Senior Full Stack Developer
Level-UpJohannesburg, Gauteng, South Africa11 hours ago
Job descriptionIntegrate applications with Azure ecosystem services : App Service, Functions, Blob Storage, Service Bus, Key Vault, and Azure SQL Database Implement comprehensive observability using Azure Monitor, Application Insights, and Log Analytics for performance optimization and diagnostics Employ Infrastructure‑as‑Code approaches using Terraform, Bicep, or ARM Templates for reproducible cloud environments Design and maintain robust CI / CD pipelines through Azure DevOps or GitHub Actions Enable containerized deployments using Azure Container Apps or Azure Kubernetes Service (AKS) Integrate automated testing suites, static code analysis, and progressive deployment strategies including blue‑green and canary releases Actively contribute to Agile / Scrum ceremonies including sprint planning, daily standups, and retrospectives Conduct rigorous peer code reviews to maintain engineering excellence and consistent quality standards Ensure solutions comply with organizational policies, information security frameworks, and architectural governance requirements Mentor and coach junior developers, providing guidance on complex problem‑solving and architectural decisions Drive process improvements, develop reusable component libraries, and establish best‑practice frameworks Maintain currency with evolving technologies, tools, and methodologies across .NET, React, and Azure platforms .NET 8 / 9, ASP.NET Core, C#, Web API, Entity Framework Core, LINQ, Dependency Injection
The Senior Full Stack Developer architects, builds, and evolves enterprise-grade applications leveraging .NET 8 / 9, React v19, and Microsoft Azure Cloud Services. This role delivers technical leadership throughout the complete software lifecycle from conceptual design through production monitoring ensuring delivery of scalable, secure, cloud‑native solutions that drive business value and align with enterprise architecture standards.
This position demands both deep technical expertise and collaborative leadership, bridging development teams, cloud infrastructure, and business stakeholders to deliver high‑performance applications built on modern engineering principles.
Core Responsibilities
Solution Architecture & Engineering
- Architect and build full‑stack enterprise applications using .NET 8 / 9 (C#, ASP.NET Core) backend services and React v19 + TypeScript frontend experiences
- Design RESTful APIs, microservices architectures, and event‑driven systems for scalability and resilience
- Apply industry‑standard design patterns including SOLID principles, Clean Architecture, and CQRS
- Enforce secure coding practices and security‑by‑design methodologies across all deliverables
Azure Cloud Architecture & Services
DevOps Engineering & Automation
Agile Collaboration & Technical Governance
Technical Leadership & Innovation
Technical Capabilities
Domain
Technologies & Skills
Backend Development
Frontend Development
React v19, TypeScript, JavaScript (ES6+), Redux / Context API, HTML5, CSS3, Material UI
Database Engineering
Azure SQL Database, T‑SQL, Stored Procedures, Indexing, Query Optimization
Cloud & DevOps
Azure App Service, Azure Functions, Azure Container Apps / AKS, Service Bus, Blob Storage, Key Vault, Azure DevOps, GitHub Actions
Testing Frameworks
xUnit / NUnit, Jest / React Testing Library
Version Control
Git, GitHub, Azure Repos
CI / CD & Observability
Azure Pipelines, Application Insights, Log Analytics, Terraform / Bicep
Architecture Patterns
REST, Microservices, CQRS, Clean Architecture, Domain‑Driven Design (DDD)
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Senior Developer • Johannesburg, Gauteng, South Africa
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