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Software Developer

250 Engineers worldwide creating Credibility, Capability and Confidence for Telecom Operators

Job details

  • Full-time
  • calendar
  • map markerLisbon, PT
  • cardRequires Work Permit
    Requires that you're a citizen or have a valid work permit / visa sponsorship to work in the country in which this position is based.
  • routeIntermediate
  • routePortuguese
    Preferred spoken language

Apply now


Within Celfinet Product Development team (this team is really cool!) you will mostly be responsible for the following:

• Develop unique software for the Telecom sector using top technologies, complying with the established requirements and assuring superior code quality

• Investigation and resolution of issues reported by internal and external customers

• SQL queries' optimization and development

• Definition and implementation of the best practices and tools regarding software development and agile methodologies

• Develop support documentation regarding the corrective/progress of Celfinet applications

Main requirements

  • 3 to 5 years of experience in similar positions
  • Good knowledge of C# and .NET and MS SQL Server
  • Experience in Web Technologies: Microsoft ASP.NET MVC 4 (or higher)
  • Solid knowledge of Design Patterns and Test-Driven Development
  • Great knowledge of Agile Methodologies
  • Enthusiasm and ability to work collaboratively within a team
  • Expert communicator across multiple communication channels
  • Critical thinker who excels in problem-solving and can process information at a high rate

Nice to have

• BS or MS degree in Computer Engineering
• Other languages and technologies: Python, Powershell, Castle Windsor, log4net, NoSQL (MongoDB)


• The opportunity to work in a challenging environment on a unique software product worldwide
• Be part of a highly motivated and young team, eager to learn and innovate
• Access to the most recent technologies and methodologies
• Knowledge-sharing Workshops
• Fun social events with the team

Apply now