What We Build

We partner with startups and growing companies to design, build, and scale software that drives real business outcomes.

Custom Software Development

From idea to production. We design, build, and deploy custom software tailored to your business needs. Whether you need a customer-facing web app, internal tooling, or complex API integrations, we deliver production-ready solutions.

  • API design and development
  • Full-stack web applications
  • Mobile-responsive interfaces
  • Cloud infrastructure and deployment
ReactNext.jsNode.jsPythonAWSGCP

Product Engineering

Your product, our engineering muscle. We embed with your team to design, build, and scale your SaaS product. From MVP validation to handling millions of users, we've been there.

  • MVP development and validation
  • Scaling architecture for growth
  • Tech debt reduction and refactoring
  • Performance optimization
Next.jsTypeScriptPostgreSQLRedisDocker

Team Augmentation

Senior engineers who integrate seamlessly with your existing team. No ramp-up lag — our developers are sprint-ready from day one, aligned with your timezone and workflows.

  • Sprint-ready senior developers
  • Timezone-aligned collaboration
  • Flexible engagement models
  • Seamless tool and process integration
ReactTypeScriptGoPythonKubernetes

Technical Consulting

Architecture reviews, tech stack decisions, and scaling strategies. We help you make the right technical choices before they become expensive mistakes.

  • System design and architecture review
  • Code audits and quality assessment
  • Performance profiling and optimization
  • Technology selection and roadmapping
ArchitectureDevOpsSecurityPerformance

SEO & Performance Optimization

Visibility drives growth. We build SEO into the foundation of your web applications — from server-side rendering and structured data to Core Web Vitals optimization. Your site won't just work well, it'll rank well.

  • Technical SEO audits and implementation
  • Server-side rendering and static generation
  • Structured data and schema markup
  • Core Web Vitals and page speed optimization
Next.jsGoogle Search ConsoleSchema.orgLighthouse
#198

Payment & Retail Solutions

Deep domain expertise in financial technology and retail systems. We've built and integrated payment switches, point-of-sale platforms, and transaction processing systems that handle millions of transactions reliably and securely.

  • Payment switch development and integration
  • Retail point-of-sale (POS) solutions
  • Transaction processing and reconciliation
  • PCI-DSS compliant architecture
ISO 8583EMVREST APIsPostgreSQLJavaGo
R1,250.00

Marketplace & Booking Platforms

Two-sided marketplaces and booking platforms that connect supply with demand. We've built Airbnb-style rental marketplaces, on-demand service platforms, and asset booking systems — handling search, availability, payments, reviews, and host/provider tooling at scale.

  • Two-sided marketplace architecture
  • Real-time search, availability, and pricing
  • Integrated payments, payouts, and escrow
  • Host/provider dashboards and management tools
Next.jsTypeScriptPostgreSQLStripe ConnectElasticsearch

Ready to build something great?

Let's talk about your project. Book a free discovery call and see how StackSouth can accelerate your engineering.

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