Senior .NET Software Engineer

Araxi Group; Gauteng; Hybrid; ZAR 900,000 - 1,200,000; Full time

Benefits offered by this job

Flexible hybrid model

Mentorship and growth

Exposure to diverse industries

Collaborative engineering culture

Clear career progression

Meaningful, high-quality projects

Job summary

Araxi Group is seeking a Senior .NET Developer to design, build, and maintain robust software solutions. You will contribute to architectural decisions, implement scalable backend and full-stack applications, and collaborate with cross-functional teams to deliver impact.

Ideal candidates have deep experience with C#, .NET Core / 6+, Web APIs, EF Core, cloud platforms, and modern DevOps practices. Remote-friendly hybrid setup and ongoing learning culture are offered.

Qualifications

• 5+ years of professional software development experience.
• Strong proficiency in C# and .NET Core / .NET 6+.
• Experience building Web APIs and RESTful services.
• Hands-on experience with Entity Framework Core and SQL/NoSQL databases.
• Experience designing microservices and distributed systems.
• Exposure to cloud platforms (Azure or AWS).
• Familiarity with DevOps practices and CI/CD pipelines.
• Strong understanding of SOLID principles, Clean Architecture, and DDD.
• Front-end experience with React or Angular.
• Experience with Docker and Kubernetes.
• Knowledge of event-driven architectures.
• Strong problem-solving and communication skills.

Responsibilities

• Design, develop, and maintain high-quality software using modern .NET technologies.
• Contribute to architectural design and system-level decision-making.
• Build clean, scalable backend and full-stack applications.
• Collaborate with cross-functional teams to ensure successful project delivery.
• Conduct code reviews and uphold engineering best practices.
• Troubleshoot issues, optimize systems, and improve performance.
• Stay up to date with modern development practices and emerging technologies.

Skills

C# / .NET Core

Web APIs

Entity Framework Core

SQL / NoSQL

Microservices

Azure / AWS

DevOps / CI-CD

React / Angular

Docker / Kubernetes

SOLID / Clean Architecture / DDD

Problem solving & communication

Education

Relevant tertiary qualification in Computer Science or Software Engineering

Tools

Docker

Kubernetes

Azure

AWS

SQL

NoSQL

Job description

Role Overview

Join us in building exceptional, modern software. We are seeking a Senior .NET Developer who thrives on designing and delivering robust, scalable, and elegant solutions. In this role, you will contribute to architectural decisions, solve complex technical challenges, and collaborate with high-performing engineering teams to deliver impactful software.

Key Responsibilities

• Design, develop, and maintain high-quality software solutions using modern .NET technologies
• Contribute to architectural design and system-level decision-making
• Build clean, maintainable, and scalable backend and full-stack applications
• Collaborate with cross-functional teams to ensure successful project delivery
• Conduct code reviews and uphold engineering best practices
• Troubleshoot issues, optimize systems, and improve performance
• Stay up to date with modern development practices and emerging technologies

Requirements

Essential Skills & Experience

• 5+ years of professional software development experience
• Strong proficiency in C# and .NET Core / .NET 6+
• Solid experience building Web APIs and RESTful services
• Hands-on experience with Entity Framework Core and SQL/NoSQL databases
• Experience designing microservices and distributed systems
• Exposure to cloud platforms (Azure or AWS)
• Familiarity with DevOps practices and CI/CD pipelines
• Strong understanding of SOLID principles, Clean Architecture, and Domain-Driven Design (DDD)
• Front-end experience with React or Angular
• Experience with containerization tools (Docker, Kubernetes)
• Knowledge of event-driven architectures
• Strong problem-solving and communication skills

Desirable Skills & Experience

• Experience working across multiple industries or enterprise environments
• Exposure to advanced cloud-native architectures
• Relevant certifications in Microsoft, AWS, or DevOps disciplines

Qualifications

• Relevant tertiary qualification in Computer Science, Software Engineering, or equivalent practical experience

Behavioural Competencies

• Passion for building high-quality software
• Strong ownership and accountability
• Detail-oriented with a focus on delivery excellence
• Proactive mindset and commitment to continuous learning
• Excellent teamwork and interpersonal skills

What We Offer

• Flexible hybrid working model
• Supportive environment with mentorship and professional growth
• Exposure to diverse industries and modern technologies
• Collaborative, innovative engineering culture
• Clear career progression opportunities
• Opportunity to work on meaningful, high-quality software projects