10/02/2026 updated


100 % available
Backend and API Integration Developer | Node.js, Typescript, REST APIs
Amsterdam, Netherlands
Worldwide
JavaScriptApplication Programming Interfaces (APIs)Application Integration ArchitectureGitHubPostgreSQLNode.jsOAuthAWS CLINext.jsSystems IntegrationTypeScriptWorkflowsEnterprise Application IntegrationReact.jsExpress.js
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