Infos pratiques

Date d'affichage :
19 avril 2018

Tech Lead / Software Architect (m/f)

Présentation de l'entreprise :

Tech Lead / Software Architect (m/f)

Tango is the leading alternative operator in Luxembourg, offering TV, Internet, fixed and mobile telephony services to residential customers, the self-employed and small businesses. Driven by its taste for a good challenge and intent on offering simplicity and clarity, Tango is focused on the user, and since its inception in 1998, has rolled out a strong innovation policy to provide the best technology at the fairest price. Close to its customers, the company relies on an efficient distribution network which includes 9 Tango outlets and 18 partner outlets. Tango also works closely with international partners, such as Vodafone, to ensure an optimal communication experience, even abroad. Thanks to a broad portfolio of products and efficient customer service, today, over 271,000 customers have put their trust in Tango.

As a member of the Proximus Group since 2008, Tango can also count on the support of its sister company Telindus, a leading integrator and operator in Luxembourg offering services in the field of fixed and mobile telecommunications, ICT infrastructure, the Cloud and security. Brought together under the Proximus Luxembourg structure since October 2016, the two companies cover all the expertise required to meet the needs of residential customers and businesses, whatever their size.

Your mission

AS a Tech Lead / Software Architect, you will be responsible for designing software applications that meet business, functional and technical requirements. You will also lead the various dev teams and work closely with the Project / Delivery Manager to ensure the delivery of the solutions to our customers.

Your responsibilities: 

As Tech Lead, you will:

  • Be responsible for the overall quality of the delivery (code review, test coverage, documentation etc.)
  • Define all aspects of development from appropriate technology and workflow to coding standards
  • Lead development streams following Agile (Scrum) project methodology and practices, reporting progress, status and risks to Project and / or IT Manager
  • Lead and coordinate development teams: delegation, mentoring/coaching team members, etc.
  • Perform assessments for future projects
  • Actively write code
  • Work in RnD stream performing POC for future architectures and software platform


As Architect, you will:

  • Be able to understand the business requirements and convert them into solution designs using modelling languages
  • Ensure software meets all requirements of quality, security, modifiability, extensibility etc.
  • Collaborate with other professionals to determine functional and non-functional requirements
  • Use tools and methodologies to create representations for functions and user interface of desired product
  • Focus on key quality attributes that drive out architectural vision (scalability, performance, usability concerns, etc.)
  • Manage lifecycle of Tango SOA middleware


Your profile

  • Bachelor or Master’s Degree in Computer Science / Business Information Systems
  • Minimum 10 years of experience as Software Engineer
  • Proven experience leading development teams with successful results
  • Proven experience on system integration in complex environments
  • Excellent knowledge of software and application design and architecture
  • Excellent knowledge of UML and other modelling methods
  • Sound experience in the following technologies:
    • Java SE,  JEE and/or Spring,   JUnit, Angular JS / Angular
    • SOA principals, Security patterns, Java
    • Application server
    • SOAP, Restful WS , CXF, Apache Camel, Apache AM
    • Maven, Nexus, Jenkins, Sonar , SVN, Git
    • .NET development

Considered as a plus:

  • ICT and Telecom Business domain understanding
  • Camel, OSGI (Karaf),  Red Hat JBoss AS / EAP , Red Hat SSO , Red Hat Fuse
  • JIRA, Confluence, Agile (Scrum) project methodology and practices
  • Configuration Management/Source Control and Build Automation processes
  • BPM design ideally Alfresco Activities
  • PaaS solutions like Cloudfoundry , Openshift
  • Microservices, Docker, Containers, Orchestration (Swarm, Kubernetes)


Soft skills:

  • Team player who is flexible and able to work with end-users and production issues simultaneously
  • Excellent communication skills, must be able to clearly communicate ideas, decisions and reasoning to both technical and non-technical team members
  • High quality organizational and leadership skills
  • Ability to work within a fast-paced environment with aggressive timelines
  • Technical mindset with great attention to detail
  • Creativity in addressing technical challenges / problem solver / analytical skills
  • Strong written and verbal skills
  • Languages: English is a must, French, German and / or Luxembourgish considered an asset  

Our Offer 

A professional and stimulating working environment in the telecommunications sector. Various career opportunities within the Proximus Group on a national and International level, high-quality training and a rich and acknowledged expertise. We also offer you an attractive remuneration with many fringe benefits