SystemHarbor

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Full-Stack Development 

Complete web applications from database to frontend. We build SaaS platforms, e-commerce stores, dashboards, and custom business tools.

Using React, Next.js, Node.js, and PostgreSQL - the same stack used by Airbnb, Netflix, and Uber. Our apps are fast, secure, and built to scale.

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Uptime Achieved
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What We Build

From simple web apps to complex enterprise systems, we deliver solutions that scale with your business.

SaaS Platforms

Multi-tenant SaaS applications with subscription billing, user management, team features, and usage analytics. Built to scale from 10 to 10 million users.

E-commerce Solutions

Online stores with Stripe/PayPal integration, inventory management, order processing, and customer dashboards. Optimized for conversions.

Admin Dashboards

Data-rich dashboards with real-time analytics, charts, reports, and user management. Built with React, D3.js, and Recharts.

API Development

RESTful and GraphQL APIs designed for performance, security, and developer experience. Complete with documentation and SDKs.

Database Architecture

PostgreSQL, MongoDB, or Redis - we choose the right database for your use case. Optimized queries, proper indexing, and backup strategies.

Security Built-in

Authentication, authorization, encryption, input validation, and OWASP compliance. Security isn't an afterthought.

Our Tech Stack

Modern, battle-tested technologies chosen for performance and maintainability.

Libraries & APIs

ReactNode.jsREST APIsTwilio APIReduxRechartsReact RouterStripe APISocket.IOReact QueryD3.jsWeb3.jsGoogle APIAuth0 APISendGrid APIReact ReduxAnt DesignReactstrap

Languages

TypeScriptJavaScriptHTML5CSS3GraphQLECMAScript (ES6)SassSQLSCSS

Frameworks

Next.jsReduxTailwind CSSExpress.jsNestJSMaterial UIBootstrapJestCypressAdonisJSRemixJWTOAuth 2

Tools

GitHubFirebase AuthFigmaWebpackAuth0PrismaNGINXAWS AppSyncZapierBabelGoogle AnalyticsGitLab CI/CDGitMongooseRedux Thunk

Platforms

FirebaseVercelAWS LambdaAmazon EC2AWSClerkGoogle CloudDockerDigitalOceanHubSpotShopifyWordPress

Storage

PostgreSQLMySQLCloud FirestoreRedisMongoDBAmazon S3DynamoDBNoSQL

Paradigms

RESTResponsive DesignAgileServerlessSEOMicrofrontendsRBACBDDMobile Development

Other

Styled-componentsOAuthSSRAxiosCI/CD PipelinesMERN StackSupabasePWAHeadless CMSSSOWebSocketsApolloESLintFramer Motion

Ready to Build Your Product?

Let's discuss how we can turn your idea into a revenue-generating reality. Free consultation, no obligations.