Backend Developer at Card Network Solutions
Workplace: Norrköping, Sweden
Expires: October 26, 2025
Join the transition from fossil fuels to sustainable alternatives by developing next-generation business systems for the energy and fuel sector at Card Network Solutions (CNS). Work in a small, innovative team within a large global group to build systems that ease the shift to sustainable fueling and charging of vehicles.
Main requirements:
  • University degree or equivalent in a relevant field
  • At least 3 years of work experience as a developer
  • Strong collaboration skills
  • Excellent command of Swedish and English, written and spoken
Responsibilities:
  • Develop and maintain backend business systems for fueling and charging stations
  • Implement new integrations such as payment solutions, charging networks, and apps
  • Collaborate within an engaged team to support the shift towards electrification and modern fueling solutions
Required hard skills:
  • C#
  • SQL
  • .Net Core
  • Azure
Recommended hard skills:
  • Kubernetes
  • GraphQL
  • REST
Soft skills:
  • Curiosity
  • Problem-solving mindset
  • High responsibility
  • Desire for continuous development
  • Team player
Coding languages:
  • C#
Frameworks:
  • .Net Core
Natural languages:
  • Swedish (Proficient)
  • English (Proficient)
Cultural skills:
  • Ability to work in a collaborative, innovative environment
  • Adaptability to changing industry focused on sustainability