 120 active accounts in Luxembourg.
As diligent business partners, we endeavour to provide solutions suited to our clients' needs with a mutual goal to succeed and to perform. Our staff members' passion for IT, skills and professionalism are highly valued by our clients. We take pride in our staff's commitment and help them in every way we can to achieve their career objectives.

Our offer
Sogeti is the perfect place to bring your passion for IT into play while learning new skills. You will be given the opportunity to develop your career through interesting projects and your evolution will be monitored closely by your line manager and HR team. Moreover, you will be encouraged to attend training courses to broaden your knowledge and obtain certifications. You can also count on an attractive salary and fringe benefits (e.g. company car, meal allowance). Voted as the second richest country in the world, Luxembourg offers a high quality of life in a multicultural environment.

alexandra emeras | Hiring Manager

I'm interested
Sogeti Luxembourg S.A.

Luxembourg City
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