sytac

Senior Backend Developer (.NET & Azure)

sytac

AmsterdamPosted Feb 19, 2026

Job description

At Sytac, we build high-performing engineering teams for leading organizations. We combine a pragmatic, people-first culture with technical craftsmanship—giving engineers autonomy in real production environments.

For one of our major energy sector clients**, we are looking for a Senior Backend Developer** to join their GenAI Incubator team**. In 2026, the focus shifts from small-scale experiments to delivering high-value, scalable production solutions . You will design robust services that simplify business processes and enhance customer experiences through Generative AI .

What you’ll do

  • Build production-grade services ** using .NET on Azure ** with clean, maintainable code .
  • Own features end-to-end ** , from initial discovery and design to deployment and monitoring .
  • Implement event-driven architectures ** using Kafka ** , Service Bus, or Event Grid .
  • Drive technical decisions ** regarding system performance, reliability, security, and cost .
  • Collaborate closely ** with frontend specialists and DevOps to achieve common goals .
  • Debug and improve reliability ** by owning features throughout their entire lifecycle .

What we’re looking for

  • 5 to 10 years of experience ** as a backend developer with deep expertise in .NET Core and C# ** .
  • Azure Mastery ** : Hands-on with Functions, Key Vaults, App Insights, Container Apps, and Service Bus ** .
  • Event-Driven Knowledge ** : Familiarity with messaging systems like Kafka ** or similar platforms .
  • Cloud-Native Skills ** : Essential experience with IaC, CI/CD pipelines, and Docker/Kubernetes ** .
  • Proactive Communicator ** : Ability to deliver integrated solutions across technical and non-technical teams .
  • Fluent English + NL residency** (no sponsorship).

Tooling:** .NET Core, C#, Azure, Kafka, Docker/Kubernetes, CI/CD, IaC.

Details

  • Focus ** : Scaling Generative AI ** solutions into production .
  • Hours ** : Full-time ( 36 hours ** per week) . Hybrid, 3 days a week
  • Environment ** : Innovative, transparent, and focused on a fossil-free future .
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