Senior Full-Stack Engineer: Enterprise Banking Platform

DeARX; Johannesburg; On-site; ZAR 900,000 - 1,300,000; Full time

Job summary

DeARX is seeking a Senior Full Stack Software Engineer to design, develop, and deliver enterprise-grade digital banking solutions in a Sandton-based bank setting. You’ll work in agile teams across the full tech stack, building secure, scalable cloud-ready applications and reusable services.

You will mentor juniors, lead code reviews, and drive DevSecOps practices while collaborating with architects, product managers, and DevOps to continuously improve engineering standards.

Qualifications

• Relevant tertiary qualification in Information Technology or Computer Science.
• 6+ years of experience in full stack software development.
• Proven experience delivering enterprise-scale software solutions.
• Experience working in Agile delivery environments.
• Banking or financial services experience will be highly advantageous.

Responsibilities

• Design and develop scalable, secure, and high-performance full stack applications.
• Translate requirements into software solutions across front-end and back-end domains.
• Build and maintain enterprise components and reusable APIs.
• Develop event-driven solutions and distributed systems.
• Drive automated testing, CI/CD, and DevSecOps practices.
• Mentor junior developers and conduct code reviews.
• Collaborate with Architects, PMs, BAs, and DevOps throughout SDLC.

Skills

Full stack development

Agile delivery

RESTful API design

Microservices

SQL/NoSQL databases

DevSecOps

Mentoring juniors

Education

Bachelor's degree in IT or CS

Tools

Java

C#/.NET

Node.js

Angular/React/Vue

HTML5/CSS3

TypeScript

Docker

Kubernetes

AWS/Azure

CI/CD

Job description

DeARX is seeking a Senior Full Stack Software Engineer to design, develop, and deliver enterprise-grade digital banking solutions in a Sandton-based bank setting. You’ll work in agile teams across the full tech stack, building secure, scalable cloud-ready applications and reusable services.

You will mentor juniors, lead code reviews, and drive DevSecOps practices while collaborating with architects, product managers, and DevOps to continuously improve engineering standards.