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Salary
≈ $35k – $63k per year (Estimated)
Location
In office (Pretoria)
Seniority
Senior
Employment
Full-Time

First seen by Alion on Sep 17, 2026.

Overview
Company
Impact
Profile match
Production AI systems for teams who build. Strategy, implementation, and partnership from Copenhagen.
Job Description

We are seeking a .NET developer responsible for building, updating and maintaining .NET applications using mostly but not limited to .NET Core, C#,REST API, Azure App services, JavaScript, Vue.js. Your primary responsibility will be to design and develop these layers of our applications, and to coordinate with the rest of the team working on different layers of the infrastructure. A commitment to collaborative problem solving, sophisticated design, and quality product is essential, as well as a focus on Architecture in .NET Core using interfaces, services and loosely coupled architecture that can be changed/adapted/updated to stay up to date with new technologies and tech stacks. Apart from working on the projects we are also looking for an individual that will be involved with planning and design of new greenfield projects where developers have great influence in choosing new tech stacks, design systems, architecture and testing suites that will be best suited to get the best code quality possible.

Responsibilities

- Translate application storyboards and use cases into functional applications

- Design, build, and maintain efficient, reusable, and reliable code

- Integrate data storage solutions SQL databases, blob storage etc.

- Ensure the best possible performance, quality, and responsiveness of applications

- Identify bottlenecks and bugs, and devise solutions to mitigate and address these issues

- Help maintain code quality, organization, and automatization

- Create, Update and maintain documentation for easy onboarding and documenting of the project.

- Help team members, testers, designers with queries or debugging of problems.

Skills

- Strong knowledge of .NET web framework .NET Core and MVC pattern.

- Proficient in C#, Vue.js or any JavaScript Framework technologies, with a good knowledge of their ecosystems

- Strong understanding of object-oriented programming

- Skill for writing reusable libraries

- Familiar with various design and architectural patterns

- Knowledge of concurrency patterns

- Familiarity with Microsoft SQL Server

- Experience with popular web application frameworks

- Knack for writing clean, readable, and easily maintainable code

- Understanding of fundamental design principles for building a scalable application

- Experience creating database schemas that represent and support business processes

- Experience implementing automated testing platforms and unit tests

- Proficient understanding of code versioning tools such as Git.

Bonus and Advantageous Skills

- Understanding or interest in Azure technologies such as App services etc.

- Azure DevOps.

- IIS and Jenkins knowledge.

Additional Information

Since its founding as a modest full-service agency in 2004, Dotslash has grown into a digital transformation company driven by a team of world-class innovators, developers and creatives.

Led by founder and MD, Raldo Loots, Dotslash has helped some of the countries’ largest brands with integration of digital technology into all areas of their business, fundamentally changing how they operate and deliver value to their customers.

Digital transformation is the integration of digital technology into all areas of a business, fundamentally changing how you operate and deliver value to customers.

Dotslash guides organizations to understand and embrace disruptive technologies they face, helping them create new opportunities for relevance, growth and expansion.

Dotslash has good project management where reasonable deadlines are set to provide a good balance between quality products and features in an agile environment. You will get - [experience in projects with a wide range of technologies.

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