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Senior .NET API Engineer - Scale Multi-Tenant Backend

GruntifyAustralia🇦🇺AustraliaPosted 4 Sept 2026

Why This Role Stands Out

This Senior .NET API Engineer role offers a fantastic opportunity to deepen your expertise in scalable, multi-tenant backend development and contribute to significant technology migrations within a growing company. You'll thrive here if you are passionate about building robust REST services, implementing comprehensive testing, and collaborating on innovative solutions within a hybrid work environment. Apply now to join a dynamic team and shape the future of Gruntify's core platform!

Quick Overview

Seniority
Mid Senior
Employment type
Full Time
Work mode
Hybrid
Location
Australia
SQL.NETREST

Job Description

Gruntify is seeking a skilled .NET developer to extend and maintain the multi-tenant Gruntify API, the backend behind our web and mobile apps. You will work across API, reporting, and migration layers in a growing, mid-m migration environment.

Expect to build features across modules, implement tests alongside code, and ensure schema changes stay in step with the EF model and SQL. Join a team moving from Cosmos to Postgres while shipping robust REST services.

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