Backend Developer (with C# and Python)

The major organisation in the energy transmission sector, is seeking a senior Backend Developer (C# and Python) to support a long-term enterprise software development engagement. The person in this role will be technically strong, reliable and able to operate with a high degree of independence. 

Responsibilities

  • Contribute to backend development using C# and Python within enterprise systems.
  • Participate in backend architecture design and related technical decision-making.
  • Support development lifecycle activities including CI/CD, deployment and operational processes.
  • Collaborate with cross-functional technical and business teams to align implementation with requirements.
  • Take ownership of assigned tasks, working independently to deliver high-quality solutions.
  • Help maintain reliable delivery over the long-term engagement, including troubleshooting and operational support as required.

Qualifications

  • Senior-level experience with professional development in C# and Python in backend contexts.
  • Proven experience in backend architecture and designing/maintaining enterprise-grade software systems.
  • Hands-on knowledge of CI/CD pipelines and automated deployment practices.
  • Experience with deployment and operational processes for production systems, including monitoring and incident response practices.
  • Demonstrated ability to communicate and coordinate effectively across multiple teams and stakeholders.
  • Track record of independent work, technical ownership and delivering outcomes with minimal supervision.
  • Availability for a full-time, long-duration engagement is required.
  • Very good English skills.

Benefits

  • Long-term, full-time assignment within a major energy transmission organisation.
  • Opportunity to work on enterprise-level systems supporting critical infrastructure.
  • Significant technical ownership and influence on architecture and delivery.
  • Collaboration with multidisciplinary teams and exposure to large-scale development and operational practices.
  • Professional development through complex, real-world projects and long-term engagement.
  • Remote work.
  • Unique TEAL culture, relationship- and respect-driven community, non-corporate atmosphere.
  • Agile approach and no bureaucracy.
  • Outstanding integration trips to various places in Europe for all employees.
  • Activities to support your well-being and health.
  • Luxmed Gold Extended medical care and Multisport Plus benefit.

Please apply via the application form. 

ID: 545 job_post.published_on: 22/05/2026
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