Senior Developer; C# & Java Hybrid - R1.mil Per Annum

Job in Johannesburg, 2000, South Africa

Listing for: ATS Client

Full Time position
Listed on 2026-09-12

Job specializations:

Software Development
Backend Developer, Java Developer, .NET Developer

An international technology consultancy is seeking a Senior Backend Engineer to lead the modernization of enterprise financial platforms. The role focuses on migrating legacy .NET systems to scalable, Java-based architectures.

Key Responsibilities

Lead backend development across C#/.NET and Java/J2EE
Drive migration from legacy .NET to modern Java architectures
Design secure, scalable enterprise financial systems
Collaborate with cross-functional and client-facing teams
Contribute to CI/CD pipelines, Dev Ops practices, and cloud deployments (AWS/Azure)
Mentor junior developers

Requirements

5+ years of backend development experience
Strong proficiency in C#/.NET and Java/J2EE
Solid SQL and large dataset experience
Experience with CI/CD and cloud platforms (AWS or Azure)
Degree in Computer Science or related field
Consulting or client-facing experience preferred

Reference Number

The Reference Number for this position is PM60707 which is a Permanent position offering a cost to company of up to R1.3mil Per Annum negotiable on experience and ability. Contact Phindile at [email protected] or call her at to discuss this and other opportunities.

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