Fullstack Developer - .Net / Xperience By Kentico - Contract

Pathfinder Recruitment; Sydney; On-site; AUD 120,000 - 160,000; Full time

Job summary

Pathfinder Recruitment is seeking a skilled Full-Stack Developer for a growing Digital Agency in Sydney. You will deliver technical solutions across diverse projects, from large-scale websites to eCommerce platforms and mobile experiences, ensuring robust, scalable code.

The role emphasizes modern C#/.NET (ASP.NET Core), RESTful APIs, CI/CD in Azure DevOps, SQL Server, and cloud infrastructure. You will work with integration to third-party services and apply best-practice patterns and testing to

Qualifications

• Experience delivering .NET web applications and APIs.
• Strong understanding of software design patterns.
• Experience writing unit and integration tests.

Responsibilities

• Develop and deliver robust .NET Core web applications and APIs.
• Write unit and integration tests and ensure code quality.
• Collaborate with cross-functional teams to deploy scalable solutions.

Skills

C#/.NET

ASP.NET Core

RESTful APIs

Unit testing

T-SQL / SQL Server

Design patterns

CI/CD

Dependency injection

Cloud computing

Azure

Integration with third-party APIs

Agile methodologies

Problem solving

Tools

Azure DevOps

SQL Server Management Studio

Git

Job description

Full-Stack Developer needed for a growing Digital Agency in Sydney who are growing and doing some really exciting pieces of work.

This Full-Stack Developer is responsible for the delivery of technical solutions across a range of digital projects and products. This fast-paced role requires a highly experienced, switched-on individual who can think on their feet. Exceptional communication skills are essential, as is a positive, initiative-led attitude. A mantra of "how do we do this better" should underpin every action.

This client is known for crafting digital experiences that engage and convert customers and for making the complex simple. The Projects range from large-scale website platform developments to eCommerce websites, campaign conception and execution, mobile applications, and immersive experiences.

Your solution development and delivery will focus on:

Xperience By Kentico

• C# / .NET
• Highly proficient in modern C# (.NET 8+) with a focus on clean, readable, well-structured code
• Deep knowledge of software design patterns and principles
• Experience developing ASP.NET Core web applications and RESTful APIs
• Strong understanding of dependency injection and inversion of control
• Experience writing unit and integration tests (xUnit, NUnit, or MSTest)
• Experience integrating with third-party APIs and services (payment gateways, identity providers, CRMs)
• Cloud and infrastructure
• Familiarity with Microsoft Azure or equivalent cloud platform
• Understanding of CI/CD pipelines (Azure DevOps or equivalent) including build, test, and deployment automation
• Understanding of hosting models: PaaS, SaaS, and serverless
• Experience writing T-SQL queries and working with relational databases (SQL Server)
• Knowledge of database design, indexing, and query performance optimisation
• Familiarity with caching strategies and their application in web architectures
• Protocols and fundamentals