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Senior Full Stack Developer

Remote / Online - Candidates ideally in
Randburg, Johannesburg, 2000, South Africa
Listing for: INTX Insurance Software
Full Time, Remote/Work from Home position
Listed on 2026-07-06
Job specializations:
  • Software Development
    Full Stack Developer, .NET Developer, Software Architect, Backend Developer
Job Description & How to Apply Below
Location: Randburg

Overview

We're looking for a Senior Full Stack Developer with deep expertise in Microsoft technologies (C#, SQL Server, and ideally Blazor) to help architect and steward our single, large-scale enterprise system. Beyond writing excellent code, you'll shape the technical direction of the platform, safeguard its long-term health and scalability, and grow the developers around you.

Responsibilities
  • Architect, design, and evolve robust solutions within our enterprise system
  • Lead technical decisions and drive engineering best practices across the codebase
  • Safeguard the long-term scalability, maintainability, and architectural integrity of the system
  • Mentor and develop other engineers across the team
  • Write clean, scalable, maintainable code, and raise the bar for code quality
  • Troubleshoot and resolve complex issues across the system
  • Collaborate closely with project managers, business analysts, and QAs
  • Take ownership across the full SDLC
  • Stay current with, and help guide adoption of, emerging fintech technologies
Requirements
  • Degree in Computer Science, Software Engineering, or a related field (or equivalent experience)
  • 5-8+ years of experience with C#, .NET, and SQL Server
  • Strong, proven full-stack development experience
  • Proficiency in HTML5, CSS3, and Java Script
  • Strong command of Git, CI/CD, and Agile
  • Demonstrated experience designing and evolving the architecture of large, long-lived systems
Nice To Have
  • Microsoft Azure experience
  • Insurance industry knowledge
  • Dev Ops tools and practices
  • Blazor / Web API experience
Benefits
  • Flexi Hours — Core hours are 10:00 - 15:00
  • Hybrid — 2 days' work from home
  • Weekly Happy Hour — 14:00 - 15:00 on Fridays
  • Company Socials — Once a month at the end of the month
  • Complimentary Energy Drinks — Monster Energy drinks provided in-office
  • Remote Working Days — 10 days per year
  • Annual Leave — 22 days per year
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Position Requirements
10+ Years work experience
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