Software Developer I

TMA Systems

6h

About The Position

We are creating a new role to lead the conversion of our current Azure-based platform—that includes but not limited to App Services, Function Apps, SQL Server, Blob Storage, Key Vault, Power BI, and Azure B2C—into a fully on‑premises solution delivered through a customer‑run installer. This role defines the architecture, builds the packaging and installation experience, and ensures the system can operate securely and reliably in customer environments.

Requirements

• 5+ years in software/platform engineering with cloud-to-on-prem migration experience.
• Strong knowledge of .NET/Node, containers, Windows/Linux, networking, and TLS.
• Experience with Azure DevOps Pipelines for CI/CD.
• Experience with installer technologies (MSI/WiX, InstallShield, DEB/RPM).
• Familiarity with OIDC, OAuth2, SAML and/or AD/LDAP.
• Strong understanding of secrets management and certificate handling.

Nice To Haves

• Experience replacing Azure PaaS services.
• Experience with InstallShield a plus.
• Experience with on‑prem monitoring stacks.
• Experience with air‑gapped environments.

Responsibilities

• Design an on‑prem architecture replacing Azure components with local or containerized equivalents.
• Define data, identity, and secret‑management strategies.
• Develop upgrade, rollback, and migration paths.
• Build a guided installer with pre‑flight checks and rollback support using an industry standard installer (eg. InstallShield)
• Implement MSI/WiX, DEB/RPM, or container-based packaging.
• Support air‑gapped and offline installations.
• Establish secure defaults for certificates, secrets, RBAC, and configuration.
• Implement health checks, diagnostics, logging, and backup/restore.
• Provide runbooks for customer IT teams.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: No Education Listed