Job Description

SENIOR SOFTWARE DEVELOPER - JHB (ROSEBANK) UP TO R1M PER ANNUM
A company at the forefront of South Africa's clean energy revolution is seeking an experienced Senior Software Developer. They make solar energy accessible and efficient through smart technology, innovative digital solutions, and a commitment to sustainability
In this role, you will be required to play a key role in designing, building, and scaling high-quality software platforms using C#, TypeScript, and AWS. This is an opportunity to work on meaningful systems that have real-world impact.
Requirements:

• 10+ Years of Software Development Experience.
• Strong experience with C#/.NET (ASP.NET Core Web APIs, EF Core, validation and mapping tools).
• Experience with messaging and event-driven systems (queues, topics, and asynchronous patterns).
• Solid database knowledge, including SQL Server and PostgreSQL, with basic caching experience.
• API-first development using OpenAPI/Swagger, versioning, and standard API patterns.
• Frontend experience with TypeScript and modern React/Next.js frameworks and state management.
• Focus on UI performance, accessibility, and responsive design.
• Hands-on experience with core AWS services and cloud infrastructure.
• Experience building and maintaining CI/CD pipelines and release processes.
• Infrastructure as Code experience using tools like Terraform or CDK.
• Knowledge of AWS cloud services such as Lambda, EC2, API Gateway, S3, and DynamoDB.
• Strong PostgreSQL experience, including database design and scaling strategies.
• Experience implementing secure authentication and authorization (OAuth2, JWT, Cognito).
• Familiarity with logging, monitoring, and observability tools.
• Experience working with DevOps practices in cloud environments.
• Familiarity with Agile/Scrum ways of working.

If you're a senior developer and would like to join a team that combines innovation, sustainability, and cutting-edge technology to drive South Africa's clean energy future - APPLY NOW!!!!
Reference Number for this position is MAT60981 which is a permanent position based in Rosebank offering a cost to company salary of up to R1M per annum depending on experience and ability. Contact Mavis on or call her on to discuss this and other opportunities.
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Skills Required