Senior Full Stack Engineer — Build Scalable FinTech Apps

e-Merge IT Recruitment; Johannesburg; On-site; ZAR 1,350,000 - 1,650,000; Full time

Job summary

e-Merge IT Recruitment in Johannesburg is seeking a Senior Full Stack Engineer (C# .NET) to design and deliver robust software for a leading financial services organisation. You will own end-to-end delivery, lead architectural decisions, and mentor junior engineers while solving complex technical challenges.

Expect strong backend with C#/.NET Core, frontend with React or Vue and TypeScript, and cloud experience (AWS or Azure). Up to R1.5M per annum, negotiable based on experience.

Qualifications

• 6+ years of end-to-end full stack production experience.
• Proficient in C#/.NET Core backend and modern frontend frameworks.
• Experience designing scalable systems in AWS or Azure environments.

Responsibilities

• Lead technical decisions across the full stack and mentor engineers.
• Deliver robust, maintainable software aligned with business goals.
• Collaborate with stakeholders to translate requirements into scalable solutions.

Skills

Full stack development

Leadership

Communication

Continuous learning

Cloud knowledge

Tools

C#/.NET Core

React

Vue

TypeScript

AWS

Azure

Job description

e-Merge IT Recruitment in Johannesburg is seeking a Senior Full Stack Engineer (C# .NET) to design and deliver robust software for a leading financial services organisation. You will own end-to-end delivery, lead architectural decisions, and mentor junior engineers while solving complex technical challenges.

Expect strong backend with C#/.NET Core, frontend with React or Vue and TypeScript, and cloud experience (AWS or Azure). Up to R1.5M per annum, negotiable based on experience.