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CodeByDesign

Custom Software

Software engineering that AI can build on

Great AI depends on great software: modern applications, clean APIs, reliable integrations and cloud platforms. We build the foundations as well as the intelligence.

Custom software services

Delivered by engineers who build for security, performance and long-term maintainability.

SaaS Product Development

Multi-tenant SaaS platforms engineered for growth, from first release to enterprise readiness.

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API Development

Well-designed, documented and secure APIs that power products, partners and AI agents.

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Cloud Engineering & DevOps

Secure, cost-efficient cloud platforms with automated delivery pipelines and strong observability.

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Application Modernization

Modernise legacy systems incrementally, reducing risk while unlocking cloud, data and AI capabilities.

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Enterprise Integrations

Connect ERP, CRM, data platforms and AI services so information flows reliably across the business.

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Technology expertise

Modern, proven technology — chosen for fit

We are model- and cloud-agnostic, selecting tools based on your requirements, existing investments and long-term cost.

Front end
ReactNext.jsTypeScriptTailwind CSS
Back end
PythonFastAPINode.jsPostgreSQL
AI & LLMs
OpenAIAnthropic ClaudeOpen-weight modelsLangGraph
Data & retrieval
pgvectorElasticsearchdbtKafka
Cloud
AWSAzureGoogle CloudVercel
Delivery
TerraformKubernetesGitHub ActionsOpenTelemetry

Ready to put AI to work in your business?

Tell us about your goals. We'll come back within one business day with practical next steps — no obligation.