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Senior .Net Core C# Developer at DeARX Services (Pty) Ltd

DeARX Services (Pty) Ltd
May 05, 2026
Full-time
On-site

A leading investment and financial services organisation is seeking a highly skilled Shared Developer & Systems Support Specialist to work across two core business divisions. This role is ideal for someone who enjoys a balance of hands-on development, complex data integrations, and production support within a fast-paced, high-precision environment.


About the Role


You will act as a central technical resource across two investment-focused teams, supporting and enhancing business-critical systems, integrations, data processes, and reporting tools. The environment includes modern .NET Core development, Angular front-end work, Python automation, and daily operational support.


Key Responsibilities


Develop and maintain backend services using .NET Core (v8) and C#
Build and enhance front-end applications in Angular 2+ (v17 ideal)
Develop dashboards and reports using Stimulsoft, Excel, and other BI tools
Design and maintain APIs, ETL pipelines, data integrations, and automated file imports
Troubleshoot batch processes, data ingestion, and production issues
Support month-end and quarter-end reporting cycles
Maintain technical and user documentation
Collaborate with stakeholders to translate business requirements into technical solutions
Participate in integration projects with internal platforms and external service providers


Technical Requirements


Strong experience with .NET Core (v7v8) and C#
Angular (v2+; ideally v13v17)
Strong SQL experience (queries, modelling, optimisation)
Advanced Python scripting for automation
Experience with Azure DevOps (pipelines, CI/CD, deployments)
Experience with reporting tools: Stimulsoft and Excel (PowerBI a bonus)
Experience with data integrations, file-based processes, and API workflows


Nice-to-Have Experience


DevExtreme UI components
PowerBI
Knowledge of financial instruments (especially fixed income)
Experience with regulatory reporting (SARB, ASISA)


Personal Attributes


Strong problem-solving skills and attention to detail
Calm under pressure, especially during reporting cycles
Excellent communication skills with both technical and non-technical users
Ability to balance priorities across two business areas
Proactive, accountable, and able to work independently
Collaborative, team-oriented mindset