l o a d i n g

Senior .NET Core Developer – Backend Scalability Rollout

Oct 28, 2026 - Senior

$1,533.00 Fixed

Northbay Systems

Freelance · Remote · Flexible hours

About the role

Northbay Systems is modernizing a legacy production platform that must stay online 24/7. We need a seasoned .NET Core developer to redesign core services, implement zero‑downtime deployment patterns, and ensure smooth migration to the cloud.

Key responsibilities

  • Refactor legacy .NET Framework code into .NET 6/7 Core microservices
  • Design and implement blue‑green and canary release pipelines in Azure
  • Integrate existing databases with Azure SQL Managed Instance
  • Write unit and integration tests to guarantee stability during cut‑over
  • Collaborate with QA and Ops to monitor performance and resolve issues in real time

Must-have skills

  • 5+ years of .NET Core development
  • Deep knowledge of C# and asynchronous programming
  • Hands‑on experience with Azure App Services, Functions, and CI/CD
  • Proven track record delivering zero‑downtime migrations

Nice to have

  • Familiarity with Docker and Kubernetes
  • Experience with Event‑Driven Architecture
  • Background in performance tuning of high‑throughput APIs
  • Proposal: 0
  • Less than 2 month
AuthorImg
Arthur Gray Inactive
,
Member since
Oct 28, 2025
Total Job
273