Senior Full Stack Developer (C# / .Net / JavaScript) (Fully Remote)

Datafin; South Africa; Remote; ZAR 700,000 - 900,000; Full time

Job summary

A leading consultancy is seeking a Senior Full Stack Developer (C# / .Net / JavaScript) to join their team. This fully remote position requires strong experience with C#, ASP.NET, and web technologies. Candidates should have a Bachelor's degree in a relevant field and at least 9 years of development experience. You will be responsible for writing high-quality code, mentoring junior developers, and leading designs for software solutions. An interest in the financial industry and Azure services is advantageous.

Qualifications

• Proven formal software development experience.
• Solid experience with C# and ASP.NET.
• Passion for coding with strong technical skills.

Responsibilities

• Write, develop, and test high-quality code.
• Peer review work and mentor junior developers.
• Lead on designs for software solutions.

Skills

C#

ASP.NET

JavaScript (Angular/React/Vue)

TypeScript

CSS

SQL Server

Source control

Object-Oriented design

Education

Bachelor's Degree in Computer Science, Information Technology, Engineering

Tools

Entity Framework

Azure services

Job description

Senior Full Stack Developer (C# / .Net / JavaScript) (Fully Remote)

IT - Software Development

Our client is a fast‑growing international consultancy, founded in the UK, but with a strong presence in South Africa. They build software to create digital transformation solutions for a wide variety of international clients in financial institutions and multinational organizations. They combine proprietary digital platforms with their consulting, industry, and academic professionals to deliver benefits rather than sell software. Currently, they are seeking a Senior Full Stack /.Net Developer to join their dynamic team.

Responsibilities

• Write, develop, and test high‑quality code.
• Peer review work.
• Mentor more junior developers.
• Lead on designs for software solutions and large projects.

Requirements

Specific Skills & Experience

• Solid experience with C# and ASP.NET.
• Excellent knowledge of web client‑side technologies:
• JavaScript (Angular/React/Vue/JavaScript framework)
• TypeScript
• CSS
• Proven formal software development experience.
• Passion for coding and strong technical skills.
• Good understanding of Object‑Oriented design and coding.
• Good knowledge of SQL Server (and relevant ORM such as Entity Framework).
• Experienced using source control.
• Ability to translate business feedback and requirements into working software solutions.

Advantages

• Financial industry background.
• Experience with Azure services.
• Minimum of 9 solid years of development experience.
• Must be hands‑on and love coding.

Qualifications

• Bachelor's Degree in Computer Science, Information Technology, Engineering, or proven experience‑based equivalent.

Attributes

• Analytical thinking with attention to detail.
• Willing to learn new technologies.
• Disciplined self‑starter who can work unsupervised/autonomously in a flexible work environment.

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