Technology

Principal Software Engineer

GoldenRule·Johannesburg, south-africa·Default
TechnologyseniorDefault
-Closes Nov 1, 2026

Role SummaryWe’re looking for a rare kind of engineer.Someone with over 20 years of software engineering experience who is still writing code every day. Someone who embraces AI as an engineering partner, not just a productivity tool. Someone who can architect complex systems, build production software, mentor teams, and continuously redefine what’s possible with modern software development.This is not a management role. This is a hands-on technical leadership role for an exceptional software engineer who leads through technical excellence, curiosity, and execution.If you are passionate about AI-native engineering, modern development practices, mobile innovation, and solving complex business problems through software, we’d love to hear from you. Responsibilities

Design and build enterprise-grade software solutions from concept through to production.

Define architecture across cloud, backend, web, AI and mobile platforms.

Develop production-quality software using AI-assisted engineering workflows.

Build intelligent applications powered by Large Language Models (LLMs), AI agents and modern AI platforms.

Design and develop native mobile applications (iOS and Android) and cross-platform solutions using Flutter or similar frameworks.

Partner with clients and engineering teams to solve complex technical challenges.

Mentor senior engineers and influence engineering standards through hands-on technical leadership.

Evaluate and introduce emerging technologies that improve engineering capability and business outcomes.

Continue coding, prototyping and experimenting with new technologies as part of your daily work.

Bachelor's degree in Computer Science, Information Systems or related field preferred

20+ years of professional software engineering experience.

Proven experience designing and delivering complex software systems at enterprise scale.

Strong architecture capabilities with the ability to translate strategy into working software.

Expert-level coding skills and a passion for remaining hands-on.

Extensive experience building cloud-native applications using Azure, AWS and/or Google Cloud.

Deep knowledge of modern software architecture, APIs, distributed systems, DevSecOps, CI/CD and secure software engineering.

Experience developing native mobile applications using Swift and/or Kotlin.

Experience with cross-platform mobile development using Flutter or comparable technologies.

Strong consulting and stakeholder engagement skills.

Experience working within Agile / SAFe / hybrid delivery models, aligned to strong governance and reporting expectations

Proven ability to manage and balance technical quality, delivery pace, and operational stability

Product Owners and Business stakeholders

Architecture, Security, and Platform teams

UX / Experience Design and QA functions

Strong exposure to DevSecOps, CI/CD pipelines, and production release governance

Experience operating in multi-vendor or partner environments, with accountability for engineering outcomes.

Cursor

Claude Code

GitHub Copilot

OpenAI Codex

Windsurf

Gemini Code Assist

Lovable

new

Firebase Studio

Other emerging AI engineering platforms

OpenAI, Anthropic, Gemini or similar LLM platforms

AI agents and agentic workflows

Retrieval-Augmented Generation (RAG)

Model Context Protocol (MCP)

Function calling and tool integration

Prompt engineering

Vector databases

AI application evaluation and governance

Loves writing great software.

Learns new technologies before they become mainstream.

Is energised by solving difficult technical problems.

Thinks strategically but delivers practically.

Challenges conventional thinking with evidence and working solutions.

Mentors others through collaboration rather than authority.

Has a strong sense of ownership and accountability.

Is excited about shaping the future of software engineering through AI.

Multi-agent AI systems

Edge AI

On-device AI

React Native or .NET MAUI

Developer Experience (DevEx)

Open-source contributions

Conference speaking or technical writing

Building engineering platforms and accelerators

Desired Skills:

Systems Analysis

Complex Problem Solving

Programming/configuration

Critical Thinking

Time Management

At a glance

Company

GoldenRule

Location

Johannesburg, south-africa

Employment

Default

Experience

senior

Valid until

November 1, 2026

Created

October 15, 2026