End-to-end, full-stack development of bespoke web and mobile applications. This is the foundation of GRAY DATA's revenue and the entry point for most client relationships.
Modern stacks, CI/CD pipelines from day one, infrastructure-as-code, automated testing, and security-by-design. Every project ships with documentation, source-code transfer rights, and an SLA-backed maintenance option.
What we build
- WEBCustomer-facing platforms, progressive web apps, marketplaces, and multi-sided applications.
- MOBILENative and cross-platform iOS & Android — Flutter, React Native, Swift, Kotlin where the use case requires it.
- PORTALInternal business portals, dashboards, and admin systems that replace spreadsheets and ill-fitting global SaaS.
- APIAPI-first backends and microservices architectures designed for integration with payment, KYC, and government systems.
- CLOUDCloud-native deployments on AWS, Azure, and Google Cloud — IaC, observability, and cost guardrails baked in.
Stacks & tooling
- FETypeScript · React · Next.js · Vue · Tailwind
- BENode · NestJS · Python · FastAPI · .NET 8 · Go (selectively)
- DATAPostgres · Redis · ClickHouse · S3 · pgvector for retrieval workloads
- OPSTerraform · GitHub Actions · Docker · Kubernetes (where warranted)