Application .Net Developer

Centorrino Technologies; Darwin; On-site; AUD 100,000 - 130,000; Full time

Benefits offered by this job

Training & development

Discounts & benefits

IT equipment allowance

Team events

Job summary

Centorrino Technologies is seeking an Application .Net Developer in Darwin for a 12-month fixed-term contract. You will design, develop and maintain C#/.NET 8 apps, build modern web UIs with Vue.js, and implement RESTful services while collaborating with stakeholders.

The role requires strong Visual Studio experience and SQL Server proficiency, within a small multidisciplinary team. The position emphasizes secure, maintainable code, unit and integration testing, and deployment considerations in

Qualifications

• Strong experience developing applications with C# and .NET 8.
• Extensive experience with Visual Studio, SQL Server and Visual Studio Code.
• Solid web development skills across HTML, CSS, JavaScript, TypeScript and Vue.js.
• Experience developing SPA and REST API based applications.

Responsibilities

• Design, develop and maintain applications using C# and .NET 8.
• Develop modern web applications using HTML, CSS, JavaScript, TypeScript and Vue.js.
• Build and integrate Web APIs, REST services and web applications.
• Collaborate with technical teams, stakeholders and end users to understand requirements and deliver effective solutions.

Skills

C#

.NET 8

Web API

REST services

SPA development

HTML/CSS/JavaScript

TypeScript

Vue.js

Architecture principles

Unit testing

Tools

Visual Studio

Visual Studio Code

SQL Server

Bitbucket

Jira

Bamboo

IIS

Entity Framework

Job description

At Centorrino Technologies (CT), we’re more than just tech—we’re a community that goes beyond expectations. We’ve been recognised as a Great Place to Work in 2025 and Top 5 Inspiring Workplaces for 2026, with an outstanding eNPS score of 68. And we’re not stopping there. We're on a mission to redefine the customer experience, and we need a passionate Application .Net Developer to join our team in Darwin.

This role is a 12-month fixed term contract based in Darwin, NT.

What You’ll Do

• Design, develop and maintain applications using C# and .NET 8.
• Develop modern web applications using HTML, CSS, JavaScript, TypeScript and Vue.js.
• Build and integrate Web APIs, REST services and web applications.
• Work with SQL Server, SQL and database design.
• Implement data access using ORM technologies such as Entity Framework or LINQ2DB.
• Develop clean, maintainable and secure application code.
• Perform unit testing, integration testing and debugging.
• Collaborate with technical teams, stakeholders and end users to understand requirements and deliver effective solutions.
• Contribute to technical designs, database models, functional specifications and technical documentation.
• Work with source control, issue tracking and CI/CD tools such as Bitbucket, Jira and Bamboo.
• Support integrations involving REST APIs and messaging services.
• Contribute to application architecture, security and deployment considerations.
• Participate in development, integration and release activities.
• Work effectively within a small, collaborative and multidisciplinary team.

What You’ll Bring

• Strong commercial experience developing applications using C# and .NET, particularly .NET 8.
• Extensive experience with Visual Studio, SQL Server and Visual Studio Code.
• Strong web development skills across HTML, CSS, JavaScript, TypeScript and Vue.js.
• Experience developing single-page applications (SPA).
• Strong experience with Web API, REST and web application development, including IIS.
• Hands-on experience with Entity Framework, LINQ2DB or similar ORM technologies.
• Strong SQL and database development and design skills.
• Experience with Atlassian tools, including Bitbucket, Jira and Bamboo.
• Understanding of application and system architecture across presentation, business, service, data and database layers.
• Understanding of dependency injection, unit testing and continuous integration.
• Experience producing and working with technical documentation, database models, functional specifications and technical designs.
• Understanding of networking, security, infrastructure and application environments.
• Experience with WPF/XAML, messaging services, OpenAPI specifications and database migration would be advantageous.
• Strong communication and stakeholder engagement skills.
• Excellent problem-solving and critical-thinking abilities.
• A collaborative, accountable and professional approach.
• Ability to work effectively with diverse teams and stakeholders.

Why You’ll Love Working Here

• Extensive training and development opportunities that enable continual growth as part of your career planning.
• Extensive discounts and benefits to maximise your money.
• A choice of your IT equipment to maximise your success and access to cost-price tech for your personal needs.
• Fun team events to celebrate achievements and connect with colleagues outside work as part of our engaging culture.

CT celebrates diversity and enables every voice to be heard as we drive to create the world we want.

Note: A valid Vulnerable People / Working with Children Check (WWCC) and Police Check are required.