Application .Net Developer

Centorrino Technologies Pty Ltd.; Darwin; On-site; AUD 90,000 - 120,000; Full time

Job summary

Centorrino Technologies Pty Ltd. in Darwin seeks an Application .Net Developer to design, develop, test and integrate high-quality applications using C#/.NET 8, SQL Server, Web API and Vue.js.

This 12-month fixed-term contract offers the opportunity to deliver robust, scalable solutions within a collaborative, delivery-focused team and modern Microsoft technology stack. Youll collaborate with stakeholders and end users, implement secure coding practices and participate in CI/CD workflows.

Qualifications

• Design, develop and test applications using C# and .NET 8.
• Build modern web applications using HTML, CSS, JavaScript, TypeScript and Vue.js.

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.
• 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.

Skills

C#/.NET 8

HTML

CSS

JavaScript

TypeScript

Vue.js

SQL Server

Web API

REST Services

Entity Framework

LINQ2DB

CI/CD

Security practices

Tools

Visual Studio

SQL Server Management Studio

Jira

Bitbucket

Bamboo

VS Code

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 will be responsible for designing, developing, testing and integrating high-quality applications using modern Microsoft technologies, includingC#/.NET 8, SQL Server, Web API and Vue.js.

You will work closely with technical teams, stakeholders and end users to deliver robust, scalable and secure solutions while contributing to a collaborative and delivery-focused environment. This role is a 12-month fixed term contract based in Darwin, NT.

What You'll Do

• Design, develop and maintain applications usingC# and .NET 8.
• Develop modern web applications usingHTML, CSS, JavaScript, TypeScript and Vue.js.
• Build and integrateWeb APIs, REST services and web applications.
• Work withSQL Server, SQL and database design.
• Implement data access using ORM technologies such asEntity Framework or LINQ2DB.
• Develop clean, maintainable and secure application code.
• Performunit 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 asBitbucket, 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 usingC# and .NET, particularly.NET 8.
• Extensive experience withVisual Studio, SQL Server and Visual Studio Code.
• Strong web development skills acrossHTML, CSS, JavaScript, TypeScript and Vue.js.
• Experience developingsingle-page applications (SPA).
• Strong experience withWeb API, REST and web application development, including IIS.
• Hands-on experience withEntity Framework, LINQ2DB or similar ORM technologies.
• Strong SQL and database development and design skills.
• Experience withAtlassian tools, including Bitbucket, Jira and Bamboo.
• Understanding ofapplication and system architectureacross presentation, business, service, data and database layers.
• Understanding ofdependency injection, unit testing and continuous integration.
• Experience producing and working with technical documentation, database models, functional specifications and technical designs.
• Understanding ofnetworking, 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:

Our company is more than just a workplace, it's a hub of inspiration and creativity where employees love to work! Here's why:

• 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. be part of a team that values innovation, inclusivity, variety and diverse backgrounds.

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