CareerPlan

CONTRACT - Senior Integration Engineer - C#

Auckland, Auckland, New ZealandContract2026-10-15 → 2026-11-11

Core

Design, develop, and maintain backend APIs, services, and system-to-system integrations while contributing to native Android and iOS development.

Role type

Senior Integration Engineer (C#/.NET) with mobile engineering capability

Builds

Backend APIs, services, and system-to-system integrations; native Android and iOS applications

Domain

Enterprise software development, financial services

Required skills

C#/.NET, ASP.NET Web APIs, Kotlin, Swift, Git, CI/CD pipelines, system-to-system integration, API design, mobile engineering

Preferred skills

.NET 10, REST APIs, microservices, enterprise integration patterns, production support

Technologies

C#, .NET, ASP.NET, Kotlin, Swift, Git

Responsibilities

Design and develop backend APIs and services; contribute to native Android and iOS development; work with cross-functional teams to translate requirements; apply engineering practices like testing and code reviews; investigate technical issues and support production systems