Senior Software Engineer (Backend - C#/.NET)

Placements24; Vereeniging; Vor Ort; ZAR 900.000 - 1.300.000; Vollzeit

Benefits dieser Stelle

Health benefits

Retirement benefits

Zusammenfassung

Placements24, a financial technology provider in Vereeniging, Gauteng, seeks a seasoned Senior Software Engineer (backend) with strong C#/.NET experience. You will design, develop, and maintain robust services and APIs, collaborate with cross-functional teams, and help drive architectural decisions in a fast-paced, on-site office environment.

The ideal candidate brings 5+ years in backend development, solid OOP knowledge, and experience with SQL Server, RESTful APIs, and cloud technologies.

Qualifikationen

• 5+ years of professional backend development with C# & .NET (Core).

Aufgaben

• Design, develop, and maintain backend services and APIs using C# and .NET.
• Write clean, maintainable code following best practices and standards.
• Collaborate with product managers, architects, and frontend developers to implement solutions.
• Develop and optimize SQL Server databases and queries for data integrity and performance.
• Implement automated testing strategies including unit and integration tests.
• Troubleshoot defects and production issues; participate in code reviews.
• Contribute to architectural discussions and technology selection for new features.
• Optimize performance and scalability of applications; mentor junior developers.
• Ensure security best practices throughout the development lifecycle.

Kenntnisse

C# & .NET backend

RESTful APIs

SQL Server

OOP & design patterns

Unit testing

Debugging

Azure cloud

Agile methodologies

Frontend awareness

Git

Ausbildung

Bachelor's degree in CS or related field

Tools

Git

SQL Server

Azure

Jobbeschreibung

About the Role

Our client, a well-established financial services technology provider in Vereeniging, Gauteng , is looking for a seasoned Senior Software Engineer specializing in backend development with C# and the .NET framework. This role is critical in designing, developing, and maintaining robust, high-performance applications that support our client's core business operations. You will be part of a collaborative engineering team, contributing to all phases of the software development lifecycle. The ideal candidate possesses strong analytical skills, a deep understanding of object-oriented programming principles, and a passion for building scalable and efficient solutions. This is an on-site position, offering the opportunity to work closely with a talented team in our Vereeniging office, fostering direct collaboration and knowledge sharing. We are committed to delivering high-quality software that meets the evolving needs of the financial sector.

Key Responsibilities

• Design, develop, and implement backend services and APIs using C# and the .NET framework.
• Write clean, maintainable, and efficient code, adhering to industry best practices and coding standards.
• Collaborate with cross-functional teams, including product managers, architects, and frontend developers, to define and implement software solutions.
• Develop and manage database schemas and queries (SQL Server) to ensure data integrity and performance.
• Implement automated testing strategies, including unit and integration tests, to ensure code quality.
• Troubleshoot, debug, and resolve software defects and production issues.
• Participate in code reviews, providing constructive feedback to team members.
• Contribute to architectural discussions and technology selection for new features and systems.
• Optimize application performance and scalability.
• Mentor junior developers and share technical expertise within the team.
• Ensure adherence to security best practices throughout the development process.

Requirements

• Bachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent professional experience.
• 5+ years of professional experience in backend software development using C# and .NET (Core).
• Strong understanding of object-oriented programming (OOP) principles and design patterns.
• Proficiency in working with SQL Server databases, including query optimization and schema design.
• Experience with developing and consuming RESTful APIs.
• Familiarity with front-end technologies (e.g., JavaScript, Angular, React) is a plus.
• Experience with version control systems, preferably Git.
• Knowledge of cloud platforms (e.g., Azure) is advantageous.
• Excellent problem-solving, analytical, and debugging skills.
• Strong communication and teamwork skills.
• Experience with Agile development methodologies.

Benefits

This on-site role offers a competitive salary, comprehensive health and retirement benefits, opportunities for professional development and training, and the chance to work on impactful projects within the financial technology sector. You will be an integral part of a dedicated team in our Vereeniging office, contributing to innovation and excellence.