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Senior .NET Backend

FreelanceJobs
Full Timesenior
CAPosted February 25, 2026

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AzureKubernetesTerraformPostgreSQLGitCI/CDDevOpsAPISaaSB2BB2C

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Job Description

I'm building a multi-tenant B2B SaaS platform that manages complex workflows, document handling, audit trails, and role-based access for multiple user types.

Tech stack:

.NET Core (C#), PostgreSQL, Azure, , Shadcn UI.

I'm looking for a Senior Backend + DevOps Engineer responsible for the full Azure infrastructure and .NET backend.

This includes three-tier environment setup (Sandbox/Staging/Production), Azure Key Vault secrets management, Entra ID and B2C authentication, RBAC, CI/CD pipelines via Azure DevOps, and multi-tenant data isolation via EF Core Global Query Filters.

Security and compliance are non-negotiable.

The frontend ) will be handled by a separate developer.

I'm looking for someone who works independently, communicates proactively, and thinks architecturally — not just someone who executes tasks."

Contract duration of less than 1 month. with 30 hours per week.

Mandatory skills:

Azure DevOps, Database, Cloud Computing, Amazon Web Services, Network Architecture, API, Infrastructure as Code, Terraform, CI/CD, Microsoft Azure, Kubernetes, AI Builder, Git, DevOps, DevOps Engineering

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