Backend Developer (API/Database)

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 (GDPR)
• 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. Our platform combines cutting-edge technology with exceptional service to deliver websites in 7 days — fast, affordable, and professional.
• We exist for entrepreneurs, small business owners, and creators who want to establish a strong online presence without the complexity or high costs of traditional agencies. Whether you are launching a new business or refreshing an existing one, Launchko helps you grow.
• We are growing fast, the opportunity is huge, and with your help, our mission to empower small businesses can become unstoppable. Join a team that values autonomy, continuous learning, and celebrating wins together.