Senior C# Software Engineer

Eroad; Auckland; On-site; NZD 120,000 - 180,000; Full time

Job summary

ERoad in Auckland (Albany HQ) is seeking a Senior C# Software Engineer to help shape the platform’s architecture and scale our cloud-native fleet-management tools. You will lead architectural decisions and guide AI-assisted development across the team.

You will mentor engineers, own the delivery of microservices and RESTful APIs, and drive robust test automation within a trunk-based CI/CD workflow, ensuring reliability and high quality in production.

Qualifications

• Strong production backend depth in C#/.NET.
• Cloud-native architecture experience on Azure.
• Experience with microservices and RESTful APIs.
• Proficiency with databases like MongoDB/PostgreSQL/SQL Server.
• Test automation across unit/component/integration/executable tests.
• CI/CD and trunk-based development with Docker.

Responsibilities

• Drive architecture and system design decisions across the platform.
• Lead and review AI tooling usage to ensure quality outputs before shipping.
• Mentor engineers and raise technical standards through code reviews.
• Build and evolve microservices and event-driven systems with REST APIs.
• Own test automation across unit, component, integration and end-to-end levels.
• Support production systems with monitoring and observability practices.

Skills

C#/.NET

Azure

Microservices

REST APIs

CI/CD

AI tooling usage

Tools

MongoDB

PostgreSQL

SQL Server

Docker

Job description

## Senior C# Software EngineerApply: Auckland (Albany HQ) (NZ): Full time: Posted Today: End Date: October 31, 2026 (30+ days left to apply): JR101429**ABOUT THE COMPANY** EROAD is a global fleet management technology company known for its cloud-native, event-driven fleet safety and compliance platform spanning AWS and Azure, and it's hiring a Senior Software Engineer to strengthen the team building it. **WHAT YOU'LL DO** This is a hands-on senior role with real architectural weight behind it.* Contribute significantly to architecture and system design decisions across the platform* Direct AI coding tools and agents as a primary delivery mechanism, rigorously reviewing, correcting and verifying their output before anything ships* Mentor other engineers and lift the technical standard of the squad through code review and knowledge sharing* Build and evolve microservices and event-driven systems with RESTful APIs* Own test automation across unit, component, integration and end to end levels* Support production systems through monitoring, alerting and observability practices* Work within CI/CD pipelines and trunk-based development to ship reliably **WHAT YOU NEED** We're after strong, production grade backend depth in .NET and genuine comfort directing AI tools, not just using them.. * Strong production backend experience in C#/.NET* Cloud-native architecture and delivery experience on Azure with .NET* Experience with microservices, event-driven systems and RESTful APIs* Fluency in MongoDB, PostgreSQL or SQL Server, with the ability to reason across data models* Test automation experience spanning unit, component, integration and end to end levels* CI/CD, trunk-based development, Docker and deployment pipeline experience* Experience with monitoring, alerting and observability in production systems* Serious, hands-on use of AI coding tools or agents, including reviewing, correcting and verifying AI output before it ships* Ability to mentor other engineers and raise technical standards through code review and feedback **WHY JOIN*** You'll take on genuine architectural scope and help shape how AI-assisted engineering is done at scale.* Own real system design decisions on a platform used by fleet operators across multiple countries* Grow your influence as a mentor, shaping technical standards across the squad* Work with AI tooling as a core part of how the company invests in its engineers' growth* Be part of a high-growth, innovative technology company making a real difference* Work alongside a talented and collaborative team* Join a multicultural organisation that invests in continuous learning and EAP offerings* Be part of a true Kiwi success story, publicly listed on the NZX and ASX and growing across New Zealand, Australia, the Philippines and the USA