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Backend Developer (API/Database)

Launchko — Netherlands · Posted ~1 day ago

Mid Full-time Remote

Skills

backend development REST GraphQL Node.js SQL database design PostgreSQL authentication authorization data security unit testing integration testing Python Supabase Redis Docker

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Summary

Work remotely as a Backend Developer focused on building robust REST and GraphQL APIs and designing performant, secure database systems. You will work with Node.js or similar technologies, PostgreSQL, authentication and authorization, compliance, testing, and technical documentation. Four or more years of backend development experience and strong SQL/database design skills are required.

Highlights

Fully remote backend role with a focus on modern API development, database architecture, security, testing, and performance. The position offers the opportunity to work with contemporary technologies including REST, GraphQL, Node.js, PostgreSQL, and cloud database tooling.

Description

Launchko CreateStand OutScaleWhy UsWorkFree Audit Get a quote Home Careers Jobs Backend Developer (API/Database) Back to Jobs Open role Backend Developer (API/Database) Technology & Development Remote (EST Timezone) Full-time Managed by Charlotte Lewis WhatsAppEmail Job Description Build robust REST and GraphQL APIs, design database schemas, and ensure data security and performance. Build REST/GraphQL APIs with Node.js or similar Design and optimize database schemas with PostgreSQL/Supabase Implement authentication and authorization systems Ensure data security and compliance (CCPA, SOC 2) Write unit and integration tests Document APIs and technical specifications Requirements 4+ years backend development experience Strong SQL and database design skills Experience with Node.js, Python, or similar Knowledge of REST and GraphQL API design Understanding of security best practices Nice to Have Experience with Supabase Knowledge of Redis or caching strategies Familiarity with Docker and containerization Experience with serverless architectures About The Team We are Launchko, a digital agency on a mission to help small businesses succeed online with fast, affordable, professional websites. We serve entrepreneurs, small business owners, and creators who need a strong online presence without traditional agency complexity. We value ownership, continuous learning, practical execution, and the momentum that comes from shipping real client work. Careers Ready to Apply? Join our mission to transform how small businesses succeed online. We typically respond within 5 business days. Websites that launch and keep working. We build digital foundations that help US small businesses explain their offer and capture better leads. Get a quoteView packageshello@launchko.com Launchko Launchko designs tailored digital solutions for ambitious small businesses across the United States. Company About UsCareersCase StudiesContact Us Services CreateStand OutScaleTest your site Sales Sales AcademySales OnboardingProject Kickoff Legal Terms of ServicePrivacy PolicyCookie PolicyAll policies → 2026 Launchko LLC. All rights reserved.