Senior .NET developer for enterprise integration platform in transportation logistics.
Build and maintain a business-critical .NET Framework Windows Service handling shipment and customs data consolidation across multiple systems. You'll optimize SQL Server queries, resolve production issues, manage WCF/SOAP integrations, and contribute to modernization efforts. Requires 5+ years backend experience with strong C# and database skills; hybrid setup in Warsaw with 2–3 office days weekly.
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 22 October 2026 · InsideJobs links you to the original posting.