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3C
Full Stack Sr. Software Engineer
3Core Systems, IncUKRemotecontractVerifiedPosted 20 Dec 2025
About the role
This is a remote position.
Full Stack Sr. Software Engineer
Contract: 3–6 months (ASAP start, possible extension)
Level: Mid–Senior Level
Key Skills:
- Core: C# .NET, React
- Architecture: Microservices development
- Develop integrations with internal systems and external partners
- Prior experience with integrations strongly preferred
- Provide production support
- Provide deliverables every 2 weeks
Nice-to-Have:
- DevOps tools (e.g., ArgoCD)
- Admin experience with Kubernetes and Kafka
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