Full-Stack Developer

2 weeks ago

Stellenbosch, Western Cape, South Africa WeFi Technology Group Full time

About the Role

We're looking for a
dynamic, curious, and creative full-stack developer
to join a fast-moving fintech engineering team that's
AI first
in both mindset and toolset.

You'll be part of a
US-based fintech
with clients across
Africa, the Americas, Europe, and Asia
, building and scaling a next-generation working-capital platform that powers digital finance globally.

The focus of this role is
back-end development and architecture
, with exposure to the front-end where needed to support full-stack delivery.

You'll work across
new greenfield projects
and
legacy modernization
, helping to evolve a platform where AI, finance, and technology intersect.

Speed to market is key
as we move fast, prototype quickly, and iterate often to deliver impactful solutions that drive real business value. Expect variety, ownership, and room for creative problem solving.

What You'll Do

  • Design, build, test, and deploy
    back-end services, APIs, and integrations
    using .NET, C#, Python, and Azure
  • Work extensively with
    Azure SQL (MSSQL)
    , designing and optimizing
    stored procedures, functions, and views
  • Architect, modernize, and evolve existing systems into scalable, cloud-ready services
  • Integrate
    AI and ML capabilities
    into APIs, automation, and decision workflows
  • Contribute to
    front-end components
    in React or Vue when needed, ensuring smooth user experiences and API alignment
  • Collaborate with product, business, and infrastructure teams to translate requirements into scalable, high-performing solutions
  • Contribute to DevOps practices including Git workflows, CI/CD pipelines, and deployment automation
  • Ensure reliability through testing: unit, integration, and performance. Testing should feel second nature

What We're Looking For

  • 8+ years
    professional software engineering experience
  • Deep
    back-end experience
    with
    C# / .NET Core / .NET 8+
    , building APIs, and designing service layers
  • Exceptional SQL expertise
    (Azure SQL / MSSQL) including
    stored procedures, views, indexing, query optimization, and performance tuning
  • Strong understanding of
    Azure services
    (App Services, Functions, Storage, DevOps, etc.)
  • Comfortable using
    Python
    for AI integration, automation, or data workflows
  • Familiar with
    front-end technologies
    (React or Vue, TypeScript, or JavaScript) and able to contribute when needed
  • Experience with
    DevOps
    , Git, CI/CD pipelines, and containerization (Docker, Kubernetes)
  • Naturally curious, proactive, and eager to explore new technologies
  • AI or ML knowledge
    or enthusiasm to apply it in real-world products

Why You'll Love It Here

  • Be part of a
    global fintech
    solving real-world financing challenges across multiple continents
  • Work in a
    process-flexible, innovation-driven team
    that values creativity, autonomy, and initiative
  • Azure-first, AI-first culture
    that uses and builds intelligent cloud solutions
  • A mix of
    greenfield innovation
    and
    legacy modernization
    keeps the work exciting
  • Speed to market
    is a core principle where you'll help deliver solutions that make an immediate impact
  • Direct influence on architecture, design, and product direction
  • Exposure to
    fintech, credit, data engineering, and AI-driven automation
  • On-site in Stellenbosch
    , with
    hybrid work considered
    for the right candidate
  • Opportunity for a permanent role after contract

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