Applications Engineer

Sedna Inc.; Cape Town; On-site; ZAR 700,000 - 1,100,000; Full time

Job summary

Sedna.net is seeking an Application Engineer in Cape Town to design, develop, and optimize scalable applications using C# and .NET, with a focus on secure, high-performance systems.

You will implement performance-critical C++ components, build Web APIs, and integrate AMQP messaging, PostgreSQL databases, and OAuth-based authentication.

Collaborate across teams on 3D system work and cybersecurity best practices, using MATLAB for pose estimation tasks and ensuring robust deployments.

Qualifications

• Proficient in C# and .NET for building robust applications.
• Experience with C++ for performance-critical development.
• RESTful Web API design and implementation.
• Experience with AMQP messaging systems (RabbitMQ).
• Proficient in PostgreSQL database design, querying, and optimization.
• Knowledge of OAuth for secure authentication and authorization.
• Experience with 3D systems (visualization/processing).
• Strong cybersecurity practices and secure coding.
• MATLAB for Pose Estimation or related signal-processing tasks.
• Strong problem-solving and collaborative skills in fast-paced environments.

Responsibilities

• Design and develop applications using C# and .NET for scalable, high-performance solutions.
• Implement performance-critical components using C++.
• Build and maintain Web APIs to enable seamless service integration and communication.
• Integrate AMQP-based messaging systems (e.g., RabbitMQ) for reliable data exchange.
• Design, optimize, and query PostgreSQL databases to support application functionality.
• Implement secure authentication and authorization using OAuth protocols.
• Contribute to 3D systems development, including visualization or processing pipelines.
• Apply Cybersecurity best practices to ensure application security and data integrity.
• Utilize Matlab for tasks related to Pose Estimation or similar signal-processing applications.
• Collaborate with teams to troubleshoot, test, and deploy solutions while maintaining high code quality.

Skills

C#

.NET

C++

Web APIs

AMQP

PostgreSQL

OAuth

3D systems

Cybersecurity

MATLAB

Education

Bachelor’s or Master’s degree in Computer Science / Engineering or related field

Tools

Kubernetes

Job description

As an Application Engineer at Sedna.net, you will design, develop, and optimize applications that leverage cutting-edge technologies. You will work closely with cross-functional teams to deliver scalable solutions, integrating advanced security protocols and 3D system capabilities. This role is ideal for a motivated engineer with a diverse skill set and a passion for tackling complex technical challenges.

Location: Cape Town, South Africa
Employment Type: Full-Time

Key Responsibilities

Design and develop applications using C# and .NET for scalable, high-performance solutions.

Implement performance-critical components using C++.

Build and maintain Web APIs to enable seamless service integration and communication.

Integrate AMQP-based messaging systems (e.g., RabbitMQ) for reliable data exchange.

Design, optimize, and query PostgreSQL databases to support application functionality.

Implement secure authentication and authorization using OAuth protocols.

Contribute to 3D systems development, including visualization or processing pipelines.

Apply Cybersecurity best practices to ensure application security and data integrity.

Utilize Matlab for tasks related to Pose Estimation or similar signal-processing applications.

Collaborate with teams to troubleshoot, test, and deploy solutions while maintaining high code quality.

Required Skills

Strong proficiency in C# and .NET for building robust applications.

Experience with C++ for performance-critical development.

Expertise in designing and implementing Web APIs using RESTful principles.

Hands-on experience with AMQP protocols for messaging systems.

Proficiency in PostgreSQL for database design, querying, and optimization.

Knowledge of OAuth for secure authentication and authorization.

Experience with 3D systems, such as visualization, rendering, or processing.

Understanding of Cybersecurity principles, including secure coding and threat mitigation.

Familiarity with Matlab for Pose Estimation or related signal-processing tasks.

Strong problem-solving skills and ability to work in a fast-paced, collaborative environment.

Preferred Qualifications

Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field (or equivalent experience).

Experience with Waterfall, Agile/Scrum methodologies.

Familiarity with cloud platforms (e.g., AWS, Azure, GCP).

• Experience with Kubernetes

Knowledge of 3D frameworks or libraries (e.g., OpenGL, Unity, or similar).

Exposure to DevSecOps practices for integrating security into the development lifecycle.

Excellent communication skills and a proactive approach to teamwork.

Why Join Sedna.net?

Work on innovative projects at the intersection of advanced technologies and real-world applications.

Collaborative, inclusive, and dynamic work environment.

Opportunities for professional growth and skill development.

Competitive salary, comprehensive benefits, and flexible work options.