Freelance C# developer for application maintenance and automation in Paris.
A three-month freelance mission to maintain and evolve existing Windows applications using C# and .NET Framework 4.8. The role covers corrective maintenance, batch scripting, XML processing, and test automation. You'll work with legacy code, perform non-regression testing, and participate in CI/CD pipelines, requiring strong technical rigor and hands-on debugging skills.
Membership is €29/month, cancel anytime: every rate, every original listing link, and a daily alert for roles matching your filters.
Found at a specialist agency · listed 13 October 2026 · InsideJobs links you to the original posting.