Senior application engineer

Sedna Inc. • cape town, western cape, South-Africa • Posted June 15, 2026

Location cape town, western cape

Job Type Full-time

Category Other-General

Posted June 15, 2026

As a Senior Application Engineer, you will play a key role in designing, developing, and optimizing sophisticated applications that integrate advanced technologies. You will lead technical initiatives, ensure robust and secure system architectures, and collaborate with cross-functional teams to deliver high-quality solutions. This role is ideal for a seasoned engineer with deep technical expertise and leadership skills.  
Location: Cape Town, South Africa
Employment Type: Full-Time Key Responsibilities  
Architect and develop advanced applications using C# and. NET for scalability and performance.  
Lead the implementation of performance-critical components using C++.  
Design and optimize Web APIs to ensure seamless integration and interoperability across services.  
Implement and manage AMQP-based messaging systems (e.g., Rabbit MQ) for reliable, distributed data exchange.  
Design and optimize complex Postgre SQL database schemas, quer...
            

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