10/02/2026 updated

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100 % available

Backend and API Integration Developer | Node.js, Typescript, REST APIs

Amsterdam, Netherlands
Worldwide
Amsterdam, Netherlands
Worldwide

JavaScriptApplication Programming Interfaces (APIs)Application Integration ArchitectureGitHubPostgreSQLNode.jsOAuthAWS CLINext.jsSystems IntegrationTypeScriptWorkflowsEnterprise Application IntegrationReact.jsExpress.jsBackendBackend ProgrammingGraphQLReact NativeApi DesignApi GatewayRestful ApiWebhooksApi Management
Backend & API Integration Developer specializing in Node.js, TypeScript, JavaScript, REST APIs, GraphQL, PostgreSQL, API integrations, webhooks, OAuth authentication, backend services, automated data synchronization and workflow automation. Experience integrating third-party APIs and business systems, developing serverless backend functions, connecting CMS platforms, building data synchronization workflows, and deploying web applications with Vercel and AWS. Additional experience with React, Next.js, WordPress, WooCommerce, Git and modern web development.

Experience

Professional experience0 - 5 years
Freelancer since2021

Languages

GermanNative speakerEnglishNative speakerDutchNative speaker

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