Role
Our client is a leading B2B Technology provider.
Our client is hiring two mid-level .NET Web Engineers to join a growing engineering team building secure, modern web applications. This role is mainly backend-focused in C#/.NET, with some React / Next.js frontend work, particularly around authentication and authorization.
This is a great opportunity for engineers with 3–5 years’ experience who have worked with APIs, identity providers, and modern web stacks, and want to deepen their skills in secure application development.
Responsibilities
Building and maintaining ASP.NET Core Web APIs (.NET 8+, minimal APIs)
Working with authentication and authorization in real-world systems
Integrating APIs with enterprise identity providers (Entra ID / Okta)
Supporting React / Next.js frontends with protected routes
Working on frontend ↔ backend authentication flows (tokens, sessions, CORS basics)
Adding basic logging and audit capabilities for admin/back-office systems
Collaborating with backend and frontend engineers to deliver secure solutions
Requirements
3–5 years’ professional software development experience
Strong experience with C# and ASP.NET Core
Experience building or working on Web APIs
Hands‑on exposure to authentication & authorization
Working knowledge of OAuth2 / OIDC
Experience with React (Next.js a plus)
Nice to Have
Experience with custom authorization policies
Admin or back‑office systems
Logging or audit trail experience
The Rewards
As a reward for your commitment to this role you will receive an excellent salary and a competitive benefits package.
Contact
Please contact Michael Brennan at Software Placements on +353 (0)1 525 4641 or email your C.V in Word/pdf format to mbrennan@softwareplacements.ie.
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