C# Integration Developer

Recruiter:

Network Recruitment

Job Ref:

BIT005005/RS

Date posted:

Thursday, October 9, 2025

Location:

Johannesburg, South Africa

SUMMARY:
Are you a skilled C# Developer with a passion for system integration and clean, scalable code? Do you thrive in fast-paced, enterprise-level environments where your work directly contributes to critical business systems? Our client is looking for a C# Integration Developer to join their middleware team and help develop robust interfaces using an internal integration platform (i-Con). This is a full-time opportunity for someone eager to make an impact at scale.

POSITION INFO:
What’s in it for You?:

Work on mission-critical system integrations across the enterprise
Exposure to modern architecture, internal platforms, and international clients
Collaborate with seasoned Developers in an Agile team environment
Enjoy stability, a strong team culture, and growth opportunities

Key Responsibilities:

Develop and maintain system interfaces using C# and internal integration tools
Perform functional and technical analysis of integrated systems
Build and maintain sequence diagrams, test cases, and documentation
Collaborate with cross-functional teams in an Agile environment
Provide support and maintenance for deployed integrations
Participate in daily client engagements, respond to queries within set timeframes
Assist with weekend production deployments when required
Travel internationally on occasion, depending on the project's/clients' needs
Drive continuous improvement and innovation in integration practices

Key Skills & Experience:

Education & Experience:
- Bachelor’s Degree in Information Technology, Computer Science or similar
- Minimum 5+ years' experience in software development, ideally within the banking or financial services sector
Technical Skills:
- Strong experience with C#, ASP.NET, and ASP.NET Core
- Proficient in MS SQL Server, Web Services, and API development
- Familiar with IIS, XML, JSON, and integration protocols
- Source control experience using Git
- Strong understanding of Object-Oriented Programming (OOP) and SOLID principles
Soft Skills:
- Analytical thinker with a problem-solving mindset
- Strong communication and client engagement skills
- Able to work well under pressure and deliver to tight deadlines
- Team-oriented and collaborative

Apply Now!

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If you have not had any response in two weeks, please consider the vacancy application unsuccessful. Your profile will be kept on our database for any other suitable roles / positions.

For more information contact:
Raees Sadek
IT Recruitment
Researcher

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