Senior Full Stack Developer

The Legends Agency; Durban; On-site; ZAR 600,000 - 900,000; Full time

Job summary

A prominent agency seeks a seasoned Senior Full Stack Developer with over 10 years of experience for a pivotal role in Durban. You'll design, develop, and maintain enterprise-grade software solutions using the Microsoft technology stack, ensuring application performance and scalability while collaborating with cross-functional teams.

Qualifications

• 10+ years of hands-on experience in full stack development with Microsoft technologies.
• Strong understanding of enterprise architecture patterns and service-oriented architecture.
• Excellent troubleshooting and performance tuning skills.

Responsibilities

• Architect and maintain enterprise-level applications using Microsoft technologies.
• Build APIs and backend services with .NET Core / .NET Framework.
• Collaborate with cross-functional teams and contribute to DevOps processes.

Skills

C#

ASP.NET Core

SQL Server

Blazor

React

Angular

Entity Framework

Azure services

Microservices

DevOps

Job description

Position Overview

Our client, a leader in their field, is seeking a seasoned Senior Full Stack Developer with 10+ years experience in building enterprise-grade software solutions using the Microsoft technology stack. This role requires a developer who is technically proficient, highly collaborative, and thrives in an in-office environment. You will play a pivotal role in designing, developing, and maintaining mission-critical systems that support business operations at scale.

Key Responsibilities

• Architect, develop, and maintain enterprise-level applications using Microsoft technologies.
• Build robust, scalable APIs and backend services with .NET Core / .NET Framework (C#).
• Develop intuitive, high-performance user interfaces using ASP.NET MVC, Blazor, Razor Pages, or React/Angular (TypeScript).
• Design and manage complex data structures and stored procedures in Microsoft SQL Server.
• Ensure application performance, uptime, and scalability through efficient coding and system architecture.
• Integrate with internal and third-party enterprise systems (e.g., ERP, CRM, payment gateways, identity providers).
• Collaborate with cross-functional teams, including QA, DevOps, business analysts, and product owners.
• Participate in system architecture reviews, technical planning, and continuous improvement initiatives.
• Follow industry best practices for code quality, security, documentation, and compliance.
• Contribute to DevOps processes using Azure DevOps, Git, and CI/CD pipelines.

Required Qualifications

• 10+ years of hands-on experience in full stack development with Microsoft technologies.
• Proven experience delivering enterprise software solutions at scale.
• Expertise in:
• C#, ASP.NET Core / MVC / Web API
• Entity Framework (EF / EF Core)
• SQL Server: schema design, indexing, optimization
• Front-end frameworks: Blazor, Razor, or modern JavaScript frameworks (React/Angular with TypeScript)
• Experience with Azure services (e.g., App Services, Azure SQL, Functions, Key Vaults).
• Strong understanding of enterprise architecture patterns, microservices, and service-oriented architecture.
• Knowledge of application security, role-based access control, and data protection strategies.
• Excellent troubleshooting, debugging, and performance tuning skills.