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Intermediate Developer, Full-Stack Enterprise SaaS (C# / .NET + Angular)

NxGN|Posted 2 days ago

Skills and experience

Role:Full stack engineer
Experience in role:3+ years
Language proficiency:English
Must-have skills:
    .NET Core
    SQL
    Angular

Location and salary

Remote policy:In-office
Location of job:Johannesburg, South Africa
Visa requirements:Authorised to work in South Africa With status of citizen/passport holder, permanent resident or work permit/visa holder
Visa sponsorship:Unable to sponsor visa
Employment type:Permanent
Salary range:R38,000 - R45,000 per month

Role description

We're looking for an intermediate full-stack developer ready to take the next step in their career. At NxGN, you'll engage directly with clients and domain problems—no business analysts or project managers standing between you and the work that matters. You'll build production-quality features end to end across our SaaS products and client projects, using modern architectural patterns like Vertical Slice Architecture, CQRS, and Domain-Driven Design. We're looking for someone who can already ship working code independently and is hungry to go deeper into architecture, design, and true feature ownership.

Our tech stack is modern and intentional: C# / .NET with .NET Aspire and FastEndpoints on the backend, Angular and React Native with TypeScript on the frontend, plus SQL databases and cloud-native DevOps practices. AI-augmented development is core to how we work—we expect you to use tools like Claude Code as part of your daily workflow, understanding that thoughtful planning and design is what makes AI tools productive rather than a liability. You'll be mentored toward senior-level skills, with your work visible and your input shaping technical decisions from day one. We offer real ownership without red tape, direct exposure to clients and business domains, and room to grow in a team that values craft, curiosity, and clear communication.

If you care about building great software through domain understanding, thoughtful design, and relentless execution—and you're ready to prove that solution thinking matters more than just writing code—we want to hear from you.

About NxGN

1-15 employees

What we do

We assist our clients with answering difficult questions in terms of decision making - questions where the volume of data, the number of permutations or the complexity is so large that a human couldn't do it without guessing. We apply statistical, business modelling and machine learning techniques to let the software answer the questions a human couldn't.

Why Work For Us

If you want to go beyond CRUD solutions and work on applications that utilize modern techniques to solve real world problems then NxGN is the right place for you.

Our Culture

We are a young and flexible team that is focused on deliverables rather than sticking to fixed office hours. We do demand excellence in our delivery and continually push each other to make sure we are always delivering value to our clients.

Our Engineering Processes

We follow modern engineering processes in terms of unit testing, continuous integration, docker containers, continuous delivery and fully embrace the cloud. We make use of elements of Agile in terms of stand-ups, sprints, code reviews, etc.

Our Hiring Process

We start off with the company culture part of the interview to learn more about you as a person and for us to share a bit more about our company. If there is a good fit we move on to technical interview.

We will test you on your general problem solving and then your technical capabilities.

We are happy to review open source projects that you've worked on as part of the technical interview process.

Perks at NxGN

Generous leave policy
Good coffee
Relaxed office culture
Monthly braais

Tech Stack

application and data

Ionic
Ionic
Javascript
Javascript
RabbitMQ
RabbitMQ
HTML5
HTML5
C#
C#
Microsoft Azure
Microsoft Azure
ASP.NET
ASP.NET
MS SQL
MS SQL
.Net Core 2.0
.Net Core 2.0
TypeScript
TypeScript
TensorFlow
TensorFlow
Angular
Angular

utilities

Google Analytics
Google Analytics

dev ops

GitHub
GitHub
Git
Git
Docker
Docker
npm
npm
Bitbucket
Bitbucket
TeamCity
TeamCity
Kubernetes
Kubernetes
Visual Studio
Visual Studio
VS Code
VS Code

business tool

Slack
Slack
Trello
Trello
JIRA
JIRA
Microsoft Teams
Microsoft Teams

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