dearx
dearx~3d ago
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Software Developer

South AfricaSouth Africa·Sandtonmid
OtherSoftware Developer
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Quick Summary

Overview

Job Title: Senior Full Stack Software Engineer (Level III) – C# / Java Role Purpose The Level III Software Engineer is a senior technical contributor within a cross-functional delivery team responsible for the full software development lifecycle — from concept and design through development,…

Key Responsibilities

Design and develop complex full-stack applications using C# and Java Participate in architecture decisions to ensure scalability, performance, and future readiness Build and maintain front-end and back-end services across the full application stack…

Technical Tools
awsazurecsharpjavasqlagileapi-designdsamentoringmicroservicesperformance-optimizationrest-apissql-optimization

The Level III Software Engineer is a senior technical contributor within a cross-functional delivery team responsible for the full software development lifecycle — from concept and design through development, deployment, and ongoing operations.

This role focuses on building scalable, high-performance, and maintainable software solutions. The engineer is accountable for designing, developing, testing, deploying, and enhancing complex systems while ensuring long-term sustainability and client experience. The incumbent also provides technical leadership by guiding developers and stakeholders in scoping work, tracking progress, and resolving engineering challenges.

As a Full Stack Engineer, the role spans both front-end and back-end development, applying a holistic engineering approach to create robust, reliable, and user-centric applications.

Responsibilities

~1 min read
  • Design and develop complex full-stack applications using C# and Java

  • Participate in architecture decisions to ensure scalability, performance, and future readiness

  • Build and maintain front-end and back-end services across the full application stack

  • Develop and integrate RESTful APIs and microservices

  • Ensure code quality through testing, reviews, and best engineering practices

  • Optimize database performance and application efficiency

  • Support deployment pipelines and cloud-based solutions

  • Collaborate with product owners, architects, and cross-functional teams

  • Guide and mentor developers on engineering standards and problem-solving

  • Troubleshoot and resolve production and development issues

  • Contribute to continuous improvement of SDLC processes and engineering practices

  • Grade 12 / National Certificate / Vocational

Nice to Have

~1 min read
  • Relevant tertiary qualification in Information Technology or Computer Science

  • 6+ years proven experience in full-stack software development

  • Strong experience in C# and Java

  • Demonstrated experience delivering complex projects end-to-end

  • Hands-on experience with modern front-end and back-end frameworks

  • Experience working in agile, cross-functional teams

Expert-level understanding and application of:

  • Software Development Life Cycle (SDLC)

  • Advanced programming concepts

  • Algorithms and data structures

  • Object-oriented design and design patterns

  • Version control systems (e.g., Git)

  • Automated testing practices

  • Database systems and query optimization (SQL / NoSQL)

  • RESTful API design and integration

  • Cloud platforms (AWS and/or Azure)

  • Microservices architecture

  • Event-driven architecture

  • Performance optimization and scalability strategies

  • Strong analytical and problem-solving ability

  • Systems thinking and architectural awareness

  • Collaboration and stakeholder communication

  • Mentorship and technical leadership

  • Attention to detail and quality-driven mindset

  • Ownership and accountability

Location & Eligibility

Where is the job
Sandton, South Africa
On-site at the office
Who can apply
ZA

Listing Details

First seen
May 5, 2026
Last seen
May 7, 2026

Posting Health

Days active
0
Repost count
0
Trust Level
42%
Scored at
May 6, 2026

Signal breakdown

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dearxSoftware Developer