Senior Full Stack Developer

Dearx Services Ltd; Johannesburg; On-site; ZAR 600,000 - 900,000; Full time

Job summary

Une entreprise innovante basée à Johannesburg recherche un Senior Stack Developer pour diriger la conception et le développement d'applications full-stack. Le candidat idéal aura plus de 8 ans d'expérience, une expertise en C#, .NET Core et Angular, et sera impliqué dans des projets intégrant des API d'IA. Ce rôle exige également des compétences en optimisation de base de données et en mentorat d'autres développeurs.

Qualifications

• 8+ années d'expérience en développement logiciel.
• Expérience prouvée dans la conception et la consommation d'APIs RESTful.
• Compétences solides en C#, .NET Core et Angular (v10+).

Responsibilities

• Diriger l'architecture et le développement d'applications full-stack.
• Intégrer des APIs RESTful et développer des composants Angular.
• Optimiser les performances de la base de données SQL Server.

Skills

C#

ASP.NET Core

Angular

SQL Server

RESTful APIs

Cloud Architecture

AI/ML APIs

TypeScript

Job description

Job Location : Gauteng, Johannesburg Deadline : August 15, 2025 Quick Recommended Links

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Key Responsibilities

• Lead architecture, design, and development of full-stack applications usingC#, .NET Core, andAngular (v10+)
• Build and integrate RESTful APIs withC#, .NET Core, andASP.NET Core
• Develop robust Angular components and dashboards for real-time data display
• Optimize database performance and complex backend workflows involving fuel tracking, fleet event processing, and analytics in SQL Server
• Collaborate with architects and product teams to deliver production-ready solutions
• Mentor and guide the intermediate developer
• Integrate with AI-powered APIs / services and message queueing systems, such as fuel consumption prediction, route optimization, or LLM-based reporting
• Work withSQL Serverfor transactional data, reporting queries, and performance tuning
• Apply best practices in security, testing, CI / CD, and code quality
• Guide technical direction, review code, and mentor intermediate developers
• Participate in code reviews, architecture discussions, and solution delivery planning
• Collaborate with product owners, architects, and DevOps on end-to-end delivery

Required Skills

8+ years in software development :

• Experience designing and consumingRESTful APIs
• Familiarity withcloud architecture(Azure preferred)
• Experience integrating withmessage queues(RabbitMQ, Azure Service Bus, or Kafka)
• Comfortable interfacing withAI / ML APIs(e.g., forecast engines, NLP, LLMs)
• Proven leadership in code quality, testing, and secure development practices
• Strong inC#,ASP.NET Core,.NET Framework / Core
• Expert withAngular (v10+), TypeScript, HTML / CSS
• Proficient inSQL Serverwith a focus on query performance and complex joins

Nice to Have

• Exposure tofleet / fuel management, logistics, or IoT solutions
• Microservices andcontainerized deployments(Docker / Kubernetes)
• CI / CD automation, IaC (Terraform, ARM), or DevOps practices
• Familiarity withDevExpressor advanced UI libraries
• Python or scripting for backend automation or AI service integration

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Senior Stack Developer • Johannesburg, ZA