Mid-Senior Full Stack C# Developer (Angular)

60Degrees; Gauteng; Hybrid; ZAR 827,000 - 1,240,000; Full time

Job summary

60Degrees in Centurion (Hybrid) is seeking a Mid-Senior Full Stack Developer to build and maintain high-impact platforms using C#, .NET and Angular. You will contribute to PWAs, scalable REST APIs, and data-driven solutions that support fibre and connectivity operations across South Africa.

The role emphasizes architectural thinking, delivering value from concept to delivery, and working in an Agile environment with cross-functional teams. 4+ years in Microsoft stack is required.

Qualifications

• 4+ years' experience as a Full Stack Developer within the Microsoft technology stack.
• Strong Angular development experience (v10+)
• Solid commercial experience with C# and .NET Core
• Practical experience building or maintaining Progressive Web Applications (PWAs)
• Strong skills across Angular 10+, TypeScript, JavaScript, HTML5 and CSS3
• Experience designing and consuming REST APIs
• Strong SQL and database design experience
• Ability to explain how your technical decisions solved specific business problems
• Experience delivering software throughout the full development lifecycle
• Strong communication skills and the ability to articulate architectural and implementation decisions
• A collaborative mindset coupled with a genuine passion for problem solving

Responsibilities

• Design, build, and enhance full stack applications using C#, .NET and Angular
• Develop and support Progressive Web Applications (PWAs)
• Design and integrate scalable RESTful APIs and backend services
• Translate business requirements into practical technical solutions
• Collaborate with UX/UI, Product, and Engineering teams to deliver high-quality outcomes
• Make architectural and implementation decisions that balance scalability, maintainability, and performance
• Troubleshoot complex application and system challenges
• Participate in Agile delivery practices and contribute to continuous improvement
• Drive code quality through reviews, best practices, and engineering standards
• Build systems that support critical fibre and connectivity operations at scale

Skills

C# / .NET Core

Angular

TypeScript

REST APIs

SQL / Database design

JavaScript / HTML / CSS

Agile delivery

Architectural decisions

Tools

PWAs

Job description

Job Description

THE OPPORTUNITY THAT AWAITS YOU

Build technology that drives real business outcomes!! A leading Tech House in South Africa's connectivity sector is investing heavily in its digital platforms and is looking for Mid-Senior Full Stack C# Developer to join their team on a contract basis.

This role is ideal for a developer who goes beyond simply writing code. We're looking for someone who can demonstrate how their technical decisions, software implementations, and architectural thinking have solved real business challenges.

You'll work across modern web applications and Progressive Web Apps (PWAs), building solutions that support customers, operations, and business-critical services. You'll have the opportunity to influence design decisions, contribute to architecture discussions, and deliver software that creates measurable value.

If you're passionate about building scalable solutions, enjoy owning work from concept through delivery, and can confidently articulate the "why" behind your technical decisions, we'd love to hear from you.

WHAT YOU WILL BE BUILDING

• Design, build, and enhance full stack applications using C#, .NET and Angular
• Develop and support Progressive Web Applications (PWAs)
• Design and integrate scalable RESTful APIs and backend services
• Translate business requirements into practical technical solutions
• Collaborate with UX/UI, Product, and Engineering teams to deliver high-quality outcomes
• Make architectural and implementation decisions that balance scalability, maintainability, and performance
• Troubleshoot complex application and system challenges
• Participate in Agile delivery practices and contribute to continuous improvement
• Drive code quality through reviews, best practices, and engineering standards
• Build systems that support critical fibre and connectivity operations at scale

OUR REQUIRED EXPERTISE

• 4+ years' experience as a Full Stack Developer within the Microsoft technology stack
• Strong Angular development experience (v10+)
• Solid commercial experience with C# and .NET Core
• Practical experience building or maintaining Progressive Web Applications (PWAs)
• Strong skills across Angular 10+, TypeScript, JavaScript, HTML5 and CSS3
• Experience designing and consuming REST APIs
• Strong SQL and database design experience
• Ability to explain how your technical decisions solved specific business problems
• Experience delivering software throughout the full development lifecycle
• Strong communication skills and the ability to articulate architectural and implementation decisions
• A collaborative mindset coupled with a genuine passion for problem solving

Bonus points for:

• Experience within telecoms, fibre, connectivity, or data-driven environments
• Exposure to cloud technologies and modern application architecture
• Experience working in Agile delivery teams

YOUR REWARD

• Work on high-impact platforms supporting connectivity solutions across South Africa
• Influence architecture and technical direction
• Exposure to modern engineering practices and PWA development
• Collaborative, delivery-focused engineering culture
• Opportunity to solve meaningful business challenges at scale
• Work alongside experienced technology professionals
• Location: Centurion (Hybrid)
• Contract: initial 6 Months with the opportunity to renew or go permanent