Senior Back-End Developer, Node.js

This is a fully remote position, open to applicants in Belgium.

📋 Description

• Develop and sustain the essential back-end systems that support the Hub.

• Design and create secure, scalable services along with REST/GraphQL APIs.

• Execute notification logic, identification processes, and brand integrations.

• Construct and manage data pipelines (Aurora Postgres, ClickHouse, ETL flows).

• Deploy and oversee infrastructure on AWS (ECS, Lambda, S3, CloudWatch, RDS).

• Implement MCP (Model Context Protocol) servers and clients for the Hub’s agent-readiness layer.

• Ensure comprehensive test coverage, monitoring, and documentation.

• Contribute to CI/CD pipelines and automation tools.

⛳️ Requirements

• A minimum of 5 years of experience in software development.

• Extensive experience with TypeScript and Node.js in a cloud-based setting; familiarity with Python and/or Go is a plus.

• Practical experience with AWS (ECS, Lambda, S3, CloudWatch, RDS).

• Strong understanding of API design, scalability, and automation.

• Proficient with databases (Postgres is a must; ClickHouse and/or Aurora is advantageous).

• Experience with infrastructure-as-code and automation frameworks.

• Proficient in AI-assisted coding and Claude Code workflows, comfortable utilizing them to enhance speed and quality.

• Dependable, self-directed, and detail-oriented.

• Exceptional communication and collaboration abilities.

• Fluent in English, both in written and spoken forms.

🏝️ Benefits

• AI-first, high-ownership culture.

• Remote-first, async by default.